So convert to quarts
1 gallon=4 quarts
4 quarts=3.35
therfor divide al and al's farm milk by 4 to get 1 quart
3.35/4=0.83
0.83 coparedto 1.29
0.83 is less so it is better deal
Al& AL's farm sels for less
A. Yes you are correct that the gradient at any point is 3/(3x-1). However at point P it would be 3/(3*2-1)=2/5
b. The gradient of the normal would therefore be -5/2
We can use the general formula of an equation to get y-ln(5)=-5/2 (x-2)
Now multiply both sides by 2 to get:
2y-2ln(5)=-5x+10
Now when it crosses the x axis we know that y=0 therefore:
5x=10+2ln(5)
Therefore:
x=2+2/5 ln(5) when y=0
You could find an estimate of this number to be 2.64 (3sf) but this might not be sufficient
Answer:
15000000
Step-by-step explanation:
Answer:
5(4y + 1)
Step-by-step explanation:
20y + 5 ← factor out 5 from each term
= 5(4y + 1)