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How can you add and subtract mixed numbers?
Make it into an both numbers an improper fraction and then do the opperation.
What are the two cube numbers subtract to make 9?
Gerard Way
What two square numbers subtract to make 21?
They are: 25 minus 4 = 21
How many ways can the whole number 50 be expressed as the sum of three different prime numbers?
Look at the first 2 of these prime numbers. They cannot be even for then they would be divisible by 2, so not prime. Add them together. Two odd numbers added together make an even. Subtract this even number from 50 (also even) so the third number must be even. There is no way of adding 3 prime numbers together to make an even number.
2 numbers multiply together to make -15 they add together to make -2 what are the two numbers?
-5 and 3
What two numbers subtract together to make 29?
30 and 1 is one possible pair.
Can two numbers subtract to make zero?
yes
How can you add and subtract mixed numbers?
Make it into an both numbers an improper fraction and then do the opperation.
What are the two cube numbers subtract to make 9?
Gerard Way
How do you subtract two negative numbers?
2 negatives make a positive
What are two numbers that multiply to make 35 but subtract to make 1?
34
What numbers are timesed together to make -18?
the numbers that make 18 mulitplyed together are 1,2,3,6,9 ect
What two square numbers subtract to make 21?
They are: 25 minus 4 = 21
How many ways can the whole number 50 be expressed as the sum of three different prime numbers?
Look at the first 2 of these prime numbers. They cannot be even for then they would be divisible by 2, so not prime. Add them together. Two odd numbers added together make an even. Subtract this even number from 50 (also even) so the third number must be even. There is no way of adding 3 prime numbers together to make an even number.
Two numbers multiply together to make -15 they add together to make two what are the two numbers?
5 and -3
What 2 numbers multiplied together to make -15they add together to make 2what are the 2 numbers?
-3 and 5
2 numbers multiply together to make -15 they add together to make -2 what are the two numbers?
-5 and 3
