If x = -2, y= 5, and z= 3, evaluate the following expression. x^4 - 5y + 2(x - z)^2 .

91

Step-by-step explanation:

-2^4 - 5 x 5 + 2( -2 - 3)²

16 - 25 + 2(-5)²

-9 + -10²

-9 + 100

91

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,