Add or subtract as indicated. Make sure that your answer is reasonable by estimating first.87.906 + 184.815 + 6.723
A. 200.3286
B. 113.1105
C. 339.951
D. 279.444
Answer: D
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Solve the problem.In a certain lottery, 3 different numbers between 1 and 12 inclusive are drawn. These are the winning numbers. How many different selections are possible? Assume that the order in which the numbers are drawn is not important.
A. 1320 B. 6 C. 220 D. 1728
List the critical values of the related function. Then solve the inequality. < 0
A. -1, 3; (-1, 3) B. -3, 1, 3, 4; (-?, -3) ? (1, 3) ? (4, ?) C. -6, -5, -1, 3; (-?, -6) ? (-5, -1) ? (3, ?) D. -6, -5, -1, 3; (-6, -5) ? (-1, 3)
Solve. Use interval notation to express the range.Parts for an automobile repair cost $200. The mechanic charges $25 per hour. If you receive an estimate for at least $350 and at most $450 for fixing the car, what is the time interval that the mechanic will be working on the job?
A. [1, 6] B. [1, 10] C. [6, 10] D. [14, 18]
Solve the problem.What principal invested at 6%, compounded continuously for 3 years, will yield $1500? Round the answer to two decimal places.
Fill in the blank(s) with the appropriate word(s).