Answer:
i cant see but yes ill comment the answer when i download the file
Step-by-step explanation:
1 is 16.57
2 is 0.64
3 is 20.654 ( I think )
4 is 1010
A=P(1/2)^(t/h)
P=initial amount
t=time
h=half life
A=final amount
so
A=0.242188 grams
Answer:
Step-by-step explanation:
Ok put it at the point (2, 3)
then from that point go up one and to the right two times then repeat
when you get to the top, go back to the point (2,3) and then from there go down one and to the left two times then repeat
Then the other one start at the point (1,-3)
then go down two from the point then move right 3
the start at the point again and move up 2 then 3 to the left
Let x be the time and y is the depth
At x = 0 y = -130
At x= 6.5 y = 0
So the slope = (0- (-130) / ( 6.5 – 0) = 20
Y intercept b
0 = 20(6.5) + b
B= -130
The equation
Y = 20x -130
The domain all real numbers from 0 to 6.5
Range is all realnumber from -130 to 0