Solve the problem.The number of bacteria growing in an incubation culture increases with time according to B = 4400(3)x, where x is time in days. Find the number of bacteria when x = 0 and x = 5.
A. 13,200 bacteria, 1,069,200 bacteria
B. 4400 bacteria, 66,000 bacteria
C. 4400 bacteria, 1,069,200 bacteria
D. 4400 bacteria, 118,800 bacteria
Answer: C
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Rewrite the expression as the logarithm of a single quantity.
logax + 
loga y
A. loga (xy2/15)
B. loga (x2/3 + y1/5)
C. loga (x2/3 y1/5)
D. 
loga xy
Write decimal notation.
A. 82.179 B. 164.179 C. 82.0179 D. 83.79
A manufacturer of wooden chairs and tables must decide in advance how many of each item will be made in a given week. Use the table to find the system of inequalities that describes the manufacturer's weekly production.Use x for the number of chairs and y for the number of tables made per week. The number of work-hours available for construction and finishing is fixed.
A. 3x + 2y ? 0 2x + 4y ? 0 x ? 30 y ? 24 B. x ? 5 y ? 6 C. x ? 6 y ? 4 D. 3x + 2y ? 30 2x + 4y ? 24 x ? 0 y ? 0
Perform the addition or subtraction and write the result in standard form.
?
?
?
A. 5 B. 7 C. 9 D. 8 E. ?6