A triangular prism. The base of a triangular side is shaded. What are the possible shapes of cross sections of this figure? A cross section formed by a plane that intersects the prism parallel to its base would take the shape of a . A cross section formed by a plane that intersects the prism perpendicular to its base would take the shape of a .

the first one is triangle and the second one is rectangle

Step-by-step explanation:

i just did it on edge

1. triangle

2. rectangle

Step-by-step explanation:

A cross section formed by a plane that intersects the prism parallel to its base would take the shape of a triangle.

A cross section formed by a plane that intersects the prism perpendicular to its base would take the shape of a rectangle.

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x