Solve the problem.A gear with a radius of 32 centimeters is turning at  radians/sec. What is the linear speed at a point on the outer edge of the gear?

A.  cm/sec
B. 288? cm/sec
C.  cm/sec
D.  cm/sec


Answer: A

Mathematics

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Find the limit.sin-1 x

A.
B. 1
C. - 
D. -1

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Use a calculator to find a decimal approximation for the indicated function value. Round your answer to four decimal places.sec 74.4°

A. 3.7186 B. 0.2689 C. 1.8457 D. 1.0382

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The graph of the equation is a parabola. Determine whether the parabola opens upward, downward, to the left, or to the right. Do not graph.y = x2 + 4

A. to the right B. upward C. to the left D. downward

Mathematics

Round the number to the specified place value.7.97074 to the nearest thousandth

A. 7.970 B. 7.971 C. 7.9707 D. 7.972

Mathematics