Step-by-step explanation:
parallelogram
since opposite sides are parallel
<h3><u>Write 3 fractions, using 10 as the denominator, who's sum is 1</u></h3>
![\frac{1}{10}, \frac{3}{10}, \frac{6}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B10%7D%2C%20%5Cfrac%7B3%7D%7B10%7D%2C%20%5Cfrac%7B6%7D%7B10%7D)
<em><u>Solution:</u></em>
Given that,
We have to write 3 fractions, using 10 as the denominator, who's sum is 1
We know that, fraction is written as:
![fraction = \frac{numerator}{denominator}](https://tex.z-dn.net/?f=fraction%20%3D%20%5Cfrac%7Bnumerator%7D%7Bdenominator%7D)
We have to write 3 fractions with 10 as denominator
![\frac{1}{10}\\\\\frac{3}{10}\\\\\frac{6}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B10%7D%5C%5C%5C%5C%5Cfrac%7B3%7D%7B10%7D%5C%5C%5C%5C%5Cfrac%7B6%7D%7B10%7D)
Add these to check if its sum is 1
![sum = \frac{1}{10} + \frac{3}{10} + \frac{6}{10}](https://tex.z-dn.net/?f=sum%20%3D%20%5Cfrac%7B1%7D%7B10%7D%20%2B%20%5Cfrac%7B3%7D%7B10%7D%20%2B%20%5Cfrac%7B6%7D%7B10%7D)
When denominators are same, we can add the numerators
![sum = \frac{1+3+6}{10}\\\\sum = \frac{10}{10}\\\\sum = 1](https://tex.z-dn.net/?f=sum%20%3D%20%5Cfrac%7B1%2B3%2B6%7D%7B10%7D%5C%5C%5C%5Csum%20%3D%20%5Cfrac%7B10%7D%7B10%7D%5C%5C%5C%5Csum%20%3D%201)
Thus the three fractions are:
![\frac{1}{10}, \frac{3}{10}, \frac{6}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B10%7D%2C%20%5Cfrac%7B3%7D%7B10%7D%2C%20%5Cfrac%7B6%7D%7B10%7D)
Answer:
(0,1) (1,-1)
Second graph on top row is your answer.
Step-by-step explanation:
If we know that 6 things cost 2.99 and we want to know unit price we just have to divide 2.99 by 6.
So 2.99:6=0.49$ - its the result.
Now we can say that his sister is not correct, because price is different that 2$/unit.
Answer:
35
Step-by-step explanation:
both the sides are equal. triangles add up to 180. 180-110 is 70. because the 2 sides are equal, you need to do 70 divided by 2, which is 35:)