Answer two questions about Equations A and B: A. 2x1 = 5x B. -1 = 3x

Mathematics

1 answer:

Nutka1998 [239]8 months ago

6 0

Answer:

<h2><u><em>This is Equation B</em></u></h2>

Step-by-step explanation:

Algebraic equations are mathematical equations that contain unknown variables.
To get Equation B from Equation A, we add/subtract the same quantity to/from both sides. Option A is the correct option.
Equation A is equivalent to Equation B
Question 1: We are given equation A as:
2x - 1 = 5x .............Equation A
To get Equation B from A, we would subtract 2x from both sides of the equation.
2x - 2x - 1 = 5x - 2x
- 1 = 3x This is Equation B
Question 2: Based on the previous answer,
2x - 1 = 5x is equal to -1 = 3x.
Hence, both Equation A and Equation B are equivalent expressions.
Therefore,
To get Equation B from Equation A, we add/subtract the same quantity to/from both sides. Option A is the correct option.
Equation A is equivalent to Equation B

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vekshin1

Answer:

$y = 6 \sqrt{3} \: units$

Step-by-step explanation:

In order to find the value of y, first we need to find the length of the perpendicular dropped from one of the vertices of the triangle to its opposite side.

By geometric mean theorem:

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Next, by Pythagoras theorem:

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