Suppose you have the following project digraph. (The numbers in parentheses represent hours.)
The length of the critical path for the entire project is
A. 18 hours.
B. 26 hours.
C. 21 hours.
D. 17 hours.
E. none of these
Answer: C
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Provide an appropriate response.The demand equation for a certain product is p = 200 - q2, where p is the price per unit (in dollars) for q units. If its supply equation is p = 6q + 160, find the consumers' surplus and the producers' surplus when market equilibrium has been established.
What will be an ideal response?
Rewrite the series using summation notation. Use 1 as the lower limit of summation.
+ 
+ 
+ . . . + 
A. 
B. 
C. 
D. 
Analyze the graph and write the equation of the function it represents in standard form f(x) = a(x - h)2 + k.
A. y = 
(x + 4)2 + 1
B. y = 3(x + 4)2 + 1
C. y = -3(x + 4)2 - 1
D. y = - 
(x + 4)2 - 1
Solve the problem.A rectangular window pane must have a perimeter of 112 centimeters. Write a completely factored polynomial whose values give the area of the window pane if one side is x centimeters long.
A. x(28 - x)2 B. x2(28 - x) C. x(56 - x) D. x(x - 84)