The table shows, for some particular year, a listing of several income levels and, for each level, the proportion of the population in the level and the probability that a person in that level bought a new car during the year. Given that one of the people who bought a new car during that year is randomly selected, find the probability that that person was in the indicated income category. Round your answer to the nearest hundredth. $10,000 - $14,999

A. .06
B. .05
C. .03
D. .02


Answer: C

Mathematics

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Find the absolute extreme values of each function on the interval.f(x) = sin  , 0 ? x ? 

A. Maximum value of 1 at x = 0; minimum value of -1 at x = ?
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C. Maximum value of 1 at x = ?; minimum value of -1 at x = ?,
D. Maximum value of 1 at x = ?; minimum value of -1 at x = ?

Mathematics

Find the sum of the series.

A. 32 B. 60 C. 128 D. 20

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Provide an appropriate response.A line passes through the points (7, 1) and (1, 1). The equation of this line is  ? . The slope of the line is  ? .

A. x = 1; undefined B. x = 1; 0 C. y = 1; 0 D. y = 1; undefined

Mathematics

Simplify the expression. Assume that all variables represent positive real numbers.815/4

A. 243 B. 19,683 C. 2187 D. 6561

Mathematics