Question

1.A stage is a right triangle with sides of a=10 and b=20 feet. How long is the other side (side c) using this formula?(Use a2 + b2 = c2) Round your solution to the nearest tenth.
A.25.6 ft
B.30.0 ft
C.22.4 ft


2.During one week in the winter, the temperature dropped an average of two degrees per hour for eight hours. If the temperature was -2°F at the beginning of the eight hours, what was the temperature at the end?

A.-20
B.-18
C.-14

Answer 1

a2 and b2 is a square

Answer 2

1 c
2 b