sydneysans06 sydneysans06

12-09-2022
Mathematics

contestada

the rectangle shown has an area of 84 square inches. find the dimensions of the rectangle

the rectangle shown has an area of 84 square inches find the dimensions of the rectangle class=

Respuesta :

anikakinnear anikakinnear

12-09-2022

Answer:

x(x+8)=84

x² + 8x = 84

x² + 8x - 84 = 0

(x+14) (x-6) = 0

x= -14 or 6

Perimeter = 40 in.

Answer Link

Otras preguntas

A store owner sells soda in cases of cans and in bottles. One case of soda contains 24 cans and costs $8.64. Each can in the case contains 12 ounces of soda. On

((what is your name ?)) translate in french

z-(-7) < 5 solve inequality and graph

How the french and Indian war lead to the fight between the continental army and the British army?

Why do the prevailing winds blow from west to east in the Northern Hemisphere?

Which Southern gothic character does the old woman embody?.

A box was 3/4 full.the box fell on the floor. 30 marbles fell out. this was 20% of the marbles that were in the box. how many marbles are in a full box

What is an example of institutional abuse? Hannah forgets to make herself dinner at home two nights in a row. O Lewis is mistreated at the residential facility

_____ was the first scientific form of psychology. It included laboratory studies of the subjective experience of physical sensations.

identify the major problem faced by john adams during his presidency