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What are the chances you are going to toss 2 pennies 20 times how many times do you expect the 2 pennies will come up 2 heads?
Each time you toss two pennies, there are four ways they can land: H H H T T H T T One of the four ways is (Heads - Heads), so the probability of 2 heads is 1/4 or 25% . If the pennies are 'fair' (not loaded), and you toss them a large number of times, you should expect 2 heads roughly 1/4 of the time. Out of 20 tosses, that's 5 times. But don't bet on it.
How many times do pennies nickels dimes and quarters go into 1?
pennies - 100 nickels - 20 dimes - 10 quarters - 4
How many pennies are in 20?
2000
What the mass of 20 pennies?
The mass of a single penny is approximately 2.5 grams. Therefore, the mass of 20 pennies would be 20 times 2.5 grams, which equals 50 grams.
Is the following sentence true or false when you toss a coin 20 times you will always get 10 heads and 10 tails?
Toss a coin 20 times and see what happens.It is POSSIBLE to always get 10 heads and 10 tails...but it is not very PROBABLE.
What are the chances you are going to toss 2 pennies 20 times How many times do you expect the 2 pennies will come up 2 tails?
10
You are going to toss 2 pennies 20 times how many times do you expect the 2 pennies will come up as 2 heads?
5 times.When tossing 2 pennies there are 4 equiprobable outcomes or events with 1/4 ofprobability for each to happen:P(H,H) = 1/4P(H,T) = 1/4P(T,H) = 1/4P(T,T) = 1/4So if you toss 2 pennies 20 times, the "expected" number of times that 2 heads (H,H)will come up is 1/4 of the 20 times, that is 5 times.
What are the chances you are going to toss 2 pennies 20 times how many times do you expect the 2 pennies will come up 2 heads?
Each time you toss two pennies, there are four ways they can land: H H H T T H T T One of the four ways is (Heads - Heads), so the probability of 2 heads is 1/4 or 25% . If the pennies are 'fair' (not loaded), and you toss them a large number of times, you should expect 2 heads roughly 1/4 of the time. Out of 20 tosses, that's 5 times. But don't bet on it.
How many pennies to make 20 dollars?
2,000 pennies in 20 dollars (100 in 1 dollar times 20)(100x20 equals 2,000)
How many times do pennies nickels dimes and quarters go into 1?
pennies - 100 nickels - 20 dimes - 10 quarters - 4
Tom has half as many pennies as Sue. sue has 20 pennies. how many pennies does tom have?
10 pennies...
How many pennies are in 20?
2000
How many pennies does it take to equal twenty pounds?
100 pennies = 1 British Pound 2,000 pennies = 20 British Pounds
What the mass of 20 pennies?
The mass of a single penny is approximately 2.5 grams. Therefore, the mass of 20 pennies would be 20 times 2.5 grams, which equals 50 grams.
How many old pennies in a pound?
240- there were 12 pennies in a shilling and 20 shillings in a pound.
Is the following sentence true or false when you toss a coin 20 times you will always get 10 heads and 10 tails?
Toss a coin 20 times and see what happens.It is POSSIBLE to always get 10 heads and 10 tails...but it is not very PROBABLE.
What is 20 cents in pennies?
20 cents is twenty pennies.
