Use graphical methods to find values of x and y satisfying the given conditions. Find the value of the maximum or minimum.Find x ? 0 and y ? 0 such that40x + 80y ? 560 6x + 8y ? 72 and z = 8x + 12y is maximized.
A. Maximum of 96 when x = 9 and y = 2
B. Maximum of 100 when x = 8 and y = 3
C. Maximum of 92 when x = 4 and y = 5
D. Maximum of 120 when x = 3 and y = 8
Answer: B
Mathematics
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Provide an appropriate response.For an alternating series 
where 
un ? 0, what can be said about the convergence or divergence of the series?
A. The series may or may not converge. B. The series always converges. C. The series always diverges.
Mathematics
Find the median.9, 10, 16, 27, 33, 42, 47
A. 33 B. 27 C. 16 D. 26
Mathematics
Multiply and write answer in lowest terms.1
× 13
A. 21
B. 25
C. 24
D. 13
Mathematics
Write the decimal in words.4.91
A. Four and ninety-one tenths B. Four and ninety-one thousandths C. Four and ninety-one millionths D. Four and ninety-one hundredths
Mathematics