13) A certain radioactive isotope decays at a rate of 0.1% annually. Determine the half-life of this isotope, to the nearest year.

Question

13) A certain radioactive isotope decays at a rate of 0.1% annually. Determine the half-life of this isotope, to the
nearest year.
C) 301 yr
D) 500 yr
A) 7 yr
B) 693 yr

in progress 0
Thạch Thảo 3 years 2021-09-05T14:21:41+00:00 1 Answers 9 views 0

Answers ( )

  1. huyenthanh
    0
    2021-09-05T14:23:31+00:00
    Reply

    Answer:

    se__xxxx cha_t

    Step-by-step explanation:

    aaah aaaah

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )