Given:
A biased dice is thrown 300 times.
Table of probabilities of each score.
To find:
The expected number of times the score will be odd.
Solution:
Odd numbers on the dice are 1, 3, 5. The sum of their probability is

Even numbers on the dice are 2, 4, 6. The sum of their probability is

Now, the expected number of times the score will be odd is



Therefore, the expected number of times the score will be odd is 210.
1 km = 1000m
so 36 km= 36 000 m
ANSW: are equal
It’s cut off, but the bottom side of the triangle is labelled ‘x’
hope this helps!
Answer:the independent variable is x, the number of hours of work.
The dependent variable is y, the total charge for x hours of work.
Step-by-step explanation:
A change in the value of the independent variable causes a corresponding change in the value of in dependent variable. Thus, the dependent variable is is output while the independent variable is the input
For each visit, he charges $25 plus $20 per hour of work. The linear expression that represents the total amount of money that Ethan earns per visit is y = 25 + 20x.
Since the total amount charged, y depends on the number of hours of work, x, it means that the dependent variable is y and the independent variable is x