Find the perimeter or circumference. Use ? ? 3.14 when needed.A circle whose diameter is 4.7 mi long (Round to three decimal places.)
A. 17.341 mi
B. 7.379 mi
C. 14.758 mi
D. 29.516 mi
Answer: C
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Solve the problem.Suppose that one box contains n balls, of which 4 are red. A second box contains 
balls, of which n are red. If you select a ball from each box, the probability of not drawing a red ball from the first box and a red ball from the second box is 
Simplify this expression and use it to find the probability when 
A. 
B. 
C. 
D. 
Determine if the ordered pair is a solution to the given inequality.x + 2y > 6; (3, 2)
A. Yes B. No
Solve the problem.In order to drive your boat to a friend's dock, you must drive 3 miles south and then 5 miles east. If you could go directly to your friend's dock in your boat, how long would the boat trip be? Round to the nearest tenth of a mile when appropriate. 
A. 2.8 mi B. 17 mi C. 5.8 mi D. 3.7 mi
Find the given value.Find (f - g)(-4) when f(x) = -2x2 - 3 and g(x) = x + 7.
A. -46 B. 39 C. -24 D. -38