Answer:
im too dumn
Step-by-step explanation: (1x-21)
Step-by-step explanation:
The root is
-sqr root of 5.
First, we put these roots in the forn of
where a is the root
So we have
To get rid of that square root, let have another root that js the conjugate posive root of 5.
Which will gives us a rational coeffeicent of degree 4.
Why we didn't do
?
Because
If we foiled out we will still have a irrational coeffceint.
Answer: Ricky: 0 Pedro: 281
Explanation: The question says that Pedro AND Ricky got 281 base hits. Meaning that’s the total number of hits for both Ricky and Pedro. So if the total hits are 281 and Pedro has 281 hits more than Ricky. Ricky can only have 0 hits.
answer on apex is 36pi squared
Answer:
The correct answer is option 'a' : 120 is more than 2.5 standard deviations above the expected value.
Step-by-step explanation:
For an exponential distribution we have
The expected value μ = 80
No of trails n = 200
Thus we have
The deviation is related to expected value and probability as
Thus the values between the given deviation is
Now since 120 successes are out of the range of [62.75,97.25] thus 120 is more than the expected value.