<span>
The probability of at least three heads can be found by<span><span>∑<span>k=3</span>4</span><span>(<span>4k</span>)</span><span>.5k</span><span>.5<span>4−k</span></span>=<span>516</span></span></span>
0.09 is the answer, hope this helps
Answer:
123.1 pounds is vary long, and I don't want to repeat, so 55.8372207 repeat.
Step-by-step explanation:
If you have any questions regarding my answer, tell me them in the comments, and I will come answer them for you. Have a good day.
Step-by-step explanation:
According to the given diagram,
By exterior angle property,
x=46°+30°
x=76°
fans bought 5/8 so there is 3/8 still left
45000 * 3/8 = 16,875 seats are left
