Abox contains 3 yellow, 2 red, 4 green and 3 black marbles. two marbles are taken one after the other at random from the box. what is the probability that both marbles are red?

a) 1/50
b) 1/60
c) 1/66
d) 2/57
e) 1/6

Summarize deleon's advice to the strikers

The color contrast between the open ocean and the lagoon between the spit and the mainland. the greater concentration of suspended sediments in the lagoon gives the waters a more turbid appearance. the source of sediment in the lagoon is (are) [(rivers and streams from the mainland) (wind-borne sediment from the spit) (ocean waves washing over the spit) (all of these contribute)].

Ascientist has predicted that the population of earth will continue to grow exponentially until the year 2300. at that point, we will reach carrying capacity of earth’s resources, and population growth will plateau. if the scientist’s prediction is correct, what can you predict about human energy use at that time? justify your answer by explaining the relationship between population growth and energy use. (5 points)