Provide an appropriate response.True or False? In quadrant II, the y-coordinate of a point is always negative.
A. True
B. False
Answer: B
Mathematics
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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(-2, -1), P(-1, 0), vertical axis of symmetry
A. (y + 2)2 = x + 2 B. (x + 2)2 = y - 1 C. (x + 2)2 = -(y + 1) D. (x + 2)2 = y + 1
Mathematics
Decide whether the statement is true or false.If the radius of a sphere is tripled, the surface area is multiplied by a factor of 9.
A. True B. False
Mathematics
Solve the system of equations by substitution.x + y = -9x - y = 17
A. (4, -13) B. (4, 13) C. (9, 4) D. (9, -13)
Mathematics
Solve the equation.4x2 - 32x + 60 = 0
A. {3, 5} B. {0, 3, 5} C. {4, 3, 5} D. {-3, -5}
Mathematics