Answer:
It is the last choice, 53.33%.
Step-by-step explanation:
The number who don't watch NBC is 20+4 = 24.
So the fraction who do not watch NBC = 24/45
= 53.33%
Answer:
answer is 1/4 or One divided by four
Answer:
(x-7)^2 + (y+3)^2 = 49
Step-by-step explanation:
The general equation for a circle is given by
(x-h)^2 + (y-k)^2 = r^2
where ( h,k) is the center and r is the radius
(x-7)^2 + (y- -3)^2 = 7^2
(x-7)^2 + (y+3)^2 = 7^2
(x-7)^2 + (y+3)^2 = 49
Hey there!

Use the pythagorean theorem:
a² + b² = c²
a will be rise and b will be run.
Distance between 9 and 2 is 7.
Distance between 3 and 0 is 3.
Plug those into the equation.
7² + 3² = c²
Square.
49 + 9 = c²
Add.
58 = c²
Square root both sides.
√58 = c
This is the distance in radical form.
Hope this helps!