HarleyMikey HarleyMikey

13-12-2016
Mathematics

contestada

the perimeter of a rectangle is 114 feet it's length is three more than twice it's width Find the dimensions of the rectangle

Respuesta :

02-01-2020

Lenght = 3 + 2*width

Perimeter = 2*lenght + 2*width

114 ft = 2*(3 + 2*width) + 2*width

114 ft = 6 + 4*width + 2*width

114 - 6 = 6*width

108 ft = 6*width

Width = 108 ft / 6

Width = 18 ft

Lenght = 3 + 2*18 ft

Lenght = 3 + 36 ft

Lenght = 39 ft

Answer Link

Otras preguntas

GENERALLY BIRTH AND DEATH CERTIFICATES ARE NOT REQUIRED FOR FETAL DEATH OCCURRING PRIOR TO WHAT WEEK OF GESTATION?

What decision did William Pratt make that had a significant impact on events after the French and Indian war? A.) He decided to pay militia from the taxes raise

List three toxic substances found in tobacco products and briefly describe how each one affects the body. Substance Affects List four short-term effects of

Ben, Bob and Bill are triplets. They were born 5 years before their sister, Stephanie. This year the product of their four ages is 75749 greater than the sum of

Jessie sorted the coins in her bank. She made 7 stacks of 6 dimes and 8 stacks of 5 nickels. She then found 1 dime and 1 nickel. How many dimes and nickels does

Social conditions have a significant effect on health. in fact, a. male occupational roles put them at greater risk than women of infectious disease. b. per

How is Cuba's geography different from most central american countries? A It is a peninsula B It is an isthmus C It is a desert D It is an island

Which of the following is an example of conditional probability? A. probability of hitting a home run B. probability of drawing a club from a deck of 52 cards,

How did President James Buchanan decide to handle South Carolina’s secession? a)He sent federal troops to secure the state from seceding. b)He sent his secre

Let f(x) = 5x-4 and g(x) = x^2 -1. Find (g∘f)(-1).