Match graph with the appropriate equation.
A. 9x2 + 4y2 = 1
B. +
= 1
C. +
= 1
D. 81x2 + 16y2 = 1
Answer: B
Mathematics
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Evaluate the expression.(-7)2
A. -14 B. -49 C. 14 D. 49
Mathematics
Simplify the expression. If any variables exist, assume that they are positive.6 + 5
A. 11
B. 30
C. 33
D. 11
Mathematics
Give the quadrant in which the point is located.(11, 19)
A. Quadrant I B. Quadrant II C. Quadrant IV D. Quadrant III
Mathematics
Find an equation of the line passing through each pair of points. Write the equation in the form Through (-9, -2) and parallel to the x-axis.
A. x = -9 B. y = -9 C. y = -2 D. x = -2
Mathematics