Check the remote to see if a button is stuck. Push every button a few times to unstick it.
The problem can be split into two parts, rolling a 12, or rolling a 4 or less. This can be further broken down to rolling a 2, rolling a 3, rolling a 4, or rolling a 12. P(rolling 4 or less, or 12) = P(rolling 4 or less) + P(rolling 12) = P(rolling a 2) + P(rolling a 3) + P(rolling a 4) + P(rolling a 12) = 1/36 + 2/36 + 3/36 + 1/36 = 7/36
There could be many questions: What is the probability of rolling an even number. What is the probability of rolling an odd number. What is the probability of rolling a number less than 4. What is the probability of rolling a number more than 3. What is the probability of rolling 1,4, or 6. Basically it could be any question about the probability of rolling half of the faces.
Depending on what type of rolling cart you need you may find them at your local hardware store, Lowe's, Home Depot, Sears, Snap on Tools, Cornwell Tools, Mac Tools. www.custom-carts.com has carts with a lifetime warranty.
Wikipedia has a whole article containing a lot of information about the rolling stools band. It has a list of all their members, their best hits and how the band developed and grew over time.
Jason Arthur Zimmerman has written: 'The rolling sphere problem'
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I use a Briggs & Riley which is an expandable carry on roller. It is relatively inexpensive and comes with great warranty. Their sturdy built-in wheels make them portable and they're easy to transport.
A person could show ownership of a container by rolling a cylinder over the container's wet clay surface.
The universal mill is mainly used to roll various types of sections, such as H-beams, rails, I-beams, channels, steel sheet piles, U-beams, L-beams, unequal angles and other types of sections, which is named "universal mill" because it is suitable for rolling many kinds of steel.
The mesocyclone developed from horizontally rolling air that get caught in the updraft of a thunderstorm and turned vertical.
For rolling dough and pastry
A wooden rolling pin should be washed clean, dried and kept dry until later use. Some may rub olive oil on the pin, but I have had no problem in leaving my pin clean and dry in a draw.