Convert the polar equation to a rectangular equation.r = 
A. x2 = -6y + 9
B. y2 = 6x + 9
C. y2 = -6x + 9
D. x2 = 6y + 9
Answer: B
Mathematics
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Plot the complex number in the complex plane.z = 5 + i
A. 
B. 
C. 
D. 
Mathematics
According to the textbook, US Steel used which of the following methods to strengthen its resource portfolio and compete in other non-steel businesses?
A. acquisitions B. joint ventures C. strategic alliances D. options in different industries
Mathematics
Draw a tree diagram for the experiment. Then use the diagram to find the number of possible outcomes.Choose a number (1, 2, 3) and then a vowel (a,e,i,o,u).
A. 8 outcomes B. 12 outcomes C. 15 outcomes D. 5 outcomes
Mathematics
Write the decimal in numbers.Six and five hundred sixteen ten-thousandths
A. 6.516 B. 6.00516 C. 6.0516 D. .60516
Mathematics