04-03-2021
Mathematics

contestada

Given a
rectangle of area 18x2 - 42x, the length is 6x, determine the width. HELP

Respuesta :

sssalamry33 sssalamry33

04-03-2021

Rectangle area = length * width
18x^2-42x=6x*width
Width = (18x^2-42x)/6x
Width = 3x-7

Let’s make sure
Area = length * width
Area = 6x * (3x-7)
Area = 18x^2 -42x which is true
That mean width = 3x-7

Answer Link

Otras preguntas

y = 0.75x y = 10 + 0.50x

$2,00 after. 3 years at an interest rate of 2.5% is$round up to the nearest cent

Money has a predetermined value. This means that it serves as A. a store of value. B. a unit of account. C. a medium of exchange. D. a commodity.

A trapezoid is a quadrilateral with exactly one pair of parallel sides A) true B)False

Question 3 (Multiple Choice Worth 3 points) (01.06 LC) Which of the following technologies is focused primarily on heart health? Wrist monitor Smart phone Ba

According to Aristotle, which element of tragedy is the most important?

the meaning of empirical formula

A circle is centered at the point (-7, -1) and passes through the point (8, 7). The radius of the circle is units. The point (-15, ) lies on this circle.

the Battle of Bunker Hill was a / an

Deforestation is related to global warming. true or false.