The length of a rectangle is 3 inches more than its width, and its perimeter is 22 inches. Find the width of the rectangle

Answers

Answer 1

Answer:

The width of the rectangle is 4 inches.

What is perimeter of rectangle?

The formula for the perimeter of a rectangle is, P = length + breadth + length + breadth.= 2(length+ breadth)

Given: perimeter= 22 inches.

Let the width be 'b'

length= b+3

Perimeter of rectangle= 2(l+b)

22 = 2(b+3+b)

11= 2b+3

11-3=2b

8=2b

b=4 inches

So, length= b+3= 7 inches

Hence, the width of rectangle is 4 inches.

Learn more perimeter of rectangle here:

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Answer 2

Answer:

one thing that may help is the use of diagrams. See the attached photo.

To solve you need two equations.

2w + 2L = 22
L = w + 3

2w + 2(w + 3) = 22
2w + 2w + 6 = 22
4w + 6 = 22
4w = 16
w = 4

L = w + 3
L = 4 + 3
L = 7

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a school principal orders 75 boxes of chalk. each box has 12 sticks of chalk, the school has 23 teachers. Does the principal have enough chalk to give each teacher 40 sticks? if yes, how many sticks are left over? if no, how many more sticks does the principal need?

Eric's notebook has 30 pages. He wants to write a number on each page. How many digits will he write when he numbers all the pages in the notebook?

Answers

i think it would be ... 60 because 30 times 2 = 60 and on each page there are 2 pages the one in the front and the one in the back .... I hoped i gaved u the right answer

when you number something it depends wethor or not you are using 0 as a place holder (01 02 03 ect.) if so the answer would be 60 because all you have to do is multiply by two. If you are not using place holders the answer would be 59 because 30*2=60-9 you take away 9 beace there were nine place holders (Zero)

Simplify 4/1/2 divide 1/1/5

Answers

Answer:

Step-by-step explanation:

4/1/2 divide 1/1/5

(4/1/2) / (1/1/5)

= 40

Answer: $3(3)/(4)$

Step-by-step explanation:

Convert 4&1/2ths to improper fraction. Use this rule: a&b/c=ac+b/c

$((4*2+1)/(2) )/(1(1)/(5) ) \n\n((9)/(2) )/(1(1)/(5))$

Use a&b/c=ac+b/c again to make 1&1/5ths and improper fraction.

$((9)/(2))/((1*5+1)/(5)) =((9)/(2) )/((6)/(5) )$ now you need to invert and multiply

$(9)/(2)* (5)/(6)=(9*5)/(2*6) =(45)/(12) =(15)/(4) = 3(3)/(4)$

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great rest of Black History Month! :-)

- Cutiepatutie ☺❀❤

The temperature on Mars is -85°F and the temperature in the clouds of Jupiter is-234°F. Which planet is colder?

A. Jupiter

B. Mars

Answers

It’s b because it’s -85 f so the planet is colder

During unusually cold weather,the temperature in Miami Beach was 10 degrees . This was 12 degrees more than In Ohio. What is the temperature in Ohio?

Answers

Answer:

-2 degrees

Step-by-step explanation:

10-12 = -2

Equation A: y = −x + 5Equation B: y = 6x − 2

Which of the following is a step that can be used to find the solution to the set of equations?

-x=6x+2
-x-2=6x+5
-x+5=6x-2
-x+5=5x