Foodmaxx sells steak at a
price of $29.00 for 4lbs.
Lucky's sells steak at a price
of $22.00 for 3 lbs.
CREATE a function with a
price greater than Foodmaxx
but less than Luckys por
pound.
B Domain of your funcion?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)