Find the equation of the parabola determined by the given information.Vertex at the origin, focus at (
, 0)
A. y = 
x2
B. y2 = 12x
C. x2 = 12y
D. x = 
y2
Answer: D
Mathematics
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Find the leading term and the leading coefficient.7x2y + 6xy3 + x3y4 + 6x4
A.
| Leading term: x3y4 | Leading coefficient: 1 |
B.
| Leading term: 6x4 | Leading coefficient: 6 |
C.
| Leading term: 6xy3 | Leading coefficient: 6 |
D.
| Leading term: 7x2y | Leading coefficient: 7 |
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Factor. Check by multiplying.4 + 4z
A. 4(1 + 4z) B. 4(0 + z) C. 4(4 + z) D. 4(1 + z)
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Round the whole number to the given place value.197,499, thousands
A. 198,000 B. 197,500 C. 197,000 D. 197,400
Mathematics
Solve the problem.A kite is currently flying at an altitude of 16 meters above the ground. If the angle of elevation from the ground to the kite is 
find the length of the kite string to the nearest meter.
A. 30 m B. 8 m C. 19 m D. 26 m
Mathematics