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
notsponge [240]
3 years ago
11

Type the correct answer in each box.

Mathematics
1 answer:
Mariulka [41]3 years ago
6 0

Answer:

(x-5)^2+(y+4)^2=100

Step-by-step explanation:

step 1

Find the radius of the circle

we know that

The distance between the center and any point that lie on the circle is equal to the radius

we have the points

(5,-4) and (-3,2)    

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

substitute the values

r=\sqrt{(2+4)^{2}+(-3-5)^{2}}

r=\sqrt{(6)^{2}+(-8)^{2}}

r=\sqrt{100}\ units

r=10\ units

step 2

Find the equation of the circle

we know that

The equation of a circle in standard form is equal to

(x-h)^2+(y-k)^2=r^2

where

(h,k) is the center

r is the radius

we have

(h,k)=(5,-4)\\r=10\ units

substitute

(x-5)^2+(y+4)^2=10^2

(x-5)^2+(y+4)^2=100

You might be interested in
Find the length of the missing side of the right triangle 15 and 9 Round your answer to the nearest tenth, if necessary.
mamaluj [8]

Answer:

17.5

Step-by-step explanation:

a^2+b^2=c^2

15^2+9^2=306^2

square root of 306= 17.49

5 0
2 years ago
Q=3(r+1)/r<br> Make r the subject of the formula
DiKsa [7]

Distribute the 3 to the parentheses.  Q=3r+3/r

Next multiply both sides by r to get rid of the division sign.

Qr=3r+3

Subtract 3r on both sides and you get Qr-3r=3

Since both numbers have an r in it, we can factor out the r

r(Q-3)=3

Then we divide Q-3 on both sides

r=3 / (Q-3)

8 0
3 years ago
Which set of numbers could be the side length of a right tirangle
Crank

Answer:

a

Step-by-step explanation:

3x4=12

12/2=6

3,4,6

4 0
3 years ago
Expand the following equation:5x(3-7y)​
Leokris [45]

Answer:

Step-by-step explanation:

15x-35x

25x is the answer

3 0
3 years ago
Read 2 more answers
Respond if you need friends
torisob [31]

Answer:

yessssss me plsss what's ur name

3 0
3 years ago
Other questions:
  • In base $10$, the number $2013$ ends in the digit $3$. in base $9$, on the other hand, the same number is written as $(2676)_{9}
    9·1 answer
  • The energy saving from recycling one glass bottle will power the oven Adam uses to cook the turkey for 7.5 minutes.
    13·1 answer
  • Find each product or quotient. Express your answer in exponential form.<br> (-x^5y^7)/y^3
    5·1 answer
  • The diagram shows two parallel lines and transversal. If the measure of &lt;6 is 140, what is the measure of &lt;1?
    14·2 answers
  • Needdddd help on thissss
    10·1 answer
  • Y = 2x+3<br> 2x + 5y = 3<br> SOLVE using substitution please show work !
    9·2 answers
  • Michelle bought 30 marbles at the flea market. She wants to put them into little bags with 6 marbles in each bag. How many bags
    10·1 answer
  • <img src="https://tex.z-dn.net/?f=n%5E%7B2%7D%20%2B3n-12%3D6" id="TexFormula1" title="n^{2} +3n-12=6" alt="n^{2} +3n-12=6" align
    13·1 answer
  • एउटा कार रु 18 लाख 5 सयमा किनेर 22 लाखमा बिक्री गर्दा कति प्रतिशत फाईदा हुन्छ​
    10·1 answer
  • The product of −2 and a number x is greater than 30. Whats the solution of the inequality.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!