Solve the problem.An elliptical trainer is an exercise machine in which your foot moves in an elliptical path. On a typical machine, the length of the stride is about 24 inches and the height is varies from 2 to 6 inches depending on the settings. Write the equation for the path your foot takes if the total length of the stride is 24 inches and the total height is 5 inches.24 inches5 inches  

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1


Answer: A

Mathematics

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Solve the problem.If Jefferson's method is used to apportion 132 legislative seats to four states with the populations given in the table, then a violation of the quota criterion occurs.The apportionment for which state violates the quota criterion?

A. a B. b C. c D. d

Mathematics

Multiply.(x - 3)(x2 + 3x - 2)

A. x3 + 6x2 + 11x - 6 B. x3 + 7x - 6 C. x3 - 6x2 - 11x + 6 D. x3 - 11x + 6

Mathematics

Multiply.(9y + x)(9y - x)

A. 81y2 - 18xy - x2 B. 81y2 - x2 C. 18y2 - x2 D. 81y2 + 18xy - x2

Mathematics

Find zw or  as specified. Leave your answer in polar form.z = 1 + iw =  - iFind zw.

A. 2(cos 345° + i sin 345°)
B. 2(cos 15° + i sin 15°)
C. 2(cos 75° + i sin 75°)
D. (cos 15° + i sin 15°)

Mathematics