New user? Sign up

Existing user? Sign in

I have raised $4978 for charity.

How many benefactors are there?

If a positive integer \(x\) gives a remainder of 5 when divided by 7, then all possible values of \(x\) are \[5,\ 12,\ 19,\ 26,\ 33,\ \ldots .\] Now, suppose this ...

I have 3 gold coins, 4 silver coins, and 5 bronze coins. These 3 types of coins have different monetary values: $5, $4, and $3, respectively. I distribute all these ...

A kite is divided into four regions by two line segments that connect the midpoints of opposite sides. Is the total blue area equal to the total orange area?

A parallelogram is divided into four regions that share one common point, as shown below.

Is the total blue area always equal to the total yellow area?

Problem Loading...

Note Loading...

Set Loading...