Find the absolute value.|-4|
A. -4
B. 0
C. ±4
D. 4
Answer: D
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Solve the problem.A pendulum swings through an angle of 18° each second. If the pendulum is 20 cm in length and the complete swing from right to left lasts 2 seconds, what area is covered by each complete swing? Round to the nearest hundredth.
A. 6.28 cm2 B. 251.33 cm2 C. 125.66 cm2 D. 62.83 cm2
Solve the problem.
An investment of $13,335 earns 12% interest compounded monthly for 3 years. (a) What is the future value of the investment? (b) If money can be deposited at 8% compounded quarterly, find the present value of the investment.
A. (a) $19,079.32 (b) $15,043.85 B. (a) $18,890.40 (b) $8113.76 C. (a) $20,079.32 (b) $9113.76 D. (a) $15,026.21 (b) $7495.86
Find fraction notation for the percent notation in the problem.Sales of a particular product increased 15% over last year's sales of the product.
A. 
B. 
C. 
D. 
Convert.8.53 meters = _____ hectometer
A. 0.853 B. 0.0853 C. 85.3 D. 853