What is the length of the indicated arc ? A.
3π
B.
(
3π
⁄
4
)
C.
(
3π
⁄
2
)
D.
(
1π
⁄
4
)
E.
None of the above

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =