Which equation could be used to find the circumference, in inches, of a garbage can if the radius of its circular basis is 10 inches?

it should be D

Step-by-step explanation:

the formula is πr^2, and d is π*10^2

A

The circumference formula for a circle is 2 x pi x r. So if the radius is 10 then 2 x 10 = 20. Then 20 x pi.

Hope it helps.

b or 2, just plug these equations into your graphing calculator then check the graph to see the image. if it matches up then that's your answer!

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2