subject
Mathematics, 20.01.2020 21:31 Isa035

12 grams(g) of a chemical are added to a metal. the amount a, in grams, of the chemical remaining during a reaction with a metal plate decreases by 0.5g per second. if instead the plate were dissolved, the amount a', in grams, of chemical remaining would decrease by half of itself every 4 seconds. how many grams greater is a than a' after 12 seconds?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:40
The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards
Answers: 2
question
Mathematics, 21.06.2019 19:00
Which expression is equivalent to 3^3 + 2^2?
Answers: 1
question
Mathematics, 21.06.2019 21:30
At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.
Answers: 1
question
Mathematics, 22.06.2019 00:30
Me iā€™m stuck on all these questions besides the two bottom ones
Answers: 2
You know the right answer?
12 grams(g) of a chemical are added to a metal. the amount a, in grams, of the chemical remaining du...
Questions
question
Chemistry, 21.09.2019 15:00
question
Mathematics, 21.09.2019 15:00
Questions on the website: 13722363