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3 years ago

If the sum of the interior angles is 3060 what is the number of angles

Mathematics

1 answer:

omeli [17]3 years ago

6 0

3060/180 + 2 = 19
_____

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2 years ago

Which number line shows the solution of 5x-8<-3

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Step-by-step explanation:

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2 years ago

What is the equation of the circle with center (4, 4) that passes through the point (10, 14)? HELP MEEEEE PLEASE

Gemiola [76]

Answer:

The equation of the circle can be written as:

$\left(x-4\right)^2+\left(y-4\right)^2=136$

Step-by-step explanation:

The general equation of a circle with center $(h,k)$ and radius $r$ is:

$\left(x-h\right)^2+\left(y-k\right)^2=r^2$

In our example, we know $\left(h,k\right)=\left(4,4\right)$ , as we just have to make sure we need determine $\:r^2$ .

$\left(x-4\right)^2+\left(y-4\right)^2=r^2\:\:$

As the circle passes through (10, 14), that pair of values for x and y must satisfy the equation. So we have:

$\left(10-4\right)^2+\left(14-4\right)^2=r^2$

$\mathrm{Switch\:sides}$

$r^2=\left(10-4\right)^2+\left(14-4\right)^2$

$r^2=6^2+10^2$

$r^2=36+100$

$r^2=136$

Thus the equation of the circle can be written as:

$\left(x-4\right)^2+\left(y-4\right)^2=136$

5 0

3 years ago

Read 2 more answers

Simplify the radical expression below square root of 5/64

borishaifa [10]

Answer:

Step-by-step explanation:

square root distribute to numerator and denominator so both get square rooted $\sqrt{5}$ /8

8 0

2 years ago