Solve the problem.A pulley of radius 13 cm rotates 9 times in 16 sec. Find the angular velocity of the pulley.
A. 
radians/sec
B. 
radians/sec
C. 
radians/sec
D. 
radians/sec
Answer: C
Mathematics
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Determine whether the number is divisible by 2, 3, 4, 5, 6, 7, 8, 9, and/or 10.2867
A. None B. 3, 7 C. 3, 5 D. 3
Mathematics
Use the frequency polygon to answer the following.The frequency polygon shows the salaries of employees of a small company.
The greatest number of employees are in which salary group?
A. $50,000-$60,000 B. $30,000-$35,000 C. $50,000-$55,000
Mathematics
Simplify, if possible, by combining like terms.-8y - 15y
A. 120y B. -23y2 C. 23y D. -23y
Mathematics
Find the real zeros of the function. List the x-intercepts of the graph of the function.f(x) = x4 - 1,296
A. x = -36, x = 36
B. x = -
, x = 
C. x = -6, x = 6
D. no real solution
Mathematics