Find the volume of the triangular pyramid to the nearest whole number. a) 256 units3 b) 384 units3 c) 768 units3 d) 1,152 units3

A.

Step-by-step explanation:

We have been given an image of a triangular pyramid and we are asked to find the volume of our given pyramid.

We will use volume of triangular pyramid formula to solve our given problem.

, where,

A = Area of triangular base,

h = Height of the pyramid.

Upon substituting our given values in volume formula we will get,

Therefore, the volume of our given triangular pyramid is 256 cubic units and option A is the correct choice.

45

step-by-step explanation:

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )