Solve the problem.The period P of a pendulum in seconds is given by the formula P = 2?  , where L is the length of the pendulum. Rewrite the formula by solving the equation for L.

A. = ? P 
B. =  
C. = 
D. =  


Answer: D

Mathematics

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Provide an appropriate response.The inequality x2 ? 0 is an example of:

A. a continuous inequality. B. an absolute inequality. C. an unconditional inequality. D. a conditional inequality.

Mathematics

Find the first term and the common ratio of the geometric sequence.?5, ?7, ?9, ?11, . . .

A. a1 = ?5, r = 7/5 B. a1 = ?5, r = ?7/5 C. a1 = ?5, r = 2 D. a1 = ?5, r = ?2

Mathematics

Find the product.(6r - 5)(6r + 5)

A. 36r2 - 60r - 25 B. 6r2 - 25 C. 36r2 - 25 D. 36 + 60r - 25r2

Mathematics

Solve the problem.A rectangle's length is twice its width and its perimeter is 108 m. Find the dimensions.

A. 18 m by 9 m B. 54 m by 18 m C. 36 m by 18 m D. 108 m by 54 m

Mathematics