lunamaraya7p2o2ba lunamaraya7p2o2ba

01-05-2020
Mathematics

contestada

The area of a rectangular swimming pool is 360 square feet. If the length of the swimming pool is 9 feet more than its width, find the length of the pool

Respuesta :

01-05-2020

Answer:

l = 24ft

Step-by-step explanation:

A = lw

360 = (x + 9)(x)

360 = x^2 + 9x

0 = x^2 + 9x - 360

0 = (x + 24)(x - 15)

x ≠ -24 (length cannot be negative)

x = 15

l = 15 + 9

l = 24ft

Answer Link

Otras preguntas

what would you describe the number sentence 6 + 0 equals 6

Which defines oligarchy? a. rule by the citizens b. rule by a monarch c. rule by a small group d. rule by a congress

Convert 2.83 days into seconds

In some cases concerning _____, a governor may refuse to extradite a fugitive. terrorist acts bank robbery child custody violent crime

Why did scholars have problems recognizing the traditions of native American literature

After 30 baseball games, A Rod had 25 hits . If after 100 games he had 80 hits, what is the average hits per baseball game.

the United States government can be described by all of the following EXCEPT which one

Which of the following powers is not specifically granted to the president? a. Serving as administrative head of the nation b. Convening Congress c. Drafting

Barbara mixes 54 ounces of granola and 36 ounces of raisins. She divides the mixture into 6 ounce servings. How many servings does she make?

What term is used for the division of political authority among branches of government? a. executive privilege b. federalism c. joint chiefs of staff d. sep