karlyaaanis23 karlyaaanis23

02-04-2020
Mathematics

contestada

a rectangle has a length of 12 feet and a perimeter of 40 feet
A-8 feet
B-12 feet
C-16 feet
D-28 feet

Respuesta :

ghanami ghanami

02-04-2020

Answer:

x= 8 feet (answer : A)

Step-by-step explanation:

hello :

the perimeter is : P= 2(x+y) y : the length x : the width

P=40 and y = 12 calculate : x

2(x+12) =40

divid by 2 : x+12 =20

x=20-12

x= 8 feet

Answer Link

Otras preguntas

A worker produced a total of 198 mousetraps during a 6 hour run with no rejects and no downtime. A report states that this worker produced at a rate of 2 mouset

What is the value of 2xy if x = 3 and y = 2

Which word most clearly contribute to the academic style of dan pinks drive the surprising truth about what motivates us

An identification code is to consist of 2 letters followed by 3 digits. how many different codes are possible if repetition is permitted question mark

How many openings are in the digestive system of flatworms?

On what finding should the emt rely regarding the assessment of a pediatric patient's circulatory status?

For safety reasons, in case of an aborted takeoff, the length of the runway must be three times the takeoff distance. what is the minimum length runway this air

If you were asked to describe metals and magnetism you could say a. non–paired electrons spin in opposite directions in all metals, creating a magnetic field. b

help someone plz A student needs to make a rectangular cardboard piece that is 12 inches long. The area of the cardboard piece should be between 60 square inch

the two lines graphed