Select the correct graph of the polar equation. Find an interval for for which the graph is traced only once.
?

?

A. ?


B. ?


C. ?


D. ?


E. ?



Answer: C

Mathematics

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Find the limit.

A. 2
B.
C.
D. 0

Mathematics

Provide an appropriate response. Under which of the following conditions of k will this quadratic, x2 + kx + 36 = 0, have one real root?

A. k = 6, -6 B. k = 12 C. k = 12, -12 D. k = 6

Mathematics

Convert as indicated. Express the answer in decimal form when needed.15,840 feet per hour to miles per hour

A. 79.2 mi/hr B. 3.5 mi/hr C. 4 mi/hr D. 3 mi/hr

Mathematics

Solve the problem.Robert and Paul each took some chips from a bag of potato chips which contains 16 ounces of chips. Robert took 1 ounces of chips and Paul took 2 ounces of chips. How many ounces of chips were left in the bag?

A. 14 ounces
B. 12 ounces
C. 13 ounces
D. 13 ounces

Mathematics