11+2x=x+4 whoever answered can you show the work?
1 answer:
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<h2>Hello!</h2>
The answer is:
To composite functions, we need to evaluate functions in another function(s), for example:
Given f(x) and g(x), if we want to calculate f(x) composite g(x), we need to evaluate g(x) into f(x).
So, we are given the functions:
And we are asked to calculate g(x) composite f(x), and then evaluate "x" to 0, so, calculating we have:
Now that we have the composite function, we need to evaluate "x" equal to 0, so:
Hence, we have that:
Have a nice day!
Answer:
a) Therefore, the probability is P=1/52.
b) Therefore, the probability is P=9/400.
Step-by-step explanation:
We know that a batch of 40 parts contains six defects.
a) We calculate the probability that the both parts are defective, if two parts are drawn randomly one at a time without replacement.
The probability for the first is 6/40.
The probability for the second is 5/39.
We get:
Therefore, the probability is P=1/52.
b) We calculate the probability that the both parts are defective, if two parts are drawn randomly one at a time with replacement.
The probability for the first is 6/40.
The probability for the second is 6/40.
We get:
Therefore, the probability is P=9/400.