Find all square roots of the number.441

A. 23, -23
B. 42, -42
C. 21, -21
D. 22, -22


Answer: C

Mathematics

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Write each equation in standard form and identify a, b, and c. x = -0.5x2 + 11.7

A. a = -0.5, b = -1, c = -11.7 B. a = -0.5, b = -1, c = 11.7 C. a = --0.5, b = -1, c = -11.7 D. a = -0.5, b = 11.7, c = -1

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Use the MACRS depreciation rates table to solve the problem. Round to the nearest dollar.MACRS Depreciation Rates  NewAge Consulting purchased a desktop publishing system (5-year property) at a cost of $9600. Find the accumulated depreciation at the end of 3 years.

A. $7941 B. $5402 C. $6835 D. $8889

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Perform the indicated operation and simplify. + 

A.
B.
C.
D.

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Write the percent as a fraction or a mixed number in simplest form.0.8%

A.
B.  
C.  
D.  

Mathematics