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Maslowich
3 years ago
9

The center of a circle is located at (5, −5) . The radius of the circle is 3.

Mathematics
1 answer:
AlladinOne [14]3 years ago
7 0
The equation of a circle is:
(x - xo) {}^{2}  + (y - yo) {}^{2}  = r {}^{2}
(x-5)²+(y+5)²=3²
x²-10x+25+y²+10y+25=9
x²+y²-10x+10y+41=0
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Please help it for my math test tomorrow helpppp
loris [4]
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7 0
2 years ago
If
UkoKoshka [18]

Answer:

-8n + 9

Step-by-step explanation:

Given that,

A = -3n + 2

B = 5n - 7

Before solving you have to know that,

( + ) × ( + ) = ( + )

( - ) × ( - ) = ( + )

( + ) × ( - ) = ( - )

Let us solve now.

A - B

-3n + 2 -(5n - 7)

-3n + 2 - 5n + 7

Combine like terms

-3n - 5n + 2 + 7

-8n + 9

Hope this helps you.

Let me know if you have any other questions :-)

5 0
2 years ago
Can someone help me with #2 and #4
Juli2301 [7.4K]
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6 0
2 years ago
Can someone explain to me what rate of change is and how you figure it out.
Cloud [144]

ROC is often used when speaking about momentum, and it can generally be expressed as a ratio between a change in one variable relative to a corresponding change in another; graphically, the rate of change is represented by the slope of a line.


5 0
3 years ago
Find the Function and Solution.
ser-zykov [4K]

Answer:

y= (-7/16)

Step-by-step explanation:

Multiply (3/4)(1/4)= (3/16)

y= (3/16)-(5/8)

y= (-7/16)

I hope this is right, im not 100% sure

4 0
2 years ago
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