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2 years ago

What does 0 = 0 mean regarding the solution to the system?

Mathematics

1 answer:

monitta2 years ago

4 0

Answer:

There are infinitely many solutions to the system because the equations represent the same line

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A circle with center C(4, -2) passes through the point A(1, 3). Does the point B(8, -2) lie inside the circle?

Setler79 [48]

Answer:

Yes, point B will lie inside the circle.

Step-by-step explanation:

Let the distance between point C and point A be the radius of our given circle.

We have been given that a circle with center C(4, -2) passes through the point A(1, 3).

Since we know that a point will lie inside circle if the distance between the point and center of circle is less than radius of circle.

Let us find distance between points C and A using distance formula.

$\text{Radius}=\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}}$

$\text{Radius}=\sqrt{(4-1)^{2}+(-2-3)^{2}}$

$\text{Radius}=\sqrt{(3)^{2}+(-5)^{2}}$

$\text{Radius}=\sqrt{9+25}$

$\text{Radius}=\sqrt{34}$

Radius of our circle is $\sqrt{34}$ . Now let us find distance between center of our circle and point B.

$\text{Distance between C and B}=\sqrt{(4-8)^{2}+(-2--2)^{2}}$

$\text{Distance between C and B}=\sqrt{(-4)^{2}+(-2+2)^{2}}$

$\text{Distance between C and B}=\sqrt{16+(0)^{2}}$

$\text{Distance between C and B}=\sqrt{16}$

$\text{Distance between C and B}=4$

We can see that distance of point B from center of our given circle is less than distance between point A and center of circle, therefore point B will lie inside the circle.

4 0

3 years ago

Read 2 more answers

A copy machine makes 28 copies per minute. How many copies does it make in 3 minutes and 30 seconds

Otrada [13]

Step-by-step explanation:

The answer to ur question is

28×3=84

28/2=14

6 0

4 years ago

What is the DOMAIN of this graph?

Ksenya-84 [330]

Answer:

Is yellow

Step-by-step explanation:

an open circle for "less than" or "greater than", and a closed circle for "less than or equal to"

6 0

3 years ago

Frank and his family are going to the grand opening of a circus there is a special price on tickets this weekend tickets cost 36

Vesna [10]

Answer:

Step-by-step explanation:

(This is not how teachers usually teach you)

First i divided 36 by 2 to get 30% = 18 then i multiplied 30% by 3.3333etc. to get 100% and i multiplied 18 by the same number (18*3.3333 = 60) and i got 60.

5 0

3 years ago

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Whats the correct answer answer asap for brainlist

Nadusha1986 [10]

Answer:

Id say A but it's tricky.

Israel is in the Eurasian plate. Go ahead with A for the correct one

8 0

2 years ago