Answer:
z = -0.816
Step-by-step explanation:
z = (x-μ)/σ
z = (4-6)/2.45
<u>z = -0.816</u>
Answer: 3
Step-by-step explanation: just do it lie this 2x-3. 3 is you're lager number so that 2x turnes into 2x3. always remember pemdas multiplication first 2x3=6 so now we do 6-3 which equals 3.
Answer:
What is the length of EF: 12
What is the length of BC: 8
Step-by-step explanation:
Since there congruent shapes the line segments are gonna be the same lengths.
<h2>Answer </h2>
negative
<h2>Explanation </h2>
Let's find the slope of our line using the slope formula:
where
is the slope of the line
are the coordinates of the first point on the line
are the coordinates of the second point
From the graph we can get the points (-2, 1) and (2, -1), so , , , and . Let's replace the values in our formula to find :
The slope of the graph of the linear function is ; since is a negative number, the slope of the graph is negative.
A negative answer could mean that u owe someone money...or u still owe on a previous balance