2 X
— • — Cross multiply
25 200
25x 400
—— —— Divide
25 25
16
Out of 200, 16 pencils will be defective
Answer:
86.4
Step-by-step explanation:
First adding up all the percentages on the chart you get 360
Then figuring out what 24° of 360 is
You then get 86.4
Answer:
c.the area method
Step-by-step explanation:
A scatterplot is a plotting of data that represents the relationship between the two variables that should be numerical in nature. The data points i.e to be shown in a horizontal and vertical axis represent that how much one variable affected by another variable.
In the area method, we plot a data and then draw a shape which can be in oval but it does not include the outliers but the other methods like oval method, divide center method, regression calculator includes the outliers
Therefore the option c is correct
Answer:
The height on the map is of 12 inches.
Step-by-step explanation:
Scale of 1 inch:300 meters
This means that each inch on the map represents 300 meters of real height.
If the actual height of one of those mountains is 3,600 meters, what is its height on the map?
Using proportions, by a rule of three:
1 inch - 300 meters
x inches - 3600 meters
Applying cross multiplication:
The height on the map is of 12 inches.
I hope this helps you
slope = 5-0/-6-(-3)= -5/3
(0,0)
m.(x1-x)=y1-y
-5/3.(0-x)=0-y
5x= -3y
5x+3y=0
