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pogonyaev
3 years ago
12

Describe the transformation. 

Mathematics
2 answers:
Aleks04 [339]3 years ago
8 0

Answer:

Reflection across the line y = x

Step-by-step explanation:

The transformation is a Reflection across the line y = x. If the graph was folded along the line y = x, the points of the two triangles would correspond to each other.

IRISSAK [1]3 years ago
5 0
C I guess I was learning this in class but I'm not sure.
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blondinia [14]

Answer:

General Equation of a Line

General Equation \\(y - y_{1} )= m (x-x_{1}) \\Slope=m= \frac{x_{2}-x_{1} }{y_{2}-y_{1} } \\\\Given:\\p_{1}=(7,-4)\\p_{2}=(-1,2)\\Solution:\\m=(\frac{-1-7}{2-(-4)}) =\frac{-8}{6}\\y-(-4) = (\frac{-8}{6} )(x-7)\\y+4=\frac{-8x}{6} + 56\\y=\frac{-8x}{6} + 52 \\\\The\\  equation \\ is \\ y=\frac{-8x}{6} + 52

Step-by-step explanation:

Find the slope first and then place the values on the general formula. The final step is to solve for y

5 0
3 years ago
The aspect ratio of the television screen is 16:9 and it is 63cm High. What is its width?
fiasKO [112]
The answer would be 75 width
6 0
2 years ago
A pack of red pens can be divided into equal shares among 3, 5, 6 and 9 teachers with no pen left over?
Ugo [173]

Answer:

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Step-by-step explanation:

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6 = 2 × 3

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then

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For example 180 , 270 ...

7 0
2 years ago
Kira is a software saleswoman. Her base salary is $1600, and she makes an additional $60 for every copy of "English is Fun" she
Alchen [17]

Answer:

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Step-by-step explanation:

Since we know she gets $1,600 as a base, and $60 <em>each book</em>, we have to add a variable to 60 to show how many books she sells. Your first equation will be P (which is the total) = 1,600 + 60N. Now, we have to replace N with 29. You now have P = 1,600 + 60(29) = 1,600 + 1,740 = $3,340. That's your answer!

5 0
3 years ago
Read 2 more answers
If x represents one of the equal sides of the triangle, then which equation can be used to solve the problem?
Maksim231197 [3]
X + 2(x + 4) = 32
3x + 8 = 32
3x = 24
x = 8

The lengths of the sides are  8, 12 and 12 (answer),
8 0
2 years ago
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