Rewrite the sum using sigma notation.1 +  +  +  +  + ...

A.
B.
C.
D.


Answer: A

Mathematics

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Solve the problem.From a boat on the lake, the angle of elevation to the top of a cliff is 35°44'. If the base of the cliff is 2,260 feet from the boat, how high is the cliff (to the nearest foot)?

A. 1,629 ft B. 1,639 ft C. 1,636 ft D. 1,626 ft

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Plot the point given in polar coordinates.

A.

B.

C.

D.

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Solve the problem.The number of students in a school in year n is estimated by the model. Write a sequence showing how many students are in the school in each of the first three years.

A. 102, 133, 158 B. 115, 146, 189 C. 108, 133, 176 D. 102, 133, 176

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Differentiate. f (x) = cos (2x)tan (4x)

What will be an ideal response?

Mathematics