Provide the proper response.Without graphing, justify why x2 + 4 - 4x - 12y + 48 = 0 is the equation of a parabola.
What will be an ideal response?
The coefficients of x2 and y are not zero but the coefficient of y2 is zero.
Mathematics
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Evaluate the spherical coordinate integral.
A. 
?(15? - 16)
B. 
?(15? - 16)
C. 
?(15? - 8)
D. 
?(15? - 8)
Mathematics
Refer to the figure to answer the question. Line DH is parallel to line IM. Line BO is perpendicular to line DH.
m?IJN is 53°. m?IJN = m?PLM. What is the measure of ?KLP?
A. Cannot be determined B. 53° C. 37° D. 127°
Mathematics
Find the exact value of the trigonometric function.sin 
A. - 
B. 
C. - 
D. 
Mathematics
Solve by the substitution method.0.3x + 0.2y = 1.3 x - 0.6y = 5.6
A. {(-1, 5)} B. {(5, -1)} C. {(0.5, -0.1)} D. ?
Mathematics