10. acute angles: 0
Right angles: 4
Obtuse angles: 0
Perpendicular lines: 0
Parallel lines: 2
11. Acute angles: 2
Right angles: 0
Obtuse angles: 1
Perpendicular lines: 0
Parallel lines: 0
12. H
Prob of tails times prob of rolling more than 3
0.5 × 0.5 = 0.25
25%
Answer:
The number of children that attended the game was 365
Step-by-step explanation:
Let
x ----> the number of children that attended the game
y ---> the number of adults that attended the game
we know that
----> equation A
----> equation B
Solve the system by graphing
Remember that the solution of the system is the intersection point both graphs
The solution is the point (365,222)
see the attached figure
therefore
The number of children that attended the game was 365
Two numbers that would make up 49 would be 7 times 7. Because if you multiply 7 times 7 you will get the number 49.
D. (-6,0) because according to y=mx+c, c is the y intercept and in this case when x=0, y=-6 using the given equation