Un capital es impuesto al 12% anual y un segundo capital al 9% anual la diferencia de dichos capitales es de S/.1350. Si el interés trimestral que produce el primero es al interés semestral que produce el segundo como 5 es a 3. ¿Cuál es el mayor capital? A) S/.2250 B) S/.3000 C) S/.4100
D) S/.4750 E) S/5200

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079

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)