From the choices above the answer would be: D 7y^4-13x^3 inches
Circle equation is given in the form of (x-a)²+(y-b)² = r²
Where (a, b) is the centre and 'r' is the radius
We have a circle with centre (0, 0) and radius of 5.
Substituting these value into the equation form, we have
(x-0)²+(y-0)² = 5²
x² + y² = 25
Hence, the equation of the circle is x² + y² = 25
He worked 5 hours in total: 35$ for the first hour, + 23 + 23 + 23 + 23 = 127$ for five hours of work.
Answer:
woahhh thats confusing ash
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Answer:
the answer is 3
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