lovableoctopus23 lovableoctopus23

09-11-2017
Mathematics

contestada

a rectangle length is 12 more inches than the width. The perimeter is 7 times the width. What is the rectangle length?

Respuesta :

beaumonte313 beaumonte313

11-11-2017

l = 12 + w
p = 7w
(12 + w) + w + w + (12 + w) = 7w
24 + 4w = 7w
24 = 7w - 4w
24 = 3w
24 ÷ 3 = w
8 = w
l = 8 + 12
l= 20

Answer Link

Otras preguntas

Please help you don’t have to give an explanation just the answer!

Slope is -4/5 and passes through the point (2, -3). 5

a ray of light incident on a mirror, at an angle of 45°. Another mirror is placed at an angle of 45° to the first ones as shown. Sketch the patch of the ray un

Consider the following "generic rectangle" where the area of each region is given. Write equivalent expressions that express the area of the whole rectangle as

Why does globalization and climate change affect them?

determine the range of the relation {(10,3), (8,9), (16,10)}

Calculator Bookwork code: Q86 allowed Second chance! Review your workings and see if you can correct your mistake. Bethany rolled a six-sided dice a number of t

If Jonathan has 2 times as many dimes as quarters and they have a combined value of 360 cents, how many of each coin does he have?

03.08 How Can We Solve Local ProblemsWhat is your chosen issue?Why is this issue a problem in your state or local area?What government agencies and citizen grou

if a cake was sold GH 200 cedis. However, there is a reduction sale of 10% on each cake if you buy 4. Amanda decides to buy 8 cakes, how much would she pay