Match the graph to the given cylindral or spherical equation.r = -2 sin ?

A.

B.

C.

D.


Answer: A

Mathematics

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Round the number to the nearest thousandth, nearest hundredth, and nearest tenth. Remember to round from the original number.327.726

A. 327.726, 327.73, 327.7 B. 327.726, 327.72, 328 C. 327.726, 327.73, 327 D. 327.73, 327.7, 327

Mathematics

Use the Binomial Theorem to expand the binomial and express the result in simplified form.(x + 3)5

A. x5 + 15x4 + 90x3 + 270x2 + 405x + 3 B. x5 + 15x4 + 180x3 + 540x2 + 405x + 243 C. x5 + 15x4 + 180x3 + 540x2 + 405x + 3 D. x5 + 15x4 + 90x3 + 270x2 + 405x + 243

Mathematics

An escalator in a department store is to carry people a vertical distance of 19 feet between floors. How long is the escalator if it makes an angle of 30 with the ground? ?  __________ feet.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Subtract.

A. 1.549 B. 1.639 C. 1.539 D. 1.538

Mathematics