Match the equation to the graph.(y - 1)2 = -7(x + 2)
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Use the appropriate form of the percentage formula. Round division to the nearest hundredth if necessary.Find 33% of 1500.
A. 49,500 B. 49.5 C. 495 D. 4950
Mathematics
Find the cubic or quartic function that models the data in the table.
(Quartic)
A. y = -0.05x4 + 0.18x3 + 0.25x2 + 0.80x + 5.77 B. y = 0.05x4 - 0.18x3 + 0.25x2 + 0.80x + 5.77 C. y = -0.05x4 + 0.12x3 - 0.24x2 - 0.80x + 5.77 D. y = -0.05x4 + 0.12x3 + 0.24x2 + 0.80x + 5.75
Mathematics
Simplify.
3
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.If y varies directly as the square of x, and y = 280 when x = 8, find y when x = 16.
A. 1120 B. 70 C. 560 D. 140
Mathematics