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
Dominik [7]
3 years ago
7

A circle is centered at (5,-9) and has a radius of 12. Which of the following is the equation for this circle?

Mathematics
2 answers:
Nimfa-mama [501]3 years ago
7 0

Answer:

(x - 5)^2 + (y + 9)^2 = 144. is correct

Step-by-step explanation:

Ket [755]3 years ago
3 0

Answer:

b.

Step-by-step explanation:

The general form for a circle is:

(x - a)^2 + (y - b)^2 = r^2

where (a, b) is the centre and  r = the radius.

So here (a, b) = (5, -9) and r = 12 giving:

(x - 5)^2 + (y - (-9))^2 = 12^2

(x - 5)^2 + (y + 9)^2 = 144.

You might be interested in
Veronica bought an ICEE for $6 at the movies. She also bought some hot dogs for $3 each. Veronica did not want to spend more tha
Scorpion4ik [409]

27 dollars minus 6 for the ice leaves 21 for hot dogs.. hot dogs are 3 each and 21 dollars left it would be 21 divided by 3 which equals 7

6 0
3 years ago
Evaluate the expression when x=3 and y= -2
Paul [167]

Answer:

-11

Step-by-step explanation:

To evaluate an expression with variables, replace the variables with what the question tells you to.

Replace "x" with 3. Replace "y" with -2.

-x + 4y

= -(3) + 4(-2)       Multiply 4 and -2 first to get -8

= (-3) + (-8)         Add normally. -3 + (-8) is the same as (-3) - 8.

= -11             Answer

Therefore the solution is -11.

5 0
3 years ago
What is the conjugate<br> 2/4+3i
kondor19780726 [428]
*) 2/4+3i
2+3i
I'm not sure is that right or wrong
5 0
3 years ago
Caroline bought 20 shares of stock at 101/2, and after 10 months the value of the stocks was 111/4. If Caroline were to sell all
SashulF [63]
The correct answer would be C. $15.

Hope helps
8 0
3 years ago
Write the number 15/4 as a decimal using long division. Tell if
Tomtit [17]

Answer:

3.75

terminating decimal

Step-by-step explanation:

A terminating decimal is usually defined as a decimal number that contains a finite number of digits after the decimal point.

3 0
3 years ago
Other questions:
  • We are drawing two cards without replacement from a standard​ 52-card deck. find the probability that we draw at least one red c
    5·1 answer
  • Given the following scenario, decide if it is a permutation or combination. Then calculate the number of possibilities. (Please
    5·1 answer
  • The line plots shows the distance, in miles, that students walked on Friday. How many students walked over 1/2 of a mile.
    11·1 answer
  • What does it mean to classify the real number?
    13·2 answers
  • Find the difference. 9909 - 199
    12·2 answers
  • A concession stand at a sports stadium sells 600 bags of peanuts (each game) if the price of each bag is $4.00. For each $0.25 i
    8·1 answer
  • In the united states sales tax rates vary by state. In Washington the sales tax is 6.5%. If the tax difference is 2.28, use n fo
    12·1 answer
  • Your bill from Acme Supply Company is marked "2/12, net 30." The amount of the bill is $89.95. If you pay the bill within 12 day
    15·2 answers
  • Kyle had a balance of -5 dollars in his checking account. After he deposits a certain amount of money into the account, the bala
    13·1 answer
  • In 1986, the Chicago Bears beat the New England Patriots by 36 points in the Super Bowl. If a total of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!