Evaluating logarithmic expressions evaluate the expression without using a calculator. log 0.000001

Which two statements are true about a system? 1. a system is a group of objects analyzed as one unit. 2. energy that moves across system boundaries is conserved. 3. there’s only one way to define the boundaries of a system. 4. all systems are made by humans.

When will division i requirements change? requirements change every four years requirements change every year august 2016 requirements change every other year

Rick is on a bicycle trip. every 4 days he bikes 230 km. if rick keeps this same pace for 16 days, how many kilometers will he bike?