Find the missing length of the right triangle.

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

How many solutions does the nonlinear system of equations graphed below have?