Find the derivative of the function.y = cos x5
A. 
= -5x5 sin x5
B. 
= sin x5
C. 
= -5x4 sin x5
D. 
= 5 sin x5
Answer: C
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For a satellite orbiting Earth, the time required to complete a single orbit is known as the period. The period P, in hours, is related to the distance D, in miles, from the center of Earth by the formula 
.
As the period increases, so does the distance. What can you say about the rate of increase in distance as period increases? A graph of D versus P can help you answer this question.
?
A. Distance increases at an increasing rate as period increases. B. Distance increases at a decreasing rate as period increases. C. A point of inflection is reached. D. None of the above.
Determine the value of x or ? as requested. Round results to an appropriate number of significant digits.Determine the value of ?.
A. 2° B. 28° C. 62° D. 0°
Write the number 47 in the Roman system.
What will be an ideal response?
Provide an appropriate response.Fill in the blank with "always greater than," "sometimes greater than," "always less than," or "cannot be determined," whichever response is correct. When dividing a positive fraction by 
, the answer is 
the fraction.
A. always greater than B. always less than C. sometimes greater than D. cannot be determined