V=40L
.005*40=.2
40-.2 * 7 = 38.6 L after 1 week
8.8 the correct answer !!
Answer:
Step-by-step explanation:
Gradient of a line =( y2 - y1)/x2 - x1
From the question, x1=4,y1=-1,x2=1,y2=0.
Therefore, substitute for these values in the above formula
m = 0-(-1)/1-4
= 0+1/-3
= -1/3.
Therefore, y-y1/x-x1 = -1/3
y - y1 = -1/3(x - x1)
y - (-1) = -(x-x1)/3
y+1 = - (x - 4)/3
Multiply through by 3
3y+3= -x+4
3y +x=4-3
x+3y= 1
Therefore the answer is A.
<h3>
Answer:</h3>
- P(B|A) = the probability you win the second game given that you win the first game
<h3>
Step-by-step explanation:</h3>
The notation P(B|A) means "the probability of event B given event A". For the two events defined in the problem statement, the expression means ...
... the probability <em>you win the second game</em> given <em>you win the first game</em>.
