10-08-2017
Mathematics

contestada

The length of a rectangle is 5in longer than its width. If the perimeter of the rectangle is 46in, find its area

Respuesta :

Banabanana Banabanana

10-08-2017

width = x
length = x+5

2x + 2(x+5) = 46
2x + 2x + 10 = 46
4x = 46 - 10
4x = 36
x = 36/4
x = 9 in ← width

length = x+5 = 9 + 5 = 14 in

Area = 9 * 14 = 126 in²

Answer Link

Otras preguntas

What is the general equilibrium expression for the self- ionization of water (shown below)? 2H20 (aq) = H20+ (aq) + OH- (aq)

What happens to the speed of light when it enters a glass prism? [URGENT ANSWER NOW, IM IN A HURRY] it speeds up it slows down it curves through the glass it be

-2w = -18 solve for w

Which is the parametric form of the polar equation r=-3theta A.x=3thats cos theta Y=3theta sin theta B.x=-3theta cos theta Y=-3theta sin theta C.x=-3cos theta

Guadalupe and her family fly to Disney world, 450 miles away, in 3 hours. At what speed was the plane traveling?

Select all answers that describe stage directions this question will have several correct answers. 1/ always spoken by the character 2/Written in all caps 3/May

how are the elements arranged on the periodic table

13.45 At the bottom of a large vacuum chamber whose walls are at 300 K, a black panel 0.1 m in diameter is maintained at 77 K. To reduce the heat gain to this p

Which adaptation would be beneficial to a desert plant? A. Fleshy leaves that store water B. Porous leaves that lose water easily C. Vines that grow up tall tre

7n-1 >-169 Is it greater than -24 or less than -24

Q&A Platform for Education Platform Explore for Education