The answer to the radius is 3 hope it I helped
The empirical rule says 68% of the distribution should fall within one standard deviation of the mean, so you should expect salaries between
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Answer:
two number not included in domain are x=0 and x=-5/2
Step-by-step explanation:
Let f(x)= 5/x and g(x)=2x^2+5x
WE need to find out the excluded value in the domain of f o g
f o g is the composition of functions
f o g= f(g(x))
lets plug in g(x) in f(x)
replace 2x^2+5x in f(x)
here we have 2x^2+5x in the denominator
to find the numbers that are in domain we set the denominator =0 and solve for x
Because when denominator becomes 0 the function is undefined
x=0 and 2x+5=0 (subtract 5 on both sides)
2x= -5 (divide by 2 on both sides)
x=-5/2
The sum of the angles in the triangle must be equals to 180 degrees for it to be the angle measure of a triangle.
<h3>Angles in a triangle</h3>
The sum of angles in a triangle is equals to 180 degrees.
Therefore, adding up the three angles in a triangle must be equals to 180 degrees.
Hence,
42 + 34 + 56 = 132 degrees
This does not form a triangle.
35 + 80 + 65 = 180 degrees
This can be the angle measure of a triangle.
15 + 51 + 24 = 90 degrees
This cannot be the angle measure of a triangle.
18 + 42 + 120 = 180
This can be the angle measure of a triangle.
learn more on triangle angles here: brainly.com/question/15161714
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