Mathematics Middle School

Part A: Write an expression representing the perimeter of the rectangle as the sum of the four side lengths. Expression: __________________

Part B: Explain how the expression 2 (2x + 4/5) also represents the perimeter of the rectangle.

Part C: The perimeter of the rectangle is 7 3/5 units. What is the value of x?
Show your work

Please answer this please immediately!!!!

Part A: Write An Expression Representing The Perimeter Of The Rectangle As The Sum Of The Four Side Lengths.

Answers

Answer 1

Answer:

2(2x+4/5) is the x+4/5 multiplied by 2

Answer 2

Answer:

Part A: 4x + 1 4/5

Part B: 2(2x + 4/5) represents 2(length + width)

Part C: x = 29/20

Step-by-step explanation:

Part C work:

4x + 1 4/5 = 7 3/5

4x = 5 4/5

x = 29/20

Related Questions

Only number 17 ! (if you do number 18 I´ll give brainliest)
(no files or links)

Answers

Answer:

B and D

Step-by-step explanation:

When you simplify 6/12 and 10/12 you get 1/2 and 5/6. When you simplify 12/24 and 20/24 you get 1/2 and 5/6 again. Therefore, the answers are B and D.

Answer:

B- 6/12 and 10/12

D- 12/24 and 20/24

Step-by-step explanation:

Simplify the fractions

A- 8/16= 1/2

10/16= 5/8

B- 6/12= 1/2

10/12= 5/6

C- 5/10= 1/2

8/10= 4/5

D- 12/24= 1/2

20/24= 5/6

Therefore the answer is B and D.

Who ever answers first gets a brainliest A rectangular prism is 14 feet long and 10 feet high. Its volume is 1,680 cubic feet. What is the width of the rectangular prism?

Answers

Answer:

The width is 12 feet.

Step-by-step explanation:

If you divide 1,680 by 14 it will give you 120 then divide that by 10 it will give you 12 ft.

Can someone tell me what I’m doing wrong

Answers

Answer:

In the key it states that each dot is 2 students. So when counting how many people have a foot size you have to account for the fact that each point represents two people

Step-by-step explanation:

Also for number 3 is true because the number of students with 7inch feet are 4. The number of students with 7 1/2 inch feet are 8. That’s double

William has a fish tank that has a volume of 3,825 cubic inches. The base has a width of 12.5 inches and a length of 24 inches. What is the height of the fish tank?

Answers

Answer:

12.75

Step-by-step explanation:

3,825 / 12.5 / 24 = 12.75

PLZ HELP MEEE I REALY NEED IT PLZ SHOW YOUR WORK I NEED THE WORK TO BE SHOWN!!!

Answers

Answer:

C

Step-by-step explanation:

if lettuce is 69 percent then you add that up to be equal to


25+5+10+45=85%
100-85=15
15% of 160 is 24

Select the favorable outcomes for rolling doubles.

A: (1-1) (2-2) (3-3) (4-4) (5-5) (6-6)

B: (5-1) (5-2) (5-3) (5-4) (5-5) (5-6)

C: (1-1) (1-2) (1-3) (2-1) (2-2) (3-1)

D: (1-3) (2-3) (3-1) (3-2) (3-4) (3-5) (3-6) (4-3) (5-3) (6-3)

Answers

Answer:

Step-by-step explanation:

huh

Does x=4 make x + 9 = 13 a true equation?

Answers

Answer:

yes

Step-by-step explanation:

if x=4 then x+9=13 is equal to 4+9=13

which is true

Yes it does because 4+9=13

Start with the base. What is the approximate area of the base of the water tower? Use 3.14 for pi. Be sure to include units in your answer.

Answers

Answer: Pi times (25 squared)

Step-by-step explanation:

Answer:

it might be 78.5

Step-by-step explanation:

In a diagram which of the following statements are false

Answers

Answer:

1 and 4 are vertical angles. thats false.

edit: nvm.

The best unit of measure for the liquid in an eyedropper is the liter.

True.
False.

Answers

Answer:

True.                    Can i have brainliest

Step-by-step explanation:

Frankie and Marcel are picking up apples. Frankie has 18 apples, which is 4 times plus 2 more apples then Marcel has. How many apples does Marcel have?

Answers

Answer:

Marcel has 4 Apples

Step-by-step explanation:

1. I see that it is plus two so I get rid of that and subtract two from eighteen.

2. Now I see that Marcel has 4 times less than 16 and 16 divided by 4 is 4.

Marcel has 4 apples.

Subtract 2 from 18 to get 16 then divide 16 by 4 and it will give you 4.
Answer: 4

If p ≥ 4 is p ≤ 3 (TRUE OR FALSE)

Answers

Answer:

false

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

This is because if p is greater than or equal to 4 then as 4 is bigger than 3 so p should always be greater than it not less than it.

So, the above statement is false.

What percent of students selected Fall?

Answers

Answer:

48%

Step-by-step explanation:Because its 48 out of 100

Answer:

48%

Step-by-step explanation:

dsjihgnvosjdiufabnvoilasdb ill give brainley

Answers

Answer:

-876 would be the right answer

-876 is ur answer i think

who ever gets this right will get a brainlest

Answers

Answer:

15%nririrjeieieirirjr

middle school math...

Answers

Answer:

kole answer is 20

Step-by-step explanation:

Answer: Bella

Step-by-step explanation: Becuase the 11w, shows that she earns 11 dollars a week, +45, means she already has 35 dollors

Evaluate each expression for the value given z/4;z=824

Answers

Answer:

their is no answer

Step-by-step explanation:

The data set is a list of your scores on 6 different assignments (each assignment was out of 20 points).

Identify the outlier.
18, 15, 16, 12, 3, 20

Answers

Answer:

3

Step-by-step explanation:

All of these numbers are close to each other except 3.

3; the outlier must be three. if you were to graph these numbers and draw an average line, the three would be furthest away

Barbara, Lauren, William, and Vinny make the following transactions.

Barbara writes a check for $40.22.
Lauren withdraws $120.50.
William deposits $54.
Vinny has a $30 debit.

Answers

Answer:

vinny, barbara, William, lauren

Please Help I will reward brainliest.

Answers

Answer:

8.4cm or 84mm

Step-by-step explanation:

It's not quite to the halfway point between 8 and 9 centimeters.

Answer:

12 cm

Step-by-step explanation:

Please answer! Brainliest will be given, thanks :)

Answers

Answer:

2600, 3400, 5000, 7000

Step-by-step explanation:

This equation can be simplified to 200n + 1000. Now we can just plug in the amount of customers. 200 * 8 + 1000 = 2600. 200 * 12 + 1000 = 3400. 200 * 20 + 1000 = 5000, and 200 * 30 + 1000 = 7000.

If I had a 68.0% D+ and I had one missing assignment worth 30 points. If I got a 30 on another assignment 30/30 and still have the missing assignment. What grade will I have?

Please Help

Answers

Answer:

C- or C+ or B-

Step-by-step explanation:

.68 divide by 100 = 68%

add 30 to the 100 for the missing assignment, then add 30 to your grade for assignment you aced, then divide it, and you’ll get .75

Final answer would be a “C”

The second hand on a clock is 8 cm long.

What is the distance the tip of the second travels in 10 minutes?

Give correct answer I will give you Branist

Answers

Answer:8

Step-by-step explanationesporq eñ relokrr co:

Answer:

This is just a guess. I think .4 feet.

Two word problems :)
BTW.. if you cant read it, the numbers are 56 out of 400, and 7 out of 50, i wrote over them because my teacher said to so yea- good luck
oh and i need help with the second one
If you have any questions, on what something says, just ask :-)

Answers

7 out of 50 people so to find the whole amount u must multiply 50x8 to =400 and multiply 7x8 =56 therefore 56 out of 400 have traveled to a foreign country. however 56 is not MORE THAN 56. if it said 56 or more he would be correct but because he says more than 56 he is incorrect. hope that helps!

someone help me pls!!!!

Answers

Answer:

the answer is c

Step-by-step explanation:

The answer I got was c

Please help me if you can thank you. For question A the answer is 5000 brochures. My question is how did they get that answer?

pls NO links or spam comments it’s really annoying

Answers

Answer:

By writing an equation 0.50x + 900 = 0.38x + 1500 and solving (you can also write a system of equations)

Step-by-step explanation:

The equation for company A's price is y = 0.50x + 900 ($0.50 per brochure plus flat fee of $900)

The equation for company B's price is y = 0.38x + 900 ($0.38 per brochure plus flat fee of $1500)

The goal is for the cost (y) to be the same so these equations would both have to be equal to each other. Once solving for x you will get 5000 brochures.

ALSO

you realize its bots making the links right?

Dan painted 3/4 of a wall using 1/4 of a can of paint. Which statements are true. Mark ALL that apply
A. He can paint 2 walls with 1/2 can of paint
B. He can paint 3 walls with 1 can of paint
C. He can paint 5 walls with 1 2/3 cans of paint
D. He can paint 8 walls with 2 cans of paint
PLEASE EXPLAIN HOW YOU GOT TO YOUR ANSWER. IT WILL HELP ME UNDERSTAND MORE. WILL GIVE BRAINLIEST

Answers

Answer:

B & C

Step-by-step explanation:

 

B &C i believe! Correct me if I'm wrong!

help again? :(


''Create your own word problem where the answer is ⅝. It should be solved using multiplication''

Answers

Answer:

Hi, your answer will be 5/8 x 2/8.

Step-by-step explanation:

When multiplying fractions, you are to do both the numerators and denominators. So, if you do 5/8 x 2/8, that would result as 10/16. When you simplify, that would be 10/16 divided by 2, which is 5/8.

Hope this helps! :)

The answer is 5/8 x 2/8

You don't have to explain

Answers

DONT BE SO NEGATIVE..............

REMAKE OF LAST ONE SORRY FOR THE CONFUSION

Answers

Answer:

30 fluid ounces

Step-by-step explanation:

You need to convert the cups to ounces and since there are 8 fluid ounce in a cup

5*8=40

and then we need 3/4 of that so

(3/4)*40=30

the end

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