Graph the ellipse. Label the intercepts.16x2 + 25y2 = 400
A. (-5, 0), (5, 0), (0, -4), (0, 4)
B. (-5, 0), (5, 0), (0, -4), (0, 4)
C. (-4, 0), (4, 0), (0, -5), (0, 5)
D. (-4, 0), (4, 0), (0, -5), (0, 5)
Answer: A
Mathematics
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Write the sentence as a mathematical statement.Thirteen is not equal to twenty-eight.
A. 13 = 28 B. 13 ? 28 C. 13 ? 28 D. 13 ? 28
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Let E and F are mutually exclusive and Pr(E) = 0.2 and Pr(F) = 0.6. Find Pr(E ? F).
A. 0 B. 0.12 C. 0.8 D. 1 E. none of these
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Write as a decimal.657%
A. 65.7 B. 6.57 C. 0.657 D. 6.58
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Solve the following equation. ? ?10(x + 4) = -10(x + 9) + 210 ?
A. ??x = 
B. ??x = 8
C. ?x = 4
D. ??x = -4
E. ??x = 17
Mathematics