The population of bacteria in an
experiment has been increasing by 50%
each day. If there were 100 bacteria at
the beginning of the experiment, predict
the number of bacteria in 4 days.
need an equation too

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?