Solve the problem.The sales in thousands of a new type of product are given by S(t) = 170 - 80e-0.7t, where t represents time in years. Find the rate of change of sales at the time when t = 2.
A. -13.9 thousand per year
B. 226.1 thousand per year
C. 13.9 thousand per year
D. -226.1 thousand per year
Answer: C
Mathematics
You might also like to view...
Test the equation for symmetry with respect to the given axis, line, or pole.r = 3 + 3 cos ?;
the line ? = 
A. may or may not have symmetry with respect to the line ? = 
B. has symmetry with respect to the line ? = 
Mathematics
Solve the problem.Arrange the digits 7, 7, 0, 4, 6, 7, 0, 4 to make the largest whole number possible.
A. 77,674,004 B. 77,760,440 C. 76,774,040 D. 77,764,400
Mathematics
Rewrite the following number using digits.Eight thousand, one hundred sixty-seven
A. 81,067 B. 810,067 C. 800,167 D. 8,167
Mathematics
Solve by the method of your choice.5x2 - 75 = 0
A. 
B. ±
C. ±37.5
D. ±15
Mathematics