Provide an appropriate response.Determine the general term of the sequence 5, 20, 80, 320, . . . .
A. an = 5 ? 4n
B. an = 5 ? 4n-1
C. an = 5 ? 4(n-1)
D. an = 4 ? 5n-1
Answer: B
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Solve the problem.One pound of an ingredient yields 3
cups of the final product. How many pounds of this ingredient will be required by a recipe that yields 5 cups of the final product?
A. 1
lb
B. 18
lb
C. 1
lb
D. 4
lb
Evaluate the indicated trigonometric function of the acute angle ?.If ? is an acute angle of a right triangle and if tan ? = 
, then find the value of sin ?.
A. 
B. 
C. 
D. 
Solve the equation on the interval [0, 2?).2 cos2 x + sin x - 2 = 0
A. 
, 
, 
, 
B. 
, 
C. 
, 
D. 0, ?, 
, 
A 50-foot wire running from the top of a tent pole to the ground makes an angle of 54° with the ground. If the length of the tent pole is 44 feet, how far is it from the bottom of the tent pole to the point where the wire is fastened to the ground? (The tent pole is not necessarily perpendicular to the ground.) ? Apply the rules regarding the use of significant digits to each angle and length after all computations are complete. ? __________ ft.
What will be an ideal response?