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
Marrrta [24]
3 years ago
15

Is the given point interior, exterior, or on the circle (x + 2)2 + (y - 3)2 = 81? R(6, 3)

Mathematics
2 answers:
lutik1710 [3]3 years ago
6 0

Answer: Interior

Step-by-step explanation:

got it right on my test

ElenaW [278]3 years ago
4 0
Hello : 
<span>(x + 2)² + (y-3)² = 9²
the center is : R(3 , 0 ) and radius   r = 9 
the </span> point D  is on the interior  if : RD <span>< 9
</span>the  point D  is on the exterior if :  RD > 9
 the  point D  is circumference of the circle if :RD = 9 
You might be interested in
A sound wave enters a new medium where sound travles faster. How does this affect the frequency and wavelength of the sound?
zhenek [66]

Answer:

The frequency doesn't change. If the wavespeed increases, then the wavelength must also increase ... It's just the distance the wave travels during each complete wiggle.

Step-by-step explanation:

  • Sound waves are a type of mechanical wave which requires a material medium for transmission. The transmission of such waves occurs as a result of vibration of particles in the material medium. The faster the vibration of the particles the higher the speed of the sound waves.
  • When a sound enters a new medium where the sound travels faster, it means the vibration of particles is high, and the wavelength of the waves increases which means the speed of the wave has increased. The frequency on the other hand will remain constant.

4 0
3 years ago
Determine whether these two functions are inverses. ​
11Alexandr11 [23.1K]

Answer:

No The reactions are not inverses to each other

Step-by-step explanation:

f(x) = 3x + 27

Let f(x) be y

y= 3x+27

subtracting 27 on both sides

3x = y - 27

x= (y-27)/3

= y/3 - 9

inverse function is x/3 -9 not x/3 + 9

Therefore, not an inverse

Hope it helps...

6 0
3 years ago
Whats the lcm of 30, 45, 10
barxatty [35]
There least common factor would be 5 since they are all divisible by 5.
8 0
3 years ago
Read 2 more answers
I need help with? this question. what is 7(-7)+149-56/2=?
Vlad [161]

Answer:

the answer is 22 hope this helps

Step-by-step explanation:

7(-7)= -49

-49+149=100

100-56=44

44/2=22

3 0
2 years ago
Read 2 more answers
What is the answer to the main problem
Sholpan [36]

Answer:

x-int: (3, 0)

y-int: (0, -1.5)

Step-by-step explanation:

x-intercept is the x-value when y = 0

y-intercept is the y-value when x = 0

Step 1: Find x-intercept

0 = (x - 3)/2

0 = x - 3

x = 3

(3, 0)

Step 2: Find y-intercept

y = (0 - 3)/2

y = -3/2

(0, -1.5)

8 0
3 years ago
Other questions:
  • 2x+5y=-6 , wht is the x intercept, what is the y intercept
    6·1 answer
  • A store has clearance items that have been marked down by 30%. They are having a sale, advertising an additional 55% off clearan
    6·1 answer
  • Round 1.625 to the nearest hundredth
    10·2 answers
  • I need help with #2
    9·1 answer
  • How to expand and simplify -4x-10x
    11·1 answer
  • Are the triangles congruent? If so, how do you know?
    6·2 answers
  • Solve 10-9x^2+4x=-6x^2
    15·2 answers
  • 1 (2x + 3) (3x-5) 2. (3x + 5y)3 3. (3x + 5y - 2z)?​
    13·1 answer
  • -6+2x=14 what are the steps to do these
    9·1 answer
  • Okie help help ASAP on quiz
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!