6. A ball is tossed in the air with an initial velocity of 19 ft/sec from a height of 3.5 feet. Which of the following equations represents the ball's height, h, in feet over time, t, in seconds? А) h = -19t2 + 3.5 B) h = -16t2 + 19t + 3.5

C) h= -4.9t2 + 190 + 3.5

D)h = -4.9t2 + 16t + 3.5

i'm pretty sure it's 477,585,296, but perhaps my math is incorrect.

(23*2)-12=x     x=34

step-by-step explanation:

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.