A basket is filled with 7 white eggs and 14 brown eggs. half of the brown eggs are cracked. an egg is randomly selected from the
2 answers:
Answer: The required probability that the selected egg is a cracked brown egg is
Step-by-step explanation: Given that a basket is filled with 7 white eggs and 14 brown eggs and half of the brown eggs are cracked. An egg is randomly selected from the basket.
We are to find the probability that the selected egg is a cracked brown egg.
Since half of the brown eggs are cracked, so the number of cracked brown eggs will be
Let S denote the sample space for the experiment of selecting an egg from the basket and A denote the event that the selected egg is a cracked brown egg.
Then,
n(S) = 7 + 14 =21
and
n(A) = 7.
Therefore, the probability of event A is given by
Thus, the required probability that the selected egg is a cracked brown egg is
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Answer:
29.49% probability that a production time is between 9.7 and 12 minutes
Step-by-step explanation:
An uniform probability is a case of probability in which each outcome is equally as likely.
For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.
The probability that we find a value X between c and d, in which d is greater than c, is given by the following formula.
Production times are evenly distributed between 8 and 15.8 minutes and production times are never outside of this interval.
This means that
What is the probability that a production time is between 9.7 and 12 minutes?
.
So
29.49% probability that a production time is between 9.7 and 12 minutes
You're correct, the answer is C.
Given any function of the form
, then the derivative of y with respect to x (
) is written as:
In which
is any constant, this is called the power rule for differentiation.
For this example we have
, first lets get rid of the quotient and write the expression in the form :
Now we can directly apply the rule stated at the beginning (in which
):
Note that whenever we differentiate a function, we simply "ignore" the constants (we take them out of the derivative).
Given any function of the form
In which
For this example we have
Now we can directly apply the rule stated at the beginning (in which
Note that whenever we differentiate a function, we simply "ignore" the constants (we take them out of the derivative).