Ask question

Ask question

All categories

3 years ago

7

He short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than an unknown number of inches

.
If the perimeter of the rectangle is 22 inches, what is the value of the unknown number?

a0 inches

1 answer:

goldenfox [79]3 years ago

7 0

The sum of two adjacent sides is 11 inches, so the long sides are 9 inches. The "unknown number" must be 12.

You might be interested in

BRAINLIEST GOES TO FIRST CORRECT ANSWER, NO STEPS NEEDED

azamat

Answer:

Its option B -4

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The price for 11 ballpoint pens is $11.77. Which of the following represents the same price per pen? A. 4 pens for $4.44 B. 5 pe

Harrizon [31]

First we need to know how much each pen costs. So we take 11.77 and divide it by 11. That gives us 1.07 per pen. So answer choice A has 4 pens for 4.44, so we need to multiply 1.07 x 4. That gives you 4.28, so we know that isn't the correct answer. For option B, we need to multiply 1.07 x 5. That is 5.35, so that also can't be the answer. For C, we need to do 1.07 x 6, and that gives us 6.42. So we know the correct answer is option C.

3 0

3 years ago

Read 2 more answers

Write answer on correct order so i would not be confused + no need for explanation

weqwewe [10]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B2%7D%20%3D%20%5Cfrac%7Bx%20-%204%7D%7B3%7D" id="TexFormula1" title="\frac{5}{

valentina_108 [34]

Step-by-step explanation:

$\frac{5}{2} = \frac{x - 4}{3}$

$3 \times \frac{5}{2} = \frac{x - 4}{3}$

$\frac{3}{1} \times \frac{5}{2} = \frac{x - 4}{3}$

cross multiplication

$\frac{6 \times 5}{2} = \frac{x - 4}{3}$

$15 = \frac{x - 4}{3}$

$15 \times 3 = x - 4$

$45 + 4 = x$

$49 = x$

4 0

3 years ago

Read 2 more answers

Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

Sedbober [7]

Answer:

24/25

Step-by-step explanation:

Please see the attached image.

The cosine of an angle is the adjacent side relative to that angle over the hypotenuse.

Answer: 24/25

8 0

2 years ago