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
Georgia [21]
3 years ago
11

a circle is centered at (-4,9)and has a radius of 11. what is the equation of the circle. use x and y​

Mathematics
1 answer:
Sholpan [36]3 years ago
3 0

Answer:

(x + 4)^2 + (y-9)^2 = 121

Step-by-step explanation:

We can write the equation of a circle as

(x-h)^2 + (y-k) ^2 = r^2  where (h,k) is the center and r is the radius

(x - -4)^2 + (y-9)^2 = 11 ^2

(x + 4)^2 + (y-9)^2 = 11 ^2

(x + 4)^2 + (y-9)^2 = 121

You might be interested in
There are 8employees on The Game Shop's sales team. Last month, they sold a total of g games. One of the sales team members, Chr
Anuta_ua [19.1K]

Answer:

(g/8) - 17

Step-by-step explanation:

Given that:

Number of employees = 8

Employees sold a total of g games

Chris sale = 17 fewer than team Average

Number of games Chris sold :

Team average :

Total sales made / number of employees

Team average = g/ 8

Number of games sold by Chris:

(g/8) - 17

7 0
3 years ago
A batch of 580 containers for frozen orange juice contains 8 that are defective. Two are selected, at random, without replacemen
serious [3.7K]

Answer:

a. 0.12109

b. 0.0001668

c .0.9726

d. 0.01038

e. 0.01211

f. 0.000001731

Step-by-step explanation:

Sample size = 580

Defective units = 8

Number of picks = 2

a) If the first container is defective, there 7 defective containers left in a population of 579. The probability of selecting a defective one is:

P=\frac{7}{579}=0.121

b) The probability that both are defective is given by:

P=\frac{8}{580}*\frac{7}{579}= 0.000167

c) The probability that both are acceptable is given by:

P=\frac{580-8}{580}*\frac{579-8}{579}= 0.9726

d) In this case, two defective units were removed from the batch, the probability that the third is also defective is:

P=\frac{6}{578}}= 0.0104

e) In this case, one acceptable and one defective unit were removed from the batch, the probability that the third is also defective is:

P=\frac{7}{578}= 0.01211

f) The probability that all three are defective is given by:

P=\frac{8}{580}*\frac{7}{579}*\frac{6}{578} = 0.000001731

7 0
3 years ago
please help me i don't know how to do this and i need help i been struggling for 2 hours please help me i really need help help
Rasek [7]

Vertex: (4,0)

Axis of symmetry: x = 4

4 0
3 years ago
Read 2 more answers
225÷10with 0 at the top of ten
igor_vitrenko [27]
U divide like normal so u get 22.5
5 0
3 years ago
Read 2 more answers
I will give brainliest:)
IrinaK [193]

Answer:

The answer is A because when you do the math you get the answers

7 0
3 years ago
Other questions:
  • I need help with my homework please answer this correctly
    9·1 answer
  • I need to understand the solution.
    15·1 answer
  • Two marbles are drawn without replacement from a box with 3 white, 2 green, 2 red, and 1 blue marble. Find the probability that
    13·1 answer
  • How do I answer #38? I was thinking 1/4...
    14·1 answer
  • Jim says that a 2 1/2 inche by 3 1/4 inch rectangle has a section that is 2 inches x 3 inches and a section that is 1/2 inch x 1
    11·2 answers
  • The following is the number of minutes to commute from home to work for a group of 25 automobile executives. 35 36 39 43 37 35 3
    7·1 answer
  • Seven less than three-fifths times a number is less than or equal to eighteen. Which inequality BEST represents this situation?
    5·2 answers
  • Simplify the expression using the order of operations. 3(7 + 4) – 8.2
    12·2 answers
  • The domain of this function is {-12,-6,3,15}. Y=-2/3x+7
    15·1 answer
  • Please answer this is only algebra 1
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!