Solve the problem.A gear with a radius of 16 centimeters is turning at  radians per second. What is the linear velocity at a point on the outer edge of the gear?

A.  centimeters per second
B.  centimeters per second
C. 48? centimeters per second
D.  centimeters per second


Answer: B

Mathematics

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Refer to this figure to decide whether the statement is true or false.  is parallel to .

A. True B. False

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Factor out the negative of the GCF.-5x2 - 35x + 45

A. -5(x2 - 7x + 9) B. -5x(x2 + 7x - 9) C. 5(x2 - 7x + 9) D. -5(x2 + 7x - 9)

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Evaluate.-  - 

A. - 
B. - 
C.
D. - 

Mathematics

Multiply.8x2(-4x2 + 9)

A. -32x4 + 9 B. -32x4 + 72x2 C. 40x2 D. -32x2 + 72

Mathematics