Use a calculator to convert from polar to rectangular coordinates. Round to the nearest hundredth.
A. (-0.78, 4.43)
B. (-4.43, 0.78)
C. (4.43, -0.78)
D. (0.78, -4.43)
Answer: D
Mathematics
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Solve the problem.Mrs. Bollo's second grade class of thirty students conducted a pet ownership survey. Results of the survey indicate that 8 students own a cat, 15 students own a dog, and 5 students own both a cat and a dog. How many of the students surveyed own no cats?
A. 27 B. 15 C. 10 D. 22
Mathematics
Solve and graph the inequality.
(x + 6) ? 
(x + 1)
A. x ? - 24
B. x ? 24
C. x ? - 24
D. x ? 24
Mathematics
Rewrite the equation in terms of base e. Express the answer in terms of a natural logarithm.y = 10(4.3)x
A. y = 10 ln e4.3x B. y = 4.3e(ln 10)x C. y = 10e(ln 4.3)x D. y = 4.3 ln e10x
Mathematics
Find the slope of the line that goes through the given points.(4, 1), (-6, 1)
A. - 
B. 0
C. Undefined
D. - 1
Mathematics