Mathematics, 10.06.2021 18:30, charati1317
Element x is a radioactive isotope such that every 11 years it's mass decreases by half. Given that the initial mass of a sample of element x is 70 grams how long would it be until the mass of the sample reached 14 grams to the nearest tenth of a year?
Answers: 2
Mathematics, 21.06.2019 16:00, Xghoued2056
Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz
Answers: 1
Element x is a radioactive isotope such that every 11 years it's mass decreases by half. Given that...
Mathematics, 09.02.2021 02:30