Assignment
Active
Finding Dimensions of Geometric Figures
A triangle's height is 6c meters and the base is c- 1 meters. Brian knows that the area of the triangle is 18 square
meters and is trying to find the height. Which shows the equation Brian can use and the correct measure of the
height of the triangle?
Area of a triangle = 0.5(base) (height)
0.5(c - 1)(c) = 18; height = 3 meters
0.5(0 - 1)(c) = 18; height = 18 meters
(c - 1)(c) = 18; height = 3 meters
(0 - 1)(c) = 18, height = 18 meters

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

faster, im not sure why but i know it is faster

2 x 503

step-by-step explanation:

its 1006