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Mila [183]
3 years ago
12

find the coordinates of the vertices of the triangle after a reflection across the parallel lines; first across the line x= -2 a

nd then across the y-axis​

Mathematics
1 answer:
Kamila [148]3 years ago
8 0

Answer:

C.

Step-by-step explanation:

that the coordinates of the vertices of the triangle after a reflection across the parallel lines .

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What is 194x750 in standard form<br>​
Reil [10]

Answer:

145.5x10 3

Step-by-step explanation:

145.5x10 raise to the power of 10

6 0
2 years ago
What is the equation of the following line written in slope intercept form (1,5) (-1,-5)
wlad13 [49]
-5-5/-1-1=
-10/-2=
5

y-5=5(x-1)
y-5=5x-5
y=5x+0
6 0
3 years ago
Recall the chapter example which described the fact that the mean IQ in large, diverse populations is 100 and the standard devia
vova2212 [387]

Answer:

The margin of error for the 99% confidence level for this sample is ±2.23.

None of the given figures is close to the answer:

E. None of the above

Step-by-step explanation:

margin of error (ME) around the mean can be calculated using the formula

ME=\frac{z*s}{\sqrt{N} } where

  • z is the corresponding statistic of the 99% confidence level (2.576)
  • s is the population IQ standard deviation (15)
  • N is the sample size (300)

Using these numbers we get:

ME=\frac{2.576*15}{\sqrt{300} }  ≈ 2.23

7 0
3 years ago
Y=2x-10 substitution <br> Y=4x
Arada [10]
X=5
 Work:

y=2x-10
4x=2x-10
2x=10, then divide 2x on each side
x=5
4 0
3 years ago
How are the perimeters of the preimage polygon and the image polygon related? Explain.
Romashka-Z-Leto [24]

The difference between Pre-Image and Image is given as follows:

  • Image is the shape AFTER a transformation is the picture of the transformation.
  • A transformation's preimage is the shape BEFORE the change.

<h3>How do you define relationships between Image and Preimage?</h3>

Usually, the difference between image and pre-image is the way or method of transformation.

<h3>What is transformation in math?</h3>

A transformation is a broad phrase covering four distinct methods of changing the shape and/or location of a point, line, or geometric figure.

The Pre-Image is the original shape of the item, and the Image during the transformation is the final shape and location of the object.

The types of transformation in math are;

  • translation
  • rotation
  • reflection, and
  • dilation.

Learn more about pre-image:
brainly.com/question/8405245
#SPJ1

7 0
1 year ago
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