An element with a mass of 930 grams decays by 15.6% per minute. To the nearest
tenth of a minu...
Mathematics, 28.05.2020 20:03 mega29
An element with a mass of 930 grams decays by 15.6% per minute. To the nearest
tenth of a minute, how long will it be until there are 70 grams of the element
remaining?
Answers: 3
Mathematics, 21.06.2019 15:50
Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20
Answers: 2
Mathematics, 21.06.2019 18:00
10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.
Answers: 1
Mathematics, 22.06.2019 01:00
What is the y-intercept of the line with the equation 3x + 4y = 12?
Answers: 1
History, 29.05.2020 18:58
Mathematics, 29.05.2020 18:58
Mathematics, 29.05.2020 18:58
Mathematics, 29.05.2020 18:58
Mathematics, 29.05.2020 18:58