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Xelga [282]
3 years ago
14

For the remaining three problems, write always, sometimes, or never. If it is always true, give the property or two examples. If

it is never true, give the property or two examples. If it is sometimes true, give one example for which it is true and one example for which it is false. One point for a correct answer and one point for examples or correct property.
x + x = 2x
Mathematics
1 answer:
Oduvanchick [21]3 years ago
5 0
x+x=2x\\
2x=2x

Always true.
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Solve for A <br> ASAP ANSWER
vlada-n [284]

Step-by-step explanation:

A = B

7x + 40° = 3x + 112°

7x - 3x = 112° - 40°

4x = 72°

x = 18°

A = 7x + 40°

= 7(18°) + 40°

= 126° + 40°

= 166°

hope it help

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5 0
2 years ago
What is 5/5 using simplest form
boyakko [2]
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4 0
3 years ago
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worty [1.4K]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
HELPPP PLSSS 18. A triangle has verticesA(4,3), B(6,9) and C(2, -3). The triangle is rotated 90°
Mariulka [41]

Answer:

  F and H are NOT true

Step-by-step explanation:

Rotation 90° CCW is represented by the transformation ...

  (x, y) ⇒ (-y, x)

Then the rotated coordinates are ...

  A(4, 3) ⇒ A'(-3, 4) . . . . . quadrant II

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The rotated figure will be congruent to the original, because rotation is a rigid transformation.

__

Consider the answer choices:

  F: (-3, -4) is A' --- NOT true

  G: triangles are congruent --- true

  H: B is in quadrant III --- NOT true

  J: (3, 2) is the coordinates of C' --- true

Both choices F and H are NOT true.

8 0
3 years ago
28 = 4/5 x - 8 What value of x makes the equation true?​
Harrizon [31]

Answer:

x will have to be 45 to make this true

Step-by-step explanation:

8 0
3 years ago
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