Solve the problem.The population P, in thousands, of a small city is given by:P(t) = 
.where t = the time, in months. Find the growth rate.
A. P'(t) = 
B. P'(t) = 
C. P'(t) = 
D. P'(t) = 
Answer: A
Mathematics
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Write the equation for the shape described.The circle with endpoints of a diameter at (2, 9) and (6, 1)
A. (x - 4)2 + (y - 5)2 = 20 B. x2 + (y - 5)2 = 4 C. (x - 5)2 + (y - 4)2 = 20 D. (x - 4)2 + y2 = 16
Mathematics
Solve the problem.The height in meters of women of a certain tribe is approximated by 
where t is the woman's age in years and 
Estimate the height (to the nearest hundredth) of a woman of the tribe 4 years of age.
A. 0.77 m B. 1.12 m C. 0.96 m D. 0.52 m
Mathematics
Find functions f and g so that f ? g = H.H(x) = ?7x + 10?
A.
| f(x) = ?-x?; | g(x) = 7x - 10 |
B.
| f(x) = x; | g(x) = 7x + 10 |
C.
| f(x) = -?x?; | g(x) = 7x + 10 |
D.
| f(x) = ?x?; | g(x) = 7x + 10 |
Mathematics
Add.19 + 38
A. 58 B. 56 C. -19 D. 57
Mathematics