02-09-2015
Mathematics

contestada

The length of a rectangle is twice its width, the perimeter is 126 fee. h

Respuesta :

wazogojupupu wazogojupupu

02-09-2015

Let x be the width, length will be 2x
Perimeter of rectangle: 2(2x+x)=6x
6x=126 feet
x=21 feet
2x= 42 feet

Hope this helps :)

Answer Link

Otras preguntas

The outline for an informative essay should include what?

Discuss how variations within the population affect survival and fitness using an influenza outbreak as a model to support your explanation.

Me need help with question... :D :P Why is it important to protect soil resources?

what is the answer to both of the questions

What was William Wilberforce's contribution to the British Empire? A. His political prowess helped the country successfully transition from a monarchy to a r

(07.06 MC) The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 0 and x = 3.

school with 500 students has 30 math teachers. How many math teachers are needed for 750 students?

theresa bought 2 pineapples for $6 what’s the constant of proportionality

Find a focus for this conic section. 9x^2+25y^2-200y+175=0

What are the rate of growth or decay, r, and the initial amount, A?