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Pachacha [2.7K]
3 years ago
10

Choose values for horizontal and vertical translation to place triangle ABC on top of triangle DEF. How did triangle ABC move

Mathematics
2 answers:
icang [17]3 years ago
7 0
<h2>Answer:</h2>

The triangle slid horizontally and vertically

<h2>Step-by-step explanation:</h2>

Translating a whole shape means we're translating every point in the shape. If we have a point (x,y) on a graph, the way this point can be translated is written as:

(x,y)\rightarrow(x+c,y+k)

To do the translation of this triangle ABC, let's take the point A and move it to match point D. Hence, to do this we shift the point 6 units to the right and 1 unit upward. Accordingly, this is the rule:

  • <em>Each point must be translated 6 units to the right and 1 unit upward.</em>
Dmitrij [34]3 years ago
7 0

Answer:

Third Option

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

8 0
3 years ago
Solve each equation for y. <br> 1. 2y + 4x = 8; x = -2, 1, 3
prohojiy [21]

Answers:

IF: x = -2, THEN: y = 8

IF: x = 1, THEN: y = 2

IF: x = 3, THEN: y = -2

Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other. When isolating, do the opposite of PEMDAS. When solving, follow PEMDAS.

If: x = -2

Plug in -2 for x in the equation.

2y + 4 (-2) = 8

First, multiply. Note that when you multiply a negative and a positive number, your answer will be negative:

2y + (4 * -2) = 8

2y - 8 = 8

2y - 8 = 8

Isolate the variable, y. First, add 8 to both sides:

2y - 8 (+8) = 8 (+8)

2y = 8 + 8

2y = 16

Next, divide 2 from both sides of the equation:

(2y)/2 = (16)/2

y = 16/2

y = 8

IF x = -2, then y = 8.

If: x = 1

Plug in 1 for x in the equation.

2y + 4(1) = 8

First, multiply:

2y + (4 * 1) = 8

2y + 4 = 8

Next, isolate the variable, y. Note the equal sign; do the opposite of PEMDAS.

First, subtract 4 from both sides:

2y + 4 (-4) = 8 (-4)

2y = 8 - 4

2y = 4

Next, divide 2 from both sides to isolate y:

(2y)/2 = (4)/2

y = 4/2

y = 2

If: x = 1, then y = 2.

If: x = 3

Plug in 3 for x in the equation:

2y + 4(3) = 8

First, multiply:

2y + (4 * 3) = 8

2y + 12 = 8

Next, isolate the variable, y. Note the equal sign; do the opposite of PEMDAS.

First, subtract 12 from both sides of the equation:

2y + 12 (-12) = 8 (-12)

2y = 8 - 12

2y = -4

Next, divide 2 from both sides of the equation:

(2y)/2 = (-4)/2

y = -4/2

y = -2

If: x = 3, then y = -2.

7 0
3 years ago
Please need help on this one
____ [38]

Answer:

x = 0.

Step-by-step explanation:

5x - 15 = 5(-4x - 3)

5x - 15 = -20x - 15

25x = 0

x = 0.

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