3 years ago

Help plsss(+Brainliest too.)

Mathematics

1 answer:

gavmur [86]3 years ago

4 0

Answer:

the answer is 256

Step-by-step explanation:

<h2>Mark Me Brainliest Please.</h2>

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What is the center of the circle that has a diameter whose endpoints are (-3, -5) and (-11, -7)? (-8, -1) (-7, -6) (-4, -6)

saveliy_v [14]

All you have to do is use the midpoint formula.......because the center of a circle lies in the center of a diameter.

Now,
We know,
$$$Midpoint formula = ($\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2}) \\\\ $Midpoint formula = ($\frac{(-3)+(-11)}{2} , \frac{(-5)+(-7)}{2} ) \\\\ $Midpoint formula = ($\frac{-14}{2} , \frac{-12}{2}) \\\\ $Midpoint = (-7,-6)$

So,
The center of the circle is (-7 , -6)

7 0

3 years ago

Read 2 more answers

a motorboat moves across a lake as a constant speed. when it begins, it is 50 km from the shore. after 9 minutes, it is 14 km fr

nikdorinn [45]

Answer:

The function describes the motorboat's distance from the shore $y=-4x+50$