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djverab [1.8K]
3 years ago
9

Help with this please​

Mathematics
1 answer:
zheka24 [161]3 years ago
5 0
Where is your question?
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A circle is centered at (11, −9) and has a radius of 12.
ahrayia [7]
\bf \textit{equation of a circle}\\\\
(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
\qquad 
\begin{array}{lllcl}
center\quad  (&h,&\quad  k)\qquad
radius=&r\\
&11&-9&12
\end{array}
6 0
3 years ago
An expression is shown.
Colt1911 [192]

Answer:

D

Step-by-step explanation:

(2x - 3) + [ 4x(3x + 2)]

2x - 3 + [ (4x*3x) + (4x*2) ]

2x - 3 + [ 12x² + 8x ]

2x - 3 + 12x² + 8x

12x² + 10x - 3

5 0
3 years ago
For what value of n is 20 = {n+4?<br> a)<br> b) *<br> c) 40<br> d) 60
Advocard [28]
I think it might be 40 I’m not sure but good luck
6 0
3 years ago
Read 2 more answers
Solve for for n. 10(n+4) = 63
storchak [24]

Answer:

n=23/10

Step-by-step explanation:

10(n+4)=63

n+4=63/10

n=63/10-4

n=23/10

decimal form: 2.3

3 0
3 years ago
Which box is greater a 1.5 pound box or a 650 gram box
maksim [4K]
The greater box is this 1.5 pound Because pound is greater than egram. Hope it's help you.
6 0
3 years ago
Read 2 more answers
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