Identify whether the equation, when graphed, will be a parabola, circle, ellipse, or hyperbola.
- 
= 1
A. parabola
B. circle
C. ellipse
D. hyperbola
Answer: D
Mathematics
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Express as a single logarithm and, if possible, simplify.
logax + 
loga y
A. loga (xy2/21)
B. loga (x2/3 + y1/7)
C. loga (x2/3 y1/7)
D. 
loga xy
Mathematics
Find area of figure. Round to the nearest hundredth if necessary.Find the area of a rectangle measuring 6
mi by 11
mi.
A. 66
mi2
B. 73
mi2
C. 18 mi2
D. 36 mi2
Mathematics
Add.-17 + (-23)
A. 6 B. -6 C. 40 D. -40
Mathematics
Multiply.(3x + 1.3)(3x - 1.3)
A. 9x2 - 2.6 B. 9x2 - 16.9 C. 9x2 - 7.8x- 1.69 D. 9x2 - 1.69
Mathematics