Answer:
(0,2)
Step-by-step explanation:
Basically, the x coordinate is non-existent, so it is a 0. The y is 2. So the coordinates are (0,2). The line you graph should be a horizontal line on the y-axis.
Sorry if my explanation didn't make sense but I'm positive my answer is correct.
Answer:
2
Step-by-step explanation:
Since the equation is in y=mx+b form, the y-intercept can easily be identified by just looking at it.
Knowing that b is the y-intercept and m is the slope. Any number in place of these variables are y-intercept and slope respectively.
That being said, the y-intercept is 2.
The value of the z score is 1.03.
According to the statement
we have given that the value of mean and standard deviation and we have to find the value of the z score.
So, For this purpose we know that the
Z-score indicates how much a given value differs from the standard deviation. The Z-score, or standard score, is the number of standard deviations a given data point lies above or below mean.
And the given values are:
mean value = 69 inches
s.d value = 2.8 inches
And the value of x is 71.9 inches.
So, The Z score is
z = x - mean / standard deviation
substitute the values in it then
z = 71.9 - 69 / 2.8
then
z = 2.9 /2.8
z = 1.03
So, The value of the z score is 1.03.
Learn more about Z Score here
brainly.com/question/25638875
#SPJ4
Answer:
B
Step-by-step explanation:
Answer:
<em>d)</em> times
Step-by-step explanation:
<u>Scientific Notation</u>
We are given two quantities and we must find the ratio between them and use scientific notation.
The diameter of a pearl is about
Converting to meters, we divide by 100
The diameter of an atom is about
The ratio between both diameters is:
Answer: d) times