These are the means and standard deviations for samples of prices from two different brands of shoes. Brand B Brand A Mean: $50 Standard deviation: $5 Mean: $40 Standard deviation: $8 Select the two true statements. A. Brand A's prices are more spread out than brand B's prices. B. Brand A has a higher average price than brand B. O C. Brand A has a lower average price than brand B. D. Brand A's prices are less spread out than brand B's prices.

step-by-step explanation:

cats

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.