Solve the problem.Mary and her brother John collect foreign coins. Mary has twice the number of coins that John has. Together they have 135 foreign coins. Find how many coins Mary has.
A. 18 coins
B. 45 coins
C. 90 coins
D. 81 coins
Answer: C
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Solve the problem. Round rates to the nearest tenth of a percent, dollar amounts to the nearest cent, and time to the nearest day.Mark Golden needs $9,360.04 to pay for remodeling work. His bank loans money at a discount rate of 10% for 150 days. Find the face value of a loan so he will have $9,360.04.
A. $10,296.04 B. $9,360.04 C. $9,761.18 D. $9,767.00
Identify any vertical, horizontal, or oblique asymptotes in the graph of y = f(x). State the domain of f.
A. Vertical: x = 4; oblique: y = x + 5; (-?, 4) ? (4, ?) B. Vertical: x = 4; oblique: y = x + 5; (-?, -4) ? (-4, ?) C. Vertical: x = -4; oblique: x = y - 5; (-?, -4) ? (-4, ?) D. Vertical: x = -4; oblique: y = x - 5; (-?, -4) ? (-4, ?)
Find the integral.
A. 
cos 6x + C
B. - 24 cos 6x + C
C. - 
cos 6x + C
D. 4 cos 6x + C
Use any method to factor:
