Simplify the expression. 

A. 6
B. - 6
C. - 4
D.


Answer: A

Mathematics

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Solve.A sequence of yearly payments of $1700 is invested at the end of every compounding period, where interest is compounded semi- annually at 4.3%. What is the total amount of the annuity at the end of 5 years?

A. $18,742.69 B. $67,648.92 C. $41,393.20 D. $58,277.57

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Write the expression in the standard form a + bi.(2 + 6i)(2 - 6i)

A. 4 - 36i B. 4 - 36i2 C. -32 D. 40

Mathematics

Use the table to solve the problem.What is the time of revolution around Geo 1 of the moon Luna 4?

A. 34.09 years B. 725 years C. 3.08 years D. 87.78 years

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Solve the triangle using the labels as shown in the illustration below.Do not use rounded answers in your calculations. For final answers, round lengths of sides to three significant digits and angles to the nearest tenth of a degree.C = ° , a =

class="wirisformula" /> ft, b = ft 

A. c = ft, °, °
B. c = ft, °, °
C. c = ft, °, °
D. c = ft, °, °
E. c = ft, °, °

Mathematics