Mathematics, 15.04.2021 17:10 sisco808
Element X is a radioactive isotope such that every 16 years, its mass decreases by half.
Given that the initial mass of a sample of Element X is 5900 grams, how much of the
element would remain after 27 years, to the nearest whole number?
Answers: 3
Mathematics, 21.06.2019 16:00
Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry
Answers: 3
Mathematics, 21.06.2019 17:00
For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.
Answers: 3
Mathematics, 22.06.2019 03:00
The triangle rst, rs = 65 and st = 60. which equation could be used to find the value of angle s?
Answers: 1
Mathematics, 22.06.2019 03:30
Right triangle abc has three sides with lengths ab= 119, bc = 169, ca= 120. find the value of cos c. hint: draw and label the triangle. the hypotenuse is always the longest.
Answers: 2
Element X is a radioactive isotope such that every 16 years, its mass decreases by half.
Given that...
Mathematics, 29.01.2021 04:30
Mathematics, 29.01.2021 04:30
Biology, 29.01.2021 04:30
Mathematics, 29.01.2021 04:30
Biology, 29.01.2021 04:30
Mathematics, 29.01.2021 04:30
Mathematics, 29.01.2021 04:30
Social Studies, 29.01.2021 04:30
Mathematics, 29.01.2021 04:30
Mathematics, 29.01.2021 04:30
History, 29.01.2021 04:30
Mathematics, 29.01.2021 04:30
Mathematics, 29.01.2021 04:30
Mathematics, 29.01.2021 04:30