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
victus00 [196]
3 years ago
12

Write the equation of the circle with center (3, 2) and (−6, −4) a point on the circle.

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Took the test

stepan [7]3 years ago
7 0

Answer:

D. (x-3)^2 + (y-2)^2 = 117

Step-by-step explanation:

To write the equation of a circle, use the formula (x-h)^2+(y-k)^2 = r^2 where the center of the circle is (h, k).

This means the equation is (x-3)^2 + (y-2)^2 = r^2.

Find the radius r by finding the distance between (3,2) and (-6,-4) using the distance formula.

d = \sqrt{(-6-3)^2 + (-4-2)^2} =\sqrt{(-9)^2 + (-6)^2} =\sqrt{81+36} =\sqrt{117}

Since the radius is √117 and therefore r^2 = 117.

The equation is (x-3)^2 + (y-2)^2 = 117.

You might be interested in
25 POINTS -4(x+2) Plz help asap
timofeeve [1]

Answer:

- 4x - 8

Step-by-step explanation:

- 4(x + 2) =  - 4x - 8

Hope this helps ;) ❤❤❤

7 0
3 years ago
Read 2 more answers
Multiply and simplify. 3xy4z2⋅5x2yx
Olenka [21]
I think the answer is 15x^4y^5z^2
4 0
3 years ago
Read 2 more answers
The area of triangle ABC is 24 square centimeters. If B = 30° and a = 6 cm, what is the measure of side c? 4 cm 8 cm 16 cm 32 cm
disa [49]

Answer:

16 cm

Step-by-step explanation:

Given : The area of triangle ABC is 24 square centimeters.

To Find: If B = 30° and a = 6 cm, what is the measure of side c?

Solution:

Formula : Area = \frac{1}{2} \times a \times c \times sin B

a = 6

Area = 24

B = 30°

Substitute the values in the formula

24 = \frac{1}{2} \times 6 \times c \times sin 30

24 = \frac{1}{2} \times 6 \times c \times \frac{1}{2}

24 =3 \times c \times \frac{1}{2}

\frac{24 \times 2}{3} =c

16=c

Hence the measure of side c is 16 cm

So, Option c is correct.

4 0
3 years ago
4. Yearly, students are invited to membership in the honor society for your major if their
sergeinik [125]

You will not invited

Mean is best measure of average.

Given:

Class rank is at least = 90th percentile

Rank 30 out of 128 student  

Find:

1. Invited for membership or not

2. Best measure of average

Computation:

Rank in total = [(100 - Percentile)(Total students)]/100  

30 = [(100 - Percentile)(128)]/100

3000 = [(100 - Percentile)(128)]

23.4375 = 100 - Percentile

Percentile = 100 - 23.4375

Percentile = 76.5625  

Since Percentile smaller than 90, So, you will not invited to membership

Mean is best measure of average.

Learn more:

brainly.com/question/6033034?referrer=searchResults

3 0
3 years ago
PLEASE I BEG HELP ME EVEN WITH A FEW
Sphinxa [80]

Answer:

Statement                       Reason            

∠CDE ≅ ∠ABE              Alternate interior angles are equal

∠DCE ≅ ∠BAE              Alternate interior angles are equal

CD ≅ AB                        AB║CD

ΔABE ≅ ΔCDE               ASA congruence

hope it helps you❤

   

5 0
2 years ago
Other questions:
  • The weight of an object on Mars is about 2/5 it's weight on earth. How much would an 80 1/2 pound dog weight on Mars ?
    10·1 answer
  • What’s the measure of angle X ?
    6·2 answers
  • I have 3 times as many nickels as quarters. How many quarters do I have if I have
    9·1 answer
  • An orange can be separated into 8 sections. If 4 people eat 4 sections each, how many oranges will it take to feed them?
    15·2 answers
  • Please help me with questions 7&8!!!!
    13·1 answer
  • The scores of students on a standardized test are normally distributed with a mean of 300 and a standarddeviation of 40.
    5·1 answer
  • Can someone please help me ?
    12·1 answer
  • Hii i’ll give brainliest please help thanks :)
    12·1 answer
  • Answer asap! Need help before I go to sleep.
    5·1 answer
  • Put the following equation of a line into slope-intercept form, simplifying all
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!