Write an equation for the parabola with vertex at the origin.Focus 
A. x2 = - 
y
B. x2 = -68y
C. y2 = 
x
D. y2 = - 
x
Answer: A
Mathematics
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f(x)
A. does not exist B. 0 C. -1 D. 6
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State how much larger or smaller the first unit is than the second.centiliter, microliter
A. Larger by a factor of 1000 B. Smaller by a factor of 10,000 C. Larger by a factor of 10,000 D. Smaller by a factor of 1000
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Solve the problem.If you measure the circumference of a circle to be 20 inches, estimate the length of its radius. Use ? on your calculator and round to the nearest hundredth.
A. 3.18 in. B. 4.18 in. C. 6.37 in. D. 3.33 in.
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Provide an appropriate response.Factor completely: 9x2 - y2
Fill in the blank(s) with the appropriate word(s).
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