GoldenLeaf

2*2

2^2

4/2

Press 2nd

Go to where the tan was and press

I'm doing the same thing right now :)

$${\mathtt{32\,000\,000}}{\mathtt{\,\times\,}}{\mathtt{0.03}} = {\mathtt{960\,000}}$$

Answer is 960000

$${\frac{{\mathtt{50}}{\mathtt{\,\times\,}}{\mathtt{8\,000}}}{{\mathtt{2.345}}}}{\mathtt{\,\small\textbf+\,}}{\mathtt{x4}}{\mathtt{\,\small\textbf+\,}}\left({\mathtt{2\,014}}\right)$$

50*8000=40000

40000/2.345=17057.5692963752665245

So we have 17057.5692963752665245 + x4 + 2014

19071.5692963752665245 + x4

Past this I am not sure. The x4 is throwing me off (unless thats supposed to be 4x)

Well, with no equal sign, it is technically unsolvable. However, it can be simplified into simplest terms.

$${\left({\mathtt{x}}{\mathtt{\,\small\textbf+\,}}{\mathtt{3.2}}\right)}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{\left({\mathtt{y}}{\mathtt{\,\small\textbf+\,}}{\mathtt{3.5}}\right)}^{{\mathtt{2}}}$$ is what I'm assuming you put here?

(x^2 + 10.24) + (y^2 + 12.25)

x^2 + 10.24 + y^2 + 12.25

x^2 + y^2 + 22.49

Or, in format, $${{\mathtt{x}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{y}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{\mathtt{24.49}}$$

@cdromdj: You second answer (the more recent one) seems to be correct, since we are finding volume.

Okay Anon, I got the second one for you, and that seems much more likely than the second one to be honest.

Hope I helped!

$${\mathtt{25}}{\mathtt{\,\times\,}}{{\mathtt{y}}}^{{\mathtt{2}}}{\mathtt{\,-\,}}{\mathtt{1\,600}}{\mathtt{\,\times\,}}{{\mathtt{x}}}^{{\mathtt{2}}} = {\mathtt{40\,000}}$$

Solve for each individual variable set first. Since 'y' is first, I will do that.

25y^2 = 40000

Divide by 25 on both sides.

y^2 = 1600

y = 40

Now, solve for 'x'

-1600x^2 = 40000

Divide by -1600

x^2 = -25

x = +- 5i (positive or negative)

I am going to try something else, so hang on a second; I'm not necessarily sure if this is what you meant, but this is solving for each individual variable as itself.

NUMBER 2

So first divide the whole equation by 25.

y^2 - 64x^2 = 1600

Add 64x^2 to both sides.

y^2 = 64x^2 + 1600

Take the root.

y = 8x + 40

Now, plug in (8x + 40) for 'y'.

25(8x + 40)^2 - 1600x^2 = 40000

Even the whole thing out now. This means taking the '^2' of (8x + 40) and distributing it to said term.

25 * 64x^2 + 1600 - 1600x^2 = 40000

Add [-1600x^2] to both sides.

25 * (64x^2 + 1600) = 1600x^2 + 40000

Take the square root of the whole thing.

$${\sqrt{{\mathtt{25}}{\mathtt{\,\times\,}}{\mathtt{64}}{\mathtt{\,\times\,}}{{\mathtt{x}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{\mathtt{1\,600}} = {\mathtt{1\,600}}{\mathtt{\,\times\,}}{{\mathtt{x}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{\mathtt{40\,000}}}}$$

This works out unbelieveably nicely.

5 * (8x + 40) = 40x + 200

Distribute the 5 to the (8x + 40)

40x + 200 = 40x + 200

Interestingly enough, the whole equations cancels itself out.

Infinite solutions.

@CPhill: You're actually wrong, the measure of length is mules, not miles.

Your average speed is 5 mules/hour, though depending on the unit, I guess accomodations can be made for miles and such.

So I guess the true answer is 5 units/hour, where units is any constant measure really.