1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Maslowich
3 years ago
14

Which equation represents a circle with a center at (2, –8) and a radius of 11?

Mathematics
2 answers:
Andreyy893 years ago
7 0

Answer:

B

Step-by-step explanation:

(x – 2)² + (y + 8)² = 121

Sophie [7]3 years ago
4 0
They are all wrong lol
(x-8)^2+(y+8)^2=121
You might be interested in
Hi there can anyone help me with this please
kipiarov [429]
I think it is 64. you add all of them together and hten divide it by 6.
3 0
3 years ago
Please Help!!!!! I need the answer for my quiz!!!!
kondaur [170]

Answer:

I think its 3 1/4

Step-by-step explanation:

9 3/4 ÷ 3 = 3 1/4

Srry if im wrong

3 0
3 years ago
Read 2 more answers
1. Find all the zeros of the polynomial P(x) = 2x^3 – x^2 – 4x+3<br>​
umka21 [38]

Answer:

nicce

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How to factor 6n2 - 6n - 12
alexandr402 [8]

We see that in these 3 terms, 6 is a common factor. So, let's factor out a 6:

6n^2-6n-12 = 6(n^2-n-2)

We can set this equal to 0 and factor by using the quadratic formula which is:

x = \frac{-b \pm \sqrt{b^2-4ac} }{2a}

So, let's do just that:

6(n^2-n-2) = 0

Note that the 6 goes away if you divide both sides by 6. In this case, a = 1, b = -1, and c = -2. Let's plug that into the quadratic equation:

\frac{1 \pm \sqrt{(-1)^2-4(1)(-2)} }{2(1)} = \frac{-1 \pm \sqrt{1-(-8)} }{2}

\frac{-1 \pm \sqrt{9} }{2} = {1, -2}

So, we can write this as:

6n^2 - 6n - 12 = 6(n-1)(n+2)

Notice that the 6 comes back because it was only temporarily mad. And that the roots have opposite signs in the parentheses because to find the roots, you need to set each parentheses equal to 0 and solve for n. With that in mind, your final answer is 6(n-1)(n+2). Hope I could help you!

7 0
3 years ago
Use​ l'Hôpital's Rule to find the following limit. ModifyingBelow lim With x right arrow 0StartFraction 3 sine (x )minus 3 x Ove
steposvetlana [31]

Answer:

\lim_{x \to 0} \frac{3sinx-3x}{7x^3}=-\frac{1}{14}

Step-by-step explanation:

The limit is:

\lim_{x \to 0} \frac{3sinx-3x}{7x^3}=\frac{0}{0}

so, you have an indeterminate result. By using the l'Hôpital's rule you have:

\lim_{x \to 0} \frac{a(x)}{b(x)}= \lim_{x \to 0} \frac{a'(x)}{b'(x)}

by replacing, and applying repeatedly you obtain:

\lim_{x \to 0} \frac{3sinx-3x}{7x^3}= \lim_{x \to 0}\frac{3cosx-3}{21x^2}= \lim_{x \to 0}\frac{-3sinx}{42x}= \lim_{x \to 0}\frac{-3cosx}{42}\\\\ \lim_{x \to 0} \frac{3sinx-3x}{7x^3}=\frac{-3cos0}{42}=-\frac{1}{14}

hence, the limit of the function is -1/14

8 0
3 years ago
Other questions:
  • The acceleration of an object varies directly with the force acting on it. If a force of 70 newtons (N) causes an acceleration o
    7·1 answer
  • Scott and Mark are going to see a movie. The clocks show when the movie begins and ends.
    8·2 answers
  • Please help urgent
    14·1 answer
  • Uhm can I get a little help I'm not sure what this means?
    6·1 answer
  • Fred and George had some savings in the ratio 3 : 4 respectively.

They decided to buy a birthday present for their little siste
    9·1 answer
  • You measure a piece of rope and find its length to be 12m . Find the percent error of this measurement
    15·1 answer
  • How many centeries are in one million years
    5·1 answer
  • Solve system by elimination <br> -9x+7y=22<br> 9x-5y=-26
    9·1 answer
  • Please help before 12:40!! <br><br><br><br> * locate all items* be specific on which is which thanks
    10·2 answers
  • A school librarian ordered new books for the library. Of the new books ordered 1/3 are science 2/5 are biography and the rest of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!