Answer:
Step-by-step explanation:
Giving:
<u>Swimming</u>
![P(Win[Swim])= 65\%](https://tex.z-dn.net/?f=P%28Win%5BSwim%5D%29%3D%2065%5C%25)
<u>Running</u>
![P(Win[Run])= 85\%](https://tex.z-dn.net/?f=P%28Win%5BRun%5D%29%3D%2085%5C%25)
<u>Required</u>
Determine the probability of winning at running and losing at swimming
First, we calculate the probability of losing at swimming using
Substitute 65% for P(Win)
![65\% + P(Lose[Swim]) = 1](https://tex.z-dn.net/?f=65%5C%25%20%2B%20P%28Lose%5BSwim%5D%29%20%3D%201)
Collect Like Terms
![P(Lose[Swim]) = 1 - 65\%](https://tex.z-dn.net/?f=P%28Lose%5BSwim%5D%29%20%3D%201%20-%2065%5C%25)
![P(Lose[Swim]) = 35\%](https://tex.z-dn.net/?f=P%28Lose%5BSwim%5D%29%20%3D%2035%5C%25)
The required probability is then calculated using:
![Probability = P(Win[Run]) * P(Lose[Swim])](https://tex.z-dn.net/?f=Probability%20%3D%20P%28Win%5BRun%5D%29%20%2A%20P%28Lose%5BSwim%5D%29)
Convert to decimal
Answer:
It takes him 4 hours to paint 380 square feet of the fence.
Step-by-step explanation:
Since it took one hour to paint 95 square feet of his fence, you just divide 380 by 95 to get 4.
Answer:
12
x
^3
y^
2
Step-by-step explanation:
Answer:Q: What is the unknown information that could be found using the Pythagorean theorem?
A: The hypotenuse, or the length of the ladder.
Q: what is the approximate length of the ladder needed, rounding to the nearest hundredth?
A: 12.37 ft.
