Kenny has 2 red marbles, 3 blue marbles, and 4 black marbles. which ratio compares a part to the whole?
2 to 7. 5 to 4. 3: 9 9: 5

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume