Una moneda es lanzada verticalmente hacia arriba con una velocidad de 12 m/s. Determina a)¿A qué altura se encuentra con repecto al punto donde fué lanzada en el primer segundo?
b)¿Qué altura máxima alcanza?
c)¿Qué tiempo tarda en alcanzar la altura máxima?
d)¿Cuánto tiempo dura la moneda en el aire?

AYUD

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

In what organelle does photosynthesis take place?