Answer:
0.25
Step-by-step explanation:
1. Add up all of the students.
20+20+25+7+13+5+3+2+5=100
2. Make a ratio of that number and the number of all the students in Music/Drama
MUSIC/DRAMA: 7+13+5=25
![\frac{25}{100}](https://tex.z-dn.net/?f=%5Cfrac%7B25%7D%7B100%7D)
3. Simplify
= 0.25
Answer: A train traveled486 miles in 7 hours
They would be going at least 40 - 70
Step-by-step explanation:
The equation of a circle:
![(x-h)^2+(y-k)^2=r^2](https://tex.z-dn.net/?f=%28x-h%29%5E2%2B%28y-k%29%5E2%3Dr%5E2)
(h,k) - the coordinates of the center
r - the radius
The center is (4,0), the length of the radius is 2√3.
Answer:
Denpeds on the left hand side of nagetive of the inequality sign
Answer:
x=-62/13
Step-by-step explanation:
13x+104=42
13x=42-104
13x=-62