What is wrong with this solution

Mathematics

1 answer:

zzz [600]3 years ago

7 0

Answer:

A. -5m/5 does not equal m

Step-by-step explanation:

-5m/5 = -m, not m.

In step 2, both sides should be divided by -5, not by 5.

Answer: A. -5m/5 does not equal m

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Compare and contrast different types of angles that are formed by 2 parallel lines and a transversal line. (Answers need to be

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What is the classification of each system? Drag the answers into the boxes to match each system. {4x−2y=102x−y=5 {y=2x−3−2x y=−5

Rus_ich [418]

1. 4x − 2y = 10 and 2x − y = 5

Lines are coincident.

2. y = 2x − 3 and −2x + y = −5

Lines are parallel.

3. 2x − 5y = 14 and 3x + 4y = 10

Lines are intersecting.

<h2>Linear system</h2>

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

<h3>Given</h3>

1. 4x − 2y = 10 and 2x − y = 5

2. y = 2x − 3 and −2x + y = −5

3. 2x − 5y = 14 and 3x + 4y = 10

<h3>Condition for the lines.</h3>

$\rm \dfrac{a_1}{a_2} \neq \dfrac{b_1}{b_2} \ \ \ \ \ \ \ \ \ \ \ Lines\ are\ intersecting\\\\\rm \dfrac{a_1}{a_2} = \dfrac{b_1}{b_2} \neq \dfrac{c_1}{c_2}\ \ \ \ Lines \ are\ parallel\\\\\rm \dfrac{a_1}{a_2} = \dfrac{b_1}{b_2} = \dfrac{c_1}{c_2} \ \ \ \ Lines\ are\ coincident$