Answer:
s = [(4-6)^2 + (7-6)^2 + (4-6)^2 + (10-6)^2 + (5-6)^2] / 5
Step-by-step explanation:
Given the data:
Number of miles biked each day:
X = 4, 7, 4, 10, 5
The mean of data :
Mean(m) = (sum of X) / n
Where n is the number of observations or days
m = (4 + 7 + 4 + 10 +5) / 5
m = 30 / 5
m = 6
The variance of the data (s):
s = [Sum of (x - m)^2] / n
s = [(4-6)^2 + (7-6)^2 + (4-6)^2 + (10-6)^2 + (5-6)^2] / 5
Where s = variance, m = mean, x = data values
Eddie cut two pieces of 4 feet long balsa wood and divided it into 2/4 each that implies he cut each piece of balsa into 1/2 portion.
The expression can be simplified to a polynomial of degree 2.

<h3>
How to simplify the expression?</h3>
Here we have the expression:

We can directly simplify this by taking the variable as common factor:

This is a polynomial, as you can see, the maximum exponent is 2, so the degree of the polynomial is 2.
If you want to learn more about polynomials:
brainly.com/question/4142886
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