Use least common multiple or greatest common divisor to solve the problem.Two runners run around a circular track. The first runner completes a lap in 8 minutes. The second runner completes the track in 19 minutes. If they both start at the same place and the same time and go in the same direction, after how many minutes will they meet again at the starting place?
A. 153
B. 27
C. 152
D. 304
Answer: C
Mathematics
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Find all points where the function is discontinuous.
A. x = 0 B. None C. x = 0, x = 1 D. x = 1
Mathematics
Provide an appropriate response.Find a cofunction equivalent to tan 
.
A. cot 
B. cot 
C. csc 
D. tan 
Mathematics
Use the graph of the polynomial function f(x) to solve f(x) = 0.
A. 0, 2 B. -2, 0 C. -2 D. 0
Mathematics
Solve the formula for the specified variable.S = 2?rh + 2?r2 for h
A. h = 
- 1
B. h = 2?(S - r)
C. h = 
D. h = S - r
Mathematics