NinjaDevo

64% is the same thing as

$${\frac{{\mathtt{64}}}{{\mathtt{100}}}}$$

By dividing the top and bottom by 4, this can be reduced to

$${\frac{{\mathtt{16}}}{{\mathtt{25}}}}$$

If it helps you, think of this as a word problem.

A store has 100 pencils in stock. You buy 64 pencils from the store. You bought 64 out of the 100 pencils.(64/100)...or you could also say you bought 64% of the pencils.

This is ratio is saying, "for every 73 adult fans, there is 7 children fans."

This makes a "group" of 80 fans.

To figure out how many different "groups" of fans there are, we can divide the total fans by how many there are in one group.

1200 ÷ 80 = 15

This means there are 15 different groups are fans. The question was to figure out how many children fans there are. We know there are 7 children fans in a group, so multiply 7 by 15 to find the total children fans.

7*15=105.

There are 105 children fans.

Wrap lantern? Are you sure you don't mean:

√1 = 1

1*1 = 1, so this works!

The number one is interesting in this way because if you keep multiplying or dividing one by one, you will keep getting one.

This means something like

⁹⁹⁹√1 = 1

Haha, thanks reinout.

My favorite is the "My homework is isomorphic to joe's homework so just give us the same grade" one. :)

I don't get it either, but then again...I'm not in trigonometry yet!

You can set this up just like a basic multiplication problem.

                    2n³+3n -2

x                        3n² -5

------------------------------------

             -10n³       -15n + 10

+    6n⁵ +9n³ -6n²

--------------------------------------

6n⁵ -n³ -6n² -15n +10

There you go! I hope this helps

I think this link gives you a good idea of what density is:

What, no hello for me?

I believe to solve this, we need to know what kind of polygon this is. A polygon simply means "many sides." From the information given, this could be a octagon, a pentagon, a hexagon, we just don't know.

The amount of sides would determine how many diagonals there are and would throw off our area.

Correct me if I'm wrong here...