Express the abbreviation 11.7 cis 164.5° as a polar number.
What will be an ideal response?
11.7(cos164.5° + isin164.5°)
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Divide.
A. 305 B. 320 R 24 C. 315 D. 325 R 32
Solve the problem.It is 4.7 km from Lighthouse A to Port B. The bearing of the port from the lighthouse is N73°E. A ship has sailed due west from the port and its bearing from the lighthouse is N31°E. How far has the ship sailed from the port? Round to the nearest tenth of a kilometer.
A. 3.7 km B. 2.7 km C. 3.5 km D. 3.1 km
Simplify.- 
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A. 
B. 
C. 
D. 
Frank needs $4,000 to replace the flooring in his home. If Frank saves $100 per month for three years in an account that pays 10% interest compounded monthly, will he have enough to pay for his new floors? How much money will he have in his account at the end of three years?
a. Yes, Frank will have $4,178.18 in his account at the end of three years. b. No, Frank will only have $3,780.25 in his account at the end of three years. c. Yes, Frank will have $8,089.40 in his account at the end of three years. d. Yes, Frank will have $4,001.50 in his account at the end of three years.