<span>Changing the y-coordinates will make all coordinates negative and give us an image, or reflection, in the third quadrantSwitching the coordinates will flip the figure back to the right orientationEach coordinate (x,y) is changed to (-y,-x)This is our general formula for rotating the figure 270 degrees about the origin</span> .Changing the y-coordinates will give us an image in the third quadrantIn other words, it will be a reflection of the figure in the second quadrant<span><span> Switching the coordinates will flip the figure back to the right orientation</span><span> <span>Each coordinate (x,y) is changed to (-y,-x)<span>This is our general formula for rotating the figure 270 degrees about the origin</span></span></span></span>
Answer:
Step-by-step explanation:
Look at the intersection of the row "Tenth grade" and the column "Internet"
The number in the relevant cell is 34.
<u>Divide 34 by the total number which is 175:</u>
Correct choice is D
3.393x i think but you can use math basic for see
Answer:
ΔEFG is an isosceles triangle.
Step-by-step explanation:
Given:
E (0, 0),
F (−7, 4),
G (0, 8)
ΔEFG
Solution:
Distance formula
Distance d = 
Step 1: Finding the length of EF
By using distance formula,



Step 2: Finding the length of FG
By using distance formula,

Step 2: Finding the length of GE

Thus we could see that the sides EF = FG
So it is a isosceles triangle.
The mean of the distribution of the sampling mean is the same as the mean of the population, 18.6.