The mean can be revealed by looking at the ranges of numbers. You need exact numbers to find a mean.
Median is just to middle. Hopefully you can find the middle bar.
Answer:
The correct answer is option C
They are complementary angles
Step-by-step explanation:
From the figure we can see two angles <ABC and <LMN,
<u>To find the correct option</u>
From figure we get,
m<ABC = 20°° and m<LMN = 70°
m<ABC + m<LMN = 20 + 70 = 90°
Therefore <ABC and <LMN are complementary angles
The correct answer is option C
They are complementary angles
For this case we must simplify the following expression:

We apply distributive property to the terms within parentheses:

We add similar terms:

Thus, the simplified expression is: 
Answer:

Answer:
a proof is a mathimatical statement that shows the statement
Step-by-step explanation:
Answer:
a. Maximum= 27, minimum= -5
b. Maximum= 19, minimum=-37
Step-by-step explanation:
We have the function
. Since the function correspond to a line, then the maximum and minimum values of the function over an interval are in the endpoints of the interval.
Observe that if the line has negative slope then the minimum value is in the right endpoint. If the line has positive slope the minimum value is in the left endpoint of the interval.
The function f(x) has slope m=8. Then
a. the minimum value of f(x) in the interval [0,4] is reach when x=0, and the minimum is
and the maximum is 
b. the minimum value of f(x) in the interval [-4,,3] is reach when x=-4, and the minimum is
and the maximum is 