Mixedemotions8370 Mixedemotions8370

26-08-2017
Mathematics

contestada

The rectangle has a perimeter p of 58 inches. the length l is one more than 3 times the width w. write and solve a system of linear equations to find the length and width

Respuesta :

texaschic101 texaschic101

26-08-2017

P = 2(L + W)
P = 58
L = 3W + 1

58 = 2(3W + 1 + W)
58 = 2(4W + 1)
58 = 8W + 2
58 - 2 = 8W
56 = 8W
56/8 = W
7 = W <=== width is 7 inches

L = 3W + 1
L = 3(7) + 1
L = 21 + 1
L = 22 <=== length is 22 inches

Answer Link

Otras preguntas

conception occurs when a males sperm implants into a females egg. the fertilized egg is then known as

Eliza travels 6 times as many minutes to school as ricky does.Altogether,they travel 63 minutes each day.How many minutes does Eliza travel?

6. Which statement best describes an igneous intrusion? A. Magma explodes to the surface and forms a smooth outer layer of rock. B. Igneous intrus

please also should work

Which of the following statements is FALSE? a. Vitamin A supplements can sometimes cure nyctalopia because vitamin A can be converted into retinal. b. Nyctalo

A marketing company surveys 100 males and 100 females between the ages of 55 and 70 to determine how many times they text each day. The mean for males is 6 wit

How do I order rational and irrational numbers from least to greatest

A force of 1 newton will cause a mass of 1 kg to have an acceleration of 1 m/s^2. If a force of 5 newtons is applied to a mass of 5 kg, what will be its acceler

Consider the functions shown below. Determine which of the following statements is true. A. As the value of x decreases, both the values of f(x) and g(x) will

The difference between two numbers is 9 and the product of the number is 162. Find the numbers