GoldenLeaf

No problem Anon!

$${\sqrt{{\mathtt{522}}}} = {\mathtt{22.847\: \!319\: \!317\: \!591\: \!724\: \!9}}$$

$${\mathtt{F}} = {\frac{{\mathtt{9}}}{{\mathtt{5}}}}{\mathtt{\,\times\,}}\left({\mathtt{K}}{\mathtt{\,-\,}}{\mathtt{273.15}}\right){\mathtt{\,\small\textbf+\,}}{\mathtt{32}}$$

$${\mathtt{F}}{\mathtt{\,-\,}}{\mathtt{32}} = {\frac{{\mathtt{9}}}{{\mathtt{5}}}}{\mathtt{\,\times\,}}\left({\mathtt{K}}{\mathtt{\,-\,}}{\mathtt{273.15}}\right)$$

$${\frac{{\mathtt{5}}}{{\mathtt{9}}}}{\mathtt{\,\times\,}}\left({\mathtt{F}}{\mathtt{\,-\,}}{\mathtt{32}}\right) = {\mathtt{K}}{\mathtt{\,-\,}}{\mathtt{273.15}}$$

$${\frac{{\mathtt{5}}}{{\mathtt{9}}}}{\mathtt{\,\times\,}}\left({\mathtt{F}}{\mathtt{\,-\,}}{\mathtt{32}}\right){\mathtt{\,\small\textbf+\,}}{\mathtt{273.15}} = {\mathtt{K}}$$

I isolated 'K', is there any more?

In the top right corner of the calculator on the main page, click where it says 'Scientific', and it'll put down a list. On that list is 'Fractions'. Click it and you have a fractions calculator!

Yes, and here's why.

I don't feel like being all complicated so I'm just gonna go with this.

1. Go to the next perfect square up. In this case, it'll be 36
2. Take the root of 36 and put it over 2.
3. 6/2 = 3
4. 4 > 3

Well, there is no definite end as of this moment, but it makes sense that it will be either 1, 2, 3, 4, 5, 6, 7, 8, 9, or 0 (of course, this only applies if an end is ever found).

It would be nice if you could clarify exactly what you're trying to find, but I'll give it my educated guess.

Isolate 'y' from everything else first to put it into slope-intercept form.

$${\mathtt{3}}{\mathtt{\,\times\,}}{\mathtt{x}}{\mathtt{\,-\,}}{\mathtt{4}}{\mathtt{\,\times\,}}{\mathtt{y}} = {\mathtt{1}}$$

$${\mathtt{\,-\,}}\left({\mathtt{4}}{\mathtt{\,\times\,}}{\mathtt{y}}\right) = {\mathtt{\,-\,}}{\mathtt{3}}{\mathtt{\,\times\,}}{\mathtt{x}}{\mathtt{\,\small\textbf+\,}}{\mathtt{1}}$$

$${\mathtt{y}} = {\frac{{\mathtt{3}}}{{\mathtt{4}}}}{\mathtt{\,\times\,}}{\mathtt{x}}{\mathtt{\,-\,}}{\frac{{\mathtt{1}}}{{\mathtt{4}}}}$$

The slope is 3/4 and the y-intercept is -1/4

Now, just plug it in to check!

$${\frac{{\mathtt{3}}}{{\mathtt{4}}}}{\mathtt{\,\times\,}}\left({\mathtt{5}}\right){\mathtt{\,-\,}}{\frac{{\mathtt{1}}}{{\mathtt{4}}}} = {\frac{{\mathtt{7}}}{{\mathtt{2}}}} = {\mathtt{3.5}}$$

Since the point (5,8) does not work with the equatino, (5,8) is not a point on the line.

Good answer Anon, only thing awry was a lack of formatting. Remember, we're taking a percent of money. Therefore, the formatted answer would be $2114.50

$${\mathtt{\,-\,}}{\left|-{\mathtt{23}}\right|}{\mathtt{\,-\,}}{\left|{\mathtt{\,-\,}}{\mathtt{21}}{\mathtt{\,-\,}}{\mathtt{17}}\right|}$$

Remember to simplify the numbers first.

$${\mathtt{\,-\,}}{\left|-{\mathtt{23}}\right|}{\mathtt{\,-\,}}{\left|-{\mathtt{38}}\right|}$$

Once all terms are simplified into a single number, take the absolute value of the numbers.

$${\mathtt{\,-\,}}{\mathtt{23}}{\mathtt{\,-\,}}{\mathtt{38}}$$

Subtract.

$${\mathtt{\,-\,}}{\mathtt{23}}{\mathtt{\,-\,}}{\mathtt{38}} = -{\mathtt{61}}$$