Solve the problem.As one approaches a certain sound source, the sound intensity in arbitrary units increases according to the following function of time (in seconds):F(t) = -
.Starting at t = 0, when the source of sound is first sensed, how much time elapses until maximum sound intensity is felt? Round the result to the nearest hundredth.
A. 0.44 sec
B. 42.53 sec
C. 25.15 sec
D. 2.53 sec
Answer: D
Mathematics
You might also like to view...
Evaluate the given binomial coefficient.
A. 1 B. 2 C. 24 D. 0
Mathematics
Decide whether or not the modulo system forms a group.{0, 1}; multiplication modulo 2
A. Group B. Not a group
Mathematics
Solve the equation by factoring.49x2 + 84x + 27 = 0
A.
B.
C.
D.
Mathematics
Use both properties of equality to solve the equation.9x - 2 = 26 - 5x
A. 2 B. 4 C. 28 D. -2
Mathematics