Answer:
youre answer should be C
Step-by-step explanation:
hope this is helpful!
Answer:
y=x+6
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(8-6)/(2-0)
m=2/2
m=1
y-y1=m(x-x1)
y-6=1(x-0)
y-6=x-0
y-6=x
y=x+6
Answer:
1.80
2.50
3.12
4.204
Step-by-step explanation:
Hope I helped even if I may be late TwT
Answer:
11r + 10s
Step-by-step explanation:
Answer:0.75 milligrams will be present in 24 hours
Step-by-step explanation:
Step 1
The formula for radioactive decay can be written as
N(t)=No (1/2)^(t/t 1/2)
where
No= The amount of the radioactive substance at time=0=milligrams
t 1/2= the half-life= 6 hours
t=24 hours
N(t) = the amount at time t
Step 2--- Solving
N(t)=No (1/2)^(t/t 1/2)
=N(t)=12 x ( 1/2) ^ (24/6)
= 12 x (1/2) ^4
= 12 x 0.0625
= 0.75 milligrams
