Y=6 because if you break it down you get (11y+7) =73 then you subtract 7 from both sides to get 11y=66 then you divide 11 on both sides to get y=6
I can only thin of a hot and miss method to do this . That is using Stirlings approximation for n!-
ln n! = approx n ln n - n
so if we try n = 60 this gives 4.2796 * 10^80
so we could try higher values:-
n = 65 gives an 89 digit number
n = 70 gives 98 digit number
n=71 gives me an memory error on my calculator!
Lets try an online calculator
Web2.0 calculator gives a 101 digit number or n=71
70 is your answer
Answer:
The answer to your question is ratio = 9
Step-by-step explanation:
Data
Circle 1 radius = 5''
Circle 2 radius = 15''
Process
1.- Calculate the area of circle 1
Area = πr²
Area = π(5)²
Area = 25π
2.- Calculate the area of circle 2
Area = πr²
Area = π(15)²
Area = 225π
3.- Calculate the ratio of the areas
ratio = 225π / 25π
= 9
Answer:
Please check the explanation.
Step-by-step explanation:
<u>Determining equation B from Equation A</u>
Given the equation A
Apply distributive law 
which is equation B
Hence, equation B can be obtained by implementing the distributive law operation on equation A.
<u>Determining equation A from Equation B</u>
Given the equation B
Factor out common term -2 on the right-hand side of the equation
which is the equation A
Hence, equation A can be obtained by factoring out the common term -2 on the right-hand side of equation B.
A. is the answer. Whooooooo
