Solve the problem.A deep sea diving bell is being lowered at a constant rate. After 12 minutes, the bell is at a depth of 400 ft. After 45 minutes the bell is at a depth of 1700 ft. What is the average rate of lowering per minute?
A. 37.8 ft per minute
B. 28.9 ft per minute
C. 39.4 ft per minute
D. 0.03 ft per minute
Answer: C
Mathematics
You might also like to view...
Find v ? u.v = 
and u = 
A. 0
B. 
C. 
i - 
j
D. 
i - 
j
Mathematics
Find at least three nonzero terms [including a0, at least two cosine terms (if they are not all zero) and at least two sine terms (if they are not all zero)] of the Fourier series for the given function.f(x) = 
A. f(x) = 
- 
- 
B. f(x) = 
- 
+
C. f(x) = 
+ 
-
D. f(x) = 
+ 
- 
Mathematics
Graph each set of numbers.2, 0, 
, 1
A. 
B. 
C. 
D. 
Mathematics
Find the prime factorization of the number. ? 864 ?
A. 
B. 
C. 
D. 
E. 
Mathematics