Answer:
A- 0.125
B- Success of climbing mount Everest is independent of age.
Step-by-step explanation:
A.
Let x denote success in climbing Mount Everest
Let y denote the climber is at least 60 years old.
Therefore,
P(x) = 0.31
P(y) = 0.04
P( x ∩ y) = 0.005
Probability of success when the climber is at least 60 years old =
P( x ∩ y) ÷ P(y) = 0.005 ÷ 0.04 = 0.125.
B.
The success rate is independent of age as there are both success and failure rates across board on the scale of ages of climbers.
Answer:
The height of First Copy is 20 cm.
Step-by-step explanation:
Given:
Original Height = 25 cm
First copy is reduce to 80% of Original height.
Therefore to find the height of first copy can be find out by multiplying 80 with original height and then dividing by 100.
∴ Height of First Copy =
Hence Height of first copy is 20 cm
Now Another copy is reduce to 85% of First Copy.
Therefore to find the height of another copy can be find out by multiplying 85 with first copy height and then dividing by 100.
∴ Height of Another Copy =
Hence Height of Another copy is 17 cm
Answer:
Step 3
Step-by-step explanation:
when solving by completing the square you are supposed to do (b/2)^2 and then add that to both sides.
In your example (-8/2)^2=16
You are supposed to add sixteen to both sides not 64
Susu forgot to divide 8 by 2 before she raised it to the to the second powerm that is why she got 64, which is incorrect.
Check the picture below.
make sure your calculator is in Degree mode.
Answer:
What are my three golds? My three golds are my house, family, and food.
My house is so important to me it's a gold. You may think why is your house a gold? Whenever i'm in my house I just feel comfortable because I don't have to worry about what I say, how I look, what i'm doing, and more. When i'm at home I can just relax without anyone bothering me. My house is somewhere I can just express and be myself.
My family is my gold becuase I love them with all my heart. They are always there for me no matter what's going on in my life. We may have our ups and downs sometimes but at the end of the day we come back together. Like they say blood is thicker than water. Without my family I don't know what I would do. My family may think I don't love them but I do.
Food is my life. I just love food. Whenever I eat food i'm happy and not only do I love food I love making it. I'm kinda like a mini chef ramsey. Whenever I'm making food i'm just so ready to see how it taste and at the end I feel so good about myself because I accomplished something.