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matrenka [14]
3 years ago
12

If square ABCD with side length of 7 units is reflected over the line y=x, what is length A'B'?

Mathematics
1 answer:
Art [367]3 years ago
5 0

Answer:

  7

Step-by-step explanation:

Reflection is a rigid transformation, so the side length does not change.

  A'B' = 7

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How to find the surface area of a triangular prism ? Grade 6 style and easiest way possible
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Alright so
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Felisa read the first 60 pages of a book in 3 days. She reads the last 90 pages in 6 days. Are these reading rates equivalent? E
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3 years ago
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4vir4ik [10]
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7 0
3 years ago
What is the range of the function f (x)=3.2x for the domain (-4, -2, 0, 2, 4)?
Aneli [31]
So we don't have to multiply each domain, we just need to find the lowest and highest domain and put it into the equation (since we're just multiplying)
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7 0
2 years ago
Read 2 more answers
The points (−4, −3) and (3, y) lie on the same line.
drek231 [11]

Answer:

y= 11

Step-by-step explanation:

\boxed{slope =  \frac{y _{1} - y_2 }{x_1 - x_2} }

Substituting the coordinates and value of slope:

\frac{y - ( - 3)}{3 - ( - 4)}  = 2

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\frac{y + 3}{7}  = 2

Multiply both sides by 7:

y +3= 2(7)

y +3= 14

Subtract 3 from both sides:

y= 14 -3

y= 11

5 0
2 years ago
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