If a bacteria population starts with 100 bacteria and doubles every three hours, then the number of bacteria after t hours is
When will the population reach 55,000? Round the answer to the nearest tenth. Select the correct answer.
a. 22.3 hours
b. 27.3 hours
c. 32.3 hours
d. 37.3 hours
e. 17.3 hours
b. 27.3 hours
Mathematics
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Find the exact value of the expression.cos sin
- cos
sin
A.
B.
C.
D. 1
Mathematics
For the pair of functions, find the indicated domain.f(x) = 2x - 5, g(x) = Find the domain of g ? f.
A. [-?,-2) B. [-2, ?) C. (-9, 9) D. [9, ?)
Mathematics
Graph.(x - 1)y = 1
A.
B.
C.
D.
Mathematics
Simplify by factoring. Assume no radicands were formed by raising negative numbers to even powers.
A. 8
B. 7x2
C. 8x
D. 448x
Mathematics