Add and subtract as indicated.11 + (-9) - 12
A. 10
B. 32
C. 14
D. -10
Answer: D
Mathematics
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Suppose you have the following project digraph. (The numbers in parentheses represent hours.)
Using the decreasing-time algorithm to schedule this project with two processors, the total combined idle time of the two processors is
A. 5 hours. B. 1 hour. C. 7 hours. D. 3 hours. E. none of these
Mathematics
The simple interest note was discounted at 15%. Find the discount period in days and the proceeds.Loan made: Apr 18Face value: $400Length of loan: 150 daysRate: 11%Date of discount: June 18
A. 89 days, $384.49 B. 90 days, $406.83 C. 89 days, $402.82 D. 90 days, $388.50
Mathematics
Use analytical methods to solve the equation.
+ 
= 
A. 
B. -8
C. -4
D. 8
Mathematics
Solve the equation.(2m - 1)2 = 121
A. 6, -5 B. 10, -12 C. 5, -6 D. 12, -10
Mathematics