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polet [3.4K]
2 years ago
10

What is the rule for the reflection ?

Mathematics
1 answer:
Zolol [24]2 years ago
3 0

Answer:

This idea of reflection correlating with a mirror image is similar in math.

This complete guide to reflecting over the x axis and reflecting over the y axis will provide a step-by-step tutorial on how to perform these translations.

 First, let’s start with a reflection geometry definition

Math Definition: Reflection Over the X Axis

A reflection of a point, a line, or a figure in the X axis involved reflecting the image over the x axis to create a mirror image. In this case, the x axis would be called the axis of reflection.

Math Definition: Reflection Over the Y Axis

A reflection of a point, a line, or a figure in the Y axis involved reflecting the image over the Y axis to create a mirror image. In this case, theY axis would be called the axis of reflection.

What is the rule for a reflection across the X axis?

The rule for reflecting over the X axis is to negate the value of the y-coordinate of each point, but leave the x-value the same.

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The distance between Prague and Vienna is 254 km. The local time in Prague is the same as the local time in Vienna. Calculate th
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Answer: 56.44 km/h

Step-by-step explanation:

Speed = Distance / Time

Time = 1950 - 1520 = 4 hours 30 minutes = 4.5 hours

Speed = 254/4.5

= 56.44 km/h

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3 years ago
Which is the slope of the line that passes through the points
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Answer:

The slope is -5/7

Step-by-step explanation:

Slope is rise / run. In other words, the change in y / change in x:

m= \frac{\Delta y}{\Delta x}\\m= \frac{y_2-y_1}{x_2-x_1}\\m= \frac{4-(-1)}{-2-5}\\m= \frac{5}{-7}

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3 years ago
Complete the following equation;<br><br> Y=k?
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Yes................?
5 0
3 years ago
I will give 10 paypal if answered correctly
Reika [66]

Answer:

1) x = 3

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2) x = 50

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Step-by-step explanation:

1)  12x + 6 = 14x

6 = 2x

x = 3

14(3) = y

42 = y

2) 2x + 10 + x + 20 = 180

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4 0
3 years ago
20 POINTS! How many kilometers are in 145,500 cm? Enter your answer as a decimal in the box. Do not round your answer. 145,500 c
Zigmanuir [339]

Answer: 1.455 km

Step-by-step explanation:

First lets convert 145,500 cm in m.

145500 × 10^-2 m ( NOTE that c = 10^-2 )

= 1455 m

Now convert 1455 m in km.

1455× 10^-3× 10^3 m

= 1455 × 10^-3 km (NOTE that k= 10^3)

= 1.455 km

6 0
3 years ago
Read 2 more answers
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