Solve the problem.Find a curve through the point (-12, 1) whose length integral, 1 ? y ? 2, is L = 
A. x = 
B. x = -12
C. x = 
D. x = -12y5/2
Answer: C
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Give the value of the function in radians.sin-1 -0.5116
A. -0.537 B. -0.637 C. 0.637 D. 0.537
Solve the equation.
- 8 = 0
A. 
B. ?
C. {64}
D. 
Solve the problem.A pipette has the shape of a right circular cylinder with a right circular cone at its end. The pipette is used to inject a nutritive suspension into a colony of microbes. The volume, in cubic centimeters, of a pipette of height h and radius r, both in centimeters, is given by the polynomial 
. How much nutritive suspension can be provided if the pipette has a radius of 0.2 cm and a height of 3.1 cm? Use 3.14 for ? and round to the nearest tenth cubic centimeter.
A. 8 cm3 B. 0.3 cm3 C. 1.1 cm3 D. 0.5 cm3
An advertising agency conducted a survey and found that the number of units sold, N, is related to the amount a spent on advertising (in dollars) by the following formula:
?
?
How many units are sold after spending $3,000? $__________ (Round your answer to the nearest unit)
?
How many units are sold after spending $38,000? $__________ (Round your answer to the nearest unit)
?
How much needs to be spent (to the nearest hundred dollars) to sell 4,000 units? $__________
What will be an ideal response?