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
vfiekz [6]
3 years ago
15

When you make the circle bigger or smaller, which number of the standard equation for the circle centered at the origin changes?

Mathematics
2 answers:
Len [333]3 years ago
6 0
I think the correct answer from the choices listed above is option C. <span>When you make the circle bigger or smaller, it is the radius of the standard equation for the circle centered at the origin changes. Hope this answers the question. Have a nice day.</span>
Artist 52 [7]3 years ago
3 0

Answer:

Option (C) is correct,

when we make the circle bigger or smaller we will change its radius.

Step-by-step explanation:

 A circle with standard equation,  (x-h)^2 + (y-k)^2 = r^2 where (h, k) is the center and "r"  being the radius.

We have to determine out of given options which number of the standard equation for the circle centered at the origin changes when you make the circle bigger or smaller.

Given :  Circle centered at the origin then (h , k ) becomes (0, 0)

Thus, equation of circle becomes,

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

Substitute h = 0  and  k = 0  , we get,

\Rightarrow (x-0)^2 + (y-0)^2 = r^2

 \Rightarrow x^2 + y^2 = r^2

Since, x and y coordinates depends on radius.

Thus when we make the circle bigger or smaller we will change its radius.

Thus, option (C) is correct,


You might be interested in
The length of a iron-sheet and copper-sheet is 672 cm and 960 cm respectively.what will be the length of the highest piece of eq
marissa [1.9K]
In order to calculate the length of highest piece, You need to calculate the Greatest common divisor of 672 & 960 which is 96

So, the length of highest piece would be 96 cm

Now, Number of pieces of Iron-sheet = 672 / 96 = 7
Number of pieces of Copper-sheet = 960 / 96 = 10

Hope this helps!
8 0
3 years ago
Read 2 more answers
Plz help me, URGENT!! 15 points!
bulgar [2K]

Answer:

i just neeed the points

Step-by-step explanation:

5 0
3 years ago
Solve the inequality and enter your solution as an inequality in the box below,
Degger [83]

Answer:

x<3

Step-by-step explanation:

7 0
2 years ago
Electric &amp; energy energy answer sheet
elixir [45]
Hi what is your question
6 0
3 years ago
What is the answer for (1/2 divided by 2/7) divided by 4/3
Kaylis [27]

Answer:

1.3125

Step-by-step explanation:

1/2 divided by 2/7 is 1.75

1.75 divided by 4/3 equals 1.3125

6 0
3 years ago
Other questions:
  • List the part ail products of 42×28
    9·1 answer
  • Mike is a butcher. He is 5 feet 10 inches. What does he weigh?? :) :) ;)
    6·1 answer
  • Marking brainiest!!! pleaseee help asap!!!
    13·1 answer
  • The dolphin dives 20 feet below the surface of the ocean. What is the dolphins elevation in feet?
    11·1 answer
  • Ajdjsjnsjsjdjxhdjdjdjdjdjsjsjsjssjs
    8·1 answer
  • PLS HELP! ITS FOR A TIMED QUIZ ON CONDITIONAL PROBABILITIES!!! 12 POINTS
    12·1 answer
  • A box shaped like a rectangular prism has the dimensions: 4 inches by 2 1/2 inches by 2 inches. The box is filled with smaller c
    14·2 answers
  • MARKING AS BRAINLIEST! LAST ATTEMPT! ) show ur work
    6·1 answer
  • Solve the inequality. then, graph the solution. <br><br> fill in the boxes to solve the inequality .
    11·1 answer
  • Simplify and then evaluate the equation when A=2 and b=4
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!