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Papessa [141]
3 years ago
14

The general form of a circle is given as x^2 + y^2 + 4x - 12y + 4 = 0.

Mathematics
1 answer:
stepan [7]3 years ago
7 0
If you can rewrite the formula as (x-a)² + (y-b)² = r², the center is at (a,b) and the radius is r.

If you work out this equation, and map it to the original, you will find that the +4x term hints that a = 2 (double product) and -12y hints that b=-6, and r=6.

So, the formula can be written as (x+2)² + (y-6)² = 6² and the center is at (-2,6) and the radius is 6.
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30 POINTS !! PLEASE HELP ASAP!!
inn [45]
Answer: a) 4 b) Bachelor’s

Steps:
1000 * 4%
1000 * 0.04
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3 0
3 years ago
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Answer:

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7 0
3 years ago
I went to the grocery store with $50. I purchased two gallons of milk for $3 each, a loaf of bread for $2, and three dozen of eg
Fofino [41]

Answer:

The answer to your question is $36

Step-by-step explanation:

Data

Total money = $50

2 gallons of milk = $3

a loaf of bread = $2

a dozen of eggs = $3

Write an equation to solve this problem

Cost of 2 gallons of milk + a loaf of bread + 3 dozens of eggs + remainder = total cost

Substitution

                          $3 + $2 + 3($3) + remainder = $50

Simplification

                          3 +  2 + 9 + remainder = 50

                          remainder = 50 - 3 - 2 - 9

result

                         remainder = $36                      

4 0
3 years ago
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stira [4]
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4 years ago
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NNADVOKAT [17]

Answer:

3

Step-by-step explanation:

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3 years ago
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