El papá de Xavier necesita 64 baldosas de 22 cm2 para cubrir el patio trasero de la casa, pero en la ferretería solo existen baldosas de 16 cm2. ¿Cuántas baldosas necesita? Ayudenme doy coronita PORFA

What are correct trigonometric ratios that could be used to determine the length of ln

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to