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pickupchik [31]
3 years ago
10

The circle below is centered at -1, 1 and has a radius of 3. what is its equation

Mathematics
1 answer:
Bingel [31]3 years ago
4 0

(x+1)^2 +(y-1)^2 =9


x+ the x coordinate squared + y +the y coordinate squared = the radius squared

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A company wishes to monitor the variation in the length of time it takes to process and send a bill to a customer. Seven bills w
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R - chart

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Ken has a pole that is 26 inches long. He wishes to cut it into two pieces so that one piece will be 8 inches longer than the ot
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Answer:

9 inches

Step-by-step explanation:

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let x be the shorter piece

x + (x + 8) = 26                      (longer piece is 8 units longer)

Remove brackets

x + x + 8 = 26                 Combine like terms              

2x + 8 = 26                   Start isolating "x"

2x + 8 - 8 = 26 - 8           Subtract 8 from both sides

2x = 18

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x = 9                    shorter piece

The shorter piece would be 9 inches.

If you needed the longer piece too:

longer piece = x + 8

x + 8

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= 17

The longer piece would be 17 inches.

Check your answer:

Longer + Shorter = 26           Substitute the lengths

17 + 9 = 26                    Add

26 = 26                same number

LS = RS                left side equals right side

The answer is correct.

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Answer:

no

Step-by-step explanation:

4 0
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Find the geometric mean of 4 and 12.
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Answer:

The Geometric Mean of 4 and 12 is 6.9

Step-by-step explanation:

4 0
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