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Fittoniya [83]
2 years ago
8

The gerneral form of the equation of a circle is x^2 + y^2 + 8x + 22y + 37=0

Mathematics
1 answer:
qaws [65]2 years ago
8 0

(x+4)² +(y+11)²=10²

<h3>What is equation of circle?</h3>

The general equation for a circle is ( x - h )² + ( y - k )² = r², where ( h, k ) is the center and r is the radius.

given: x²+ y² + 8x + 22y + 37=0

As, the general equation for a circle is ( x - h )² + ( y - k )² = r².

x²+ y² + 2*4x + 2*11y + 37=0

x²+ y² + 2*4x + 2*11y +121+16-100=0

x²+  2*4x +16 + y² +  2*11y + 121 =100

(x+4)² +(y+11)²=10²

Learn more about equation of circle here:

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Match the verbal expression (term) with its algebraic expression (definition).
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match

Step-by-step explanation:

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Brittany will be working full time this summer to save for her goal of having 10,000 by the time she is 21. Brittany has an acco
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Answer:

$ 8,695.35

Step-by-step explanation:

This is a compound interest question

Amount after t years = A = P(1 + r/n)^nt

Where P = Initial Amount saved

r = interest rate

t = time in years

n = compounding frequency

A = 10,000

r = 3.5 %

t = 21 - 17 = 4 years

n = Compounded monthly = 12

Step 1

Converting R percent to r a decimal

r = R/100 = 3.5%/100 = 0.035 per year.

P = A / (1 + r/n)^nt

Solving our equation:

P = 10000 / ( 1 + (0.035/12)^12 ×4 =

P = $8,695.35

The principal investment required to get a total amount, principal plus interest, of $10,000.00 from interest compounded monthly at a rate of 3.5% per year for 4 years is $8,695.35.

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3 years ago
Find the value of the power.<br><br> 8^3 =<br><br> Answer
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Answer:512

Step-by-step explanation:

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Its c I've done this before
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If a study determines the difference in average salary for subpopulations of mechanical engineers and civil engineers is NOT sig
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Both are not earning different salaries.

If a study determines the difference in average salary for subpopulations of mechanical engineers and civil engineers is NOT significant, then the subpopulations of mechanical and civil engineers are not earning different salaries.
Study determines that there is not any significant study so thats why both are not earning.


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