Solve the problem.An arrow is fired into the air with an initial velocity of 128 feet per second. The height in feet of the arrow t seconds after it was shot into the air is given by the function  Find the maximum height of the arrow.

A. 256 ft
B. 768 ft
C. 64 ft
D. 448 ft


Answer: A

Mathematics

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Solve the following system of equations using the addition method. If both variables cancel out, state your solution as no solution or infinitely many solutions.x = -6(y - 1)-3x - 18y = -18

A. (6, 0) B. no solution C. (0, 1) D. infinitely many solutions

Mathematics

Find the limit, if it exists.  

A. 1/3 B. 0 C. Does not exist D. 3

Mathematics

For the expression, complete the table by identifying the terms, the numerical coefficient of each term, and the degree of each term.7x5 + 12 + 7x3 - 6x4

A.

B.

C.

D.

Mathematics

Match the graph to its equation.

A.  +  = 1
B.  +  = 1
C.  -  = 1
D. -  +  = 1

Mathematics