Answers: 1
SAT, 24.06.2019 08:30
Why should children should be allowed to vote at elections? explain
Answers: 2
SAT, 25.06.2019 11:30
Explain how earth is like a giant bar magnet. how is our magnetic field made?
Answers: 1
SAT, 30.06.2019 10:00
Raul has one solution that is 20% acid by volume and one solution that is 50% acid by volume. he plans to mix together some of each solution to create 30 milliliters of a solution that is 40% acid by volume. how many milliliters of the 20% acid solution should raul use to create the 40% acid solution? can someone explain this to me? i know that the answer is 10 milliliters, but i don't know how to get it.
Answers: 2
A tracking device that is installed in a mobile phone....