24-09-2018
Mathematics

contestada

A flat rectangular piece of aluminum has a perimeter of 60 inches. The length is 14 inches longer than the width. Find the width.

Respuesta :

24-09-2018

p = 60
l = w + 14

60 = 2(w+14) + 2w
60 = 2w + 28 + 2w
60 = 4w + 28
32 = 4w
width = 8 inches

Answer Link

Otras preguntas

What is heat? A. Heat is the energy needed to change the temperature of 1 g of a substance by 1°C. B.Heat is the average kinetic energy of the particles of a su

What is the similarity between island and peninsula

what is an expression that represents 4 plus 2 times y

How do i solve this???

12. Tina hanged 20 lanterns at an equal distance apart on a string as shown below. The distance between the 1st lantern and the 5th lantern is 80 cm. Find the d

in desperate need of help

write 3 ratios that are equivalent to 24 apples and 8 bananas. write the ratios in fraction form. (use the /) type one answer per box. Classkick please help I

The sum of several consecutive natural numbers is 2012. How many numbers were in that sum

A student bought a sandwich for 80 cents, milk for 20 cents, and a pie for 30 cents. How much did the meal cost?

Juan is running a race. He ran for 3 hours at a speed of 7.5 miles per hour. For how many miles does he run