Distance from the boat to the town:
d² = 2.2² + 16.8²
d² = 4.84 + 282.24
d² = 287.08
d = √287.08
d = 16.9434 ≈ 16.9 km
(x+4)^2 / 9 - (y+3)^2 / 16 = 1
a^2 = 16 and b^2 = 9
a = +4 and -4
b = +3 and -3
Center is (-4, -3)
Vertices is (-4 + a, -3) and (-4 - a, -3)
Vertices is (-1, -3) and (-7, -3)
Answer:
The probability is 6.16%.
Step-by-step explanation:
Total number of donuts = 24
Number of jelly filled donuts = 2
Number of lemon filled donuts = 5
Number of custard filled donuts = 17
The probability of selecting a jelly-filled donut =
= 0.0833
And probability followed by custard-filled donut =
= 0.7391 (23 because you ate 1 donut already)
Hence, the required probability is :
or 6.156% ≈ 6.16%