Use DeMoivre's Theorem to write the expression in rectangular form.
3
A. 64
B. 8 + 6i
C. 8
D. -2 + 2i
Answer: A
Mathematics
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The wages of the employees of a company are presented in this histogram. Answer the question.
How many employees earn at least $4 and less than $6 an hour?
A. 10 B. 20 C. 34 D. 22
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Solve the problem.Find the missing length in the similar triangles.
A. x = 4 B. x = 11 C. x = 16 D. x = 12
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Solve the system using Cramer's rule and a graphing calculator. (Round to two decimal places.)7.04x + 0.09y = 2-8.59x + 5.54y = 1
A. {(-0.61, 0.28)} B. {(-0.28, -0.61)} C. {(0.28, 0.61)} D. {(0.61, 0.28)}
Mathematics
Solve graphically. Round solutions to three decimal places, where appropriate.x2 - 10x + 12 = 0
A. 0.014, 0.086 B. 1.394, 8.606 C. 1.444, 8.656 D. 2.789, 17.211
Mathematics