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Eleven children are playing hide and seek There are five places for hiding namely a b c d e What is the probability that all the five places are used for hiding?
11 children are playing. out of these 11 one is going to be the seeker. So, now we have 10 children and 5 places to hide. Each child can go and hide in any one of these 5 places. that implies, the number of ways they can hide is 510. Now, if all the 5 places are to be used for hiding, it can be done in 510-(5C1 + 5C2 + 5C3 + 5C4 + 5C5) = 510- (25-1) = 510-210+1. Therefore, the required probability is (510-210+1)/510
How many yards in a cow hide?
The average cow hide has several cubic yards of area. It can be calculated by laying the cow hide flat and measuring the area.
Where are some places you would see decimals?
There is alot of places where you would see decimals one place is the store when you pay for your stuff. example: this costs 12.49 another place where you would see decimals is running a marathon. example: i have to run 3.1 miles in the marathon.
What do modern dentists do to help people who want to hide their unsightly teeth?
They use whitening and scrape off all the plaque. Plaque is stuff that clings to teeth and causes cavities. Are you doing a worksheet on ancient Egyptians and their ways of cleaning their teeth?
Safe hiding places on the Underground Railroad?
There were many safe houses for the salves to hide on the Underground Railroad. Helpers would have special homes that the slaves would sleep in for a short time, even hours, and then they would go on to the next.
