Write the complex number in rectangular form.5 cis 240°
A. - 
- 
B. - 
+ 
C. 
- 
D. - 
- 
Answer: D
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Which property is being demonstrated?6 ? (2 ? 8) = (6 ? 2) ? 8
A. Associative Property of Multiplication B. Distributive Property of Multiplication over Addition C. Multiplication Property of Zero D. Commutative Property of Multiplication
Solve the problem.How many months are there in 30 years?
A. 370 months B. 52 months C. 42 months D. 360 months
Find y: e2y/3 = 62
a. 4.12 b. 5.50 c. 6.19 d. 9.57 e. 12.38
First, use front-end rounding to round each number and estimate the answer. Then, find the exact answer.Julie bought a dress originally costing $95.64. When she brought the dress to the counter, the agent told her that it was discounted $9.56. What is the sales price for the dress?
A. Estimate: $90; exact: $85.64 B. Estimate: $10; exact: $9.56 C. Estimate: $90; exact: $86.08 D. Estimate: $90; exact: $76.08