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
Slav-nsk [51]
3 years ago
5

If the end points of the diameter of a circle are (9,4) and (5,2) what is the standard form equation of the circle

Mathematics
1 answer:
timurjin [86]3 years ago
6 0

Answer:

(x - 7)² + (y - 3)² = 5

Step-by-step explanation:

The center (h , k) is the midpoint of two end points of diameter

h = (9 + 5) / 2 = 7

k = (4 + 2) / 2 = 3

Equation of circle: (x - h)² + (y - k)² = r²

r = (√(9 - 5)² + (4 - 2)²) / 2 = √5

Equation: (x - 7)² + (y - 3)² = 5

You might be interested in
Morten Andersen played in NFL for 25 years write and solve an equation to find how many points he averaged each year
soldi70 [24.7K]

Answer:

r =\frac{2437points}{25 years} =97.45 \frac{points}{year}

So then we have that Morten Andersen scored on average 97.45 points per year in his career.

Step-by-step explanation:

Assuming the following table on the figure attached.

We see that the career points for Morten Andersen was 2437. That include all the points over alll the years the he played in the NFL.

Since the total years played by Morten Andersen was 25 we can write the following equation:

25 r =2437

Where r represent the rate of points average per year.

If we solve for r from the last equation we can divide both sides of the equation and we got:

r =\frac{2437points}{25 years} =97.45 \frac{points}{year}

So then we have that Morten Andersen scored on average 97.45 points per year in his career.

4 0
3 years ago
Martin's brother just turned 2 years old.What is his brother's age in months?
madam [21]
24 months. 1 year equals 12 months. 12x2=24
3 0
2 years ago
Read 2 more answers
Evaluate each expression if a=4, b=6 and c=3<br><br> 5b-6c
iragen [17]

Answer:

it is 12

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the simplified expression for -3(2x-y)+2y + 2(x+y)?
slamgirl [31]

Answer:

- 3(2x - y) + 2y + 2(x + y) \\  - 6x + 3y + 2y + 2x + 2y \\ =   - 4x + 7y

I hope I helped you^_^

6 0
2 years ago
Read 2 more answers
What are two things an electric circuit needs to work?
steposvetlana [31]

Step-by-step explanation:

a power supply, a load suited to the power supply, and wiring as a conductor

7 0
2 years ago
Read 2 more answers
Other questions:
  • There are 15 dogs 12 cats 3 snakes and 5 parakeets. What percent of the number of cats is the number of dogs
    14·1 answer
  • Mia deposits $300 into an account that pays simple interest at a rate of 5% per year, how much interest would she be payed in th
    14·1 answer
  • How do you write out the domain and range of a function?
    10·1 answer
  • A cube with 2 inch sides is placed on a cube with 3 inch sides. Then a cube with 1 inch sides is placed on the 2 inch cube. What
    14·1 answer
  • Find w(4) for the function w( x ) = 3x + 7<br> A. 41<br> B. 33 <br> C. 14 <br> D. 19
    7·1 answer
  • Verbal expression to algebraic expression ​
    15·1 answer
  • Select the correct answer from each drop-down menu.
    12·2 answers
  • 2 sin^2 + sin x - 3 = 0
    14·1 answer
  • Mrs.beck shops from the clearance rack of dresses.The stem and leaf plot represents the sale prices of dresses in Mrs.becks size
    12·1 answer
  • Anyone help me please
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!