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deff fn [24]
3 years ago
11

What is the perimeter of triangleABC

Mathematics
2 answers:
QveST [7]3 years ago
8 0

The triangle is the question

Sunny_sXe [5.5K]3 years ago
7 0

The triangle in the question

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PLEASE HELP IM ON A TIME LIMIT :(
Mice21 [21]

Answer:

hey hope this helps

<h3 /><h3>Comparing sides AB and DE </h3>

AB =

\sqrt{ {1}^{2} +  {1}^{2}  }

=  \sqrt{2}

DE

= \sqrt{ {(3 - 5)}^{2} +  {(1 + 1}^{2}  }  \\   = \sqrt{ {( - 2)}^{2}  +  {(2)}^{2} }  \\    = \sqrt{4 + 4}  \\  =  \sqrt{8}  \\   = 2 \sqrt{2}

So DE = 2 × AB

and since the new triangle formed is similar to the original one, their side ratio will be same for all sides.

<u>scale factor</u> = AB/DE

= 2

It's been reflected across the Y-axis

<em>moved thru the translation of 3 units towards the right of positive x- axis </em>

for this let's compare the location of points B and D

For both the y coordinate is same while the x coordinate of B is 0 and that of D is 3

so the triangle has been shifted by 3 units across the positive x axis

7 0
2 years ago
What’s the value of X ???!!!!
Alexus [3.1K]

Answer:

Step-by-step explanation:

So since triangle jkl and wyz are similar angles j and w must equal each other, angles k and y must equal each other, and angles l and z are equal. So to find x just set 4x-13 equal to 71

4x-13=71

add 13 to both sides to cancel the -13 from the left

4x=84

and divide both sides by 4 to cancel the 4 on the left

x=21

7 0
3 years ago
In one month, Claudia rides her favorite bike trail 12 times. She travels a total distance of 1182 km. What is the length of Cla
kati45 [8]
The length of the trail is 98.5 KM, all you need to do is divide the total distance by the number of times she went on it.
4 0
3 years ago
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The standard error is the ______ a variance of b variance of the sampling distribution of c standard deviation of the sampling d
skad [1K]
I think that is the mean or the mode . I think more on mean

6 0
2 years ago
Evaluate b - 2 a - c for a = -3, b = 9, and c = -6
saw5 [17]
9-2(-3)+6= 9+6+6  Your answer should be 21 if I read your question correctly



3 0
2 years ago
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