Ennaouy3449 Ennaouy3449

24-11-2017
Mathematics

contestada

The perimeter of a rectangle is 74 cm. the length of the rectangle is 4 more than twice the width. find the length and width of the rectangle.

Respuesta :

tynollette tynollette

24-11-2017

L=2W+4
L+L+W+W=74
substitute L with 2W+4: 2W+4+2W+4+W+W=74
6W=74-8=66
W=11
L=2W+4=22+4=26

Answer Link

Otras preguntas

A miner descended 1200 feet into a mine. While in the mine, he then rose 900 feet and then descended 350 feet. What was the miner's net gain or loss in altitude

What is the solution to 2.1m = 6.3? A. m = 8.4 B. m = 3 C. m = 3.2 D. m = 4.2

Critical thinking.consider two samples of water:lake michigan and a cup of boiling water. Which has a higher average kinetic energy?which has a higher total kin

Alex purchased a new car for $28,000. The car's value depreciates 7.25% each year. What will be the value of the car 5 years after it is purchased? Round your a

Solve these simultaneous equations Using the algerbraic method 3x+6y=30 X+6y=20 Thanks help asap!

Is 12 centimeters bigger or less then 98 millimeters?

Which of the following foreign policies or events took place during Truman's administration? Marshall Plan creation of NATO Manhattan Project Suez Crisis creati

Which type of cloud is most likely to bring thunderstorms?

4. One tool for narrowing your topic is to _____.

Why does the ice melt when you hold it in your hand? A.Heat is transferred from your hand to the ice cube. B.Heat from the ice cube is transferred to your hand.