Complete the identity.
= ?
A. tan (4?) + tan (8?)
B. tan (6?)
C. 2 tan (6?) tan (2?)
D. tan (6?) cot (2?)
Answer: B
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My business pays tax on income, and the tax paid is a linear function of income. If my income is $10420 then the tax owed is $929.60. If my income is $11309 then the tax owed is $1000.72. How much tax do I owe if my income is $11874? ?
A. $1045.92 B. $1046.18 C. $949.92 D. $950.03
Determine whether the given value is a solution of the equation.5x - 6x = -59; -5
A. A solution B. Not a solution
First, use front end rounding to estimate each answer. Then find the exact answer.There are 1728 cubic inches in a cubic foot. How many cubic inches are there in 
A. estimate: 2000 ? 30 = 60,000 cubic inches; exact: 58,752 cubic inches B. estimate: 1700 ? 30 = 51,000 cubic inches; exact: 58,752 cubic inches C. estimate: 1730 ? 34 = 58,820 cubic inches; exact: 58,752 cubic inches D. estimate: 1730 ? 30 = 51,900 cubic inches; exact: 58,752 cubic inches
The circle in the figure has a radius of r and center at C. The distance from A to B is x.
?
?
If 
and 
, find x.
?
Round the answer to the nearest whole number.
?
A. 10
B. 17
C. 13
D. 12
E. 15