A rectangle with an area of 240 in2 has a length 10 inches shorter than five times its width. Which equation could be used to so
1 answer:
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we know that
<u>The correlation coefficient</u> is a number between and
that represent the linear dependence of two variables or sets of data
Using the function CORREL in a excel tool, calculate the correlation coefficient (r)
see the attached table
the correlation coefficient for the data in the table is equal to
therefore
<u>the answer is</u>
Given:
The function is
The binomial is a factor of f(x).
To find:
The value of .
Solution:
If is a factor of f(x), then
.
It is given that, is a factor of f(x), then
.
We have,
Substituting x=4, we get
Now,
Therefore, the value of a is 5.