2 years ago

A bus travels 180 miles on 8 gallons of gas, how much does the bus need to travel 900 miles

Mathematics

1 answer:

lina2011 [118]2 years ago

3 0

It would take 11.25 gallons of gas so it would take a full amount of 12 gallons to go 900 miles on 1 tank

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kondor19780726 [428]

If the circumference of a circle is changed from 9 cm to 3 cm, then the diameter decreases by a factor of 3.

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2 years ago

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

Kipish [7]

For this case we have an equation of the form:
$h (t) = (1/2) * (a) * (t ^ 2) + v0 * t + h0
$
Where,
h0: initial height
v0: initial speed
a: acceleration
Substituting values we have:
$h (t) = (1/2) * (- 32) * (t ^ 2) + 0.25 * t + 12
$
Rewriting we have:
$h (t) = -16t ^ 2 + 0.25 * t + 12
$
Note: see attached image
Answer:
$h (t) = -16t ^ 2 + 0.25 * t + 12$