4 years ago

Write the standard equation of a circle with center (0,0) and radius 7

Mathematics

2 answers:

Travka [436]4 years ago

8 0

Answer:

x² + y² = 49

Step-by-step explanation:

(x - 0)² + (y - 0)² = 7²

x² + y² = 49

lana66690 [7]4 years ago

7 0

Answer:

x^2 + y^2 = 49

Step-by-step explanation:

For center (h,k) and radius r, eqution of the respective circle is

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

You might be interested in

Solve the following system of linear equations algebraically.<br> 3x + y = 5<br> 5x – 4y = -3

Korvikt [17]

3x+y=5 & 5x-4y=-3

3x+5x=8x+y-4y=-3

8x+y-4y=-3

8x+3y=-3

-3 -3

8x=-6

3 0

2 years ago

Read 2 more answers

XYZ Company declares dividends of $50,000. Samuel Smith owns 50 shares of stock. The company has sold 25,000 total shares of sto

sweet [91]

50000/25000=2 per share
50*2=100

7 0

3 years ago

Read 2 more answers

Each of 8 ladies randomly chooses a woolen overcoat from 14 different styles. What is the probability that at least 2 ladies cho

Sophie [7]

Answer: 0.894

Step-by-step explanation:

5 0

3 years ago

What the GCF of 6 and 11

sesenic [268]

Answer:

it is 1 be ause they do not go into each other

3 0

3 years ago

Julie brought 24 apples to school to share with her classmates. Of those apples, 2/3 are red, and the rest are green. Julie’s cl

Ratling [72]

Answer:

from the given info

you can know that there were 16 red ones. (2/3)*24

and 8 green apples

and her classmates ate 3/4 of red ones i.e.

(3/4)*16

=12

and 1/2od green

i.e.

(1/2)*8

and now the total eaten apples

= 12+4

=16

and the remaining number are

24-16

3 0

3 years ago