Step-by-step explanation:
Total T- shirts
5+7+9+4=25
Probability of red T-shirt
9/25 Answer
Answer:
11. 3.8 12. .009 13. 5.1 14. .678 15. 37.0800
24√3^4 i hope this helps if its wrong, im sorry.
Step-by-step explanation:
In the picture above.
Number 2 I suppose that as a straight line
so , it becomes easy to solve for y angle.
I hope that it's a clear solution.