The formula for volume is
volume= length * width *height
if there are 1,305 gallons and 7.5 gallons per cubic foot
than 1,305/7.5= 174 cubic feet
174 cubic feet= 14.5*12*h
174= 174h
divide both sides by 174
1=h
the pond is 1 foot in height
Bacteria population increases by 9.8% per hour.
Population = (1.098)^hours
Solving this for time we get:<span>
</span><span>
</span><span>Time = log(ending amount / beginning amount) ÷ log (1 + rate)</span>
<span />
Since we must solve the problem for the population to double, we'll say
beginning amount = 100 and ending amount = 200
Time = log(200 / 100) ÷ log (1 + .098)
Time = log(2) ÷ log (1.098)
Time = 0.30102999566 / 0.040602340114
Time =
<span>
<span>
<span>
7.4141045766 Hours </span></span></span>
<span><span><span /></span></span>Time = 7.41 Hours (rounded to nearest hundredth.
Source:
http://www.1728.org/expgrwth.htm
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Split 60 minutes into 3 groups. 20+20+20=60 minutes. 20 minutes
Answer:
Step-by-step explanation:
given
y = 19 - 2x
when x = 3 , y = 13
when x = 4 , y = 11
when x = 5 , y = 9
when x = 6 , y = 7
hope it helps :)
Answer:
Plz give
Step-by-step explanation:
Expressions have no equal sign while Equations have the equal sign