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I think the answer is line H
The probability of not rolling a 2 is 5/6
Step-by-step explanation:
Given
Probability of rolling a 2 = p = 1/6
The probability is the chance of occurrence of an event.
Let q be the probability that the dice doesn't roll 2
The sum of probability of occurrence of an event and non-occurrence of an event is 1
So,
Putting the value of p
Hence,
The probability of not rolling a 2 is 5/6
Keywords: probability, likelihood
Learn more about probability at:
#LearnwithBrainly
Answer:
There 138 quarters and 0 nickels.
The value of nickels is $0.
Step-by-step explanation:
A quarter is 0.25 of a dollar, and a nickel is 0.05 of a dollar. We are told that the total worth of nickels and dollars we have is 34.5, that is
where is the number of quarters, and is the number of nickels.
We are also told that total number of coins is 138, that is
so we have two equations:
To this system of equations we first solve for in second equation and substitute its value into the first equation:
the first equation becomes
So we have 138 quarters.
Now we put this value into equation(2) and solve for
So we have 0 nickles and therefore their value is $0.
Answer:
See below
Step-by-step explanation:
you have to use the equation y=mx+b
We know the slope is -0.85
we can plug in -0.85 for m to give us
y=-0.85x+b
Then we can use the 60 miles and 33 minutes by plugging them in for x and y
60=-0.85*33+b (multiply the numbers)
60=-28.05+b (add 28.05 to both sides to isolate the variable)
b=88.05
Then, use b with the slope and plug in the 25 minutes for x
y=-0.85*25+88.05
y= 66.8 miles
hope this helps : D