The formula for A = Ao (1/2) ^ t/h
So sub in.
100 = 800 (1/2) ^ 639,000/?
That's all i can do lol
Answer:
B, D
Step-by-step explanation:
M(Pb(C2H5)4 = M(PB)*1 + 4*( M(C)*2 + M(H)*5)
M(Pb(C2H5)4 = 207.2 + 4(12.0*2 + 1.0*5)
M(Pb(C2H5)4 = 207.2 + 4(28.0 + 5)
M(Pb(C2H5)4 = 207.2 + 4*33
M(Pb(C2H5)4 = 207.2 + 132
M(Pb(C2H5)4 = 339.2 g/mol
Hope this helps !
Photon
Answer:
$58.9
Step-by-step explanation:
In this question, we're going to go step by step to get the final price of the share.
We know that the stock started off as $60 per share, so that would be our starting value.
The stock dropped by 20%, so let's calculate the drop in price.
60 • 0.20 = 12
60 - 12 = 48
On Monday, the value of the stock was $48
On Tuesday, the stock dropped by $10, so calculate that drop as well
48 - 10 = 38
On Tuesday, the stock value is at $38
The stock increased by 55%, so we need to calculate the increase.
38 • 1.55 = 58.9
This means that the final price of the share was $58.9
There are many possible numbers. First, lets begin with the data there giving us. They are saying she wants to play a practice game so there at least needs to be 2 teams. It also says, that she wants 6 players on each team, nothing more and nothing less. So, for this we are going to use the 6 timetables.
6 x 2 = 12
6 x 3 = 18
6 x 4 = 24
6 x 5 = 30
6 x 6 = 36
There are also more numbers, but I am not doing those. But, for your first five, there can be 12, 18, 24, 30, and 36 students to be on the teams for the practice game.