Answer:
Explanation:
A circle whose center is 
and radius 
, has equation:
The center of circle is given as origin 
, therefore:
This circle passes 
, then the radius of circle is the distance 
between origin and
=> 
Substitute 
, 
, and back into original equation:
or
Hope this helps!
:)
2/6 = 1/3
2/5 = 4/10
Hope this helps.
There is a 35% chance she will arrive after 8:30AM
Answer: The last one - 5 1/3 divided by 1/6
Step-by-step explanation:
since you are trying to figure out how much she runs a day, u divide
Hope this helps :)
Let's go:
8)
Total of senior students = 38
Total of senior students that preferred evening classes: 7
7/38 = aproximately 0,18 or 18%
Alternative A)
9)
Imagine being sold 100 desserts. Of these 100 desserts, 75% até chocolate, meaning 75 of these desserts are chocolate. Of these 75, 23% contains nuts. So:
75 × 0,23 = 17,25 = aproximately 17,3%
Alternative C)
I hope I helped you.
