We have the function:
A turning point happens when the function reaches a maximum or a minimum.
In that points the value of the first derivative of the function is equal to 0.
So we can find the turning points by finding the first derivative and equal to zero:
C=2r
divide both sides by 2
c/2=r
c=2pir
divide by 2pi
c/(2pi)=r
Aloha!
To figure out this equation this is what you'd do!
First. The distance in centimeters is 3.5
Second, identify how many kilometers your trying to get.
Third, You are going to multiply 3.5(centimeters) by the 20 kilometers.
Lastly, the answer is 70 kilometers.
So, to answer you question.. The answer is 70 kilometers is the distance between the two cities.
I hope this helps!
Adios! :)
Answer:
8
Step-by-step explanation:
Step-by-step explanation:-
Let p + q = 2( p - q) be eqn.1 and pq = 675 be eqn.2
Now , lets expand eqn.1
Lets put the value of p in eqn.2
Lets find out the value of p.
When q = +15 , 
When q = -15 , 
Hence ,
p = ±45
q = ±15
