Solve the problem.If the odds that it will rain are 2 to 9, what is the probability of rain?

A.
B. 9 to 11
C.
D.


Answer: D

Mathematics

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Solve the problem.If a rocket is propelled upward from ground level, its height in meters after t seconds is given by   During what interval of time will the rocket be higher than 176.4 m?

A. 0 < t < 3 B. 6 < t < 6 C. 3 < t < 6 D. 6 < t < 9

Mathematics

Determine if the statement is true or false.9 ? -9

A. True B. False

Mathematics

Find the exact value of the composition.tan-1 

A.
B. - 
C.
D. - 

Mathematics

Determine the intervals on which the function is increasing, decreasing, and constant.

A. Increasing on (-?, 0); Decreasing on (-?, 0) B. Increasing on (?, 0); Decreasing on (0, -?) C. Increasing on (0, ?); Decreasing on (-?, 0) D. Increasing on (-?, 0); Decreasing on (0, ?)

Mathematics