Solve the problem.Ken is 6 feet tall and is walking away from a streetlight. The streetlight has its light bulb 14 feet above the ground, and Ken is walking at the rate of 4.1 feet per second. Find a function, d(t), which gives the distance Ken is from the streetlight in terms of time. Find a function, 
, which gives the length of Ken's shadow in terms of d. Then find 
. What is the meaning of 
?
A. (S ? d)(t) gives the length of Ken's shadow in terms of time.
B. (S ? d)(t) gives the length of Ken's shadow in terms of his distance from the streetlight.
C. (S ? d)(t) gives the time in terms of Ken's distance from the streetlight.
D. (S ? d)(t) gives the distance Ken is from the streetlight in terms of time.
Answer: A
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where e is the ellipse's eccentricity.Use Simpson's Rule with n = 6 to estimate the length of the ellipse when a = 2 and e = 1/3.
A. 12.1751 B. 12.2097 C. 11.2546 D. 11.8956
In order to make 500mL of 15% saline solution, how much of a stock supply that is 10% would you need to start with?
A. 750mL B. 333mL C. 150mL D. cannot be done
Graph the integers on the number line.4, 5, 
, 1
A. 
B. 
C. 
D. 
Convert the units using unit fractions.10 days = 
hr
A. 120 B. 600 C. 70 D. 240