A firework is launched from the top of a 92ft building with an initial upward velocity of 150ft/sec. (equation= -16t^2+vt+h) a. When will the firework land if it doesn't explode?
b. Make a table for this situation so that it shows the height from time t = 0 until it hits the ground.
c. calculate the axis of symmetry.
d. calculate the coordinates of the vertex.
e. explain why negative values for t and h(t) do not make sense for this problem.
f. On the same coordinate plane from #1, draw a graph that represents the path of this firework. make sure your graph is labeled appropriately. label this graph "firework #1"

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step-by-step explanation:

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.