The polar coordinates of a point are given. Find the rectangular coordinates of the point.
A.
B.
C.
D.
Answer: D
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Divide, when possible.2328 ÷ 50
A. 46 r28 B. 46 C. 49 r42 D. 49 r5
Solve the problem.Suppose that f(x) = -x - 5 and g(x) = x - 11.(a) Solve f(x) = 0.(b) Solve g(x) = 0.(c) Solve f(x) = g(x).
A. (a) x = -5; (b) x = -11; (c) x = 3 B. (a) x = 5; (b) x = 11; (c) x = 3 C. (a) x = -5; (b) x = 11; (c) x = -8 D. (a) x = -5; (b) x = 11; (c) x = 3
Provide an appropriate response.True or False? =
A. True B. False
Solve the problem.Alan is building a garden shaped like a rectangle with a semicircle attached to one short side. If he has 40 feet of fencing to go around it, what dimensions will give him the maximum area in the garden?
A. width = ? 11.2, length = 14.4
B. width = ? 11.2, length = 5.6
C. width = ? 5.6, length = 11.2
D. width = ? 7.2, length = 10.8