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lana [24]
3 years ago
12

A circle is centered at the point (5, -4) and passes through the point (-3, 2).

Mathematics
1 answer:
Dafna11 [192]3 years ago
7 0
The equation of a circle with center (h, k) and radius r is
.. (x -h)^2 +(y -k)^2 = r^2
Filling in the given information, you have
.. (-3-5)^2 +(2-(-4))^2 = r^2
.. 64 +36 = r^2 = 100

The equation of the circle is then
.. (x -5)^2 +(y +4)^2 =100

Your blanks are filled with (-5), (4), (100).

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Answer:

40

Step-by-step explanation:

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6 0
3 years ago
A bag contains 15 marbles. The probability of randomly selecting a green marble is 1/5. The probability of randomly
meriva

Answer:

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3 years ago
When is buying a house better than ranting
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Answer:

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5 0
2 years ago
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out of a group of zebras 6/5 times the square root of the number of zebras are playing on the shore of the tank remaining six ar
MatroZZZ [7]

Answer:

Step-by-step explanation:

(6/5)√x = x - 6

(36/25)x = x² - 12x + 36

0 = x² - 13.44x + 36

x = (13.44 ± √(13.44² - 4(1)(36))) / (2(1))

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or

x = 9.74628... zebras

In either case we have some odd fractions of zebras hanging around. This makes me highly suspect that the question is misreported

3 0
3 years ago
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77julia77 [94]
Addition bc. you need adding to both sides x and will get this result of 3x+2 = 11

hope helped 
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3 years ago
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