Write the fraction in simplest form.
A.
B.
C.
D.
Answer: B
Mathematics
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A polynomial P is given. Find all the real zeros of P. Sketch the graph of P.
?
?
A. ?
B. ?
C.
D. ?
E. ?
Mathematics
Find the circumference and area of the circle. Use 3.14 for ?. Round your results to the nearest tenth.
A. C ? 12.2 cm, A ? 12.2 cm2 B. C ? 12.2 cm, A ? 11.9 cm2 C. C ? 6.1 cm, A ? 24.5 cm2 D. C ? 6.1 cm, A ? 47.8 cm2
Mathematics
Solve for the specified variable. Assume that all other variables are nonzero.M = ?r2hd; for r
A. r =
B. r = ±
C. r =
D. r =
Mathematics
Answer the question about percent. Round your answer to the nearest tenth of a percent, if necessary.81.7 is what percent of 9?
A. 1.1% B. 9078.0% C. 11.0% D. 907.8%
Mathematics