Give the measure of the requested angle.The supplement of angle x is two times the angle. Find the measure of the angle and its supplement.
A. 60° and 120°
B. 30° and 60°
C. 45° and 135°
D. 45° and 90°
Answer: A
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The proprietor of Carson Hardware Store has decided to set up a sinking fund for the purpose of purchasing a computer 3 yr from now. It is expected that the purchase will involve a sum of $30,000. The fund grows at the rate of
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where A denotes the size of the fund at any time t, r is the annual interest rate earned by the fund compounded continuously, and P is the amount (in dollars) paid into the fund by the proprietor per year (assume this is done on a frequent basis in small deposits over the year so that it is essentially continuous). If the fund earns 8% interest per year compounded continuously, determine the size of the yearly investment the proprietor should pay into the fund.
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Round the answer to the nearest dollar.
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$__________
Fill in the blank(s) with the appropriate word(s).
Find the missing length to the nearest tenth.
A. b = 3.3 m B. b = 429 m C. b = 28.7 m D. b = 20.7 m
Multiply.0.000637 × 1000
A. 6.37 B. 0.637 C. 0.0637 D. 63.7
Factor completely. If the polynomial cannot be factored, say it is prime.2y3 + 10y2 - 12y2 - 60y
A. (y + 5)(y - 6) B. (y + 5)(2y2 - 12y) C. 2y(y + 5)(y - 6) D. 2y(y - 5)(y + 6)