Solve.In 1985, the number of female athletes participating in Summer Olympic-Type Games was 500. In 1996, about 3550 participated in the Summer Olympics in Atlanta. Assuming that 
and that the exponential model applies, find the value of k rounded to the hundredths place, and write the function.
A. k = 0.2; P(t) = 500e0.2t
B. k = 0.18; P(t) = 500e0.18t
C. k = 0.18; P(t) = 500e0.28t
D. k = 0.16; P(t) = 500e0.16t
Answer: B
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Solve the problem.Suppose a person can measure the length of a board within 
inches. A board is measured to be 17
inches. What range of values could the true length assume?
A. The board could actually be between 
inches and 
inches long.
B. The board could actually be between 17
inches and 
inches long.
C. The board could actually be between 17
inches and 
inches long.
D. The board could actually be between 
inches and 
inches long.
Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(4
)(4
)
A. 4y2
B. 16y
C. 16
D. 16y2
Find the slope.Find the slope of a line perpendicular to the line -5x + 2y = -1.
A. -1
B. - 
C. 
D. undefined
Draw a sketch to represent the vector. Refer to the vectors pictured here. 
a + (c + d)
A. 
B. 