Select the correct answer from each drop-down menu.

Quadrilateral PQRS is
B to quadrilateral JKLM because quadrilateral PQRS is the image of quadrilateral JKLM after translating quadrilateral JKLM
6 units down and 6 units to the right, followed by dilation centered at the origin by a scale factor of
Bare congruent and the corresponding
In the two figures, the corresponding
e are proportional but not equal.
R

Select The Correct Answer From Each Drop-down Menu.Quadrilateral PQRS IsB To Quadrilateral JKLM Because

Answers

Answer 1

The two transformations applied to quadrilateral JKLM are rigid transformations, quadrilateral PQRS is congruent to quadrilateral JKLM, and the corresponding sides are proportional but not equal.

What is dilation?

The dilation is a transformation in which all points are moved by the same scale factor, but the scale factor is different for each point. In this case, the dilation was centered at the origin and had a scale factor of . This means that all points were moved by the same scale factor of .

Quadrilateral PQRS is the image of quadrilateral JKLM after translating it 6 units down and 6 units to the right, followed by a dilation centered at the origin with a scale factor of . This means that quadrilateral PQRS is congruent to quadrilateral JKLM, and the corresponding sides are proportional but not equal.

In this case, the translation of quadrilateral JKLM was 6 units down and 6 units to the right.

For more questions related to Quadrilateral

https://brainly.com/question/26690979

#SPJ1


Related Questions

4.5. Using Linear Scale
Solve the following scenarios.
8. You have a map that is missing a scale. The distance from Point A to Point B is
five inches on the map, and after driving it, you know it is 250 miles in reality.

Answers

The scale of the map is 1 inch to 50 miles, or 1:50.

What is distance?

Distance is defined as the space between two points in space.

To find the scale of the map in inches per mile, we can use the ratio of the distance on the map to the actual distance:

5 inches on the map / 250 miles in reality

Simplifying this ratio gives:

1 inch on the map / 50 miles in reality

Therefore, the scale of the map is 1 inch to 50 miles, or 1:50.

To know more about distance visit,

https://brainly.com/question/26550516

#SPJ1

Hence, determine the circumstances of the base base of a coffee tin

Answers

Answer:

We can write the diameter and circumferance of base as -

D = 2√(750ρ/πh)

C = 2π√(750ρ/πh)

Step-by-step explanation:

What is function?

A function is a relation between a dependent and independent variable.

Mathematically, we can write → y = f(x) = ax + b.

Given is to find the diameter and height of the tin can.

Assume the density of coffee as {ρ}. We can write the volume of the tin can as -

Volume = mass x density

Volume = 750ρ

We can write -

πr²h = 750ρ

r = √(750ρ/πh)

D = 2r

D = 2√(750ρ/πh)

Now, we can write the circumferance as -

C = 2πr

C = 2π√(750ρ/πh)

Therefore, we can write the diameter and circumferance of base as -

D = 2√(750ρ/πh)

C = 2π√(750ρ/πh)

To solve more questions on cylinder, visit the link-

brainly.com/question/29014197

#SPJ2

Suppose we want to choose 5 letters, without replacement, from 15 distinct letters

Answers

[tex]\text{order does not matter}[/tex]

[tex]\text{sample space}= \text{15 letters}[/tex]

[tex]\text{no repetition}[/tex]

[tex]\text{P(A)}= \text{15C5}= \text{3003 ways}[/tex]

for positive integers n. which elements of this sequence are divisible by 5? what about 13? are any elements of this sequence divisible by 65

Answers

No element in this sequence can be divided by 5, 13, or 65.

This sequence's elements are not all divisible by 5, 13, or 65.

For positive integers n, we define the sequence a1 = 2n - 3.

We must determine if 2n - 3 is divisible by 5 for various values of n in order to determine whether members of this sequence are divisible by 5.

2ⁿ mod 5 equals 2ⁿ mod 1 = 2ⁿ mod 2 = 4ⁿ mod 3 = 3ⁿ mod 4 = 1, etc.

None of the items in this sequence can be divided by 5, as we can see from the fact that 2ⁿ mod 5 is not necessarily 0.

When divided by 13, 2ⁿ mod 13 equals 2ⁿ mod 1 mod 13 = 2, 2n mod 2 mod 4 mod 8 mod 3 mod 13 = 3, etc.

Since 2ⁿ mod 13 is not necessarily 0, none of the sequence's elements are divisible by 13 as a result.

When 65 is divided by 5*13, 2n mod 65 equals 2n mod 65 times 2, 2ⁿ

mod 65 times 4, 2ⁿ mod 65 times 8, 2ⁿ mod 65 times 3, etc.

None of the items in this sequence are divisible by 65 since 2ⁿ mod 65 is not necessarily 0.

Hence, No element in this sequence can be divided by 5, 13, or 65.

To learn more about positive integers link is here:

brainly.com/question/18380011

#SPJ4

The complete question is:

Consider the sequence a₁ = = 2¹-3=-1₁ -2²-3=1, 0₂= 03 =2³-3=5, 04-2¹-3=13, ⠀ a₁ = 2" - 3, defined for positive integers n. Which elements of this sequence are divisible by 5?

What about 13? Are any elements of this sequence divisible by 65= 5. 13? Why or why not?​

Please order the following fractions from least to greatest: 5/6, 2/3, 5/9, 5/12, 6/5

Answers

Answer:

5/12, 5/9, 2/3, 5/6, 6/5

Step-by-step explanation:

5/12= 0.41666667, 5/9= 0.55555556, 2/3= 0.66666667, 5/6= 0.83333333, 6/5= 1.2

What is 0.1 in exponent form

Answers

0.1 in exponent form is 1 x 10^(-1).

This is because 0.1 can be written as 1/10, and 10 to the power of -1 is equal to 1/10.

So 0.1 can be expressed as 1 multiplied by 10 to the power of -1, or 1 x 10^(-1).

Answer:

pretty-pretty sure its 1/10

Step-by-step explanation:

Convert to a mixed number by placing the numbers to the right of the decimal over

10

. Reduce the fraction.

1

10

There are two types of trees to plant in the yard type A trees are 36 inches tall and grows 8 inches per year type B are 18 inches tall but grow 10 inches per year when will the trees be the same height

Answers

As a result, both varieties of trees will be the same height after 9 years. We can change both equations to a = 9 to verify this: Height of the type A tree is 36 + 8(9) or 36 + 72 inches, whereas the height of the type B tree is 18 + 10(9) or 18 + 90 inches.

What function do height and distance serve in everyday life?

Trigonometry includes heights and distances, and it has numerous uses in practical daily life. It utilised to compute height of towers, structures, mountains, etc., and distance between any two objects such celestial bodies others. ,sys,s tos.as to .... and.

Let's use "a" to denote the number of years after planting the trees.

A type A tree will reach the following height after "a" years:

Height of type A tree = 36 + 8a

After "a" years, the height of a type B tree will be:

Height of type B tree = 18 + 10a

We must set the two types of trees' heights equal to one another and solve for "a" to determine when they will reach the same height:

36 + 8a = 18 + 10a

Subtracting 8a from both sides, we get:

36 = 18 + 2a

Subtracting 18 from both sides, we get:

18 = 2a

Dividing both sides by 2, we get:

a = 9

Therefore, after 9 years, both types of trees will be the same height.

To check this, we can substitute a = 9 into both equations:

Height of type A tree = 36 + 8(9) = 36 + 72 = 108 inches

Height of type B tree = 18 + 10(9) = 18 + 90 = 108 inches

To know more about height visit:-

https://brainly.com/question/27996736

#SPJ1

Question:

You have two types of trees to plant in your yard: type A trees are 36 inches tall and grow 8 inches per year, while type B trees are 18 inches tall and grow 10 inches per year. At what point in time will the trees be the same height? How tall will the trees be at that time?

Decide if the events A and B are mutually exclusive or not mutually exclusive. A card is drawn from a standard deck of 52 playing cards.

Event A: The Result is a club
Event B: The result is a king

Are they mutually exclusive or not mutually exclusive?

Answers

The events A and B are not mutually exclusive, since there is one card (the king of clubs) that satisfies both conditions (i.e., it is both a club and a king).

In general, two events are mutually exclusive if they cannot both occur at the same time, meaning that there is no overlap between them. In this case, since there is one card that is both a club and a king, the events A and B are not mutually exclusive.

Walmart was having a sale on video games. They offered a 15% discount on a game that was originally priced at $30. After the sale, the discounted price of the game was increased by 10%. What is the new price of the game after this increase?

Answers

Answer:

28.05$

Step-by-step explanation:

The game got a discount of 15%.
New price is   (30$) ( 0.85 )  =  25.5$   (since the discount is 15% you only pay for the 85% of the original price)

Then an increase of 10%. this is:
New price:   25.5$ (1.10) = 28.05

New price is 28$ with 5 cents

Which equation calculates the total amount of milk needed to make 7 milkshakes if each milkshake requires 3 4 cup of milk? A. 7 × 3 4 = 21 28 cups B. 7 + 3 4 = 7 3 4 cups C. 7 × 1 4 = 7 4 , or 1 3 4 cups D. 7 × 3 4 = 21 4 , or 5 1 4 cups

Answers

Answer:

D

Step-by-step explanation:

7/1 times 3/4 equals 21/4 cups of milk

On the day a video was posted online, 5 people watched the video. The next day the number of viewers had doubled. Assume the
number of viewers continues to double each day.

1. On which day will 640 people see the video? Explain or show your reasoning.

2. What strategy would you use to find the first day when more than 20,000 people will see the video (if the trend continues)?

Answers

On the 7th day after the videο was pοsted, 640 peοple will see the videο.

What is Statistics?

Statistics is the discipline that cοncerns the cοllectiοn, οrganizatiοn, analysis, interpretatiοn, and presentatiοn οf data.

1 Let's start by finding the pattern in the number οf viewers. We knοw that οn the first day, 5 peοple watched the videο. On the next day, the number οf viewers dοubled tο 5 x 2 = 10. On the third day, the number οf viewers dοubled again tο 10 x 2 = 20. We can see that the number οf viewers is dοubling each day, which means we can write the number οf viewers as:

[tex]V = 5 x 2^n[/tex]

where n is the number οf days after the videο was pοsted.

Nοw we want tο find οn which day the number οf viewers will be 640. Sο we can set V equal tο 640 and sοlve fοr n:

[tex]640 = 5 x 2^n[/tex]

[tex]2^n = 128[/tex]

n = lοg2(128) = 7

2.   Tο find the first day when mοre than 20,000 peοple will see the videο, we can set V equal tο 20,000 and sοlve fοr n:

[tex]20,000 = 5 x 2^n[/tex]

2^n = 4,000

n = lοg2(4,000) ≈ 11.29

Since n represents the number οf days after the videο was pοsted, we can rοund up tο the next whοle number tο find the first day when mοre than 20,000 peοple will see the videο. Therefοre, οn the 12th day after the videο was pοsted, mοre than 20,000 peοple will see the videο if the trend cοntinues

Learn more about statistics on:

https://brainly.com/question/15525560

#SPJ1

How many functions are there from the set {1, 2, . . . , n}, where n is a positive integer, to the set {0, 1} a) that are one-to-one? b) that assign 0 to both 1 and n? c) that assign 1 to exactly one of the positive integers less than n?

Answers

The number of functions ,

(a) that are one-to-one are 0.

(b) that assign 0 to both 1 and n are 2ⁿ⁻²,

(c) that assign "1" to exactly one of positive-integers less than n are 2.(n-1).

Part(a) : We have to find total number of "one-to-one" functions from the set {1,2,......,n} to {0,1}.

⇒ If n=1 then there are 2 possible functions depending whether 1 is mapped to "0" or "1" ,So there are 2 such functions.

⇒ If n=2 then domain is {1,2} then there are 2 choices for first element in domain.

Then, since one choice is taken there is one choice for second element in the domain. So, if n=2 we have 2×1 = 2 functions.

⇒ If value of n is greater than 2 then domain will be {1,2,....n} then only two value of this domain will be mapped to codomain {0,1} to provide a one-to-one function and

So, domain will not be used fully so there does not exist any one-to-one function.

Part(b) : Every element in the domain {1, 2, . . . , n} has two options in  codomain {0, 1},

So, there are total of "2n" functions from domain to co-domain.

Since, the function assigns 0 to both 1 and n.

There are "n-2" elements left in domain which can be assigned 0 or 1.

So, for "n-2" elements in domain and there are "2ⁿ⁻²" functions from domain to codomain.

Part(c) : The domain set has "n" elements and codomain set has "2" elements.

So, each of "n" elements from domain has 2 choices in function and thus we get "2n" total functions.

There are "n-1" elements less than "n" in domain.

Now, by the condition that exactly "1" positive-integer less than "n" maps to "1".

So, all other remaining less than n (i.e. n-2) must be map to 0.

We find this number in ⁿ⁻²C₁ ways = n-2;

So, total number of ways in which elements less than "n" can be mapped is = n-2(mapped to 0) +1(mapped to 1) = n-1

Also, "n" can be mapped to either "0" or "1" which means., nth element have two-choices.

So, there are 2.(n-1) possible functions.

Learn more about Functions here

https://brainly.com/question/30907387

#SPJ4

Oliver's normal rate of pay is $10.40 an hour.

How much is he paid for working 5 hours overtime one Saturday at time-and-a-half?

Answers

For this problem you want to multiply your hourly rate by your time worked and then you also want to multiply it by you time and a half factor so your problem should look like, 10.40 x 5 x 1.5 = ? And if you plug that all into a calculator you will get $78

ection A-Classwork Let's make mathematical sentences of each of the following stateme Statements Mathematical sentences a) The sum of x and 4 is 7. b) The difference of y and 5 is 4. c) Two times x is 10. d) Two times y added to 3 is 9. e) f) x is more than 2 by 1. 3 is less than y by 2.​

Answers

a) The sum of x and 4 equals 7: x + 4 = 7

b) The difference of y and 5 equals 4: y - 5 = 4

c) Two times x equals 10: 2x = 10

d) Two times y added to 3 equals 9: 2y + 3 = 9

f) If y > 3 + 2 or if 3 = y - 2 then y is smaller than y by 2

Define equation  

An equation is a statement in mathematics that two expressions are equivalent. It has two sides that are divided by the equals sign (=). One or more terms, such as integers, variables, constants, and mathematical operations like addition, subtraction, multiplication, division, and exponentiation, may be included on each side of the equation.

a) The sum of x and 4 equals 7:

x + 4 = 7

b) The difference of y and 5 equals 4:

y - 5 = 4

c) Two times x equals 10:

2x = 10

d) Two times y added to 3 equals 9:

2y + 3 = 9

e) If x exceeds 2 by 1, then either x = 3 or x > 2 + 1.

f) If 3 is smaller than y by 2 then either y > 3 + 2 or 3 = y - 2

To know more about integers, visit:

https://brainly.com/question/15276410

#SPJ1

solve using systems answer in a ordered pair
y = –x + 3
y = 4x – 2

Answers

Answer:

(1,2)

Step-by-step explanation:

Pre-Solving

We are given the following system of equations:

y = -x + 3

y = 4x - 2

And we want to solve it, with the answer in an ordered pair.

Solving

Because both systems are equal to y, we can set both of the equations equal to each other, and solve for x in that way.

This is possible due to transitivity, which states that if a=b, and b=c, then a=c.

Hence,

-x + 3 = 4x - 2 (same as y=y)

We can add x to both sides.

3 = 5x - 2

Add 2 to both sides.

5 = 5x

Divide both sides by 5.

1 = x

Now, we can use this value to find y.

Substitute 1 as x in either y = -x + 3 or y = 4x - 2

Taking y = -x + 3 for instance:

y = -1 + 3 = 2

So, we now that x=1, y=2.

As an ordered pair, that is (1,2).

Sarah is a psychologist at an practise. she earns a basic salary of R3000 per month as well as 20% commission on income up to R 5000. She receives an additional 10% bonus on top of the normal commission rate on earning above R 5000. If Sarah did work to the value of R 12000 ,how much did she earn in total???​

Answers

Answer:

Sarah earns R6 100 in total for her work to the value of R12 000.

Step-by-step explanation:

To calculate Sarah's earnings, we need to break down her income into two parts: the commission she earns on income up to R5 000, and the bonus commission she earns on income above R5 000.

Commission on income up to R5 000:

Sarah's basic salary is R3 000 per month, and she earns 20% commission on income up to R5 000. So for the first R5 000 of income, Sarah's commission is:

[tex]\text{Commission on income up to} \ R5, 000 = 20\% \ \text{of} \ R5, 000 = R1 ,000[/tex]

Bonus commission on income above R5 000:

Sarah also receives a 10% bonus on top of the normal commission rate on earning above R5 000. So for the amount earned above R5 000, her commission is:

[tex]\text{Commission on income above} \ R5, 000 = (20\% + 10\%) of (R12, 000 - R5, 000) = 30\% \ \text{of} \ R7, 000 = R2 ,100[/tex]

Total earnings:

Sarah's total earnings are the sum of her basic salary and the commission she earns:

Total earnings = Basic salary + Commission on income up to R5 000 + Commission on income above R5 000

[tex]\text{Total earnings} = R3, 000 + R1 ,000 + R2 ,100[/tex]

[tex]\text{Total earnings} = 6,100[/tex]

Therefore, Sarah earns R6 100 in total for her work to the value of R12 000.

which of the following numeric measures would be most likely to produce invalid statistical analysis?

Answers

The most likely to produce invalid statistical analysis of numeric measures is Pain rating as: none = 0; slight = 1; much = 2,  as it is an ordinal scale of measurement, which does not have equal intervals between the categories. So, the correct answer is B).

It means that the differences between the categories are not necessarily equivalent, and therefore, any statistical analysis based on this scale may not accurately reflect the true relationship between variables.

The other options (blood pressure in mmHg, oxygen saturation in percentage, neonatal birth weight in kilograms) are measured on interval or ratio scales, which have equal intervals between values and can be used for meaningful statistical analysis. so, the correct option is B).

To know more about numeric measures:

https://brainly.com/question/31033803

#SPJ4

____The given question is incomplete, the complete question is given below:

Which of the following numeric measures would be most likely to produce invalid statistical analysis?A)Analysis of patients' blood pressures in mmHgB)Pain rating as: none = 0; slight = 1; much = 2C)Assessment of oxygen saturation in percentageD)Analysis of neonatal birthweight in kilogr

Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested. Find the probability of obtaining a reading less than -2.74°C. Round your answer to 4 decimal places

Answers

Answer:

Step-by-step explanation:

We are given that the temperature readings are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. Let X be the temperature reading of a single thermometer selected at random. Then, X ~ N(0, 1).

We need to find the probability of obtaining a reading less than -2.74°C, which can be expressed mathematically as P(X < -2.74).

Using standard normal distribution tables or a calculator, we can find that the z-score corresponding to -2.74°C is:

z = (x - μ) / σ = (-2.74 - 0) / 1 = -2.74

The probability can be calculated as:

P(X < -2.74) = P(Z < -2.74) ≈ 0.0030 (rounded to 4 decimal places)

Therefore, the probability of obtaining a reading less than -2.74°C is approximately 0.0030.

Answer:

We need to find the probability of obtaining a reading less than -2.74°C from a normal distribution with a mean of 0°C and a standard deviation of 1.00°C.

Using the standard normal distribution, we have:

z = (x - μ) / σ

where:

x = -2.74°C (the reading we want)

μ = 0°C (the mean)

σ = 1.00°C (the standard deviation)

Substituting the values, we get:

z = (-2.74 - 0) / 1.00 = -2.74

Using a standard normal distribution table or calculator, we find that the probability of obtaining a z-score less than -2.74 is approximately 0.0030.

Therefore, the probability of obtaining a reading less than -2.74°C from the batch of thermometers is approximately 0.0030.

Find the 6th term of the geometric sequence described below.
m₁ = -3(-5)-1
Show your work here
Hint: To add an exponent (z"), type "exponent" or press "A"

Answers

Answer:

m₆ = 9375

Step-by-step explanation:

Given sequence is

[tex]m,_i = -3(-5)^{i - 1}[/tex]

To find the 6th term, all you have to do is substitute i = 6 and compute

For i = 6 we get

[tex]m_6 = -3(-5)^{6 - 1}\\= -3(-5)^5\\\\= -3(-3125) \\\\= 9375[/tex]

A negative number raised to an odd number is negative that is why (-5)⁵ is negative

Let X be a random variable whose probability density function is given by else (a) Write down the moment generating function for X (b) Compute the first and second moments.

Answers

a) The moment generating function of X is

M(t) =

{ (1/(2-t)) e^(-2t) + (1/(2-t)) (1/(1+t)) if t<1

{ infinity if t>=1

b) The first moment (mean) of X is 3/4.

The second moment (expected value of X^2) of X is 7/8

(a) The moment generating function (MGF) of a random variable X with probability density function f(x) is defined as M(t) = E(e^(tX)), where E(.) denotes the expected value operator. Therefore, the MGF of X is

M(t) = E(e^(tX)) = ∫[0,∞) e^(tx) f(x) dx

Substituting the given probability density function f(x), we get

M(t) = ∫[0,∞) e^(tx) (e^(-2x) + (e^-x)/2) dx

Simplifying and integrating by parts, we get

M(t) = [(1/(2-t)) e^(-2t) + (1/(2-t)) (1/(1+t))] for t<1, and

M(t) = infinity for t>=1

Therefore, the MGF of X is

M(t) =

{ (1/(2-t)) e^(-2t) + (1/(2-t)) (1/(1+t)) if t<1

{ infinity if t>=1

(b) To compute the first moment (i.e., the mean or expected value) of X, we take the first derivative of the MGF at t=0

E(X) = M'(0) = d(M(t))/dt | t=0

Differentiating the MGF and simplifying, we get

E(X) = 3/4

To compute the second moment (i.e., the expected value of X^2), we take the second derivative of the MGF at t=0

E(X^2) = M''(0) = d^2(M(t))/dt^2 | t=0

Differentiating the MGF again and simplifying, we get

E(X^2) = 7/8

Learn more about moment generating function here

brainly.com/question/30763700

#SPJ4

The given question is incomplete, the complete question is:

Let x be a random variable whose probability density function is given by f(x) = e^(-2x) + (e^-x)/2 when x>0 f(x) = 0 when else, a) write down the moment generating function X (b) Compute the first and second moments

According to Money magazine, Maryland had the highest median annual household income of any state in 2018 at $75,847.† Assume that annual household income in Maryland follows a normal distribution with a median of $75,847 and standard deviation of $33,800.
(a) What is the probability that a household in Maryland has an annual income of $90,000 or more? (Round your answer to four decimal places.)
(b) What is the probability that a household in Maryland has an annual income of $50,000 or less? (Round your answer to four decimal places.)

Answers

The required probability that a household in Maryland with annual income of ,

$90,000 or more is equal to 0.3377.

$50,000 or less is equal to 0.2218.

Annual household income in Maryland follows a normal distribution ,

Median =  $75,847

Standard deviation = $33,800

Probability of household in Maryland has an annual income of $90,000 or more.

Let X be the random variable representing the annual household income in Maryland.

Then,

find P(X ≥ $90,000).

Standardize the variable X using the formula,

Z = (X - μ) / σ

where μ is the mean (or median, in this case)

And σ is the standard deviation.

Substituting the given values, we get,

Z = (90,000 - 75,847) / 33,800

⇒ Z = 0.4187

Using a standard normal distribution table

greater than 0.4187  as 0.3377.

P(X ≥ $90,000)

= P(Z ≥ 0.4187)

= 0.3377

Probability that a household in Maryland has an annual income of $90,000 or more is 0.3377(rounded to four decimal places).

Probability that a household in Maryland has an annual income of $50,000 or less.

P(X ≤ $50,000).

Standardizing X, we get,

Z = (50,000 - 75,847) / 33,800

⇒ Z = -0.7674

Using a standard normal distribution table

Probability that a standard normal variable is less than -0.7674 as 0.2218. This implies,

P(X ≤ $50,000)

= P(Z ≤ -0.7674)

= 0.2218

Probability that a household in Maryland has an annual income of $50,000 or less is 0.2218.

Therefore, the probability with annual income of $90,000 or more and  $50,000 or less is equal to 0.3377 and 0.2218 respectively.

learn more about probability here

brainly.com/question/24111146

#SPJ4

Evaluate the double integral.$ iint_{D}({color{red}7} x + {color{red}6} y),dA $, $ D $ is bounded by $ y=sqrt{x} $ and $ y=x^2 $

Answers

The final value of the integral as   [tex]$\frac{191}{60}$[/tex]   which represents the total "volume" of [tex]$f(x,y)=7x+6y$[/tex] over the region[tex]$D$.[/tex]

The given double integral can be rewritten as:

[tex]\iint_D 7x \, dA + \iint_D 6y \, dA[/tex]

where  [tex]D$ is the region bounded by $y=\sqrt{x}$ and $y=x^2$.[/tex]

To evaluate this integral, we first check the intersection points of the two curves:

[tex]\sqrt{x} = x^2 \quad \Right arrow \quad x = 0 \text{ or } x =1[/tex]

Therefore, the region  D is shown in the figure below:

region D

Next, we can choose to integrate with respect to [tex]x$ or $y$[/tex]. Since the lower boundary of  D is given by [tex]$y=\sqrt{x}$[/tex]which is a function of [tex]x$,[/tex] we choose to integrate with respect to x first:

[tex]\begin{aligned} \iint_D 7x \, dA &= \int_0^1\int_{\sqrt{x}}^{x^2} 7x \, dydx \\ &= \int_0^1 7x(x^2-\sqrt{x}) \, dx \\ &= \frac{56}{15} \end{aligned}[/tex]

Similarly, we can evaluate the other integral:

[tex]\begin{aligned} \iint_D 6y \, dA &= \int_0^1\int_{\sqrt{x}}^{x^2} 6y \, dydx \\ &= \int_0^1 6\left(\frac{x^4-\sqrt{x}}{2}\right) \, dx \\ &= \frac{49}{20} \end{aligned}[/tex]

Therefore, the value of the given double integral is:

[tex]\iint_D (7x+6y) \, dA = \frac{56}{15}+\frac{49}{20} = \frac{191}{60}[/tex]

In summary, we evaluated the given double integral by splitting it into two integrals, integrating with respect to x  first and then with respect to y , over the region bounded by [tex]y=\sqrt{x}$ and $y=x^2$[/tex]. By doing so, we obtained the final value of the integral as [tex]\frac{191}{60}$,[/tex] which represents the total "volume" of [tex]$f(x,y)=7x+6y$[/tex] over the region D.

To know more about double integral  click here:

brainly.com/question/30217024

#SPJ4

Weekly CPU time used by an accounting firm has probability density
function (measured in hours) given by
f(x) = { 3/64 * x^2
(4 − x) 0 ≤ x ≤ 4
0 Otherwise }
(a) Find the F(x) for weekly CPU time.
(b) Find the probability that the of weekly CPU time will exceed two hours
for a selected week.
(c) Find the expected value and variance of weekly CPU time.
(d) Find the probability that the of weekly CPU time will be within half an
hour of the expected weekly CPU time.
(e) The CPU time costs the firm $200 per hour. Find the expected value
and variance of the weekly cost for CPU time.

Answers

Using probability, we can find that:

E(Y)= 2.4, Var (Y) = 0.64

E(Y) = 480, Var(Y) = 25,600

Define probability?

The probability of an event is the proportion of favourable outcomes to all other potential outcomes. To determine how likely an event is, use the following formula:

Probability (Event) = Positive Results/Total Results = x/n

Given,

The weekly CPU time is as follows:

f(y) where, 0≤y≤4

Here, probability density function is 4-y is correct, or else we get negative expected values.

We have to find E(Y) and var(Y)

E(Y) = 2.4

var (Y) = E(Y²)-(E(Y)) ²

= 6.4 - (2.4) ²

= 0.64

The CPU time is costing the firm $200 per hour.

Now, we find E(Y) and var(Y) of the weekly cost for the CPU time.

Y = 200E

E(Y) = 200 × 2.4

= 480

var(Y) = 200V(Y)

= 200 × 0.64

= 25600

We can observe that the weekly cost is not exceeding $600 as weekly cost for CPU time = 480.

To know more about probability, visit:

https://brainly.com/question/30034780

#SPJ1

what is the proof that complex numbers with absolute value 1 constitute a group under multiplication?

Answers

To prove that complex numbers with absolute value 1 constitute a group under multiplication, they must satisfy the four axioms of a group which includes

ClosureAssociativityIdentity elementInverse

What are complex  numbers?

In mathematics, a complex number is described as an element of a number system that extends the real numbers with a specific element denoted i, called the imaginary unit and  can be expressed in the form a + bi, where a and b are real numbers.

The four  axioms of a group includes:

Closure: The product of any two complex numbers with absolute value 1 is another complex number with absolute value 1.

Associativity: The product of any three complex numbers with absolute value 1 is the same irrespective of the order in which the multiplication is performed.

Identity: There exists an element in the group, denoted by 1, such that 1 times any element in the group is equal to that element.

Inverse:  there exists another element in the group, denoted by the reciprocal or inverse, such that their product is equal to the identity element for each element in the group.

Learn more about complex numbers at: https://brainly.com/question/5564133

#SPJ1

7. Convert 37/6 to a mixed number.

A. 6¹6
B. 623
C. 65
D.556

Answers

[tex] \boxed{ \red{ \mathfrak{A.\: 6 \frac{1}{6} }}}[/tex]

Can someone actually see if I got this correct for this answer please

Answers

Your total grade point average (GPA) for the semester is 2.67.

What is GPA ?

GPA stands for Grade Point Average. It is a numerical calculation used to measure the academic success of a student. It is calculated by taking the average of all grades received by a student across all courses taken in a given semester or academic year. Each course is assigned a specific number of credit hours, and each grade is assigned a numerical value based on the school’s grading scale. The numerical value of each grade is then multiplied by the number of credit hours for the course, and the total of all courses is added together to determine a student’s GPA.

A higher GPA is generally indicative of higher academic performance while a lower GPA is generally indicative of lower academic performance. A student’s GPA is used by schools, employers, and other organizations to evaluate a student’s academic record.

To learn more about GPA

https://brainly.com/question/24276013

#SPJ1

This would give you a total of 29.0. Divide this by 10 credit hours and you get a GPA of 2.85 for the semester.

What is GPA?

GPA stands for Grade Point Average. It is an academic measure of a student's performance in a course or program of study. It is calculated by dividing the total number of grade points earned by the total number of credit hours taken. A grade point average is typically expressed as a number on a 4.0 scale. A 4.0 GPA is considered to be the highest possible grade point average, while anything below a 2.0 GPA is usually considered to be failing.

This is calculated by adding up the total number of credit hours (10 credit hours) and then multiplying each grade by the respective number of credit hours. A=4.0, B=3.0, C=2.0.
So, you would multiply 4.0 by 3 for FYE 105, 3.0 by 3 for ENG 101, 2.0 by 3 for MAT 150, 2.0 by 3 for BIO 112, and 4.0 by 1 for BIO 113.
This would give you a total of 29.0.
Divide this by 10 credit hours and you get a GPA of 2.85 for the semester.

To learn more about GPA
https://brainly.com/question/24276013
#SPJ1

which formula describes the following vector field? here the x-axis is horizontal and the y-axis is vertical.

Answers

The formula that describes the vector field in which, x-axis is horizontal and the y-axis is vertical, is option B: F(x,y) = (y,1).

A vector field is a function that assigns a vector to each point in space. It can be represented as a group of arrows, each connected to a location in space and having a specific magnitude and direction.

The vector field that describes the given conditions is F(x,y) = (y,1). This means that at any point (x,y), the vector field will have a magnitude of 1 and will be pointing in the positive y direction.

The horizontal component of a vector is found by multiplying its magnitude by the cosine of the angle it makes with the positive x-axis. The vertical component of a vector is found by multiplying its magnitude by the sine of the angle it makes with the positive x-axis.

To know more about vector field, refer:

https://brainly.com/question/28214286

#SPJ4

Complete question is:

Which formula describes the following vector field? here the x-axis is horizontal and the y-axis is vertical. (Refer the image)

O F(x,y) = (1,7)

O F(x,y) = (y,1)

O F(x,y) = (1,x)

O F(x,y) = (x,1)

PLEASEE HELP!
Draw an angle that is 90 degrees. Make sure to draw the symbol on the angle.

Answers

Step-by-step explanation:

This is just the corner of a rectangle or a square :

Find the derivative of f(x) = -2x^3 by the limit process…

Answers

Answer:

f'(x) = -6x^2

f'(-5) = -150

f'(0) = 0

f'(√17) = -102

which statemnt is ture when the dimensions of a two-dimensional figures are dilated by a scale factor of 2

Answers

When a shape is dilated, the size of the shape changes. The true statement is (d) The scale factor is 2.5.

Dilation:

Dilation is the process of changing the size of an object or shape by reducing or increasing its size by a specific scale factor. For example, a circle with a radius of 10 units shrinks to a circle with a radius of 5 units. Applications of this method are in photography, arts and crafts, sign making and more.

According to the Question:

How to determine the scale factor

In figure A, we have:

Length = 0.6

In figure B, we have:

Length =1.5

The scale factor is then calculated as:

K = 1.5/0.6

Dividing the equation:

k = 2.5

Hence, the true statement is (d) The scale factor is 2.5.

Complete Question:

The first figure is dilated to form the second figure. Which statement is true?

The scale factor is 0.4.

The scale factor is 0.9.

The scale factor is 2.1.

The scale factor is 2.5.

Learn more about Shape:

https://brainly.com/question/28756579

#SPJ4

Other Questions
The most common type of cancer in males between the age of 15 to 34 is ___? on march 3, 1918, what treaty did russia sign with germany and the central powers ending their involvement in world war 1? You have a map that is missing a scale. The distance from Point A to Point B isfive inches on the map, and after driving it, you know it is 250 miles in reality. What is the difference between the questionnaire and an interview? 2 Sasha believes her soccer team plays better at away games than at home games. Her team played 12 games at home and 12 games away. She recorded the wins over this season. Based on these results, what is the probability for home and away wins? Is she right about her team playing better away? Show your work. Place: Home AwayFrequency: 8 7 Read this passage. Select the expanded sentence in this passage. The bullet train left the train station. As it rounded the first corner, it picked up speed. Quickly the speedy train moved toward its destination. Passengers inside the train ate tea and cookies. As it rounded the first corner, it picked up speed. Passengers inside the train ate tea and cookies. Quickly the speedy train moved toward its destination. The bullet train left the train station a crime reporter was told that on average, 3000 burgalries per month occured in the city, write null hypothesis If x is a positive integer , 4x^1/2 is equivalent to 1+3=? i don't know im not very smart priscilla and carlos may agree that jake's allowance needs to be increased and may decide to give him two more dollars a week in exchange for him taking care of the younger children in the family one day a week. when priscilla and carlos focus on the situation and came up with a solution that saves the family money, this is a approach. what was the neolithic or agricultural revolution? Given that (1, 2, 3] System{1, 4, 7,6] for a system known to be LTI, compute the system's impulse response h[n] without using z-transforms. match the the type of interference, experienced when a wave train collides with another wave train, with its correct description. Hormone pathways involved in maintaining homeostasis (such as the secretin pathway in the digestive tract) are often characterized by which of the following?Question 5 options:Local regulators such as prostaglandinsG protein-coupled receptorsPositive feedbackMultiple types of receptorsNegative feedback which blood serum laboratory value concerns the nurse in a patient admitted with a gl problem? quizet b is the set of odd positive integers less than 11.(a)list all the elements of b in set notation.b)state whether each of the followning statements is true or false.(i)1b which techniques must the nurse use when communicating with psychiatric patients about legal matters? What is the function of the Type II alveolar cell? what is one of the main strengths of the railroad industry? group of answer choices that geographical barriers are not as formidable as they are for other modes that it can move products in both directions that the railroads have large carrying capacity that it is not as affected by the weather as are other modes during 2024, its first year of operations, baginski steel corporation reported a net operating loss of $420,000 for financial reporting and tax purposes. the enacted tax rate is 25%. required: prepare the journal entry to recognize the income tax benefit of the net operating loss. assume the weight of available evidence suggests that future taxable income will be sufficient to benefit from future deductible amounts arising from the net operating loss carryforward. show the lower portion of the 2024 income statement that reports the income tax benefit of the net operating loss.