Solve the problem.The formula T = 0.07D1.5 can be used to approximate the duration of a storm, where is the time in hours and D is the diameter of the storm in miles. A storm that is 25.5 miles in diameter is heading toward a city. How long can the residents of the city expect the storm to last? Round you answer to the nearest hundredth of an hour.
A. 8.44 hr
B. 9.01 hr
C. 10.54 hr
D. 10.24 hr
Answer: B
Mathematics
You might also like to view...
Solve the inequality, then graph the solution.-13 < -3z + 2 ? -1
A. [-5, -1)
B. (1, 5]
C. [1, 5)
D. (-5, -1]
Mathematics
Divide.376,212 ÷ 480
A. 372 B. 783 R 372 C. 783 D. 783 R 312
Mathematics
Determine where the given function is increasing and where it is decreasing. f(x) = -x3 + 6x2 - 8
A. Increasing on (-?, 0] and [4, ?), decreasing on [0, 4] B. Decreasing on (-?, -2] and [2, ?), increasing on [-2, 2] C. Decreasing on (-?, 4], increasing on [4, ?) D. Decreasing on (-?, 0] and [4, ?), increasing on [0, 4]
Mathematics
For problems 1-10, solve the equations. Be sure to check your solutions.
A. 
B. 
C. 
D. 
E. no solution
Mathematics