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
mojhsa [17]
3 years ago
12

Is the given point interior, exterior, or on the circle (x + 2)2 + (y - 3)2 = 81? P(8, 4)

Mathematics
1 answer:
Elodia [21]3 years ago
8 0
From the equation we see that the center of the circle is at (-2,3) and the radius is 9.

So using the distance formula we can see if the distance from the center to the point (8,4) is 9 units from the center of the circle...

d^2=(8--2)^2+(4-3)^2  and d^2=r^2=81 so

81=10^2+1^2

81=101  which is not true...

So the point (8,4) is √101≈10.05 units away from the center, which is greater than the radius of the circle.  

Thus the point lies outside or on the exterior of the circle...
You might be interested in
The question is in the picture, please help.
beks73 [17]

Answer:

b c and f edit: also A

Step-by-step explanation:

just gotta find what is reflexive

3 0
3 years ago
In a school with 700 students, a survey revealed that 80% of the students liked the new lunch menu. Based on this data, how many
choli [55]

Answer:

560 students

Step-by-step explanation:

700 x 0.8 = 560

6 0
3 years ago
Read 2 more answers
Which holds more a half gallon or a 2 liter bottle
yKpoI14uk [10]
A 2 liter bottle would hold more.
4 0
3 years ago
Read 2 more answers
Mel use partial quotients to find the quotient of 378 ÷3 what could be the partial quotient that Mel found
UNO [17]
378 divided by 3 = 126 
So your answer is 126
3 0
3 years ago
Read 2 more answers
Plz help i dont have much time
Kryger [21]

Answer:

I believe it's asking for the additive inverse so,

1. 5

2. -28

3. 10.4

4. -0.875

5. 0

6. 8,003

Step-by-step explanation:

hope this is what u need

if it's right pls mark brainleist

3 0
2 years ago
Read 2 more answers
Other questions:
  • EXPERTS/ACE/GENIUSES/TRUSTED HELPERS HELPP ME
    15·2 answers
  • Find 1/4+13/20<br> . Write your answer as a fraction in simplest form.
    6·1 answer
  • 3. The shutter speed ,S, of a camera varies inversely as the square of the aperture setting,f,. When f=8, S=125..
    10·1 answer
  • How do i solve functions?
    6·1 answer
  • NEED HELP!!<br><br> Complete the sentence. <br> 60% of _______ peaches is 15 peaches.
    13·1 answer
  • Find the equation whose graph is a parabola with vertex (2,4), vertical axis of symmetry, and contains the point (1,1). Express
    13·1 answer
  • A physician assistant orders 500 mL of D5NS over 5 hours. How many milliliters per hour will the patient receive? (Round to the
    11·1 answer
  • What is the slope of the line through (-1,4) and (1, -2)
    13·2 answers
  • What two numbers multiply to -20 then add to -8?
    8·2 answers
  • In a scale drawing of Sheikra, a designer
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!