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3 years ago

How do i make a scatter plot of data

Mathematics

2 answers:

kumpel [21]3 years ago

3 0

Select the worksheet range A1:B11.
On the Insert tab, click the XY (Scatter) chart command button.
Select the Chart subtype that doesn’t include any lines.
The start to add the (x,y)

Westkost [7]3 years ago

3 0

Go to “demos graphing calculator “

Click “+” to add a table

Then plug in your data points

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The average annual amount of fish eating per person is:

Fantom [35]

Answer: 15.5 pounds

Step-by-step explanation:

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3 years ago

Mrs Omar runs the school tennis club. She has a bin of tennis balls and rackets for every 5 tennis balls in the bin there are 5

Sav [38]

Answer:

x=y

Step-by-step explanation:

let x be the number of tennis balls and y the number of rackets.

-We divide the number of balls by the number of rackets to find out their ratio of proportionality:

$\frac{x}{y}=\frac{5}{5}=\frac{1}{1}=1$

-Hence, for each one ball there is one racket, so;

$x=y$

-This relationship is linear in nature, a direct variation, and can be graphed as attached below:

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2 years ago

Read 2 more answers

The difference of two numbers is 685. The smaller of the numbers is 262. What is the other number?

jeyben [28]

Step-by-step explanation:

Let the two numbers be x and y 

x - y = 685

Let the smaller number be y 

x - 262 = 685

x = 685 + 262

Therefore x = 947

3 0

3 years ago

Read 2 more answers

If (x, 0) lies on the graph of y = logbx, then x =

Fittoniya [83]

We have the following expression:
y = logbx
We clear x of the expression.
We have then:
b ^ y = b ^ (logbx)
Rewriting:
x = b ^ y
Substituting we have:
x = b ^ 0
x = 1
Answer:
If (x, 0) lies on the graph of y = logbx, then:
x = 1

3 0

3 years ago

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What are the coordinates of the point on the directedline segment from K(-5,-4) to L(5,1) that partitionsthe segment into a rati

Diano4ka-milaya [45]

You can solve this either just plain algebra or with the use of trigonometry.
In this case, we'll just use algebra.

So, if we let M be the the point that partitions the segment into a ratio of 3:2, we have this relation:
KM/ML = 3/2
KM = 1.5 ML

We also have this:
KL = KM + ML
Substituting KM,
KL = (3/2) ML + ML
KL = 2.5 ML

Using the distance formula and the given coordinates of the K and L, we get the length of KL
KL = sqrt ( (5-(-5)^2 + (1-(-4))^2 ) = 5 sqrt(5)

Since,
KL = 2.5 ML

Substituting KL,
ML = (1/2.5) KL = (1/2.5) 5 sqrt(5) = 2 sqrt(5)

Using again the distance formula from M to L and letting (x,y) as the coordinates of the point M
ML = 2 sqrt(5) = sqrt ( (5-x)^2 + (1-y)^2 ) [let this be equation 1]

In order to solve this, we need to find an expression of y in terms of x. We can use the equation of the line KL.
The slope m is:
m = (1-(-4))/(5-(-5) = 0.5

Using the general form of the linear equation:
y = mx +b
We substitue m and the coordinate of K or L. We'll just use K.
-5 = (0.5)(-4) + b
b = -1.5

So equation of the line is
y = 0.5x - 1.5 [let this be equation 2]

Substitute equation 2 to equation 1 and solving for x, we get 2 values of x,
x=1, x=9

Since 9 does not make sense (it does not lie on the line), we choose x=1.
Using the equation of the line, we get y which is -1.

So, we get the coordinates of point M which is (1,-1)

3 0

2 years ago

How do i make a scatter plot of data​

How do i make a scatter plot of data