Pls help me with this i will give crown
2 answers:
Answer:
C
Step-by-step explanation:
The easiest way to solve this would be to find the difference between the numbers. We can do to find the difference of
. We can then make sure this is true for the rest of the sequence by adding 6 to each number.
Now that we've verified that this is true, we know the answer is C
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Answer:
C) 6 feet
Step-by-step explanation:
The diagram is shown in the attachment.
Using the Pythagoras Theorem,
We take positive square root to obtain
x=5.66ft
Rounding to the nearest feet we have x=6ft
Answer:
Step-by-step explanation:
For this case we have the following data given:
2.3 3.1 2.8
1.7 0.9 4.0
2.1 1.2 3.6
0.2 2.4 3.2
Since the data are assumedn normally distributed we can find the standard deviation with the following formula:
And we need to find the mean first with the following formula:
And replacing we got:
And then we can calculate the deviation and we got: