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What is 30 minus 1?
30 - 1 = 29
If 30 times 30 equals 900 why does 29 times 31 equal 899?
(x-1)*(x+1) = x2 - x + x - 1 = x2 - 1 So, when x = 30, 29*31 = 30*30 - 1 Or, since 30*30 = 900, 29*31 = 900-1 = 899
What does three tenths minus one sixth equal to?
(3/10) - (1/6) = (9/30) - (5/30) = (4/30) = 2/15
2 thirds plus 1 whole and 3 fifths minus 3 tenths?
2/3 + 1 + 3/5 - 3/10 = 59/30 or 1 and 29/30
When does 1 plus 1 equal 3 and 2 minus 1 equal 2?
When you are using non-standard definitions of "plus" and "minus", or of "equal".
What is 30 minus 29?
30 - 29 = 1
What is 30 minus 1?
30 - 1 = 29
What plus 30 equals 1?
minus 29 If someone owed $29 then came into $30 they would be holding $1 having paid the debt
What is 11 over 30 minus 1 over 5 minus 1 over 6 equal?
11/30 - 1/5 - 1/6 = 0
What two number can be multiplied to equal -30 and added to equal 1?
-29
If 30 times 30 equals 900 why does 29 times 31 equal 899?
(x-1)*(x+1) = x2 - x + x - 1 = x2 - 1 So, when x = 30, 29*31 = 30*30 - 1 Or, since 30*30 = 900, 29*31 = 900-1 = 899
What is 9 plus 2 plus 30 minus 5 plus 18 minus 19 equal?
9 + 2 + 30 - 5 + 18 - 19 = -1
What does three tenths minus one sixth equal to?
(3/10) - (1/6) = (9/30) - (5/30) = (4/30) = 2/15
2 thirds plus 1 whole and 3 fifths minus 3 tenths?
2/3 + 1 + 3/5 - 3/10 = 59/30 or 1 and 29/30
What is 1 minus the fraction 11 over 29?
1 − 11/29 = 18/29
When does 1 plus 1 equal 3 and 2 minus 1 equal 2?
When you are using non-standard definitions of "plus" and "minus", or of "equal".
What is 30 plus 1 minus 1?
30
