Hello!
You first have to put the probability of him getting the bus and the train
for the first time he has a 2/3 chance of picking one
For the second time he has a 1/3 chance since he has to get the one he hasn't used yet
You multiply these together
2/3 * 1/3 = 2/9
The answer is 2/9
Hope this helps!
Answer:
It would be Theo, Tina, and lastly Tony
Answer:
x = 120
Step-by-step explanation:
First you want to get the equation into the form cosx = a
2 cos=1
Divide both sides by two to get it into the form.
cos=
Now, on your calculator, use the inverse of cos, to solve for .
= ( )
= 60
Now you want to find x, so multiply both sides by 2.
x = 60 * 2 = 120
x can have many solutions; however, I have only given you one.
Answer:
Step-by-step explanation:
<u>Circumference of the garden is:</u>
- C = 2πr
- C = 2*3.14*63 = 395.64 m
<u>Number of rounds:</u>