A statue of Zeus in Greece is made of gold and ivory. The ivory was found to have lost 25% of its carbon-14. Using the formula for carbon-14 dating P=P0e^-0.00012t, determine the age of the statue.

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.

at least two

step-by-step explanation:

3 3 6, because in every triangle the longer side is always shorter than the sum of the other two