Acertain radioactive isotope has leaked into a small stream. four
hundred days after the leak...
Mathematics, 18.10.2019 20:40, Redeyestudio53
Acertain radioactive isotope has leaked into a small stream. four
hundred days after the leak, 13% of the original amount of the substance remained. determine the half-life of this radioactive isotope.
Answers: 1
Mathematics, 21.06.2019 19:30, amatulli
Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .
Answers: 1
Mathematics, 21.06.2019 21:30, achsahjosey
Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?
Answers: 1
Mathematics, 21.08.2021 23:10
Mathematics, 21.08.2021 23:10
Mathematics, 21.08.2021 23:10
Mathematics, 21.08.2021 23:10