Rationalize the denominator. Assume all variables represent positive real numbers.
A. 
B. 
C. 1
D. 
Answer: A
Mathematics
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Divide and simplify.
A. - 
B. - 
C. - 
D. - 
Mathematics
Solve the system using Gaussian elimination. 4x + y = 22 9x + 2y = 50
A. ? B. {(-2, 6)} C. {(6, -2)} D. {(-2, -6)}
Mathematics
Solve the problem.Steve lives in Tewin Wood, a wooded area prone to power outages during storms due to falling trees. The probability that there will be a storm tomorrow in Tewin Wood is 0.32. If there is a storm, the probability that there will be a power outage is 0.08. If there is no storm, there will not be a power outage.What is the probability that Steve will not have a power outage tomorrow?
A. 0.2944 B. 0.68 C. 0.9744 D. 0.6256
Mathematics
Convert the given polar coordinates of the point to rectangular coordinates.(-6, 45°)
A. (-3
, -3
)
B. (-3
, -3
)
C. (3
, 3
)
D. (-3?, -3?)
Mathematics