Ben7442era

5 Questions
0 Answers

+1

698

2

+16

Probability

I have a hat that contains six nickels and five pennies. I draw coins from the hat at random, without replacement. Find the probability that after drawing four coins, I have removed at most two pennies from the hat.

Ben7442era Jul 18, 2020

0

590

2

+16

Probability

We define a bow-tie quadrilateral as a quadrilateral where two sides cross each other. An example of a bow-tie quadrilateral is shown below
Seven distinct points are chosen on a circle. We draw all chords that connect two of these read more ..

Ben7442era Jul 17, 2020

+1

652

1

+16

Probability and combinations

I have a hat that contains six nickels and five pennies. I draw coins from the hat at random, without replacement. Find the probability that after drawing four coins, I have removed at most two pennies from the hat.

Ben7442era Jul 17, 2020

+1

642

4

+16

Compute $ $.

Ben7442era May 16, 2020