Solve the problem.Two pulleys, one with a radius of 19 inches and the other with a radius of 
are connected by a belt. If the larger pulley makes 
per minute, how many revolutions per minute does the smaller pulley make? Round your answer to the nearest tenth.
A. 0.5 rpm
B. 8.4 rpm
C. 4.8 rpm
D. 42.8 rpm
Answer: D
Mathematics
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Determine whether the integration formula is correct. 
dx = 6 ln x - 3 ln (1 + x2) - 
+ C
A. No B. Yes
Mathematics
Provide an appropriate response.Rewrite as an exponential equation: log3 
= -4
Fill in the blank(s) with the appropriate word(s).
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.a2 - 2a - 63
A. (a - 9)(a + 7) B. (a + 9)(a + 1) C. (a + 9)(a + 7) D. Prime
Mathematics
Graph the ellipse.4x2 + 36y2 = 144
A. 
B. 
C. 
D. 
Mathematics