El parqueo a abarca un área de 4926 kilómetros cuadrados. esto es 1845 kilómetros cuadrados más que el parqueo b. el parqueo c es 4006 kilómetros cuadrados más que el parqueo a. cual es el área de estos tres parqueo? evaluar la razonabilidad de su respuesta

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x, y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply

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)