Use the trigonometric substitution to rewrite the algebraic expression as a trigonometric function of ?, where 
.
?
A. 
B. 
C. 
D. 
E. 
Answer: B
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Solve the problem. Round to the nearest tenth if necessary.Shane is flying his kite on 48 yd of string. The kite is directly above the edge of a pond. The edge of a pond is 32 yd from where the kite is tied to the ground. How far is the kite above the pond?
A. 1,280 yd B. 35.8 yd C. 57.7 yd D. 3,328 yd
Provide an appropriate response.Evaluate 5x2y - 4xy - 5y for x = 4 and y = 2.
A. 118 B. 28 C. 108 D. 128
Find the standard deviation for the given data.To get the best deal on a CD player, Tom called eight appliance stores and asked the cost of a specific model. The prices he was quoted are listed below: $384 $210 $175 $370 $307 $334 $436 $254Round results to the nearest ten cents.
A. $280.50 B. $90.10 C. $819,498.00 D. $762,612.50
Solve for x. Be sure to reduce your answer. Check your solution.4x = -28
A. x = -7 B. x = -32 C. x = 1 D. x = 32