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frez [133]
3 years ago
14

Help me again please ‘,:)

Mathematics
1 answer:
cluponka [151]3 years ago
4 0

Answer:

the third or fourth one probably

Step-by-step explanation:

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Which rectangle if reflected over the x-axis and then translated 8 units right will result in rectangle E?
Komok [63]

Answer:

Rectangle D is reflected over the x-axis and then translated 8 units right will result in rectangle E

Step-by-step explanation:

The coordinates of rectangle D are:

(-1, 1)

(-1, 4)

(-3, 1) and

(-3, 4)

The rule of reflection across x-axis is given by:

(x, y) \rightarrow (x , -y)

(-1, 1) \rightarrow (-1 , -1)

(-1, 4) \rightarrow (-1 , -4)

(-3, 1) \rightarrow (-3 , -1)

(-3, 4) \rightarrow (-3 , -4)

Next, translate this 8 unit right which is given by:

(x, y) \rightarrow (x+8 , y)

(-1, -1) \rightarrow (-1+8 , -1) =(7, -1)

(-1, -4) \rightarrow (-1+8 , -4) =(7, -4)

(-3, -1) \rightarrow (-3+8 , -1) =(5, -1)

(-3, -4) \rightarrow (-3+8 , -4) =(5, -4)

⇒(7, -1) , (5, -1) , (5, -4) and (7, -4) represents the coordinate of rectangle E.

Therefore, Rectangle D if reflected over the x-axis and then translated 8 units right will result in rectangle E

5 0
3 years ago
Read 2 more answers
What is 65.079 rounded to the nearest tenth?
lawyer [7]
65.1 will be the answer. 
5 0
3 years ago
Read 2 more answers
Write the equation of a line
egoroff_w [7]

Answer:

0

Step-by-step explanation:

The answer is 0 I think

Hope it help

3 0
3 years ago
Solve the equation and this is an assignment btw​
lilavasa [31]

Answer:

z=6 and z=-6

Step-by-step explanation:

7z^2=252

Divide both sides by 7

\frac{7z^2}{7} =\frac{252}{7} \\z^2=36

Find the square root

z=±√36

z=±6

Therefore, z=6 and z=-6.

I hope this helps!

4 0
3 years ago
PLEASE HELP <br><br>POINT A IS LOCATED IN WHICH QUADRANT <br>I (1)<br>II (2)<br>III (3)<br>IV (4)​
yaroslaw [1]

Answer:

Quadrant 2

Step-by-step explanation:

The quadrants increase in a counterclockwise direction.

1 is the top right corner, 2 is top left, 3 is bottom left, and 4 is bottom right

8 0
3 years ago
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