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What is a counterexample to the statement all prime numbers are odd?
2 is a prime number.
What is a counterexample?
a number wich disproves a proposition For example, theprime number 2 is a counterexample to the statement "All prime numbers are odd."
What a counterexample?
a number wich disproves a proposition For example, theprime number 2 is a counterexample to the statement "All prime numbers are odd."
Are all numbers that end in 0 are divisible by both 5 and 10?
That is a true statement.
What is an example of a counterexample?
an example of this is like taking a statement and making it negative, i think.... Such as, "All animals living in the ocean are fish." A counterexample would be a whale(mammal), proving this statement false.
Which numbers are divisible?
All numbers are divisible by 1.
Are all numbers that are divisible by 5 are also divisible by 10?
No - but all the numbers divisible by 10 are divisible by 5 !
All numbers divisible by 2 are even numbers?
All numbers divisible by 2 are even numbers.
Are all numbers that are divisible by 9 divisible by 3?
Yes; all numbers that are divisible by 9 are divisible by 3.
What are all the numbers divisible by 2?
All the even numbers are divisible by 2.
What are numbers divisible by 2?
All numbers divisible by 2 are even numbers.
What are numbers that are divisible?
All whole numbers are divisible. If you mean divisible by numbers other than 1 and themselves, the answer is the set of composite numbers.
