if 1.5 million people are in a 2 blocks by 2 blocks area of times square on new years eve, approximately what is the density per square block

6 spoons of sugar for every 21 cups of flour

step-by-step explanation:

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.

answer: b

step-by-step explanation:

the answer to question 1 is -8, 28.

step-by-step explanation: