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3 years ago

Which statement is true

Mathematics

1 answer:

Reil [10]3 years ago

6 0

Answer:

The statements are not organized so it's soo confusing.

Sry!

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Bzvsvdvd hevtecsgd jsbsgdvd

exis [7]

Answer:

I think it's B

Step-by-step explanation:

Since that is the opposite like it says

3 0

3 years ago

Which rational number equals 0 point 4 with bar over 4? 2 over 10 2 over 9 4 over 10 4 over 9

lord [1]

$0.4444.... =\frac{4}{10-1} = \frac{4}{9}$

6 0

3 years ago

Please help I don’t understand

Crazy boy [7]

Answer: 28.26 inches

Step-by-step explanation: C = 2(pie)r or (pie)d

pie rounds to 3.14 the diameter is 9 in. soooooooo. 28.26 in. I don't know if this answer needs to be rounded by there. Have a great day. :)

5 0

4 years ago

Can someone please help

Rashid [163]

Answer:

It shifted 6 units down

Step-by-step explanation:

Do the graph normally without the k and compare them side by side.

8 0

3 years ago

What is the center and radius?<br><br> X^2+y^2+6x-6y=-14

Zolol [24]

Answer:

Therefore,

$Center\ is\ C(-3,3)\\and\\Radius= 2\ units$

Step-by-step explanation:

Given:

A Equation of a Circle that is

$x^{2} +y^{2}+ 6x-6y=-14$

Which can be written as

$x^{2} +y^{2}+ 6x-6y+14=0$

To Find:

Center C( -g , -f ) = ?

radius = r =?

Solution:

General Equation of a Circle is given as

$x^{2} +y^{2}+ 2gx+2fy+c=0$

On Comparing the Given equation with the General equation we get the following values,

$2g=6\ and\ 2f=-6\ and\ c=14\\\therefore g=\frac{6}{2}=3\\ \\\therefore f=\frac{-6}{2}=-3\\$

Now, Center and Radius for above circle is given as

$C(-g,-f)=(-3,-(-3))=(-3,3)\\and\\radius = r=\sqrt{(g^{2}+f^{2}-c )} = \sqrt{(3^{2}+(-3)^{2}-14)}\\\\\therefore radius = r=\sqrt{(18-14)} \\\\\therefore radius = r=\sqrt{4}=2\ unit\\$

Therefore,

$Center\ is\ C(-3,3)\\and\\Radius= 2\ units$

6 0

4 years ago