Solve by using the square root property.5x2 = 121
A. x = ± 
B. x = 
C. x = ± 
D. x = ± 
Answer: C
Mathematics
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Write the negation of the proposition.Susie lives in a green house.
A. Billy lives in a green house. B. Susie lives in a blue house. C. Susie does not live in a green house. D. Susie does not live in a house that is not green.
Mathematics
Identify the equation as representing either a circle, a parabola, an ellipse, or a hyperbola.8x2 - 4y2 = 4
A. Circle B. Hyperbola C. Ellipse D. Parabola
Mathematics
Solve the problem.Find the tangent to y = cos x at x = 
.
A. y = x + 
B. y = - x + 
C. y = 1
D. y = - x - 
Mathematics
Provide an appropriate response.Divide: 2.6 ÷ 10
A. 0.026 B. 0.26 C. 260 D. 26
Mathematics