Hi
According to Pythagoras :
The square of hypotenuse is the sum if the square if the two other side
so : 7^2 + X^2 = 25^2
49 + X^2 = 625
X^2 = 625-49
X^2 = 576
this equation as two roots . As a triangle cannot have a negative side value, I will only take positive value
so X = V576 =24
In order to do this, you have to use the Pythagorean Theorem which is a^2 +b^2=c^2 It does not matter in what order a and b are, but c is always the hypotenuse or the side across from the right angle. First, you substitute 24 in for a and 45 in for b so your equation so far would look like 24^2 + 45^2 = c^2 Then, you square 24 and 45 and get 576+2025=c^2 Then you add the two to get 2601=c^2 Finally, you would square root both sides and get 51=c So the width of the recycling bin is 51 inches long
543,356 and 543,456 so it is pretty simple right
You have to use a graphing calculator to do this
We have to calculate a monthly annuity.
Total = Monthly Amount * [(1 + rate)^(n + 1) -1] / [rate] - Monthly Amount
where "n" is the number of compounding periods per year.
and n = 4.5*12 = 54
rate = rate/n = .055 / 12 =
<span>
<span>
<span>
0.0045833333
</span>
</span>
</span>
Total = 100 * [(1<span>.0045833333)^55 -1] / [</span><span><span><span>
<span>
0.0045833333
</span>
</span>] -100
</span>
</span>Total = 100 * <span><span><span>0.2859624157
/ </span>
</span>
</span>
[<span><span>
0.0045833333
</span>] -100
</span>Total = <span>28.59624157 / </span>[<span>
0.0045833333
] -100
</span>Total =
<span>
<span>
<span>
6,239.18 -100</span>
</span></span>Total =
6,139.18
Source:
http://1728.org/annuity3.htm formula
http://1728.org/annuitym.htm calculator
