59-x=7(11-x)=59 yrs
59-x=77-7x
-x+7x-77-59
6x=18
x=18^6=3
so 3 years ago uncle's age is 7 times of Roy's age.
Answer:
The number of books are 189.
Step-by-step explanation:
ratio of note books to the books = 2 : 3
total notebooks = 126
Let the number of books is x.
So, the ratio is
So, the number of books are 189.
Answer:
slope is 2
Step-by-step explanation:
the equation of linear is y=mx+b, where m is the slope
therefore, m=2 which means the slope is 2
Answer:
<em><u>false</u></em>
<em><u>hope </u></em><em><u>it</u></em><em><u> helps</u></em>
<em><u>the </u></em><em><u>line </u></em><em><u>that </u></em><em><u>bisect</u></em><em><u> </u></em><em><u>the </u></em><em><u>segment</u></em><em><u> </u></em><em><u>is </u></em><em><u>not </u></em><em><u>always</u></em><em><u> </u></em><em><u>perpendicular</u></em>
83,237,000 this should be it