Solve.A weather forecaster predicts that the temperature will drop 4 degrees each hour for the next 5 hours. If the temperature is 8 degrees before the temperature starts falling, what is the temperature after the drop?
A. 20°
B. -1°
C. -12°
D. -20°
Answer: C
Mathematics
You might also like to view...
Simplify the algebraic expression.-7(4x + 5) + 8(8x + 8)
A. -3x - 2 B. 36x + 29 C. 36x + 5 D. -63x
Mathematics
Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.2 sin 44° 14' cos 44° 14' - sin 88° 28'
A. 1 B. 0 C. 2 D. -1
Mathematics
Perform the indicated operation and express in lowest terms.
÷ 
A. 
B. z - 9
C. 
D. 
Mathematics
Determine the average rate of change for the function.F(x) = -6
A. -6
B. - 
C. 6
D. 0
Mathematics