Step 1: Distributive Property
Step 2: Commutative Property
And I think Step 3 & 4 is Associative Property
Given:
The compound inequality is
To find:
The solution for the given compound inequality in interval notation.
Solution:
We have,
Subtracting 6 from each side, we get
Divide each side by 3.
Here, 1 is not included in the solution set and 3 is included in the solution set.
Therefore, the solution in interval notation is (1,3].
6 is correct for this questions answer
Answer:
by force I suppose
Step-by-step explanation:
how is this mathematics?
If you're multiplying by 10, you're moving the decimal point to the right, the same with any multiplication in the 10's, so 100, 1,000, etc. This is because you are making the number 10 times larger, so if you had 3.4, the 4 is in the 1/10 column so multiplying by 10 would put it in the units column, making the number 34.
On the other hand, dividing by the 10's makes the decimal point move to the left because you are making the number 10 times smaller, so if the units column is worth 1, then 10 times less than that is 1/10, which is the first decimal place.
I hope this helps! I tried to explain it well but let me know if you still don't understand or if I've confused you in any way :)
