Mathematics Middle School

Please help me if you can. Please also write how you got the answer thank you.

Please Help Me If You Can. Please Also Write How You Got The Answer Thank You.
Please Help Me If You Can. Please Also Write How You Got The Answer Thank You.

Answers

Answer 1

Answer:

1) r, q, s. 2). 5

Step-by-step explanation:

1) from the given (q) is smaller than (r) and (s) is less than (q) by 2.

2) you need to make all the fractions have the same numerator so you will multiply both the firs and third fraction by 3÷3 ( which is 1 and will not affect the value but will make the numerator of the fractions equal) and the fractions between them is the second fraction and it's denominator is x and there is 5 fractions between the two numbers so there are 5 possible values of x

Related Questions

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Answers

Answer:

16

Step-by-step explanation:

Solve 5 to the power of x minus 3 to the power of x when x=2.

So, you do 5 to the power of 2 minus 3 to the power of 2, which is 25-9=16

Answer:

16

Step-by-step explanation:

5x5-3x3

25-9=16

HELP[ WILL MARK BRAINLIEST!!!

Which of the following is the correct way to solve r + 18.4 = 23? Choose the correct answer.

a
Subtract 18.4 from both sides of the equal sign
b
Add 18.4 to both sides of the equal sign
c
Add 23 to both sides of the equal sign
d
Subtract 23 from both sides of the equal sign

Answers

the answer is a, please mark me brainliest!

Answer:

i was just doing a test on this

Step-by-step explanation:

subtract 18.4 from both sides

Answer this question ASAP please and thank you

Answers

Answer:

88%

Step-by-step explanation:

There are 18 male students in the classroom.

What is the area of a circle with a radius of 20 inches?

10π square inches
100π square inches
40π square inches
400π square inches

Answers

400pi square inches

Step-by-step explanation:

20×20×3.14= I got 1256 inches ²

what expression is equvialent to -6 (-2/3 + 2x)?

Answers

Answer:

the answer is −

1 2 + 4

Step-by-step explanation:

i hope this helps

List at least 3 ways you can use a table or a graph to determine if a function is linear or nonlinear.

Answers

Answer:

1) if you use the graph, it should go in a straight line, if it does, it’s linear.

2) if you use a table, you can see to make sure the numbers go up/down at the same rate

3) if you have a graph and a table, you could always compare both, and make sure they’re both linear

Hey also had the same question and I also got the same answer as a top guy because my teacher went through it

Statistics Practice Q3


A. The interquartile range for Anders’s data is 0.5 greater than the interquartile range for Marcus’s data.


B. Both sets of data have the same interquartile range.


C. Both sets of data have the same median.


D. Anders’s data centers around 6 and Marcus’s data centers around 7.

Answers

DO NOT GO TO THAT LINK IT IS A VIRUS ALL LINKS ARE VIRUSES DO NOT GO TO ANY

I NEED HELP ASAP HELP WITH BOTH SCREEN SHOT I WILL MARK BRAINLIEST

Answers

Answer:

where is the screen shot

Step-by-step explanation:

if you have it mabye ill get it right

A high school track is shaped as a rectangle with a half circle on either side. Jasmine plans on running three laps. How many yards will Jasmine run? Use 3.14 for Pi.

A. 248.5 yd
B. 490.5 yd
C. 725.5 yd
D. 745.5 yd

Answers

Step-by-step explanation:

= 25 yards ; r = 25/2 = 12.5 yards

circumference of two semicircle = circumference of circle

= 2πr = 2*3.14*12.5 = 78.5 yards

Perimeter of school truck = 78.5 + 85 + 85 = 248.5 yards

Distance traveled by Jasmine = 3* 248.5 = 745.5 yards

Answer:

d

Step-by-step explanation:

i took the test

Heya, i need help with these 3 questions. thank you a ton!

Answers

Hope this helps! :)
There is an explanation in the photo below, as well as some things to remember!

Write an exponential function that includes the given points. (2, -1), (1, -2), (-1,-8) and (-2, -16).

Answers

Answer:

- 9

Step-by-step explanation:

-9 would be your answer

Jared is constructing a circle graph to
illustrate the favorite sports of the
30 students in his class. Of those, 6 chose
basketball as their favorite sport. What
percent of the circle should Jared shade to
represent those 6 students' choice?

Answers

Answer:

1.8

Step-by-step explanation:

because since its 30 students and 6 of those chose basketball.

So u divide 30 from 6

= 1.8%

So Jared shaded 1.8% of the 6 students that chose basketball.

What is the difference in a compound independent event and a compound dependent event? (explain in words, not just one word answers)

Answers

Answer:  Compound events can be made up of a number of independent events (events in which the outcome of one event has no effect on the probability of the other) or dependent events (events in which the outcome of one event affects the probability of another).

Step-by-step explanation:

N - 76.4 = 84.3 Help pls

Answers

The answer is............

n=160.7

Answer:

N= 160.7 I REMEMBERED IT

Step-by-step explanation:

Hope this helps and hope it's correct :)

Pls help i have at dead line this is 5th grade math

Answers

Answer:

1/8

Step-by-step explanation:

I hope this helps.

Each friend got 1/8 peice of the pie

**Absurd answers won't be tolerated** They're about 50 students in a class that took a test. 21 of those students passed. If 13 students made a F, find the percent of 50 to 21. Explain.

Answers

Answer: About 10.5 passed.

Step-by-step explanation:

1. Convert 50% into a decimal.

First, convert 50% into a fraction, which is 1/2.

Divide 1/2 by its numerator and denominator.

1 / 2 = 0.5

Hence, the answer is 0.5.

Please help I will reward Brainliest

Answers

Answer:

Here is a list of polygon names depending on the number of sides they have, starting with three and ending with ten.

3 sides - Triangle.

4 sides - Quadrilateral.

5 sides - Pentagon.

6 sides - Hexagon.

7 sides - Heptagon.

8 sides - Octagon.

9 sides - Nonagon.

10 sides - Decagon.

Step-by-step explanation:

All of the following could be measurements on a scale drawing that has a scale of 1:4 except

Three centimeters represent 12 meters.
One foot represents 4 feet.
Five inches represent 20 inches.
Two millimeters represent 8 millimeters.

Answers

they’re all correct except for the first one - three centimeters represents 12 meters because they’re in different units
3 cm represents 12 meters

because all the other choices use the same measurements except for this one

Giving brainliest!!!!!!!!!!!!! Please be correct

Answers

Answer:

i cant see the picture

Step-by-step explanation:

Answer:

B. Number of years

Hope this helps

Let me know if I am right

Explanation:

He asks students to record how long they have played an instrument.

hi I need help I don't know how to right an equation like ugh this is hard to explainnn so (Your father uses text messaging to communicate with his employees. If he sends an average of 19 text messages each day, how many more text messages does he send than you? Write an equation and solve for the unknown value.) How would I right this I'll give brainliest to whoever explains

Answers

Answer:

19>x

Step-by-step explanation:

19>x that is the answer so yeah

Select True Or False For Each Statement. Reward: Brainliest

Answers

Answers are in an attached photo
False, true, true, false

`ANSWER ASAP GIVING BRAILIEST AND STUFF!
Please answer the following essay question:
Suppose each dimension of a cube is increased. What happens to the surface area when each dimension is doubled, tripled or, quadrupled?

Answers

Answer:

If the dimension increased by doubled, tripled or quadrupled, then it will be 2x, 3x, or 4x for each dimension.

helpppppppppppppppppppppppp i need an answer

Answers

All you have to do is just put a number for x...so for the first one you could do x=8, because 8 is less that 9. For the second one you could do x= 10, because 10 is greater than 6

Write a quadratic function whose graph has a vertex of (3,2) and passes through the point (4,7). f(x)=

Answers

Answer:

y=5(x-3)^2+2

Step-by-step explanation:

You plug the point into f(x)=a(x-3)^2+2... that already has already been solved for the vertex that you want. Then you swap it out for the solution you have solved for.

The required function is [tex]f(x)=5(x-3)^2+2[/tex].

Important information:

Vertex of a quadratic function is (3,2).The graph passes through the point (4,7).Quadratic function:

The vertex form of a quadratic function is:

[tex]f(x)=a(x-h)^2+k[/tex]

Where, [tex]a[/tex] is a constant and [tex](h,k)[/tex] is vertex.

Substitute [tex]h=3,k=2[/tex].

[tex]f(x)=a(x-3)^2+2[/tex]         ...(i)

The graph passes through the point (4,7). Substitute [tex]x=4, f(x)=7[/tex] in (i).

[tex]7=a(4-3)^2+2[/tex]

[tex]7=a+2[/tex]

[tex]7-2=a[/tex]

[tex]5=a[/tex]

Substitute [tex]a=5[/tex] in (i).

[tex]f(x)=5(x-3)^2+2[/tex]

Therefore, the required function is [tex]f(x)=5(x-3)^2+2[/tex].

Find out more about 'Quadratic function' here:

https://brainly.com/question/15280010

please help I'll give brainiest if It's right

Answers

Answer:

Sample of the park. It is not all the people, just a few as a sample for their survey or project.

Which scatter plot shows a positive linear association between the variables?

Answers

Answer:

graph A.

Step-by-step explanation:

A is a positive linear graph because the dots are going up which means that something in the graph is increasing which is positive.

sorry if that is confusing hope this helps!

graph a is the correct answer and shows a positive path

Hunter bought a package of 12 pencils for $2.40. Write and solve an equation to determine the cost of each pencil in the package.

Perform each step:

Step 1: Identify the variable

Step 2: Identify the operation

Step 3: Write an equation

Step 4: Solve the equation

Step 5: Check your answer

Step 6: Write the answer in a sentence

Answers

0.2 is the answer I just divided 2.40 by 12 and got 0.2 and to check my work I multiples 0.2 times 12 ( I used a calculator)

Find the Volumes?
I need help with both of these, please!!!

Answers

Answer:

1. 36

2. 5390

Step-by-step explanation:

1. V=1wh/3

4 x 3 x 9 = 108

108/3 = 36

2. V=lwh/3

22 x 21 x 35 = 16170

16170/3 = 5390

1. Answer:

16,170

Step-by-step explanation:

Length times width times height

L = 21 m

W = 22 m

H = 35 m

32 m times 22 m times 21 m = 16,170

2. Answer:

108

Step-by-step explanation:

Length times Length times Height

L=4

L=3

H=9

9 times 3 times 4 = 108

On Monday, Jasmine rides her bicycle m miles in 4 hours. On Tuesday, she rides five times as far in 6 hours.
If her average speed for two days is 24 mi/h, how far did she ride on Monday? Round your answer to the
nearest tenth of a mile.
distance
= speed
time

Answers

I believe she rode 40 miles on Monday
She rode 40 miles on Monday

Six sided dice is rolled 60 times what is the theoretical probability of rolling a three or four?

Answers

Answer:

10

Step-by-step explanation:

It is much easier to do this for one die. There is a 1/6 chance that a 3 occurs on a six-sided die. Another way to say that is that the expected number of 3’s that occur on a roll of a six sided die is 1/6. If we let X be 1 if a 3 occurs on the roll and 0.

Now, if the die is rolled 60 times, then we have 60 different values X1, X2,…,X60

Of course, this shouldn’t be all that surprising. After all, we threw the die 60 times, and there are 6 faces, so it seems reasonable that for a fair die, each face should come up about 10 times.

Answer:

10

Step-by-step explanation:

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