Find the circumference of a circle with radius 3 meters. Leave the answer in terms of p .
(a) 6p m
(b) 3p m
(c) 9p m
(d) 10p m
(a) 6p m
Mathematics
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Find the perimeter of the figure in radical form with the radicals simplified.
A. 12
m
B. (
+ 
+ 
) m
C. (24 + 4
) m
D. (8
+ 4
) m
Mathematics
Solve the problem.The annual rainfall in Maine is a random variable with probability density function defined by 
for x in 
Find the probability that the rainfall is less than the mean.
A. 0.445 B. 0.500 C. 0.489 D. 0.447
Mathematics
Read the scale.
A. 1.9 V B. 1.5 V C. 1.6 V D. 2 V E. 1.7 V
Mathematics
Solve.Hiking can burn 177 calories per hour. How long must a person hike at this rate to burn up 261 calories, to the nearest tenth of an hour?
A. 1.5 hr B. 0.7 hr C. 4619.7 hr D. 46,197 hr
Mathematics