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
zheka24 [161]
3 years ago
15

The equation for the circle is:

Mathematics
1 answer:
ivann1987 [24]3 years ago
4 0
Use completion of sq method
x^2+y^2+14x+10y-7=0
(x+7)^2+(y+5)^2=7+49+25
(x+7)^2+(y+5)^2=81
so centre is(-7,-5) radius is9
You might be interested in
50 laps in 10 day = how many laps in 1 day?
Natali [406]
5 laps in 1 day

50/10 = 5
7 0
3 years ago
Read 2 more answers
Which of the following segments is a radius of OO?
Sergio039 [100]

Answer:

RO

Step-by-step explanation:

3 0
2 years ago
What is the value of a?
bearhunter [10]

Answer:

the second option : 5 1/3

Step-by-step explanation:

the height (h) in such a right-angled triangle is based on the 2 segments of the baseline : 3 and a

h = 4

the formula is h = sqrt(a×b)

with a and b being the baseline segments.

so,

4 = sqrt(3×a)

16 = 3×a

a = 16/3 = 5 1/3

8 0
2 years ago
4) Solve the following system of equations by graphing. If the system is inconsistent or the
juin [17]
The equations are dependent (they're the same equation).

If you multiply the bottom one by 5, you get the top one.
7 0
2 years ago
Read 2 more answers
A1 = 7 and r = 5<br> I need this please
Sloan [31]
A=7 is what I got since this was a equation problem
3 0
3 years ago
Other questions:
  • What is (2,1) and (8,9) slope?
    14·2 answers
  • Which statement about sqrt x- sqrt (x-5) =1 is true? x = 4 is a true solution. x = 4 is an extraneous solution. x = 9 is a true
    15·1 answer
  • Given that x is a hypergeometric random variable with Nequals10​, nequals4​, and requals6​, complete parts a through d. a. Compu
    7·1 answer
  • How do you work out this problem using completing the square x2 - 4x - 80 = 0
    5·2 answers
  • 5. If 40 of 160 moviegoers who watched a certain movie said that they would like to see the movie again, what is the probability
    10·1 answer
  • Lindsay has 3 3/4 gallons of paint plans on using 1 1/4 gallons in each row how many rooms should be able to paint
    8·1 answer
  • Find the 11th term of the geometric sequence 6, -18, 54,
    7·1 answer
  • A toy store is creating a large window display of different colored cubes stacked in a triangle shape. The table shows the numbe
    9·1 answer
  • Write 4 4/5 as an improper fraction
    6·2 answers
  • An animal shelter had 45 animals adopted over one week. The ratio of dogs to ferrets was 5:1. The ratio of cats to dogs was 9:5.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!