Solve the problem.A wildlife researcher is monitoring a black bear that has a radio telemetry collar with a transmitting range of 16 miles. The researcher is in a research station with her receiver and tracking the bear's movements. If we put the origin of a coordinate system at the research station, what is the equation of all possible locations of the bear where the transmitter would be at its maximum range?
A. x2 + y2 = 16
B. x2 + y2 = 256
C. x2 - y2 = 16
D. x2 + y2 = 32
Answer: B
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The average cost per disc (in dollars) incurred by Herald Records in pressing x DVDs is given by the average cost function
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Find the horizontal asymptote of 
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__________
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What is the limiting value of the average cost?
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__________
What will be an ideal response?
Solve the problem.The cost of producing x thousand units of a certain product is given by 
, for x ? 150. Write a rational expression that gives the average cost per unit when x thousand are produced. Then find the average cost per unit when 30,000 units are produced.
A. 
; $10,622.00
B. 
; $10.62
C. 
; $157.21
D. 
; $10.62
Solve the problem.A die is rolled 10 times. Find the probability of rolling exactly 10 ones.
A. Approximately 2.8 × 10-9 B. Approximately 6.0 × 10-7 C. Approximately 1.7 × 10-8 D. Approximately 9.9 × 10-8
Use the power-reducing identities to rewrite the expression that does not contain trigonometric functions of power greater than 1.sin4 x - cos4 x
A. sin 2x B. cos 2x C. - cos 2x D. cos x