Answer:
137.2 m³
Step-by-step explanation:
The ratio of volumes is the cube of the ratio of linear dimensions. The larger volume is ...
... V = (7/5)³ × 50 m³ = 2.744 × 50 m³
... V = 137.2 m³
Answer:
10 dollars
Step-by-step explanation:
10 dollars a day
10x300=3000
3000+2000=5000
Probabilities are used to determine the chances of an event.
- The probability that the first contestant is a boy is 1/2
- The probability that the second contestant is a boy, if the first is a boy is 9/19
- The probabilities are not independent
The given parameters are:



<u>(a) Probability that first contestant is a boy</u>
This is calculated as:

This gives


<u>(b) Probability that the second contestant is a boy, if the first is a boy</u>
This is calculated as:

We subtracted 1, because the first contestant (a boy) is no longer part of the selection.
So, we have:


<u>(c) Independent probabilities</u>
The probabilities are not independent, because when a contestant is selected, the number of contestant is reduced by 1.
And this will affect the probability of the next selection.
Read more about probabilities at:
brainly.com/question/11234923
A 48 and for 40 dollars you can buy 5 egg rolls