Triangle XYZ is reflected across the line x = 3. What is the reflection image of X?

Mathematics

2 answers:

antoniya [11.8K]3 years ago

6 0

Answer:

It's (7,5)

Step-by-step explanation:

aleksandrvk [35]3 years ago

3 0

The image of x is the point (7,5).
Draw the line x= 3 and treat it like a mirror.

When you reflect the points of the triangle just count how many units each point is from the mirror (x=3)
Count the same number of points in the opposite direction (away from the mirror) and you will arrive at the coordinates for the points

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38600 mg = n dag what does n equal???

Vlad [161]

Answer:
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Explanation:
We know that:
1 mg is equivalent to 0.0001 dag
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Hope this helps :)

3 0

3 years ago

the length of a rectangle is 4 more than 3 times the width. If the perimeter of the rectangle is 18.4cm, what is the area of the

antoniya [11.8K]

Answer:

A = 10.27cm²

Step-by-step explanation:

Let's represent the width as x,

therefore since the length is 4 more than 3 times the width, it can be represent as 3x + 4, Perimeter = 18.4cm

Perimeter of a rectangle = 2(L + B)

$18.4= 2(3x+4+x)\\18.4= 6x+8+2x\\18.4-8=6x+2x\\10.4=8x\\x=\frac{10.4}{8}\\x=1.3$