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svet-max [94.6K]
2 years ago
13

A leaf hangs from a branch 12 feet in the air. It falls to the ground at a rate of 0.25 feet per second. Which graph could repre

sent the leaf’s height in feet as a function of time, in seconds, after leaving the branch?
ASAP PLEASE ANSWER ANYONE PLEASE

Mathematics
2 answers:
Talja [164]2 years ago
8 0
It would be the last graph.
The height of the leaf is falling at 0.25 per second, therefore it must reach 1 feet per 4 seconds, and since the intervals on this graph are by two, I would make it 2 feet per 8 seconds to make it easier. If we look on all of the graphs where 8 seconds is, we see on the last graph that it has fallen two feet in eight seconds.
kiruha [24]2 years ago
5 0
The <u>correct answer</u> is:

The last graph.

Explanation:

The leaf starts at 12 feet above the ground.  This eliminates the <u>first and third</u> graph, leaving the second and last.

The leaf falls at 0.25 ft/sec.  This means it would take 4 seconds for the leaf to fall 1 foot.  

On the <u>second graph</u>, when we go over to 4 seconds and then up, the line is at 10 feet; this means it fell 2 feet in 4 seconds.  This is <u>too fast</u>.

On the <u>last graph</u>, going over to 4 seconds and then up, the line is at 11 feet; this means it fell 1 foot in 4 seconds.  <u>This is correct</u>.
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