Sketch by hand the graph of the function. Give the coordinates for the vertex.y = -0.2x2 + 0.6x + 7.9
A. vertex: (-1.5, 8.35)
B. vertex: (1.5, 8.35)
C. vertex: (-1.5, 7.45)
D. vertex: (1.5, 7.9)
Answer: B
Mathematics
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A. 0
B. 
C. 5
D. 
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Determine if the given integer value for the variable is a solution to the equation.5x + 7 = 3x + 19; 6
A. solution B. not a solution
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Find the book value using the MACRS method of depreciation and the MACRS depreciation rates table. Round to the nearest dollar.MACRS Depreciation Rates 
Find the book value at the end of 3 years.Cost:$153,000Recovery Period:5 years
A. $86,093 B. $29,376 C. $44,064 D. $123,624
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Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 2y4z5
Mathematics