Find the polar form of the complex number.5
A. 5(cos 0 + i sin 0)
B. 5(cos 
+ i sin 
)
C. 5(cos 
+ i sin 
)
D. 5(cos ? + i sin ?)
Answer: A
Mathematics
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What will be an ideal response?
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A. 185 B. -11 C. -185 D. 11
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Solve the problem.Karen and Ivan traveled at 95 kilometers/hour for 3.2 hours. Their total trip will be 610 miles long. How many miles do they still need to travel? (Round your answer to the nearest whole mile, if necessary.)
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Simplify the radical.
A. 4
B. 143
C. 2
D. Cannot be simplified
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