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vodomira [7]
2 years ago
9

What transformations are used to get G’ , H’ , I’.

Mathematics
2 answers:
loris [4]2 years ago
8 0
Reflection on point H
Oksi-84 [34.3K]2 years ago
6 0

Answer:

Reflection along the line x = -1

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Solve the following system of equations by using the elimination method.
mariarad [96]

Answer:

the answer is (6, 1)

Step-by-step explanation:

x² + y² - 12 x - 2 y + 12 = 0

(x²-12x) +(y² -2y) +12 = 0

(x²-2(6)(x)+6²)-6² +(y² -2y+1) -1+12 = 0

(x-6)² +(y-1)² = 5²

the center of a circle is (6, 1)

4 0
3 years ago
Which numerical expression could represent this phrase?
Agata [3.3K]

Answer:

Step-by-step explanation:

63 divided by 9 times 10 minus 2

7 0
3 years ago
Which choice shows the coordinates of C’ if the trapezoid is reflected across the y-axis?
padilas [110]

Answer:

A

Step-by-step explanation:

C is located at (5,3).

If you want to reflect this over the y-axis, you need to have the same distance that (5,3) is to the y-axis on both sides.

If you look at your graph you should see that (5,3) is 5 units a way from the y-axis so when you put it on the other side it should be 5 units a way also.

So the reflection will give you (-5,3)

4 0
3 years ago
Read 2 more answers
Im stuck between B and D please help
gayaneshka [121]

Answer:

maybe it's D ( not sure tho)

5 0
2 years ago
Read 2 more answers
Suppose that you are interested in determining the average height of a person in a large city. You begin by collecting the heigh
monitta

The standard error of the estimate of average height in the city is 0.25.

Given average height 64 inches, sample mean and sample standard deviation of 4 inches.

We have to determine the standard error of the estimate of the average height in the city.

Standard error is the error which is predicted before research to happen in research. It is calculated by dividing the standard deviation of the sample by the square root of the sample size.

n=256

μ=mean

s = sample standard deviation

Standard error=s/\sqrt{n}

=4/\sqrt{256}

=4/16

=0.25

Hence the standard error of the estimate of the average height is 0.25.

Learn more about standard error at brainly.com/question/1191244

#SPJ4

5 0
2 years ago
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