math38419 math38419

11-02-2017
Mathematics

contestada

find x pleaseeeeeeeee

find x pleaseeeeeeeee class=

Respuesta :

11-02-2017

suppose we have to find the lengh of the sides.
Area = lenght × width
288 = (3x) × (2x+10)
288 = 3x (2x+10)
288 = 6x + 30x
288 = 36x
288/36 = x
8 = x

therefore the sides are

3x = 3×8 = 24 inches
2x+10 = 2×8 + 10 = 16 +10 = 26 inchea

Answer Link

Otras preguntas

The United States adhered to a policy of after World War I.

Find the value of x. A) 71 B) 72 C) 73 D) 75

why did living conditions in cities improve by the early 1900s? Most factories were moved to rural areas. many city dwellers moved to the suburbs the automobile

use numbers and pictures to snow two ways make the number 12

The digestive enzymes in a cell are stored in the A. Golgi apparatus. B. lysosomes. C. ribosomes. D. mitochondria.

Dans quel ville Jean Valjean arrive-t-il? En quel année?

Joel made egg sandwiches and tuna sandwiches in the rAtio do 2:3. He then made 15 tuna sandwiches and the rating changed to 1:3. How many sandwiches did Joel m

What is the difference between Nom, Akk, and Dativ cases? How can you identify the case? Please give examples!

Find each difference. Write in simplest form 7/8-5/8=

The Korean Peninsula is divided into two separate countries by the _________. A. 49th latitude B. 38th parallel C. North Korean Wall D. Mason Dixon Line