Find an equation for the conic. If the conic is a parabola, assume that the vertex is at the origin. If the conic is an ellipse or hyperbola, assume that it is centered at the origin.Vertical major axis of length 6 and e = 

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1


Answer: B

Mathematics

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Identify the number as prime, composite, or neither.163

A. Composite B. Prime C. Neither

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Construct a frequency distribution table for the following values of resistance measured on a sample of 47 ê resistors:

43 ê, 47 ê, 50 ê, 44 ê, 43 ê, 46 ê, 45 ê, 47 ê, 47 ê, 51 ê, 43 ê, 46 ê, 48 ê, 47 ê, 47 ê, 46 ê, 45 ê, 48 ê, 46 ê, 46 ê, 48 ê. The following are values of resistance measured on a sample of 47 ê resistors. 43 ê, 47 ê, 50 ê, 44 ê, 43 ê, 46 ê, 45 ê, 47 ê, 47 ê, 51 ê, 43 ê, 46 ê, 48 ê, 47 ê, 47 ê, 46 ê, 45 ê, 48 ê, 46 ê, 46 ê, 48 ê.

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Provide an appropriate response.Determine which of the following is used to solve the equation  = c, for c > 0.

A. ax + b = -c B. ax + b = c or ax + b = -c C. ax + b = c and ax + b = -c D. ax + b = c

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