Approximate the circumference of the circle, using 3.14 as an approximation for ?.Round to the nearest thousandth.
A. 3.175 ft
B. 7.850 ft
C. 19.625 ft
D. 15.70 ft
Answer: D
Mathematics
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Classify the requested angle shown in the figure below, where l 1 and l 2 are parallel.
?
?BAC if m ?1 is 30º
?
?
A. right B. acute C. obtuse
Mathematics
Solve.
+ y = 
A. 
B. 
C. 
D. 
Mathematics
Let P(t ) be the number of yeast cells in a laboratory experiment. Suppose that P(t ) follows a logistic model of inhibited growth, given by 
Find k if P(0) = 20 and P(8) = 500.
What will be an ideal response?
Mathematics
Perform the indicated operation. Simplify if possible.
- 
A. 
B. 
C. - 
D. - 
Mathematics