A boy is standing on a flat field and tosses his ball toward a second boy standing at the other end of the field. The path of the ball is a parabola, and the equation of the path is
Based on this information, answer the question.True or False? The axis of the parabola is horizontal.
A. False
B. True
Answer: A
Mathematics
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Convert to fraction notation.107
A.
B.
C. 7
D.
Mathematics
Solve.The circumference of a circle C is directly proportional to its radius r. If the circumference of a circle whose radius is 6 feet is 12? feet, what is the circumference of a circle whose radius is 12 feet?
A. 12 + 6? feet B. 24? feet C. 24 feet D. 6? feet
Mathematics
Perform the indicated operation.-11 ? (-19)
A. 220 B. 209 C. -220 D. 228
Mathematics
Factor the expression completely.49x5 - 36x
A. (7x2 + 6)(7x2 - 6) B. x(7x2 + 6)(x + 1)(x - 1) C. prime D. x(7x2 + 6)(7x2 - 6)
Mathematics