Multiply and write answer in lowest terms.1
× 2
A. 3
B. 4
C. 2
D. 4
Answer: B
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Solve the problem.The diagram below shows a rope connecting the top of a pole to the ground. The rope is 30 yd long and touches the ground 25 yd from the pole. How tall is the pole? Round approximations to the nearest tenth. 
25 yd
A. 137.5 yd B. 16.6 yd C. 8.3 yd D. 27.5 yd
Solve the problem.If 
is a convergent series of nonnegative terms, what can be said about 
, where k is a positive integer?
A. Always diverges B. May converge or diverge C. Always converges
Find the magnitude and direction angle (to the nearest tenth) for each vector. Give the measure of the direction angle as an angle in [0,360°].
A. 4; 225°
B. 8; 45°
C. 4
; 45°
D. 4
; 225°
Solve. Write a mixed numeral for the answer.Peter must practice the piano 12
hours per week. He has already practiced 2
hours. How many more hours does he need to practice?
A. 9
hr
B. 9 hr
C. 10
hr
D. 8
hr