Find the equation of the parabola which has the given vertex V, which passes through the given point P, and which has the specified axis of symmetry.V(1, 2), P(0, 1), horizontal axis of symmetry
A. (y - 2)2 = -(x - 1)
B. (y - 2)2 = x + 1
C. (y - 2)2 = x - 1
D. (x - 2)2 = -(y - 1)
Answer: A
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A. 66.92°F B. 66.94°F C. 80.3°F D. 77.83°F
Solve the problem using matrices.John has a jarful of quarters and nickels. There are 109 coins in the jar. The value of the coins is $15.25. How many of each type of coin are there?
A. 104 quarters; 5 nickels B. 49 quarters; 60 nickels C. 54 quarters ; 55 nickels D. 60 quarters; 49 nickels
Find the slope and the y-intercept from the equation of the line. Sketch a graph of the equation.x + y = 6
A. m = 1; y-intercept = -6
B. m = -1; y-intercept = -6
C. m = 1; y-intercept = 6
D. m = -1; y-intercept = 6
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A. 44 mg B. 88 mg C. 86 mg D. 331 mg