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What is the chance of getting an even number when you toss a number cube 10 times?
It is 1 - Prob(No even numbers in 10 throws) = 1 - [Prob(Not an even number)]10 = 1 - (1/2)10 = 1 - 1/1024 = 1023/1024 or 0.9990 So you are almost certain to get an even number.
Which number is divisible by both an even number and odd number greater than 1?
numbers which are divisible by both an even number and odd number greater than 1: 6, 10, 12, 14, 18, ...
What is an even number less than 400?
Greg has the same number of 1-blocks, 10-blocks and 100 blocks. He models an even number that is less than 400. What is the number
Why is the sum of two odd numbers even?
-- The first odd number is some even number plus an extra ' 1 '. -- The second odd number is some even number plus an extra ' 1 '. -- Add them. You get (an even number) + (an even number) + ( 2 ). That's an even number. ======================== Another mind-bending , brain-busting way to look at it : -- The first odd number is some even number plus an extra ' 1 '. -- The second odd number is some even number minus ' 1 '. -- Add them. You get (an even number) + (an even number) + ( [1 - 1] or zero ). That's an even number.
Why is 10 a even number?
Any number evenly divisible by 2 is an even number
