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Earn +20 ptsQ: What two two prime numbers added give 90?
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What two prime numbers added together equal 51?
No two prime numbers satisfy that request.
What two prime numbers when added together will equal 63?
two prime numbers when added together will equal 63: 2 + 61
Why if you add two prime numbers together they don't always give an even number?
Because 2 is a prime number and 2 added to any other prime number will give an odd result.
What two prime numbers add together to give the answer 289?
There is no solution. For two numbers to add to an odd total, one of them must be even. If that number is also a prime it must be 2. But if one of the numbers is 2 and the two sum to 289, the other must be 287. But 287 is not a prime and the question required two primes to be added.
What two numbers when multiplied equal negative 19 and also can be added to equal 9?
28
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