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Nastasia [14]
2 years ago
9

Are 4(5+x) and (5+4)+x equal

Mathematics
1 answer:
SSSSS [86.1K]2 years ago
3 0

Answer:

No, they are not equal

Step-by-step explanation:

If x = 1

4(5+x) = 4(5+1) = 4 x 6 = 24

(5+4) + x  = 9 +1 = 10

24\neq10

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KiRa [710]

Answer is   = 3y - 34 +5

7 0
3 years ago
In the given figure PQ is a transversal intersecting lines AB and CD. Find the measures of angles x and y. Hence prove AB//CD.​
tekilochka [14]

<u>Explanation</u><u>:</u>

From the given figure ,

AB || CD

PQ is a transversal

Given angles are 50° and 130°

50° and x are linear pair

⇛ 50°+x = 180°

⇛ x = 180°-50°

⇛ x = 130°

Therefore, "x" = 130°

and

130° and y are vertically opposite angles which are equal.

⇛ "y" = 130°

Therefore, y = 130°

<u>Additional</u><u> </u><u>comment</u><u>:</u><u>-</u>

  1. If two parallel lines Intersected by a transversal then
  2. Corresponding angles are equal.
  3. Vertically Opposite angles are equal.
  4. The sum of two adjacent angles is equal to 180° then they are called Linear Pair.

3 0
2 years ago
Identify the correct logical reason for the next step in solving this equation. 3(2 − 3x) + 4x = x − 7 Question 2 options: Multi
suter [353]

Answer:

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Step-by-step explanation:

3(2 − 3x) + 4x = x − 7

Distribute the 3 to each term in the parentheses using the distributive property

6 -9c +4x = x-7

6 0
3 years ago
Write an equation of the line below.
atroni [7]

Answer:

y = 2/3 x

Step-by-step explanation:

slope = m = 4/6 = 2/3

y-intercept = b = 0

Equation: y = mx + b

y = 2/3 x

3 0
2 years ago
What is 3 * ^-2 In pre-algebra
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3 ^ -2 =
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Whenever your power is negative on the numerator, you move it to the denominator and make it positive.
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