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A card is drawn from a deck of cards 1 to 20 the card is not replaced and another is drawn what is the probability that a prime number is drawn and then composite number?
Jeremy23790
There are 8 prime numbers (2, 3, 5, 7, 11, 13, 17, 19) between 1 and 20, the rest are comp. P(prime then comp) = (8/20) * (11/20) = .22 There is a 22% chance you will draw a Prime number followed by a composite number. ...maybe...
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∙ 14y ago
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What is the probability of a prime number being picked randomly from the number 49?
Since 49 is a composite, the answer is 0.
Is 91 prime or composite?
91 is a composite number. This is because composite numbers are any number that has another factor besides one and itself. Therefore, since 7 and 13 are factors of 91 that makes it a composite number.
Is 4564282 composite or prime?
4,564,282 is a composite number because you could divide by two. Another hint that it's composite is that it ends in a two. All even numbers greater than 2 are composite.
Is 65 a prime or composite number?
compositeSixty-five is a composite number because it is divisible by five. If a number can be divide by another one, then that number is composite. Numbers like 3, 5, 7, and 11 are all prime numbers because they cannot be divided by any other number.65 is composite, as is any number of 2 or more digits ending in 5.
A number is chosen at random from the first 20 positive whole numbers What is the probability that it is not a prime number?
There are 12 composite (and 8 primes) in the first twenty whole numbers. So the probability of randomly choosing a non-prime is 12/20 or 60%.
What is the probability of rolling a composite number with one roll of a number cube?
The composite numbers on an ordinary cube are 4 and 6 so the probability of rolling a composite is 2/6 = 1/3
What is the probability that a number from 6 to 12 will be composite?
5/7
What is a composite number into a prime factor?
It is another composite number.
What is the probability a 1-6 number cube lands on a composite number?
25 33 50
What is the probability of rolling a composite number on one toss of a dice?
1/3
What is the probability of a prime number being picked randomly from the number 49?
Since 49 is a composite, the answer is 0.
What is the probability of rolling a composite number with one roll of a dot cube?
It is 1/3.
What is the probability of getting a composite number when you roll a 6 sided die?
It is 1/3.
When a number has another number as a factor?
A Composite Number
What is another name for Experimental Probability?
Another name for experimental probability is empirical probability. This is the ratio of the number of outcomes in which a specified event occurs to the total number of trials.
What is the probability of rolling a composite number with one roll of a die?
A composte number is any number that is not prime. The numbers 1, 2, 3, 4, 5 and 6 appear on a die. 2, 3 and 5 are prime numbers; and one 1 is niether prime nor composite (unit). Therefore, 4 and 6 are composite. So the probability or rolling a composite number is 1/3 (2/6).
What do you call a number that is divisible by another?
A composite number.
