The area of a circle can be computed from the circumference (c) as
.. Acircle = c^2/(4π)
The area of a square can be computed from its perimeter (p) as
.. Asquare = (p/4)^2 = p^2/16
These are equal when
.. Acircle = Asquare
.. c^2/(4π) = p^2/16
.. c^2/p^2 = (4π)/16
.. c/p = (√π)/2
The total length is 320 inches, so ...
.. wire for circle = ((√π)/2)/(1 +(√π)/2)*320 in ≈ 150.3 in
.. wire for square = 320 in - wire for circle ≈ 169.7 in
_____
In the graph, (x, y) represents (circle wire, square wire).
Answer:
the pair of corresponding sides are:QT=CB,RS=DE,QR=CD,TS=BE..
These are the name of corresponding sides.
hope this will help you more..good luck
Answer:
It’s 112 because you do 14 x 8
Answer: P(t) = 600*(1.041)^t.
Step-by-step explanation:
An exponential growth can be written as:
P(t) = A*(1 + r)^t
Where:
A = initial population = 600
r = rate of growth in decimals = 4.1%/100% = 0.041.
t = number of units of time.
Now we have a problem, we know that the growth rate is 4.1 %, but we do not know in which time units are we working.
Because is not the same if the bacteria grows a 4.1% in one day, than if the bacteria grows a 4.1% in a hour.
But that does not matter for the actual equation, because we can just define "t" as the time (like the question asks) and the equation will be:
P(t) = 600*(1 + 0.041)^t
P(t) = 600*(1.041)^t.
Answer: hey
Step-by-step explanation: