Answer:
2/7 + (-3/4) + (-2/7) + 4/3
If we look at 2/7 and (-2/7), we can see that both of them combined will get you a result of 0, so let's do that first.
2/7 + (-2/7) = 0
Now we're left with;
(-3/4) + 4/3
Make sure to convert both fractions into having a common denominator,
[They both have a common denominator of 12], so:
(-3/4) = (-9/<u>12</u>)
4/3 = 16/<u>12</u>
Add them:
(-9/12) + 16/12
16/12 - 9/12
= <u>7/12</u>, which cannot further be simplified.
Imagine tha the each numeral of the code is written over each line:
__ __ __ __ __ __
1 2 3 4 5 6
Every position may have any of the 10 different numerals.
So over the first line you can put 10 different numerals and the same is true for each of the six positions.
So you can create 10x10x10x10x10x10 = 1,000,000 different codes.
.2 or 2/10 If you do 3/4 of the 4/5, you get .6 or 6/10. With that, you can do 1/3 of .6 or 6/10 which equals .2 or 2/10
Hello!
the answer is CUBE
I hope this helps, and have a nice day!
9/19 - 3/14
= 126/140 - 57/140
= 69/140
