Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
- 
C. 
D. 
Answer: A
Mathematics
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E = 100 V, VR1 = 60 V, and VR2 = 20 V. Find the value of VR4 .
a. 20 V
b. 30 V
c. 40 V
d. 60 V
e. 100 V
Mathematics
Solve the problem.The mathematical model 
represents the cost in dollars a company has in manufacturing x items during a month. Based on this, how much does it cost to produce 
?
A. $150,000 B. $100,000 C. $0.50 D. $250.00
Mathematics
Use the laws of logarithms to simplify the expression.
?
What will be an ideal response?
Mathematics
Find the requested probability.A fair coin is tossed 5 times. What is the probability of no heads?
A. 0 B. 0.0313 C. 0.9688 D. 0.0625
Mathematics