The components of vector a and vector b are: ax=+7.6 bx=+15.2 ay=-9.2 by=-18.4 which equation describes the relationship between the two vectors? a. b=a+(2,0) b. b=a c. b=7.6a d. 68

Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2