Solve the problem.A gear with a radius of 2 centimeters is turning at 
radians/sec. What is the linear speed at a point on the outer edge of the gear?
A. 22? cm/sec
B. 
cm/sec
C. 
cm/sec
D. 
cm/sec
Answer: C
Mathematics
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Find the surface area of the solid.
A. 343 ft2 B. 294 ft2 C. 147 ft2 D. 392 ft2
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Write the expression in the standard form a + bi.5i5(1 + i3)
A. -5 + 5i B. 5 + 5i C. 5 - 5i D. -5 - 5i
Mathematics
In how many ways can the letters of the word number be arranged? ?
A. 1,440 B. 670 C. 720 D. 2,160 E. none of the above
Mathematics
Locate any intercepts of the function.
A. (0, 0) B. (0, 0), (0, 1) C. (0, 0), (1, 0) D. none
Mathematics