Desde el fondo de una piscina que está a 2 m por debajo del suelo se lanza un proyectil. La altura h en metros del proyectil a t segundos de tiempo es dada por h(t) = -4,9t°2 + 48T - 64 a) determinar el tiempo en el cual el proyectil alcanza su altura máxima.

b) encuentra la altura máxima que alcanza el proyectil.

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected

The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?