Solve the problem.The position of an object moving in a straight line is given by  where s is in meters and t is the time in seconds the object has been in motion. How far will an object move in 14 seconds?

A. 2114 m
B. 1568 m
C. 434 m
D. 112 m


Answer: A

Mathematics

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Find v ? u.v =  and u = 

A. 0
B.
C. i - j
D. i - j

Mathematics

Graph the equation. Include the coordinates of any local extreme points and inflection points.y = x1/3(x2 - 112)

A. local minimum: 
local maximum: 
inflection point: (0, 0)

B. local minimum: (0, 0)
no inflection points

C. local minimum: 
local maximum: (0, 0)
inflection points: 

D. no extrema
inflection point: (0, 0)

Mathematics

Give the focus, directrix, and axis for the parabola.(x + 5)2 = -20(y - 4)

A. (-5, -1), y = 9, x = 4 B. (-5, -1), y = 9, x = 5 C. (-5, -1), y = 9, x = -5 D. (-10,-1), y = 9, x = -5

Mathematics

Solve. Write your answer in simplest form.There were 21 yards of wire on a spool. After a customer bought 3 yards of wire from the spool, how many yards were left?

A. 18 yards
B. 17 yards
C. 16 yards
D. 17 yards

Mathematics