Randomly choosing a student from a class consisting of 20 boys and 10 girls, and randomly choosing a student from another class consisting of 10 boys and 20 girls. Draw a possibility diagram and state the number of possible outcomes for each compound event.

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

This question awards 100 ! i really don’t want to fail i will also mark you !

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.