Manolo has a toy in the shape of a triangular pyramid, as shown below. Note: Figure is not drawn to scale.

If x = 6 in, y = 7 in, and z = 12 in, what is the volume of the toy?

OA.252 cu in
OB.84 cu in
OC.504 cu in
OD168 cu in

step-by-step explanation:

i hate black

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation: