Ask a New Question

Question

You have a pile of 1 x 2 unit dominoes. There's one way to tile a 1x2 area, 2 ways to tile a 2x2 area, 3 ways to tile a 3x2 area, and 5 ways to tile a 4x2 area. How many ways are there to tile a 5x2 area with your 1x2 domino tiles?
8 years ago

Answers

MathMate
I find 8.

|||||
=|||
|=||
||=|
|||=
==|
=|=
|==
8 years ago

Related Questions

to pile up or collect A 2.9-kg pile of aluminum ( = 2.70 g/cm3) cans is melted, and then cooled into a solid cube. What is... A magnet was placed near a pile that contained both iron and sulfur. The magnet was moved gradually... If you were to push a pile of books across a table, in which location would this be the easiest?... pile weights on the lid of the container of gas. What do you think will happen as more weight is ad... A magnet was placed near a pile that contained both iron and sulfur. The magnet was moved gradually... 15 newspapers in 1 pile = 75 newspapers in ? piles here seems to be a pile of goo on your lab table. Match the tests you could use to help you determin... The thickness of a pile of 500 pieces of paper is 5.2cm. Estimate the thickness is a piece of paper... a pile of bricks has 97 in the first row 91 in the second row until there’s only one brick in the to...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use