3 years ago

A circle has its center at (-1, 2) and a radius of 3 units. What is the equation of the circle?

1 answer:

5 0

So the question or problem ask to find the equation of a circle which has a center of (-1,2) and a radius of 3 units. To get the equation of the circle, you must first follow the formula which is (x-h)^2 +(y-k)^2 = r^2. So the answer would be letter D. (x+1)2+(y-2)2=9. I hope you are satisfied with my answer

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Will give brainliest.

slamgirl [31]

Answer: standard form is

Ax + Bx= C

So the answer is

3x+8y=55

I love your luffy profile pic btw

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

what is the answer to the multiplication problem. Jhon has 20 fish if he lets 6 fish go how many fish dose Jhon have?

spayn [35]

Isn't this a subtraction problem, not a multiplication problem?

If John starts out with 20 fish and lets 6 go, he still has (20-6), or 14, fish.

6 0

2 years ago

If their is a cube with 2/3ft what is the surface area?

Arlecino [84]

A cube has 6 sides.

Find 1 side:
1 side = 2/3 x 2/3 = 4/9

Find 6 sides:
6 sides = 4/9 x 6 = 8/3 = 2 2/3 ft²

Answer: 2 2/3 ft²

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3 years ago

Calculate the square root of 1/2

Oxana [17]

Answer:

I looked it up and it said 0.5

7 0

2 years ago

Doug had been working 20 hours per week at a pet store for $8.00 per hour. His pay was increased to $8.50 per hour, and his hour

stellarik [79]

Answer:

$44

Step-by-step explanation:

First, find how much he was making originally:

Multiply the number of hours he worked by the amount he got per hour:

20(8)

= 160

Then, find how much he gets now:

24(8.50)

= 204

To find his total weekly pay increase, find the difference between them:

204 - 160

= 44

So, his total weekly pay increase is $44

5 0

2 years ago