Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

5. translate the sentence into an equation or formula. the perimeter p …

Question

  1. translate the sentence into an equation or formula. the perimeter p of a rectangle is equal to 2 times the length l plus twice the width w. type a response 6. solve the equation. -4a = 48 type a response

Explanation:

Step1: Translate sentence to equation for perimeter

The perimeter $P$ is 2 times length $l$ plus 2 times width $w$, so $P = 2l+2w$.

Step2: Solve the equation for $a$

Given $- 4a=48$, divide both sides by - 4. So $a=\frac{48}{-4}=-12$.

Answer:

  1. $P = 2l + 2w$
  2. $a=-12$