0
a negative timesa positive is negative
a negative times a negative is positive
-6 x - 2 = +12
-10 x -9 = + 90
12 + 90 = 102
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is 6 times 10 by the power of 9 dash 2 times 10 by the power of 3?
6*10^9 / 2*10^3 = (6/2) * 10^9 / 10^2 = 3*10^(9-3) = 3*10^6 or 3 million.
1 2 5 6 9 WHAT NEXT?
1, 2, 5, 6, 9, 10, 13, 14, 17, 18, 21, 22, 25, 26, 29, 30, ... Add one, then add three, and repeat.
What is the mean of 6 6 9 9 10?
eight the 5 numbers add up 6 + 6 + 9 + 9 + 10 = 12 + 18 + 10 = 40 then divide by that 5 so 40 / 5 = 8
What are three arithmetic means between -2 and 12?
Any number can be an arithmetic mean. SO just pick any three numbers between -2 and 12. And if you want to find a set of numbers for which your selected number is a mean add 1 and subtract 1 from it, or add 2 and subtract 2 from it (or do both). Suppose you pick 8. Add 1 and subtract 1: 7 and 9. 8 IS the arithmetic mean of 7 and 9. Add 2 and subtract 2: 6 and 10. 8 is the arithmetic mean of 6 and 10. It is also the AM of 6, 7, 9 and 10.
What is the next number of 3-4-6-7-9-10?
12-13-15 etc.... The sequence is add 1 then add 2
What factors of 30 add up to 9?
39
What factors of 720 add up to -18?
702
What is 9 tenths 3 fifths?
if you mean 9/10 + 3/5 then multiply 3/5's numerator and denominator to get 6/10, which you can add to 9/10 to get 15/10, or 3/2. 1 1/2 if you need mixed numbers.
What is 9 plus 6-2 plus 7-10?
9 + 6 - 2 + 7 - 10 = -4
What two numbers can you add to get 10?
1+9 2+8 3+7 4+6 5+5
How do you add 5 and two thirds together with five and five sixth?
2/3 = 4/6 4/6 + 5/6 = 9/6 = 1 and 1/2 5 + 5 = 10 10 + 1 and 1/2 = 11 and 1/2
Add 9 dozen 6 score and 2 gross?
Add 6 dozens, 4 score and 2 gross. . Add 6 dozens, 4 score and 2 gross.
