Solve.The distance that an object falls when it is dropped varies directly as the square of the amount of time since it was dropped. An object falls 39.2 meters in 2 seconds. Find the distance the object falls in 5 seconds.
A. 10 meters
B. 245 meters
C. 49 meters
D. 98 meters
Answer: B
Mathematics
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A. 1 B. -1 C. -i D. i
Mathematics
Fill in the blank with one of the words or phrases listed below.
To find the 
of a rectangle, multiply length times width.
A. sum B. area C. product D. perimeter
Mathematics
Find the vertices and the foci of the given ellipse.
+ 
= 1
A. V: (-7, 0), (7, 0);
F:(- 
, 0), (
, 0)
B. V: (0, -16), (0, 16);
F: (0, -4) and (0, 4)
C. V: (-49, 0), (49, 0)
F: (-7, 0) and (7, 0)
D. V: (0, -7), (0, 7);
F: (0, - 
), (0, 
)
Mathematics
Determine a window that will provide a comprehensive graph of the polynomial function.y = 2x4 + 2x3 - 4x2 - 3x - 6
A. [-2, 2] by [-10, -5] B. [-5, 5] by [-5, 5] C. [-10, 10] by [-8, 8] D. [-3, 3] by [-10, 5]
Mathematics