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4 years ago

Given center C and a point P on a circle, find its equation?

Mathematics

1 answer:

JulijaS [17]4 years ago

6 0

I think it'd be better if you gave us some sort of diagram with it?

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Can some one help pelar

7nadin3 [17]

The answer will be: x=-2

8 0

3 years ago

Write the equation of a line that is parallel to y = 6x +1 and that passes through the point (-7,1).

Dima020 [189]

Answer:

$y=6x+43$

Step-by-step explanation:

We want the equation of a line that is parallel to $y=6x+1$ which also passes through (-7, 1).

Since the new line is parallel, it must have the same slope as the original line.

The slope of the original line is 6.

Hence, the slope of our new line must also be 6.

We know that the slope is 6.

And it passes through the point (-7, 1).

So, we can use the point-slope form:

$y-y_1=m(x-x_1)$

Where m is the slope and (x₁, y₁) is a point.

Substitute:

$y-1=6(x-(-7))$

Simplify:

$y-1=6(x+7)$

Distribute:

$y-1=6x+42$

Add 1 to both sides. Hence, our equation is:

$y=6x+43$

5 0

3 years ago

Last year the debate club had 25 members. This year there are 37 members in the club. Estimate the percent change in the number

melomori [17]

Answer:

There was a 48% increase from last year.

Step-by-step explanation:

Last year the debate club had 25 members. This year there are 37 members in the club. Estimate the percent change in the number of club members.

= (37 - 25) / 25

= -12 / 25

= 0.48 or 48%

There was a 48% increase from last year.

<u>check: </u>

25 * 1.48 = 37

3 0

1 year ago

Please help solve this

neonofarm [45]

F(x)= (x+13)(x-2) in expanded form, it would be x^2+11x-26

5 0

3 years ago

44. Which number line represents

creativ13 [48]

Step-by-step explanation:

=> 45 + 4x > 125

=> 4x > 125 - 45

=> 4x > 30

=> x > 30/4

=> x > 7.5

3 0

3 years ago