Answer:
<h2>
1/5</h2>
Step-by-step explanation:
Lets divide 16 (# correct) by 80 (total # of questions)
16/80
(1*16)/(5*16)
1/5
Colin got one fifth of the test correct
Thus, the answer is 1/5
of
is bassically
×
so, multiplying these two you would get
or
(you would multiply across)
hope I helped!
Answer:
4.8 hours
Step-by-step explanation:
The formula for half life is given as:
t½ = t × In(2)/In(No/Nt)
Where
t½ = Half life
t = time in hours = 4
No = Initial amount = 10mg
Nt = Final amount after 3 hours = 6.5 mg
t½ = 3 × In(2) /In(10/6.5)
t½ = 4.8271216522281 hours
Approximately = 4.8 hours
Answer:
£107,714 > £107,674
Step-by-step explanation:
£107,714 is greater than (>) £107,674
£107,714 has a value that is 40 greater than £107,674
I hope this helps.
Answer:
D
Step-by-step explanation:
D would be the correct answer, assuming that this is showing layers of rock, with the crust being above A. D would be the layer with the oldest remains.