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
Yuki888 [10]
3 years ago
15

-25 Points-

Mathematics
1 answer:
Elden [556K]3 years ago
7 0

Answer:

(x+1)^2+(y+1)^2=13

Step-by-step explanation:

Equation of a circle: (x – h)^2 + (y – k)^2 = r^2

center: (-1, -1)

radius: sqrt(6^2+4^2)/2=sqrt(52)/2=2sqrt(13)/2=sqrt(13)

Substitute those values in to get

(x+1)^2+(y+1)^2=13

You might be interested in
An online photo services charge $20 to make a photo book with 16 pages each extra page cost a dollar 75 the cost to ship the com
Alisiya [41]

Answer:

The expression to determine the total cost in dollars is y=25+0.75x.

Step-by-step explanation:

Given:

Service charge to make a photo book = $20

Cost per extra page = $0.75

Cost to ship the complete photo book = $5

We need to write expression to determine the total cost in dollars.

Solution:

Let the number of extra pages be denoted by 'x'.

Also Let the Total cost be denoted by 'y'.

Now we can say that;

Total cost will be equal to sum of Service charge to make a photo book and  Cost per extra page multiplied by number of extra pages and Cost to ship the complete photo book.

framing in equation form we get;

y=20+0.75x+5\\\\y=25+0.75x

Hence the expression to determine the total cost in dollars is y=25+0.75x.

3 0
3 years ago
Convert 4/7 to decimals using long divison​
Elena-2011 [213]
I think it’s 1.75 sorry if this is wrong
3 0
3 years ago
there are 18 boys and 12 girl in math class. what is the ratio of girls to total students. A. 18:30 B. 12:30 C. 30:12 D. 30:18 2
zmey [24]

Answer:

1.  B

2. B and C

3.C

4.B the answer is 238 but i guess the rounded

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
4 plus what equals 52
Anettt [7]

Answer:

48

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Analyze the graph h(x).
Dominik [7]

Answer:

D h(x) = f(x)×g(x)

Step-by-step explanation:

h(x) has a wave with 2 changes in direction.

so, this needs to be an expression of the third degree (there must be a term with x³ as the highest power of x).

and that is only possible when multiplying both basic functions. all the other options would keep it at second degree (x²) or render it even to a first degree (linear).

8 0
3 years ago
Other questions:
  • Rewrite 7.25 as a mixed number in lowest terms.<br> 7 25/100<br> 7 2/5<br> 7 1/5<br> 7 1/4
    11·2 answers
  • Using Quadratic Equations to Solve Problems:
    10·1 answer
  • 965000000000000 in scientific notation
    10·2 answers
  • What is 30 times 2 hi someone please answer this pls
    10·1 answer
  • Translate and solve: 336 is what percent of 96?
    11·1 answer
  • Can someone please help me with this domain, range and function ws??
    7·1 answer
  • What is the equation of the line that passes through (-5, 0) and (4, 3)?
    9·1 answer
  • Not a question but I just wanted to let you know that I hope you find the answer you're looking for! &lt;3
    12·1 answer
  • Find the length s of the circular arc. (Assume r = 6 and = 128°.)
    8·1 answer
  • PLEASE HELP ME. QUAD has coordinates Q(-4, 9), U(2, 3), A(-3, -2), and D(-9, 4). Prove that quadrilateral QUAD is a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!