Follow the order of operations to work the problem.10 + (-6) - (-20) - 4
A. -12
B. 28
C. 0
D. 20
Answer: D
Mathematics
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What is the resistance of a circuit having a conductance of 11.7 ð 10-6 S?
a. 8.55 ohms b. 855 ohms c. 85.5 kohms d. 11.7 kohms e. 11.7 megohms
Mathematics
Solve the problem. Write your answer as a mixed number when possible.Karl Mason sold 
gross of data disks on Monday, 
gross on Tuesday, and 
on Wednesday. What was the total gross sold?
A. 
gross
B. 
gross
C. 1
gross
D. 
gross
Mathematics
The equation has a solution r in the interval indicated. Approximate this solution correct to two decimal places.x3 - 8x - 3 = 0; -3 ? r ? -2
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in rectangular form.
4
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 81i
Mathematics