Graph the pair of parametric equations with the aid of a graphing calculator.x = cos 5t, y = sin 3t, 0 ? t ? 2?
A.
B.
C.
D.
Answer: B
Mathematics
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Use the method of Gauss to find the sum.1 + 2 + 3 + . . . + 650
A. 422,500 B. 211,250 C. 105,625 D. 211,575
Mathematics
Use formulas for perimeter and area to solve the problem.A circular fountain has a statue in its center, 3 m from the edge. Find the perimeter of the fountain. If necessary, use 3.14 for ? and round the result to the nearest tenth.
A. 18.8 m B. 9.4 m C. 16.8 m D. 9 m
Mathematics
Provide an appropriate response.Find a quadratic function f having x-intercepts 3 and -4 and y-intercept -24.
A. f(x) = 2x2 + 2x - 24 B. f(x) = x2 + 5x - 24 C. f(x) = x2 + x - 24 D. f(x) = x2 + x - 12
Mathematics
Solve the formula for the specified variable.V = Bh for h
A. h =
B. h =
C. h =
D. h =
Mathematics