Answer: ![5.34*10^{-5}](https://tex.z-dn.net/?f=5.34%2A10%5E%7B-5%7D)
Step-by-step explanation:
given data:
number of balls = 65.
special black ball that is picked from 10 other balls = numbered 0-9.
<u><em>Solution:</em></u>
<em>probability that a single lottery ticket will match 2 balls and the special black ball.</em>
![= 65C2*9C1\\\\= 18720\\\\=\frac{1}{18720} \\\\= 5.34*10^{-5}](https://tex.z-dn.net/?f=%3D%2065C2%2A9C1%5C%5C%5C%5C%3D%2018720%5C%5C%5C%5C%3D%5Cfrac%7B1%7D%7B18720%7D%20%5C%5C%5C%5C%3D%205.34%2A10%5E%7B-5%7D)
Answer:
26/33
Step-by-step explanation:
The process is:
0.787878
78.7878
78/99x then simplify
Answer: Root 3 / 3
Step-by-step explanation: Use unit circle trigonometry.