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blsea [12.9K]
3 years ago
11

A) equal lines B) parallel lines C) perpendicular lines D) None of the above

Mathematics
1 answer:
Sladkaya [172]3 years ago
4 0

Answer:

Equal lines or A

Step-by-step explanation:

Top Equation

- 2x + 2y = 5                        Add 2x to both sides

-2x + 2x + 2y = 5 + 2x

2y = 5 + 2x                          Switch the 2x and 5

2y = 2x + 5                          Divide by 2

2y/2 = 2x/2 + 5/2                

y = x + 2.5                  

Bottom equation

Use the same procedure as above to get

y = x + 2.5        

Conclusion

Equal or the same line. The only other answer you could give would be none of the above, because the lines are not parallel and they are not perpendicular. I maintain that A is correct if equal means the same line. You must have notes for this. What do they say?

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54 = 2×3×3×3

Two number : 3,3

So, the GCD of 45,54 is 3×3= 9

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If c is the hypotenuse of a right triangle,find the missing side. If necessary, round to the nearest hundredth. c=sqrt(155), b=s
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Scores on a certain intelligence test for children between ages 13 and 15 years are approximately normally distributed with μ=10
Tju [1.3M]

Answer: 0.8238

Step-by-step explanation:

Given : Scores on a certain intelligence test for children between ages 13 and 15 years are approximately normally distributed with \mu=106 and \sigma=15.

Let x denotes the scores on a certain intelligence test for children between ages 13 and 15 years.

Then, the proportion of children aged 13 to 15 years old have scores on this test above 92 will be :-

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4 0
3 years ago
4.06 Question 5
AnnyKZ [126]
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Total rooms =200

So inequality is given by

\\ \sf\longmapsto x+y\leqslant 200

Now

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Mamont248 [21]

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Hey there!

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Let me know if this helps :)

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