If one half life is the amount of time it takes for a radio active isotope to decay by a factor of 2, approximately which percen
t describes how much of the initial quantity of a substance would remain after 2-3 half lives?
A.0.25
B.0.20
C.0.75
D.0.50
1 answer:
Answer:
the answer for this question is option c
You might be interested in
56. and 1.6^4
.....................
Answer:
will you help me with grade 9 math, algebra 2 please
Step-by-step explanation:
I believe the answer should be 6x+3
Answer:
3/4
Step-by-step explanation:
pizza is cut into fourths because there are for people eating it. the brothers have 3/4 of the pizza because there are only 3 brothers
Answer:
x = 129
y = 82
Step-by-step explanation:
x + 51 = 180
x = 180 - 51
x = 129
y + 51 + 47 = 180
y = 98 - 180
y = 82
