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What two numbers can you multiply together the sum be 16 but also add together and get a sum of -6?
10
How do you solve the sum of squares?
If a question says solve the sum of the squares of 3 and 10, you would multiply 3 by 3 to get 9 and 10 by 10 to get 100, and add the two numbers to get 109. 32 + 102 = 9 + 100 = 109
What are the rules for multiplying 10 by 100?
Add a 0 onto 100, or add 2 0's onto 10. Multiply by 10 = add a 0 Multiply by 100= add 00 Multiply by 1000 = add 00 Teachers prefere not to say 'add a 0'. This is like a cheat, and does not work for decimals.
What is square surface with dimensions of 10 cm by10 cm?
The area is: 10*10 = 100 square cm
What is 900 multiplied by 10?
to multiply by 10 just add a zero
What two numbers can you multiply together the sum be 16 but also add together and get a sum of -6?
10
What two numbers multiply to be 300 and add to be -40?
260
What to numbers multiply to get the product of 20 and add together to get the sum of 13?
33
How do you solve the sum of squares?
If a question says solve the sum of the squares of 3 and 10, you would multiply 3 by 3 to get 9 and 10 by 10 to get 100, and add the two numbers to get 109. 32 + 102 = 9 + 100 = 109
How much do you need to add 243 to make it divisible by10?
The next nearest number divisible evenly by 10 would be 250 so you need to add 7 ro 243
How do you rename 2 over 5 so you can add it to 11 over 25 What is the sum?
You multiply both parts by five - giving the fraction 10/25 to add to your other number.
What two numbers multiply to get 200 but add to get 20?
The factor pairs of 200 are (200,1)(100,2)(50,4)(40,5)(25,8)(20,10) None of them have a sum or difference of 20. Factors of 200 that add to 20 are 10 and 10.
What numbers multiply to 24 and add to -10?
14
What is 43.6 divided by10?
4.36
What are the rules for multiplying 10 by 100?
Add a 0 onto 100, or add 2 0's onto 10. Multiply by 10 = add a 0 Multiply by 100= add 00 Multiply by 1000 = add 00 Teachers prefere not to say 'add a 0'. This is like a cheat, and does not work for decimals.
The average of two numbers is 10 What is the sum of the two numbers?
Avreage = Sum/number of values So 10 = sum/2 Multiply both sides by 2: 20 = sum
Is 2005 divisible by10?
Not evenly: 2,005 divided by 10 is 200.5
