Find the volume of this sphere.
Use 3 for T.
d=6in
V ~ [?]in3
V = Tr3

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

care to share were the trapezoid shown is ?

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm