Mathematics Middle School

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To find the distance an object has traveled, you use the formula D=RT; where D=distance, R=rate and T=time.


What was the rate a person drove if they traveled 313.5 miles in 4 hours?

Answers

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

78.375 miles per hour = R


Step-by-step explanation:

D= RT

The miles are 313.5 which is D and the time is 4 hours


313.5 = R * 4

Divide each side by 4


78.375 miles per hour = R

Related Questions

plz help me

dang gosh plz help me thank you and have a nice day lol

Answers

the second one is right

Answer:

The correct answer is B. 300+500+50+20+6+9.

HOPE THIS HELPED YOU :)

If this helped pls mark Brainliest

1. Write an expression for each of the following:

a. the sum of 9 and z

b. the difference between 22 and x

c. 8 less than the quotient of x divided by 7

d. x increased by 10 divided by 4

Answers

I only know A, it’s 9z

Answer:

a.9+z

b.22-x

c.8-x÷7

d.x+10÷4

Help please I have 10 minutes !!

Answers

Answer:

<EGD+<FGB+<BGD= 180°

79+79+<BGD=180°

158+<BGD=180°

<BGD=180°-158°

<BGD=22°

<BGD and p are alternate angles

and so are equal

therefore p= 22°

Hue is arranging chairs. She can form 2 rows of a given length with 2 chairs left over, or 6 rows of that same length if she gets 14 more chairs. Complete the equation and solve it to find how many chairs are in that row length. In your equation, use the variable x to represent the number of chairs in each row.

Answers

There are 7 chairs in each row length.
Step-by-step explanation:
Let number of chairs in 1 row be 'x'.
Let total number of chairs be 'y'.
Given:
Hue can form 6 rows of a given length with 3 chairs left over.
It means that Total number of chairs is equal to chairs in 1 rows multiplied by number of rows which is 6 plus number of chairs which is left which is 3.
Framing in equation form we get.

Also Given:
Hue can form 8 rows of that same length if she gets 11 more chairs.
It means that Total number of chairs is equal to chairs in 1 rows multiplied by number of rows which is 8 minus number of chairs which is required more which is 11.
Framing in equation form we get.

From equation 1 and equation 2 we can say that L.H.S is same.
So according to law of transitivity we get;

Combining like terms we get;

Using Subtraction and Addition property we get;

Now Using Division Property we will divide both side by 2.

Hence there are 7 chairs in each row length.

can u plz help me in this plz?

Answers

There isn’t a picture what do you need help with

hey how are you. i hope you are doing okay. because i am fine

Answers

Answer:

I am doing ok

Step-by-step explanation:

I need help with graphing equations in math and no one knows how to do it :/

Answer:

I'm good

Step-by-step explanation:

can someone help me with this problem please:

Write and solve the inequality for each word problem. Show work.

1. The waiter makes $10 per hour plus $65 in tips. He wants to earn AT LEAST $150. How many hours should he work?

2. Matteo was told he could spend AT MOST $80 to spend at the mall. He bought lunch for $25. He wants to buy phone cases for his friends. If the phone cases cost $5. How many phone cases can he buy?

Answers

Answer:

Step-by-step explanation:

1. [tex]10x+65\geq 150[/tex] and solve for x

[tex]10x+65\geq 150\\[/tex]

-65             -65

[tex]10x\geq 85[/tex]

/10      /10

[tex]x\geq 8.5[/tex] The waiter has to work at least 8.5 hours.

2. [tex]5x+25\leq 80[/tex] and solve for x

[tex]5x+25\leq 80[/tex]

-25          -25

[tex]5x\leq 55[/tex]

/5     /5

[tex]x\leq 11[/tex] Mateo can buy at most 11 phone cases.

11 phone cases !!! Hope this helps :)

Hello hehe more help please...

Answers

Answer:

your answer is c

Step-by-step explanation:

162 x .35 = 56.70

The answer is c I’m pretty sure

Which shape has a greater perimeter?

Answers

Answer: Shape B, which is the thin and long rectangle.

Step-by-step explanation:

Shape A:

4 + 4 + 8 + 8

4+4 = 8

8 + 8 = 16

16 + 8 = 24

Shape A has a perimeter of 24.

Shape B:

2 + 2 + 11 + 11

2 + 2 = 4

11 + 11 = 22

22 + 4 = 26

Shape B has a perimeter of 26.

help me please i dont understand the associative, distributive, and commutative property i also cant figure out which one it is

Answers

Answer:

Step-by-step explanation:

At this weekend’s football game, 20 out of the first 50 people who entered the field were not wearing hats. If this sample is representative of the 300 people attending the game, about how many of them will probably NOT be wearing hats? Show all work and justify your answer.

Answers

Answer:

180 People will wear Hats

Step-by-step explanation:

If there are 30 people that wear hats out of 50 we extrapolate that data meaning we just multiply both till we get the disired number of 300, so 50x6 = 300, so 30x6= 180

A fruit bowl contains apples, oranges, and bananas. The radius of one of the oranges is 1.4 inches. What is the approximate volume of the orange? Use 3.14.

A. 8.21 cubic inches

B. 11.49 cubic inches

C. 24.62 cubic inches

D. 1.44 cubic inches

Answers

the answer is letter (A) 8.21 cubic inches
The answer is B, 11.48 cubic inches



Formula for the volume of a sphere is:

4/3 • pi • r • r • r

A music store reduces the price of a guitar by taking 10% off the original $350 price. After a few months of not selling, the store decides to take 20% off the guitar’s reduced price. How much does the guitar cost after the second reduction in price?

Answers

The guitar costs $252

Please hep Im on a time crunch

Answers

height = 2 base = 6 and the answer to b is 12

Can someone help? Please?

Answers

Answer:

I believe it might be 30 or 1.2

Step-by-step explanation:

It would've been 6/30 but since is it says it's a whole number you would have to add all the numbers together to get how many marbles you have in all.

I hope this is right, if it's not I'm sorry!

2+2 is 4444444444444

PLS HELP ASAP I BEG YOU

Answers

56 what they said yeeeeeee
56 IS THE ANSWER BYE NOW

PLEASE HELPPPPP A city map is laid out on a coordinate grid with City Hall at the origin. Each unit on the grid represents a distance of one city block.

Max spends the day running errands and visiting the following locations before heading back to his apartment.

Location Coordinates
Post Office (–15, –4)
Library (–15, 16)
Police Station (–3, 16)
Bank (–3, 8)
Coffee Shop (4, 8)
Pet Store (4, –4)
Grocery Store (–8, –4)

Which of the following options has a distance of 12 city blocks? Select three that apply.
Library to Police Station
Police Station to Bank
Bank to Coffee Shop
Pet Store to Grocery Store
Coffee Shop to Pet Store
Post Office to Library

Answers

Answer:

The coffee shop is 12 blocks away from the pet store. The police station is 8 blocks away from the bank. The Library is 20 blocks away from the Post Office. Sorry if I'm wrong.

Step-by-step explanation:

Determine the value of ? in the figure below.

Answers

7 is the answer...........

? Is 7 from the figure

Blood that enters the left side of the heart has just left the lungs and contains ___ to be delivered to the body’s cells.


Please help I will reward brainliest

Answers

The missing word would be oxygen. The oxygenated blood will come back to the heart, from the lungs via the pulmonary veins which enter the left atrium

Answer:

The answer is oxygen

Step-by-step explanation:

I took the test and got this correct. Here were the options:

capillaries

oxygen

carbon dioxide

waste products

What is the circumference of a circle with a radius of 24 meters? Use 3.14 for pi.
A. 37.68 meters
B. 75.36 meters
C. 150.72 meters
D. 301.44 meters

Answers

The circumference would be C. 150.72 meters
option C

well without using 3.14 pi if im correct the value of it would be C=2πr=2·π·24≈150.79645 so its in the area of option C.

Help me please this is due at 11:30

Answers

It’s 7.5 when you put it in the calculator... probably
It’s 60 because 56 is closer to 60

HELPPPPPPPPPPPPPPPP 6TH GRADE MATH AP EX HELPPPPPPPPPPPPPPPPPPP

Answers

the answer is A, 42 cubic units
the answer is a ; you would use length x width x height or base x height so 8 * 1 1/2 * 3 1/2 = 42

Is x < -8 the same as. -8 > x

Explain

Answers

Answer:

yes its just flipped

Step-by-step explanation:

Hello can someone’s help me with this?

Answers

Answer:

10 or 100

Step-by-step explanation:

I think it is 10

The answer is 10 because

Convert 9432000 Milliliters to Liters. Show ALL work and don't forgot the units.

Answers

Answer: 9,432 L

To convert 9,432,000, divide by 1,000. Let's explain before we divide.

Look at the zeros in 9,432,000, then look at 1,000. What do they have in common? Zeros. Both numbers have 3 zeros. But what would happen if we divide it by 1,000? Let's figure it out now.

1. Divide 9,432,000 by 1,000.

9,432,000 ÷ 1,000 = 9,432

Notice how the zeros were gone when we divided it by 1,000, because we're reducing it by 1,000.

Hence, 9,432 L is the answer.

Complete the statement with a situation and unit of your choice. Then answer the question and draw a diagram.

A small _____________ holds 75% as much a large _____________.
1.if the small holds 36 units, how much does the large hold?
2.draw a diagram to illustrate.

Answers

Answer:

bucket

48

Step-by-step explanation:

1. A small bucket holds 75% as much as a large bucket

2. 2.draw a diagram to illustrate. "48"

The can below has a height of 5.5 inches and a diameter of 4.5 inches. Find the lateral and total surface area of the can. Round your answers to the nearest tenth.


im to sleep deprived to think and this is my last question on a review from middle school (sad right?) lol

Answers

I’m pretty sure that the answer is 24.75

A student has earned a 96%, 75%, 60%, 75%, and 97% on her unit tests. What is the student's median unit test score? Enter your answer in the box. median = %

Answers

Answer:

75 is the median

Step-by-step explanation:

60% , 75%, 75%, 96%, 97%

75 is in the middle

75 is the median and ur welcome

PLEASE HELP! I WILL MARK BRAINLIST!!!!
Match the questions with their answers.
8 4 27 3 32 9

Answers

Answer:

3,32,27,4

Step-by-step explanation:

Answer:

Step-by-step explanation:

For which equation is y = 7 a solution?

A.) 7y = 1
B.) y - 26 = -19
C.) y + 7 = 0
D.) y - 2 = 9

Answers

Answer:B

Step-by-step explanation:

y - 26 = -19

y + 26 - 26 = -19 + 26

y=7

B!
7-26=-19
( y=7)
Hope it helps!
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