The area, A, of a triangle is 15.3 square centimeters. Its base, b, is 4.5 centimeters. The formula for finding the area of a triangle
is A = 1/2bh. Write and solve an equation to find the height, h, of the
triangle.

The height (h) of the triangle whose area is 15.3 sq. cm with a base of 4.5 cm is: 6.8 cm.

Recall:

Given the following:

To solve an equation to find the h, plug n the given values into A = ½×b×h

15.3 =  ½ × 4.5 × h

2(15.3) = 4.5(h)

30.6 = 4.5h

30.6/4.5 = h

h = 6.8 cm

Learn more about area of triangle on:

link

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

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