Answer:
4/5 or 0.8
Step-by-step explanation:
Equation of the line:
y = 0.8x – 2.4 or y = 4/5x–12/5
When x=0, y = -2.4
When y=0, x = 3
Answer:
So 27+18 or Awnser=P so 27+18=P
Step-by-step explanation:
A 33 gram sample has k value of .1124
(Actually I think the problem SHOULD be worded: A 33 gram sample has k value of -.1124/days)
See attached graphic:
Half-Life = ln (.5) / k
Half-Life = -.693147 / -.1124/days
Half-Life =
<span>
<span>
<span>
6.1667882562
</span>
</span>
</span>
days
Source:
http://www.1728.org/halflif2.htm
Answer:
x=2
Step-by-step explanation:
-2x+4=6x-12 Add 2x to both sides.
<u>+2x +2x</u>
4=8x-12 Add 12 to both sides.
<u>+12 +12</u>
16=8x Divide by 8 on both sides.
<u>/8 /8</u>
2=x
Hope this helps you out and have a great day (~^▽^)~