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maria [59]
3 years ago
6

Find the center and radius of the circle. Write the standard form of the equation. (1,6) (10,6)

Mathematics
1 answer:
pantera1 [17]3 years ago
8 0

Answer:

Centre, ((1+10)/2,(6+6)/2)

or, (11/2,12/6)

or, (5.5,6)

Radius,

[√{(10-1)²+(6-6)²}]/2

= (√81)/2

= 9/2 = 4.5

(x-11/2)²+(y-6)²=20.25

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lubasha [3.4K]

Answer:

One fourth is the same as dividing one whole into four equal fourths. Similarly, dividing 12 by 4 is the same as dividing one whole 12 into fourths.

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2 years ago
The graph of a quadratic function having the form f(x) = ax? + bx + c passes
insens350 [35]

Answer:

  f(-3) = -20

Step-by-step explanation:

We observe that the given x-values are 3 units apart, and that the x-value we're concerned with is also 3 units from the first of those given. So, a simple way to work this is to consider the sequence for x = 6, 3, 0, -3. The corresponding sequence of f(x) values is ...

  34, 10, -8, ?

The first differences of these numbers are ...

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And the second difference is ...

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For a quadratic function, second differences are constant. This means the next first-difference will be ...

  ? -(-8) = -18 +6

  ? = -12 -8 = -20

The value of the function at x=-3 is -20.

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2 years ago
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yanalaym [24]

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Step-by-step explanation:

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3 years ago
If you deposit $900 today, how
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3 years ago
Read 2 more answers
Y=x-4 y=4x+2<br> whats the solution of system equations
Fittoniya [83]

Answer:

X=-2

Y=-6

Step-by-step explanation:

Since both equations are already expressed in the simplest form of y, then we equate them to be equal hence

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Bringing like terms together

-4-2=4x-x

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Making x the subject then

X=-6/3=-2

Subsrituting the value of x into any of the initial equations

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Therefore, the solution is

X=-2

Y=-6

6 0
3 years ago
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