7/9 as a decimal is 0.777.
7/9 is basically saying 7 divided by 9.
Since 9 doesn't at all go into 7, we have to make a decimal using long division.
So because a decimal isn't a whole number, we put 0.(blank) at the top in place of the regular number.
After, you just continue with the regular long division, but every time the divisor doesn't go into the number from the subtraction, you bring down a zero.
Sorry if this was kind of confusing!
Just watch a video on it if this didn't help.
Answer:
Jane is not correct.
Step-by-step explanation:
Jane must have complete several examples using positive numbers. That conclusion does not apply for negative numbers.
Let's see an example:
Given the number 5:
- its opposite number is: -5
- the opposite of this opposite number: is 5
Note that is the same number and it is positive.
However, if we check the same situation with a negative number:
Given the number -3:
- its opposite number is: 3
- the opposite of this opposite number: is -3
In conclusion, Jane's conclusion is wrong. The opposite of the opposite number is not always a positive number.
The phrase “the difference between a number and 5” as a variable expression would look like: x - 5
Answer:
4) a=35°
Step-by-step explanation:
I can't explain its too complicated
Answer:
For #6 x=1/2
Step-by-step explanation:
Here is the work for it.
