Suppose you have the following project digraph. (The numbers in parentheses represent hours.)
The length of the critical path from C is
A. 12 hours.
B. 15 hours.
C. 20 hours.
D. 7 hours.
E. none of these
Answer: B
Mathematics
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Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three balls are drawn from a bag containing 5 red and 3 green balls. The number of green balls is counted.
A. 
B. 
C. 
D. 
Mathematics
Find the amplitude.y = -2 sin(4?x + 3)
A. ? B. -8 C. 2 D. 4?
Mathematics
Find the x- and y-intercepts of y=-3x-8
 figure 1.png)
Mathematics
Use the right triangle in the illustration and the Pythagorean theorem to find the unknown side.k = 20.2 mi, l = 16.1 mi
Side m is __________ mi.
What will be an ideal response?
Mathematics