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alekssr [168]
3 years ago
10

The equation for the circle below is x2 + y2 = 100. what is the length of the circle's radius?

Mathematics
2 answers:
artcher [175]3 years ago
5 0

Answer:

Radius of the circle = 10

Step-by-step explanation:

The equation for the circle below is x2 + y2 = 100.

The equation of a circle in center radius form is

(x-h)^2 + (y-k)^2 = r^2

The given equation can be written as

(x-0)^2 + (y-0)^2 = 100

from the above equation

r^2 = 100

take square on both sides

r=10

stealth61 [152]3 years ago
4 0
X²+y² =(Radius)²

x²+y² =10². So the radius is 10

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Step-by-step explanation:

First Question:

Simple logx has a base of 10, i.e log10 x,

the question will be 10 = log10 x,

when taking the base "10" from the right side to the left, the number on the left side becomes the power of the base, in this case 10 from the right will be base and 10 from the left will power and log will vanish.

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Another example with different numbers

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