Choose the prism with a volume of 144 cubic inches. A triangular prism. The base triangle has a base of 6 inches and height 4 inches. The height of the prism is 12 inches.

A rectangular prism with length of 4 inches, width 6 inches, and height 12 inches.

1 foot = 12 inches therefore 2 feet = 144

Step-by-step explanation:

hi, i am not sure about this one but i think its d,

hope this !

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15