Anthony has a cup full of nickels and dimes that he would like to put in his savings account. When he takes the cup to the bank,
2 answers:
Answer:
Step-by-step explanation:
Let nickels be represented by = n
Let dimes be represented by = d
Total number of coins in the cup = 566
So, first equation becomes :
The total value of coins is = $43.80
So, second equation becomes :
The equations are not given to choose from, but these are the equations that form according to given situation.
You might be interested in
Answer:
We want to find:
Here we can use Stirling's approximation, which says that for large values of n, we get:
Because here we are taking the limit when n tends to infinity, we can use this approximation.
Then we get.
Now we can just simplify this, so we get:
And we can rewrite it as:
The important part here is the exponent, as n tends to infinite, the exponent tends to zero.
Thus: