Question

Write a function rule for the area of a triangle with a base 10cm less than 8 times its height. What is the area of a triangle when its height is 5 cm. Show all work.

Answer 1

@SolomonZelman

Answer 2

@Rinkazuma

Answer 3

I am no good at math sorry http://www.mathway.com helps me alot.

Answer 4

@harrisonshields

Answer 5

\[\color{green} {b=8h-10}\]
when h=5, PLUG in 5 for h.
\[\color{green} {b=8h-10}~~~~->~~~~\color{green} {b=8\color{red} {(5)}-10}\] can do it now?

Answer 6

Omg thanks!

Answer 7

Anytime!