3 years ago

The center of a circle is at (2, -5) and it's radius is 12. What is the equation of the circle?

2 answers:

8 0

The equation for a circle is (x-h)^2 +(y-k)^2=r^2
You just have to plug in your coordinates h is the x and k is the y.
The r is radius squared.
so, (x-2)^2+(y-(-5)^2=144
You have to be careful of those tricky negative values. When you distribute the y-(-5) it turns into y+5.
So your answer is D.

Solnce55 [7]3 years ago

5 0

Answer:

The answer is D

Step-by-step explanation:

It is D

You might be interested in

A maze at a country fair is made from 275 bales of hay the amazed at the state fair is made from four times as many bales of hay

LenKa [72]

1,100 bales of hay are used at the state fair for the maze hope I helped

4 0

3 years ago

How to find the rate of change of the inputs

iogann1982 [59]

Answer:

To find the average rate of change, we divide the change in the output value by the change in the input value.

4 0

3 years ago

Open this video of a "boy sliding" across the ice. The screen shows a data table, a position against time graph, and a velocity

amm1812

Answer:

The change in motion is being decreased. I know this because the graph shows that every 0.5 seconds it is slightly being increased by distance causing there to be more drag resulting in there being a increase in time. the acceleration is negative.

Step-by-step explanation:

4 0

3 years ago

PLEASE HELP PLEASE!!

Rudik [331]

The square root of 75 is 8.66, so it would be between 8 and 9

3 0

3 years ago

If an author wanted to inform readers about the different types of advertisements, how would this shape his essay’s content and

qaws [65]

Answer:

a He would take an explanatory tone with readers to reveal the different categories of advertisements

Step-by-step explanation:

a is formal and is the best tone for the paper

8 0

3 years ago