Find the exact value of the expression.

A. - 
B. - 
C. -2
D. -


Answer: D

Mathematics

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Find the area of the figure. Use 3.14 for ?.

A. 17.7582 cm2 B. 39.614 cm2 C. 35.5163 cm2 D. Not enough data

Mathematics

The following table shows the earnings for the Juarez family last year. Use this information to answer the question.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400What was the family's total income from January thru June?

A. $11,000 B. $9,200 C. $12,150 D. $13,000

Mathematics

Solve the problem. Use a FICA rate of 6.2%, a Medicare rate of 1.45%, and an SDI rate of 1%. Assume the person's earnings will not exceed $31,800 for the year. Round to the nearest cent if needed.Todd Bennett worked 44.5 hours last week at Eck Builders, a construction company. He is paid $11.00 per hour, plus time-and-a-half for overtime. Find his Social Security tax and Medicare tax for the week.

A. $27.28, $6.38 B. $30.35, $7.10 C. $31.88, $7.46 D. $45.52, $10.65

Mathematics

Solve the problem.To convert a temperature from degrees Celsius to degrees Fahrenheit, you multiply the temperature in degrees Celsius by 1.8 and then add 32 to the result. Express F as a linear function of c.

A. F(c) = 1.8 + 32c
B. F(c) = 
C. F(c) = 1.8c + 32
D. F(c) = 33.8c

Mathematics