Name 8. stem a scientist conducts an experiment - id83382420, fanta47

Question

Mathematics: Name 8. stem a scientist conducts an experiment with two trees over many years. the shorter tree has fertilizer applied to it, and the taller tree does not. the shorter tree grows at an average rate of 8 inches per year. the taller tree grows at an average rate of 6 inches per year. a. complete the equation to represent the trees having the same height after t years: 50 + 8t = me

fanta47 · Accepted Answer

By definition, the standard equation of the circle is given by:
(x-xo) ^ 2 + (y-yo) ^ 2 = r ^ 2

Where,
(xo, yo): coordinates of the center of the circle
r: radius of the circle
To find the radius of the circle, we use the formula of distance between points.
We have then:
$r=\sqrt{(x2-x1)^2+(y2-y1)^2}$
Substituting values:
$r=\sqrt{(-2-(-2))^2+(6-10)^2}$
$r=\sqrt{(-2+2)^2+(-4)^2}$
$r=\sqrt{(0)^2+16}$
$r=\sqrt{(0+16}$
$r=\sqrt{(16}$
r=4

Then, the center of the circle is:
(xo, yo) = (-2, 6)

Substituting values in the general equation we have:
(x-(-2))^2+(y-6)^2=4^2

Rewriting:
(x+2)^2+(y-6)^2=16

The standard equation of the circle is:
(x+2)^2+(y-6)^2=16

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question