Find the interval of convergence of the series.
A. 1 ? x < 7
B. 3 < x < 5
C. 3 ? x < 5
D. x < 5
Answer: C
Mathematics
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Use the quadratic formula to find the exact solutions.x2 + 2x = 8
A. -4, 2 B. -4, -2 C. -2, 4 D. 4, 2
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Translate to a proportion and solve. Round to the nearest hundredth, if necessary.158.4 is what percent of 44?
A. 2.78% B. 27.78% C. 360% D. 3.6%
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Identify the place value of the 5.0.353811
A. hundredths B. millionths C. ten-thousandths D. thousandths
Mathematics