Si una colonia de bacterias se triplica cada 20 minutos e inicialmente hay 5.000 de ellas. a. ¿Cuál es el número de bacterias que habrá al término de 3 horas? b. ¿Qué potencia expresa la cantidad de bacterias que habrá luego de 3 horas? c. ¿Qué potencia expresa la cantidad de bacterias que habrá luego de 5 horas?

3x + 4y = 5 x- 3y = -7 solve by substitution

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?