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3 years ago

When graphing a circle can the the radius be negitive?

1 answer:

3 0

No. The circle can be composed of completely negative coordinates, but the radius is always a positive value. You can prove this by plugging any point and the center into the distance formula.

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What is a distance formula?

ludmilkaskok [199]

That is a distance formula I was gonna type it but I didn’t have the symbols so use the picture attached.

6 0

3 years ago

Hey can you please help me posted picture of question

Anni [7]

You multiply the options in each section:

Shirts x skirts x shoes
7 x 6 x 4
=168

So, there are 168 combinations- Letter answer B

6 0

3 years ago

Read 2 more answers

HELP COLLEGE ALGEBRA

max2010maxim [7]

Answer:

1) $\frac{-8}{11}$

2) $1.276$

3) $\frac{3}{4}$

4) $0$

Step-by-step explanation:

The slope formula of the line that pass across two points P1(x1,y1) and P2(x2,y2) is:

$\frac{y2 - y1}{x2-x1} = slope$

You can use this formula to solve all the four points:

$\frac{6- -2}{-9 - 2} = \frac{-8}{11}$

$\frac{- 9.1 - 0.6}{-9.5 - - 1.9} = \frac{97}{76} =(Rounded)= 1.276$

$\frac{2-5}{-2 -2} = \frac{3}{4}$

$\frac{4-4}{-9 --4} = \frac{0}{-5} = 0 \\\\$

3 0

3 years ago

What is The Measurement of This angle

ZanzabumX [31]

Answer:

155°

Step-by-step explanation:

I think that because when you imagine it

you feel like it's between 155° and 160°

but I think it's approximately to 155°.

8 0

3 years ago

the perimeter of a rectangle window is 36 feet. the width of the window is 4 feet more than the the length. what are the dimensi

abruzzese [7]

The dimensions are 4.5 x 8.5.

4 0

2 years ago

Read 2 more answers