Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.cot 0.2038
A. 0.98
B. 0.21
C. 4.84
D. 1.02
Answer: C
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Solve the problem.Frustum of a cone
A small cone has been removed from the top of the original cone. What is the ratio of the volume of the original cone to the volume of the small cone which was removed, given that the radius of the original cone is twice the radius of the small cone?[Hint: Use similar triangles]
A. 4 : 1 B. 8 : 3 C. 8 : 1 D. 2 : 1
Solve.5 ? y = 80
A. y = 17 B. y = 16 C. y = 19 D. y = 18
A company's mission defines the firm's core intent and the business or businesses in which it intends to operate.
Answer the following statement true (T) or false (F)
Determine where the function is increasing and where it is decreasing.f(x) = -x2 + 4x - 3
A. increasing on (2, ?) decreasing on (-?, 2) B. increasing on (-?, 1) decreasing on (1, ?) C. increasing on (1, ?) decreasing on (-?, 1) D. increasing on (-?, 2) decreasing on (2, ?)