Answer:
12
Step-by-step explanation:
The equation for a circle with a center (-2, 8) and a radius of 9 will be (x + 2)² + (y − 8)² = 81.
<h3>What is an equation of a circle?</h3>
A circle can be characterized by its center's location and its radius's length.
Let the center of the considered circle be at the (h,k) coordinate.
Let the radius of the circle be 'r' units.
Then, the equation of that circle would be:
(x - h)² + (y - k)² = r²
Write an equation for a circle with a center (-2, 8) and a radius of 9.
Then the equation will be
(x + 2)² + (y − 8)² = 9²
(x + 2)² + (y − 8)² = 81
Learn more about the equation of a circle here:
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The answer is 86,765 employees.
Answer:41
Step-by-step explanation:
If Petra jogs 4 miles in 36 mins then she run 1 mile in nine mins. You do this by divding 36 by 4. Next you multiply 9 by how many miles she ran (11 miles) equaling 99 mins. There are 60 minutes in an hour so the smaller version it takes 1 hour and 39 minutes for Petra to run 11 miles.
the answer is 1 hour and 39 minutes for Petra to jog 11 miles.