The polar coordinates of a point are given. Find the rectangular coordinates of the point.(3, 180°)

A. (-3, 0)
B. (3, 0)
C. (0, 3)
D. (0, -3)


Answer: A

Mathematics

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Solve.A meteor circles the earth in an elliptical orbit. The major axis of the elliptical orbit is 24 × 108  miles long and the minor axis is 10 × 108  miles long. If the earth is at one focus of the orbit what is the distance from the other focus?

A. 2 ×  × 108 miles
B. 2 ×  × 103 miles
C. 2 ×  × 104 miles
D.   × 104 miles

Mathematics

Find the equation of the line described, and express your answer in the specified form.Parallel to the line y = -5; passes through the point (7, 4); standard form

A. y = 7 B. y = -5 C. y = 4 D. y = -4

Mathematics

Solve the problem.Ben Franklin bequeathed $4000.00 to the city of Boston in 1790. Assuming the fund grew to  in 200 years, find the interest rate compounded continuously that would yield this total value.

A. 3.5% B. 5.7% C. 1.7% D. 2.6%

Mathematics

Make the conversion indicated. Round your result to the nearest tenth.148°C ? °F

A. 298.4 B. 114.2 C. 208.8 D. 64.4

Mathematics