3 years ago

Can anyone help please

1 answer:

8 0

Hey I cane use app here no one help u wait a Lott but I use app name guthmath it’s red in colour use code P9EJ5H to get free answer a youtber said that I said no way lies but I had math test me used it and got perfecto

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Find center and radius<br> (x-3)^2+y^2=8

Flauer [41]

Answer:

<h2>Center: (3, 0)</h2><h2>Radius: 2√2</h2>

Step-by-step explanation:

The equation of a circle in standard form:

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

(h, k) - center

r - radius

We have the equation:

$(x-3)^2+y^2=8\to(x-3)^2+(y-0)^2=(\sqrt8)^2$

Therefore

the center: $(3,\ 0)$

the radius: $r=\sqrt8\to r=\sqrt{4\cdot2}\to r=\sqrt4\cdot\sqrt2\to r=2\sqrt2$

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3 years ago

Evaluate gh-k when g= -7 , h=4, and k= -6

Amanda [17]

Answer: -22

Step-by-step explanation: multiply -7 adn 4 that would be -28 then subtract -6 and it would give you -22

Have a good day!

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3 years ago

Help please <br> Hurry!!!!

Alex787 [66]

C I know I took test

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3 years ago

Find the quotient. -22s^4t -8st /2st

kicyunya [14]

Answer:

-11s^3 -4

Step-by-step explanation:

( -22s^4t -8st) /2st

Separate into parts

-22s^4t / 2st -8st /2st

-11 s^3 -4

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3 years ago

Can someone help me will give brainlist

MissTica

Answer:
I only know the first one...
C) 4896
Step-by-step explanation:
For the first pick, 18 students to pick from then 17 left and then 16 left.

18 * 17 * 16 = 4896

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2 years ago