kulvindar1984
18.10.2020 •
Mathematics
Juniors and seniors were invited to a concert. A total of 348 students attended, and 46 more juniors than seniors attended. Which system of equations can be used to find the number of juniors (x) and seniors (y) that attended the concert?
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Ответ:
Step-by-step explanation:
1. Line l can be named as line FBD
2. B and C
3. Colinear:-A,B,C
No-Colinear:-F,B,C
4. 6
5. DE = 13
2 + 2x - 3 = 13
2x - 1 = 13
2x = 12
x = 12/2
x = 6