Answer:
4) 0.001
Step-by-step explanation:
The amount (a) present in h hours is ...
a(h) = (initial value)×(1/2)^(h/(half-life))
6 days is 6×24 hours, so the amount remaining is ...
a(6×24) = 50×(1/2)^(6×24/9) = 50/2^16 ≈ 0.001 . . . . milligrams
Answer:
8
Step-by-step explanation:
(10-4)+20/20
6+20/10
6+2
8
Im pretty sure the answer is 1/3
Look up what is 75% of 31,500
3y³-y²+8y-1+5/y-4. is that unless you want the answer smaller
