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emmasim [6.3K]
3 years ago
10

I’m not sure what this is

Mathematics
1 answer:
lbvjy [14]3 years ago
6 0
It’s brainly find answers to ur questions
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The equation of line L is y=5x+1
Nookie1986 [14]

Consider the complete question is "The equation of the line L_1 is y=5x+1 and the equation of line L_2 is 2y-10x+3=0. How can you show that these two lines are parallel?"

Given:

Equation of L_1 is y=5x+1.

Equation of L_2 is 2y-10x+3=0.

To show:

The these line as parallel.

Solution:

We have,

y=5x+1        ...(i)

2y-10x+3=0      ...(ii)

Equation (ii) can be written as

2y=10x-3

y=\dfrac{10x-3}{2}

y=\dfrac{10x}{2}-\dfrac{3}{2}

y=5x-\dfrac{3}{2}           ...(iii)

Slope intercept form of a line is

y=mx+b          ...(iv)

where, m is slope and b is y-intercept.

On comparing (i) with (iv), we get slope of line L_1.

m_1=5

On comparing (iii) with (iv), we get slope of line L_2.

m_2=5

Since, m_1=m_2, therefore, lines L_1 and L_2 and parallel because slope of two parallel lines are always equal.

Hence proved.

8 0
3 years ago
For the pair of similar triangles, find the value of x. <br><br> The value of x is .
inysia [295]

Answer:

18.

Explanation:

Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

7 0
2 years ago
What percentage is 390 grams of 800 grams?
valentina_108 [34]

Answer:

390/800=48.75%

Step-by-step explanation:

4 0
2 years ago
I will give brainliest&lt;3
andre [41]
The first part of the question is $2280.00

I multiplied 38,000 by .06
7 0
2 years ago
Please help asap!!!!
Lyrx [107]

Answer:

c

Step-by-step explanation:

8 0
2 years ago
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