Mathematics Middle School

How does finding the unit rate make it easier to solve problems?

Answers

Answer 1

Answer:

Unit rate is regularly a helpful method for contrasting proportions and their related rates when estimated in various units. The unit rate permits us to look at different sizes of amounts by inspecting the quantity of units of one amount for each one unit of the subsequent amount.

Step-by-step explanation:

Related Questions

What is the circumference of a 12 inch diameter pizza answer in terms of pi

Answers

Answer: 37.69911 in. (Round if necessary)

Steps:
2πr
2·π·6 = 37.69911


all you need to do is multiply it by Pi and then the radius by 2 to be the circumference. around 37

which of these would be a helpful first step in solving the equation? check all that apply. 7x - 9 = 2x + 21

Answers

Answer: E. Subtract 2x

Step-by-step explanation:

Subtracting 2x would remove a bit from both equations, giving us 5x - 9 = 12. This would make it easier now that we only have one number on a side.

Hope this helps!

Subtract 2x because you need to get the x value on one side and number on the other

help me with this problem

what is

0.96÷10 with the power of 4

Answers

Answer:

0.00008493465

Step-by-step explanation:

This is your answer.

Answer:

10 to the power of 4 equals to 10,000

so it would be 0.96 ÷ 10,000

which would be

0.000096

take what you will have a nice day <:

The graph contains a system of equations. What two equations are represented in this system? Select all that apply.

Answers

Answer:

A D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

One batch of cookies requires two eggs and two and a half cups of flour. How many cups of flour are needed to make three and a half batches of cookies? Write and solve a proportion.

Answers

Answer:

multiply 2 1/2 and 3 1/2

Step-by-step explanation: :)

Answer:

im hungry now.

Step-by-step explanation:

Use your answer from Question #5 and the coordinates of P to find the coordinates of P’. Explain your work, including how the scale factor was used to determine the answer.

Answers

Answer:

Scale factor is used to find the coordinates depending upon whether the scale factor value is less than one or more than one.

Step-by-step explanation:

A scale factor is a number which scales, or increases, some amount. In the condition y = Cx, C is the scale factor for x. C is likewise the coefficient of x, and might be known as the steady of proportionality of y to x.

An object is augmented if the scale factor is more noteworthy than 1. An article is decreased if the scale factor is a division, under 1. To discover the expanded picture, we initially should know the directions of our unique picture. At that point we basically increase the arrange by the scale factor to discover the widened picture.

please actually give me the answer and I will give brainiest

Answers

Answer: 60 times as much I think let me know if I’m wrong so I can fix It

thx

Step-by-step explanation:

Ravi has bought 18 pounds of dog food. He feeds his dog 2/3 pounds for each meal. For how many meals will the food last?

Write you anwer in the simplest form.

Answers

The answer will be 27 meals because if one meal costs only 2/3 pound and he already has 18 it will fit 27 meals. I found the answer by diving 18 by 2/3

Answer:

I believe it's 6

Step-by-step explanation:

so so so soooooo sorry if it's wrong good luck! tho AGAIN sorry

One year ago, Clare was 4 feet 6 inches tall. Now, Clare is 4 feet 10 inches tall. By what percentage did Clare's height increase in the last year?

Answers

7.4% increase of height

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answers

Bbb bbbbbbbbbbbbbbbbb

What is the volume of the figure below?

Answers

Answer:

104m^3

Step-by-step explanation:

we can break this into 2 different rectangular prisms. by adding the 2 volumes, we get the total volume. the V= L x W x H

6x6x2= 72

4x4x2= 32

72+32= 104

6x6=36 4x4=16 2x2=4 and that should be your answer

Please help!!!!!!!!!!!!!! giving brainlist

Answers

a) 0
b)-300
c)-450

(I think)

The distance, y, in miles, traveled by a car for a certain amount of time, x, in hours, is shown in the graph below:


Which of the following best describes the motion of the car shown?

It travels for 2 hours, then stops for 3 hours, and finally travels again for 2 hours.
It travels for 2 hours, then stops for 3 hours, and finally travels again for 5 hours.
It travels for 2 hours, then stops for 1 hour, and finally travels again for 5 hours.
It travels for 2 hours, then stops for 1 hour, and finally travels again for 2 hours.

This is on FVLS, so any other students from here are welcome to answer: BUT I JUST NEED A CORRECT ANSWER, I HATE MATH

Answers

The answer is a I’m not sure but I believe it is

A rectangular city lot has an area of 1,000 square meters. If the length of the lot is 10 meters more than twice its width, find the length and width. Write the quadratic equation.
PLS I NEED THIS FOR AN RA

Answers

Answer:y=20

Step-by-step explanation:

Answer:100

Step-by-step explanation:

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answers

Answer:

Answer is A.) 3

Step-by-step explanation:

You substitute 8 for n and complete the rest of the operation

8-5=3

Answer:

Your answer will be A). # because 8-5=3

Step-by-step explanation:

:-)

For the situation, select the expression or equation that is NOT equivalent to the rest.



Mrs. Jones deducts $3 from each of her 5 children's allowances this week because they didn't finish their chores. They then received a total of $125 in allowance.

Answer choices

A 5(x - 3) = 125


B 5x - 15 = 125


C 5x - 3 = 125


D 5x = 140

Answers

I am pretty sure it should be either D or B.

Answer:

its awnser a

Step-by-step explanation:

because you need to subtract 3 form x (you dont know what the amount is) then x5 because their is 5 children

Maria rolled a number cube, numbered from 1 through 6, 100 times and recorded the results in this table.
Based on the table, what is the experimental probability of rolling a 2?

a. 1/50
b. 20/100
c. 2/100
d. 20/50

Answers

Answer:

b

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Do 20 divided 100 to find probability

This composite figure is made up of three simpler shapes. What is the area of this figure?

Answers

Im pretty sure the answer is 116 square cm

Answer: it’s 116

Step-by-step explanation:

a car travels 45 miles and uses 3 gallons of gas. what is the unit rate for miles per gallon. HELP

Answers

Answer:

15 miles per gallon

Step-by-step explanation:

If a car travels 45 miles and uses 3 gallons of gas than to find how many miles can be traveled using 1 gallon, you do 45/3, miles/gallons to get 15 miles/1 gallon.

Hope this helps,

-Shaylee

15 miles per gallon hope this helps

Can someone help me with this? (statistics) (Dot plot) you need to answer I,J,K, and L. Pls help ASAP

Answers

Answer:

K is class A and L is 40%.

Step-by-step explanation:

anyone wanna help me w/ a prank?
ok so you have to have rob lox (my friend who i'm pranking has it so yea)
basically i need someone to fake replace her and pretend i replaced her, shes always been afraid of that.
Dw ill text her right after that it was a prank lol.

Answers

I’ll help you! (It says I need 20 letters so just ignore this part)

Answer:

um sure but first 8/16 simplified to 1/2

Step-by-step explanation: ddon't mind the equation

For each decimal in the table find an equivalent fraction in the box. Use the fractions in the item bank.

Answers

Answer:

.5 is equal to 5/10

.05 is equal to 5/100

.09 is equal to 9/100

.9 is equal to 9/10

Step-by-step explanation:

Hope this helps! Mark me and brainliest if it does!

Simplify the expressions by combining like terms

-3d + 8d - 5d

Answers

Answer:

-3d - 3d

i think because 8d and 5d are like terms

or.. -3d +8d -5d= 0

Tommy made $72 for mowing 9 lawns. How much money would he make for mowing 15 lawns?

Answers

120
72 divided by 9 x 15 = 120
It’s 8$ a lawn, cause 72$ divided by 9 is 8$. So for 15 lawns he would make 120$

DO you mind yo help me please I really need it!

Answers

5 times 2 times 8 would equal 80
Answer :80

Answer:

80

Step-by-step explanation:

Volume= Length x Width x Height

8x2x5= 80

If you want to break it up into smaller pieces ....

5x2=10 or 5+5=10    

10x8= 80 or 10+10+10+10+10+10+10+10

hope this helps! :)

I don't understand this... please help :(

Answers

Answer:

Radius is the distance from the center of the circle to the edge (if you were to cut just a slice of pizza)

diameter is directly in the middle from one end to the other (if you were to cut the pizza in half)

this means that the diameter is DOUBLE the radius

circumference is the length of the outside of the circle (so the length of the pizza crust)

this one is tricky because to find circumference you need to do  [tex]2\pi r[/tex] (r is the value of the radius)

so for problem 1 the radius is 3 cm (the line is equivalent to if you were trying to cut out one slice of pizza)

the diameter is DOUBLE the radius, so if you were to cut the pizza in half all the way it would be 6 cm

and the circumference ([tex]2\pi r[/tex]) is 2 * pi * 3 cm

because it says to round pi to 3.14, the circumference would be 18.84

lmk if this wasn't a good explanation or if you want help on the other problems too

How do i distribute this into an equivalent expression? -12(-2+4)

Answers

Step-by-step explanation:

-12 x -2

-12 x 4

=24+-48

Final answer is -24

Answer:

24-48=-24

Step-by-step explanation:

-12x-2=24

((since two negative numbers multiplied equals a positive))

-12x4=-48

((since a negative times a positive equals a negative))

Soooooooo

24-48=-24

Hope this helps!

Charlie is re-landscaping his back yard and uses a coordinate plane to map the yard out. There is a pine tree located at (-5, 5); the edge of a shed is located at (-5, 1) and the edge of a sandbox is located at (2, 5). He plans to cover the triangular area formed by these three points with gravel. What area of the yard will be covered in gravel? Note: On the coordinate plane, each gridline represents 2 feet.




56 square feet

112 square feet

14 square feet

28 square feet

Answers

Answer: 56 square feet

Answer:

A. 56 square feet

Step-by-step explanation:

8 ft * 14 ft = 112 ft

112 ft/2 = 56 ft

Good luck!!

Which letter on the number line represents 4.55?
F

E

D

C

Answers

Answer:

F

Step-by-step explanation:

F IS THE CORRECT ANSWER

Simplify the expressions by combining like terms

-4f - 9 - f + 15

Answers

Answer:

-5f    +6

Step-by-step explanation:

-4f - 9 - f + 15

Combine like terms

-4f -f    -9 +15

-5f    +6

Answer:

-5f+6

Step-by-step explanation:

as we add like terms -4f+(-f)=-5f

-9+15=6

Other Questions
Louis has a bag of 2510 shells each pen shell is 18 cm long what is the combine length of the pen shells in meters Identify two guidelines for properly obtaining and using prescription drugs. Emma's Pizza can make 12 pizzas in 40 minutes. How many pizzas can they make in 5 hours? What is the circumference of a 12 inch diameter pizza answer in terms of pi A: 49B: 33C: 57D: 16 Which letter on the number line represents 4.55? FEDC find the length of missing side x Write an equation for the hanger diagram and then us the sketch to show how to solve the equation algebraically.WILL GIVE BRAINLEST IF ANSWERED IN 1 MINUTE OR LESS!!!!!!!! What is the family of the equation y = 4 x ^ 2 1 ? How was Charlemagne an innovator?????????/ pls help with my Spanish Solve for x and y simultaneously Pls help me Two magnets are attracting each other. One magnet is big and strong; the other is small and weak. The big magnet attracts the small magnet with: Drag each tile to the correct box. Together, Dien and Jane can eat 2/3 of a pizza in 4 seconds. How long would it take each of them to eat the whole pizza alone if Jane can eat a pizza 5 seconds faster than Dien? In the context of the article, how do people create change? Cite evidence fromthe text to support your answer. * (Article: The progressive era on commonlit) what is liver in mammalian body Can someone please help me ASAP 23, 75, 79, 99, 105, 110, 110, 142, 149, 168, 168, 170, 183, 195, 202 Find the IQR, show your work.HELP! how do you say i'm good, thank you in spanish?