Find the indicated probability.The table below describes the smoking habits of a group of asthma sufferers.
If one of the 1157 people is randomly selected, find the probability that the person is a man or a heavy smoker. Round your answer to three decimal places.
A. 0.508
B. 0.521
C. 0.551
D. 0.465
Answer: A
Mathematics
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Find the median.8, 4, 27, 17, 48, 44, 32
A. 17 B. 27 C. 26 D. 32
Mathematics
Solve the problem.Find the slope of a line tangent to the curve of 
where 
A. 0.043 B. 1.658 C. 0.753 D. 0.377
Mathematics
Multiply.(15 + x)2
A. x + 225 B. x2 + 30x + 225 C. 225x2 + 30x + 225 D. x2 + 225
Mathematics
Use ordinary division of polynomials to find the quotient and remainder when the first polynomial is divided by the second.2x4 - x3 - 15x2 + 3x, x + 3
A. 2x3 - 7x2 + 6x - 15; 45 B. 2x3 + 5x2 + 3; 9 C. 2x3 - 7x2 + 6x - 15; - 45 D. 2x3 - 5x2 + 3; 9
Mathematics