3. An earthquake of magnitude 6.4 is twice as intense as a second earthquake.
Determine the magnitude of the second earthquake.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

Which of the following parabolas opens up?