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Nutka1998 [239]
2 years ago
13

Please help. Not sure I know what I am doing

Mathematics
1 answer:
Aleksandr [31]2 years ago
5 0

Answer:

  B.  (x +5)² +(y -5)² = 9

Step-by-step explanation:

The standard form equation for a circle with center (h, k) and radius r is ...

  (x -h)² +(y -k)² = r²

__

When the center is (h, k) = (-5, 5) and the radius is r = 3, this becomes ,..

  (x -(-5))² +(y -5)² = 3²

Simplifying gives ...

  (x +5)² +(y -5)² = 9 . . . . . matches choice B

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or
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8 0
4 years ago
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disa [49]

Answer:

The Answer would be 4n

Step-by-step explanation:

Since Marcus ran four times as far this week, we need to know how far he ran last week in order to solve this expression. Since we do not know this information it becomes our variable (n). From the statement we can also infer that there is multiplication since he states the word "times". Therefore our Algebraic Expression would be the following.

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I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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3 years ago
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masha68 [24]

Answer:

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6 0
3 years ago
A scale measures weight to the nearest 0.1 pounds. Which is the most appropriate way to report weight using this scale?
Pani-rosa [81]
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