Answer:
Stephanie has 5 friends that she want to give cookies to. She wants 3 cookies for herself. The package of cookies that she already bought has 15 cookies in total how many cookies can her friends get?
Step-by-step explanation:
Hope this answers your question(s).
Answer:
The center-radius form of the circle equation is in the format (x – h)2 + (y – k)2 = r2, with the center being at the point (h, k) and the radius being "r". This form of the equation is helpful, since you can easily find the center and the radius.
Step-by-step explanation:
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Answer:
The radius of the circle is 
Step-by-step explanation:
we know that
The circumference of a circle is equal to

In this problem we have


substitute and solve for r


Times the bottom equation by -4 to cancel out the x’s.
Add the equations.
Solve for y.
Plug in y to find x.