Mathematics College

Which names the figure correctly?


Group of answer choices

Lines DF and BE are parallel

Lines BD and CF are perpendicular

Lines DB and AC are intersectind

Lines FC and DB are parallel

Which Names The Figure Correctly?Group Of Answer ChoicesLines DF And BE Are ParallelLines BD And CF Are

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

How does 39.54 compare to 39.4

Answers

Answer:

39.54 is greater than 39.4

Step-by-step explanation:

Answer:

39.54 is LESS than 39.4

Please help I think it’s 4.0cm2 I’m i right?

Answers

Answer:

yes u are right give me brainlest plzzzzzzzzzzzzzzzzzzzzzzzzzz

Step-by-step explanation:

The graph of f(x) = x2 was transformed tu
create the graph of d(x) = f(x) + 9. Which of
the following attributes will be the same for the
graphs f(x) and d(x)?
1. the domain
11. the range
III. the axis of symmetry

Answers

Answer:

i: the domain.

iii: the axis of symmetry.

Step-by-step explanation:

We have the function:

f(x) = x^2

The domain of this function is the set of all real numbers, and the range is:

R: [0, ∞)

(because 0 is the minimum of x^2)

Now we have the transformation:

d(x) = f(x) + 9 = x^2 + 9

Notice that this is only a vertical translation of 9 units, then there is no horizontal movement, then the axis of symmetry does not change.

Also, in d(x) there is no value of x that makes a problem, so the domain is the set of all real numbers, then the domain does not change.

And d(x) = x^2 + 9 has the minimum at x = 0, then the minimum is:

d(0) = 0^2 + 9 = 9

Then the range is:

R: [9,  ∞)

Then the range changes.

So we can conclude that the attributes that will be the same for f(x) and d(x) are:

i: the domain.

iii: the axis of symmetry.

45 is what percent of 9

i have to show work

Answers

Answer:

500%

Step-by-step explanation:

45 divided by 9 x 100 = 500

Answer:

20%

Step-by-step explanation:

1) Calculate fraction's value.

2) Multiply that number by 100.

3) Add the percent sign % to it.

A digital communication channel transmits bits of information, usually designated as 0 and 1. If a sender transmits a 0, he/she hopes the recipient receives a 0. If a sender transmits a 1, he/she hopes that the recipient receives a 1. Unfortunately, this is not always the case. Suppose on a certain transmission line, a transmitted 0 is received correctly 90% of the time (10% of the time a 1 is received), and a transmitted 1 is received correctly 74% of the time. (26% of the time a 0 is received.) It is known that on this transmission line, 80% of all bits transmitted are 0 bits. A randomly selected transmitted bit is examined. Say its value is X. The bit received is Y. a.What is the probability that X

Answers

Answer:

a) 0.80

b) 0.72

c) 0.02

Step-by-step explanation:

It is assumed that

X = Bit transmitted

Y = Bit received

[tex]X^{0}[/tex] = Transmissted bit is 0

[tex]X^{1}[/tex] = Transmissted bit is 1

[tex]Y^{0}[/tex] = Received bit is 0

[tex]Y^{1}[/tex] = Received bit is 1

As per the given condition

P [ [tex]Y^{0}[/tex] | [tex]X^{0}[/tex] ] = 90%

P [ [tex]Y^{0}[/tex] | [tex]X^{1}[/tex] ] = 100% - 90% = 10%

P [ [tex]Y^{1}[/tex] | [tex]X^{1}[/tex] ] = 74%

P [ [tex]Y^{0}[/tex] | [tex]X^{0}[/tex] ] = 100% - 74% = 26%

P [ Tramitted bits are 0 ] = 80%

Now calculate each situation

a)

As all the transmitted bits are o has possibilit of 80% then

P [ X = 0 ] = P [ [tex]X^{0}[/tex] ] = 80% = 0.80

b)

P [ X = 0, Y = 0 ] = P [ [tex]X^{0}[/tex] , [tex]Y^{0}[/tex] ] = P [ [tex]Y^{0}[/tex] | [tex]X^{0}[/tex] ] x P [ [tex]X^{0}[/tex] ]  = 90% x 80% = 72% = 0.72

c)

P [ X = 1, Y = 0 ] = P [ [tex]X^{1}[/tex] , [tex]Y^{0}[/tex] ] = P [ [tex]Y^{0}[/tex] | [tex]X^{1}[/tex] ] x P [ [tex]X^{1}[/tex] ]  = 10% x ( 100% - 80% ) = 10% x 20% = 2% = 0.02

i need help and fast hurry! im not joking!

Answers

Last one is incorrect, it is shade 6 of the 8 unites. Everything else looks fine.

1. How many sixths do you need to make one whole unit?

Answers

Answer:

6

Step-by-step explanation:

you need 6/6 to make 1

if theres a pie cut 6 times you need all 6 pieces to make it whole again

Answer:

1/6 is one and to make one whole you need 6

Step-by-step explanation:

Elijah has a loyalty card good for a discount at his local grocery store. The item he
wants to buy is priced at $44, before discount and tax. After the discount, and before
tax, the price is $40.92. Find the percent discount.

Answers

Answer:

7%

Step-by-step explanation:

For a school fundraiser Paul bought a big box of ducks and wrote prize amounts, in dollars on the bottom of each rubber duck. The prize amounts were $5, $10, $20, $50, and$100. The number of ducks with each prize amount varied so that the total value for all the ducks with each prize amount was always $500. Paul then put all of the rubber ducks in his schools swimming pool. At the fundraiser participants used a long net to catch a duck from the pool. They won the amount written on the bottom of the duck, and then they threw the duck back into the pool before the next persons turn. Since the ducks were returned to the pool after they were caught the chances of winning any particular amount remained the same. Andrew paid $15 to play the game once. If we assume he randomly selected a duck, what is the probability that Andrew won more money than he paid to play the game?

Answers

Answer:

Redding East Rotary donates 120 holiday baskets every year. ... Frank was $50 proud. ... Please turn in your tickets and money to Bill Evanhoe directly this year. ... The door prize of $20 to San Francisco Deli was won by Carla Barrett. ... The Duck Derby has raised $3,515,000 and if you put all those ducks end to end they ...

Step-by-step explanation:

Y gg tucks he go F hjjiioi

Solve the equation for y: 2 y – 25 = 19

Answers

Answer:

2y - 25 = 19

2y = 19 + 25

2y = 44

y = 44 / 2

y = 22

Hope it helps

Seven times the difference of a number and 7

Answers

Answer:

7 (x-7) or 7x-49

7x-49 would be the answer

To stay in a hotel it costs $104 each night (n) plus a $15 fee for parking. Think of the linear function that demonstrates the total cost (C) of staying in the hotel in terms of the number of nights (n) stayed. whats the initial value ? ​

Answers

Answer:

the equation is:    (104 * x) + 15 = y     i believe

Step-by-step explanation:

104 OF THE NUMBER of nights so times x because you dont know the number

and + 15 because of the fee

What comes next ? Finish the pattern 618427

Answers

5039 that’s the answer I think I could be wrong

The value of the number is 4.

Given to us

Series = {6,1,8,4,2,7}

Assumption

Let the next number in the series be x.

Patterns

looking at the pattern the series can be classified into two

odd series consisting of the numbers {6, 8, 2, x}even series consisting of the numbers {1, 4, 7}

Odd Series

As the x is falling under the odd number series the,

we can see the difference in the odd series is following -2, +6, -2, +6; therefore, following the same series we get

6 + 2 = 8

8 - 6 = 2

2 + 2 = 4

Hence, the value of the number is 4.

Learn more about series and sequence:

https://brainly.com/question/8195467

Highlight all of the Like Terms on questions 1-2 please!! (any color) (due in 5 minutes)

Answers

Answer:

1. 8,13,8,3,g

2. 8,13,3,g (Like term pair 1) and 8 (Like term pair 2)

Step-by-step explanation:

In AHIJ, the measure of J=90°, IJ = 5 feet, and JH = 3.2 feet. Find the measure of
I to the nearest tenth of a degree.
5
J
H
3.2

Answers

Answer:33.6

Step-by-step explanation:

Answer:

32.6

Step-by-step explanation:

B = I(1 + r)2(1 + r) = I(1 + r)3 What pattern is forming?

Answers

Th answer is 2r+7t-32

4.5m + 8 - 2.3m - 3.5

Answers

Answer:

494235234934-1304039445

Step-by-step explanation:

4r567890e-r0987ytdghcn

Solve the equation below. 2.3=p+0.6p=

Answers

Answer:

p=1.4375

Step-by-step explanation:

Find the surface area of the following prism:
6 m
6 m
10 m
7.2 m
4.8 m

Answers

Answer:

172.8m³

Step-by-step explanation:

1/2(7.2)(4.8)(10)=172.8m³

Simplify 3(r+5)-4r help me pls NOW

Answers

Answer:

-r + 15

Step-by-step explanation:

3r + 15 - 4r =

-r + 15

Hope that helps!

what is an equivalence class?

Answers

This article is about equivalency in mathematics. For equivalency in music, see equivalence class (music).

Congruence is an example of an equivalence relation. The leftmost two triangles are congruent, while the third and fourth triangles are not congruent to any other triangle shown here. Thus, the first two triangles are in the same equivalence class, while the third and fourth triangles are each in their own equivalence class.

In mathematics, when the elements of some set S have a notion of equivalence (formalized as an equivalence relation) defined on them, then one may naturally split the set S into equivalence classes.

                              The information is from https://en.wikipedia.org/wiki/Equivalence_class

                         If it is wrong I am sorry

In ANOP, the measure of ZP=90°, the measure of ZN=26°, and OP = 13 feet. Find
the length of PN to the nearest tenth of a foot.



Answers

Answer:

Length of PN = 26.65 ft (Approx.)

Step-by-step explanation:

Given:

In ΔNOP

∠ P = 90°

∠ N = 26°

OP = 13 ft

Find:

Length of PN

Computation:

using trigonometry application

Tan 26 = 13 / PN

0.4877 = 13 / PN

Length of PN = 26.65 ft (Approx.)

11 - 5x + 4x + 2 = 13 - 1x
True or False?

Answers

Answer:

True

Step-by-step explanation:

Simplify the left side. Combine like terms (terms with the same amount of variables).

11 + 2 = 13

-5x + 4x = 4x - 5x = -x

-x + 13 = 13 - x (True)

True is your answer.

~

What is the y intercept of a line that passes through the points (2, -2.5) and (4, -2)

Answers

Answer:

-3

Step-by-step explanation:

To find the slope of this line, you have to subtract that first y coordinate from the second y coordinate, and divide that by the quantity equal to the second x coordinate minus the first.

-2 - -2.5 = 0.5

4 - 2 = 2

0.5/2 = 1/4

Now you plug in the info you already have into a y=mx+b format. Chose one of the pairs of coordinates given in instruction to be the x and y values.

-2 = 1/4(4) + b

-2 = 1 + b

-3 = b

-3 is the y-intercept.

1. Which solid has one base that is a rectangle and four lateral surface that are triangles?
A- Triangular Pyramid
B- Cone
C- Rectangular Prism
D- Rectangular Pyramid

2. A solid with at most one base CANNOT be which of the following?
A- Cone
B- Cube
C- Pyramid
D- Sphere

Answers

1. Triangular prism
2. Sphere i think

With
Sue buys a car costing £8000 plus
20% VAT.
She pays £4000 deposit and then
chooses to pay the balance in ten equal
monthly payments.
Calculate each monthly payment
CS

Answers

Answer:

Each monthly payment is of £560.

Step-by-step explanation:

Sue buys a car costing £8000 plus 20% VAT?

She has to pay:

8000 plus 20% of tax. So

[tex]T = 8000 + 0.2*8000 = 9600[/tex]

She pays £4000 deposit and then chooses to pay the balance in ten equal monthly payments.

4000 deposit, and then 9600 - 4000 = 5600 divided in ten equal monthly payments.

5600/10 = 560

Each monthly payment is of £560.

Bentley had 17 pencils. Kerry
had 32 pencils. How many
more pencils does Kerry have
than Bentley?

Answers

Kerry has 15 more pencils.
Question:-

Bentley had 17 pencils. Kerry

had 32 pencils. How many

more pencils does Kerry have

than Bentley?

Solution:-

Number of pencils Bentley had = 17 pencils.

Number of pencils Karry had = 32 pencils.

Number of pencils Karry have more than Bentley = 32 - 17 = 15

Answer:-

Karry have 15 pencils more than Bentley.

Write the equation in standard form for the circle x^2 + y^2 - 14y + 24 = 0

Answers

Answer:

x^2+(y-7)^2=25

Step-by-step explanation:

x^2+y^2-14y=-24

x^2+(y-7)^2-49=-24

x^2+(y-7)^2=25

Solve the problem:

The number of inhabitants in millions of a certain city can be calculated using the expression [tex]p (x) = 2^{3} * 10\frac{2t}{3}[/tex] If t represents time in years:

a) How long approximately must elapse for the population of the city to be 200 million inhabitants?

b) How many inhabitants will be in the city after 4 years?

Answers

Answer:

Given function:

p(t) = 2³[tex]10^{2t/3}[/tex]

a)

Find x when p(t) = 200:

2³[tex]10^{2t/3}[/tex] = 200[tex]10^{2t/3}[/tex] = 2522t/3 = log 25t = 3 log 5t = 2.0969 years ≈ 2 years and 1 month

b)

Find p(t) when t = 4:

p(4) = 2³([tex]10^{2*4/3}[/tex] ) = 8*[tex]10^{8/3}[/tex] = 3713.27 million

simplify -2+5(2+6r)

I’ll mark brainlist

Answers

Answer:

10+30r

Step-by-step explanation:

-2+5(2+6r)

expand 5(2+6r)

5x2=10

(6r)x(5)=30r

so it is 10+30r

then add that to -2

8+30r

Hope that helps :)

Other Questions
Summarize the events that led up to the second world war.3 to 5 sentences please. A triangular pane of glass has a height of 42 inches and an area of 546 square inches. What is the length of the base of the pane? What does slope represent PLEASE HELP WITH THIS BEST ANSWER GETS BRAINLIESTThis is an example of a random sample: The Student Council wants to survey 7th grade students about their favorite lunch food. They write down the names of all 7th grade students and put their names in a hat, then draw names to collect the sample of students to be asked.TrueFalse What allowed Constantinople to survive the decline of the Roman Empire?A. Its involvement in the silk tradeB. Its use of mercenary soldiersC. Its disregard for Roman lawD. Its large population of slaves Please tell me if these questions are like or unlike!! (Math) 10After a power failure, the temperature of a freezer rises 7 degrees to -31 degrees. What was theoriginal temperature of the freezer?-38 degrees-24 degrees38 degreesI don't know The Parent-Teacher Association (PTA) wants to find outhow much students pay for school supplies at thebeginning of the school year, so it conducts a survey atcertain local stores. PTA members visit these stores tofind the prices of the items on the students' supply lists.What is the sample in this study?A. The prices of listed items at the selected storesB. The prices of pencils at the selected storesC. The prices of listed items at all local storesD. The prices of listed items at one store Identify the slope and explain what is a housefly plssss help Steve connected a wire extension that is foot long to another wire that is foot long. How long is the wire with the extension? What three dimensional shape is made when you rotate a triangle horizontally? Help hurry !!!!!!! I need help Will reward Brainliest What is the primary religion name in southwest Africa? List three main beliefs of that religion. Northeast American Indian Groups and LocationsAccording to the map, what bordered the Northeast cultural area to the east? Indira Gandhi became Indias first female prime minister becauseher father named her as his successor.the people of India voted her in.she was next in line after her fathers assassination.she was thought to be someone who could modernize India. Select all that apply.Which equations could you use to change 3/4 to a percent?3= 4x3/4 = x/1004=3xx/3 = 4/100 what is 323 dived by 48? Why is fear from inside out purple Pls use your own words He gave his powerless laugh again and Tea Cake and the boy joined in with him. Then Tea Cake walked on off and went home to Janie. Her husband cant do nothin wid dat butt-headed woman. All you can do is treat her cold whenever she come round here. Janie tried that, but short of telling Mrs. Turner bluntly, there was nothing she could do to discourage her completely. She felt honored by Janies acquaintance and she quickly forgave and forgot snubs in order to keep it. Their Eyes Were Watching God, Zora Neale Hurston What does Tea Cakes dialect, or use of nonstandard English, reveal about him? It gives an impression of Tea Cakes mental health. It shows that Tea Cake has a quick temper when speaking. It establishes that Tea Cake lives in the South and may lack formal education. It clarifies Tea Cakes opinion of Mrs. Turner, who uses standard English.