7/9 as a fraction becomes 0.777... as a decimal . It repeast to infinity.
NB The three dots/stops/periods at the end of the decimal, indicate to mathematicians that it is a decimal repeating to infinity.
Decimals can either terminate OR repeat. One decimal does not do both. Example-- 3.059 is a terminating decimal, meaning it stops. Example-- 3.059059... is a repeating decimal, meaning it repeats. You would write that as 3.059 with a line over the 0,5, and 9 because they repeat themselves.
9/7 is the reciprocal of 7/9.9/7
In fractions, 7/9-2/9 is 5/9.
To divide fractions, you multiply by the reciprocal of the divisor. In this case, 2/9 divided by 4/7 is the same as 2/9 multiplied by 7/4. This simplifies to 14/36, which can be further reduced to 7/18. So, 2/9 divided by 4/7 is equal to 7/18.
3/7 divided by 9
Yes.
Decimals can either terminate OR repeat. One decimal does not do both. Example-- 3.059 is a terminating decimal, meaning it stops. Example-- 3.059059... is a repeating decimal, meaning it repeats. You would write that as 3.059 with a line over the 0,5, and 9 because they repeat themselves.
if the 7's repeat forever, then the fraction is 7/9. If they do not repeat forever, then the fraction is 7777777777/10000000000.
9/7 is the reciprocal of 7/9.9/7
9 over 7
+2, -6, -2, +6 and repeat.
1 -------- 9-7 -------- 9
what is 7/9 + 7/12
(7/9) / (9/10) = (7/9) * (9/10) = 7/10 = 0.7
7 over 9 = 0.777 . . .
(7/9) / (2/7) = (7/9) * (7/2) = 49/18
7 over 9