The polar coordinates of a point are given. Find the rectangular coordinates of the point.

A.
B.
C.
D.


Answer: A

Mathematics

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Find the second derivative.y =  - 10

A. x
B. 19x - 10
C. 19x
D. x2

Mathematics

Solve the right triangle shown in the figure. Round lengths to one decimal place and express angles to the nearest tenth of a degree. a = 2.1 in, A = 52.7°

A. b = 1.6 in, B = 37.3°, c = 2.6 in B. b = 3.0 in, B = 37.3°, c = 2.6 in C. b = 0.5 in, B = 37.3°, c = 2.2 in D. b = 3.0 in, B = 37.3°, c = 3.7 in

Mathematics

Solve the problem.Use your graphing calculator to find how long it will take for $6600 invested at  per year compounded daily to triple in value. Find the answer to the nearest year.

A. 0 years B. 19 years C. 2,502,126 years D. 25,219 years

Mathematics

Name the property illustrated by the statement.(3 + 1) + 4 = (1 + 3) + 4

A. Associative Property of Addition B. Inverse Property of Addition C. Commutative Property of Addition D. Distributive Property

Mathematics