RebornSouls RebornSouls

20-01-2017
Mathematics

contestada

The area of a rectangular pool is (14x^2+21x) square feet. If it is 7x feet long, what is the width, in feet?

Respuesta :

Аноним Аноним

20-01-2017

(14x^2+21x) = 7x(2x + 3)

A= L * W

but L = 7x so W = 2x + 3

answer: width is (2x +3) feet

Answer Link

02-05-2019

Answer:

you get (2x+3), because 14 divided by 7 = 2 and 21 divided by 7 = 3

Step-by-step explanation:

Answer Link

Otras preguntas

some friends are playing a card game. Heather has 8 times as many cards as Alejandro. Heather has a total of 24 cards. write a number sentence to show how to fi

3. The circumference of a circle is 2.2 m. Calculate the area of the circle.

If you have 1L of a 1:150 solution. How many grams do you have?

Determine whether the graph is discrete or continuous. Explain your reasoning. "the number of completed passes depends on the number of attempted passes"

a bucket that has 3 ounces of water in it is put under a leaking ceiling. if the amount of water in the bucket doubles every minute, write a formula for how muc

QUESTION 2Read the sentence below and choose the correct verb.all very happy to me. I always wonder what their lives are like.Animals performing in a circus nev

Give examples of a property that depends on both heritage and environment

for how many integer values of x is x^2 + 16 <= 7. Please

What is the density of a substance with a mass of 25.3 grams and a volume of 3.2 cm^3

Given h(x) = -x + 5, find h(5).