Answer:
Hm? Is there meant to be a file, if so I can’t see it. :((
Step-by-step explanation:
Answer:
1,715 feets
Step-by-step explanation:
Give the following :
General descent rate of hot air balloon = 200 - 400ft/min
Six balloons descend at a rate of 245 ft/min for four minutes
The total change in altitude for all six balloons :
From speed = distance / time
Speed = 245 ft / min ; time = 7 minutes
Hence distance descended by the six balloons :
245 ft/min × 7 minutes = 1,715 fts
Hence total change in altitude = 1,715 feets
Answer:
61 students
Step-by-step explanation:
When finding the percentage of a number, you can simply cross multiply and divide:
we can remove the percentage symbol…

Now 6100 divided by 100 is:
61
hope this helps!
Y = 3x + 4 is the equation
<em>Answer:</em>
y = 100(6.3246^x)
<em>Explanation:</em>
Ao*k^x = A where Ao is the initial amt
k = constant factor
x = time in hrs
A = resulting amt
Write an equation from the 1st statement, x = 2 hrs, find k
100 * k^2 = 4000
k^2 = 4000%2F100
k^2 = 40
k = sqrt2840%29
k = 6.3246
The equation
:
y = 100(6.3246^x)