The expression for the area of the shaded region is s^2 - pir^2
<h3>Area of composite figure</h3>
The formula for calculating the area of the shaded part in the given equation is expressed as:
Area area of square. - area of circle
Since
Area of square = s^2
Area of circle = pir^2
substitute
Area of shaded part = s^2 - pir^2
Hence the expression for the area of the shaded region is s^2 - pir^2
Learn more on area of composite shape here: brainly.com/question/8370446
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Answer:
80 minutes.
Step-by-step explanation:
If you look at the graph, every 50 square feet, the time goes up 20 mins.So if 150 were to become 200, then 60 would become 80.
Answer:
100,000,000 = 10^8
Step-by-step explanation:
$156.
you would change the 30% to a decimal by moving the decimal point two spaces to the right.
this would get you .30 or .3
you would then multiply the $120 by .3
you would get 36
then since she saved 30% MORE you would add the 36 to the 120 and get 156
We can reduce the order of the ODE by substituting 
, so that 
and 
. Then
has characteristic equation
with root 
, which has multiplicity 2, so that the characteristic solution is
Integrate both sides to solve for 
:
Integrate again to solve for 
:
And one last time to solve for 
:
