Mathematics, 01.12.2021 02:50 Pandorasbx2657
A radioactive isotope decays at the rate indicated by the exponential function A (t) =800 (1/2) ^ t/1500, where “t” is the time in years and A(t) is the amount of the isotope, in grams, remaining what is the initial mass of the isotope?
A. 200 grams
B. 900 grams
C. 800 grams
D. 400 grams
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 13:00
Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º
Answers: 1
Mathematics, 21.06.2019 18:00
The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.
Answers: 2
Mathematics, 21.06.2019 19:00
1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?
Answers: 1
Mathematics, 21.06.2019 21:20
If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°
Answers: 2
You know the right answer?
A radioactive isotope decays at the rate indicated by the exponential function A (t) =800 (1/2) ^ t/...
Questions
Social Studies, 19.07.2019 19:00
Mathematics, 19.07.2019 19:00
Social Studies, 19.07.2019 19:00
Mathematics, 19.07.2019 19:00
English, 19.07.2019 19:00
Chemistry, 19.07.2019 19:00
History, 19.07.2019 19:00
Mathematics, 19.07.2019 19:00
Business, 19.07.2019 19:00
English, 19.07.2019 19:00
Mathematics, 19.07.2019 19:00
English, 19.07.2019 19:00
