benhosef benhosef

19-04-2022
Mathematics

contestada

A rectangle is 7 times longer than it is wide. It its perimeter is 144cm, what is it area?

Respuesta :

19-04-2022

Answer:

9

Step-by-step explanation:

→ Write an expression for the rectangles width

x

→ Write an expression for the rectangles length

7x

→ Now write an equation for the perimeter

x + 7x + x + 7x = 144

→ Simplify

16x = 144

→ Solve

x = 9

Answer Link

Otras preguntas

Is it good to consume imitation crab meat?

On the story strong as fire fierce as flames in chapters 16-20 compare and contrast Bhavani father to Meeras

Coumadin 2.5 mg is ordered. You have 5 mg tablets on hand. How many tablets will you give to the patient?

a man develope lung cancer as a result of exposure to asbestos a mutagen that causes cancer he is concerned that his two children, who have not been exposed to

what point of view is super human by Nicola Yoon in? 1.) 1st person 2.) 3rd person omniscient 3. 3rd person limited

Which is the equation of a line perpendicular to the line with the equation: y = -1/4x2 y+-4x-7 y=4x+2 y=1/4x-1/2 y=-1/4x+3

What is one function if the chain of command

Explain your destination MAC address entry in Figure 3-2 MAC header IP header ARP request Dest Source Dest Source What is your MAC address?

A week before a state election, a random sample of voters from City J and a random sample of voters from City K were taken. Of the 100 voters selected from City

Danny has 3 ton more blue marbles than green, g, marbles which equation represents the amount of blue, b, marbles