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3 years ago

5(n–2)=5n–10 What is the awnser

Mathematics

2 answers:

Leokris [45]3 years ago

6 0

Answer:

Anything

Step-by-step explanation:

5n - 10 = 5n - 10

It doesn't matter what you put in for n, the equality can never be anything but an equality.

Suppose n = 10,000,000

Then 5*10,000,000 - 10 = 5*10,000,000

borishaifa [10]3 years ago

5 0

Answer:

n = (-∞,∞) or all real numbers

Step-by-step explanation:

To solve distribute the 5,

5(n–2)=5n–10

5n - 10 = 5n - 10

add 10 to both side

5n = 5n

divide by 5

n=n

the equation is identical

you can say n solutions are all numbers from (-∞,∞)

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4 years ago

Find the coordinates of the center of the given circle

Yuliya22 [10]

Center of given circle is (h,k)= (5,-3)

Option A is correct.

Step-by-step explanation:

We need to find the coordinates of the center of the given circle: $(x - 5)^2 + (y + 3)^2 = 25$

The standard equation of circle is:

$(x-h)^2+(y-k)^2=r^2$

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Option A is correct.

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Learn more about Center of circle at:

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7 0

4 years ago

What does the discriminant determine?

devlian [24]

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3 years ago

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marishachu [46]

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Step-by-step explanation:

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3 years ago

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4 years ago

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