Find the length of the section represented by x in the figure. 
a = 2
b = 13
A. 7
B. 13
C. 8
D. 19
Answer: A
Mathematics
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Tell whether the given equation describes a parabola, an ellipse, or a hyperbola.r = 
A. Parabola B. Ellipse C. Hyperbola
Mathematics
Solve the problem. If necessary, round to the nearest tenth.On a sunny day, a building and its shadow form the sides of a right triangle. If the hypotenuse is 37 m long and the shadow is 31 m, how tall is the building?
A. 30.4 m B. 48.3 m C. 20.2 m D. 6.0 m
Mathematics
Add and simplify.
+ 
+ 
A. 
B. 
C. 
D. 
Mathematics
Find the slope of the line through the pair of points.(-5.8, -3.4) and (7.7, 4.1) Round to the nearest tenth.
A. 7.5 B. -0.6 C. 13.5 D. 0.6
Mathematics