Answer:
The correct answer is the first one listed.
Step-by-step explanation:
First you have to determine what the equation for that circle is. The standard form of a circle is
where h and k are the coordinates of the center and the radius is squared. Using the given info, our equation will look like this:

Now we use the coordinates given and plug in 2 for x and 3 for y and do the math and see if the 2 sides are equal.

and 9 + 16 = 25, right? So that's how you can check the other coordinate pairs to verify that they DON'T work out!
Answer:
Members of Singing group will buy minimum 135 number of balcony tickets.
Step-by-step explanation:
Given:
Minimum of tickets will be bought =250
Let number of lawn tickets be 'l'.
Also Let number of balcony tickets be 'b'
Now given
The group buys 20 fewer lawn tickets than balcony tickets.
Framing in equation form we get;

Now The Sum of Number of balcony tickets and Number of lawn tickets should be greater than or equal to Minimum of tickets will be bought by the group.
Framing in equation form we get;

Now substituting the value of 'l' in above equation we get;

Now we know the value of b which is 135 we will substitute in equation
to find the value of l we get;

Hence Members of singing group will buy minimum 135 number of balcony tickets.
Answer:
Step-by-step explanation:
log₅(x+3) = Log(x+3)/ Log5.......natural log is : Log or loge
65(7) = 455 sit-ups during a 7 day period