marie1420554 marie1420554

14-04-2021
Mathematics

contestada

A rectangle has side lengths of (3x+6) inches and (2x-4) inches. Write an expression to represent the perimeter of the rectangle. Then find the value of x if the perimeter is 94 inches.

Respuesta :

foreverronneshia foreverronneshia

14-04-2021

the answer:
2 (3x+6) + 2 (2x+4)=94
6x+12+4x+8=94
10x+20=94
10x=74
X=74/10
X=37/5

Answer Link

Otras preguntas

What 8 times 8 equal

Which of the following is NOT a way that the diverse cultures of Europeans led to regional differences in the early colonies? a. Those who settled in New Engla

16,051 rounded to the nearest thousand

there ounces of cinnamon cost $2.40. if there 16 ounces in 1 pound how much does cinnamon cost per pound

Which words make up the adverb phrase in the sentence? Which word does the adverb phrase modify? Most amphibians lay their eggs in water. a. lay their; modifie

list fractions and decimals in order from least to greatest 2.3, 24\5,2.6

What is the solution set for the open sentence with the given replacement set? 4y + 2 = 18, {4, 5, 6, 7} a. 4 b. 5 c. 6 d. 7

What is the halfway point of 150 and 250

Seven less than twice a certain number n

If u = 8 + 4i and v = 3i + 6, then what is u – v? a. 2+2i b. 5-2i c. 1+i d. 2+i e. 2-i