Given the:
ln(x + 6) - ln(2x - 1) = 1
Using the logarithm rule:
- ln((x + 6) / (2x - 1)) = 1
- ((x + 6) / (2x - 1)) = E ¹
We know,
- ((x + 6) / (2x - 1)) ≈ 2.72
Simplifying we get,
- x + 6 = 2.72 (2x) - 2.72 (1)
By cross multiplication we get,
Therefore, the value of x is 1.97.
The correct option in the exercise ln (x + 6) - ln (2x - 1) = 1 is alternative "D".
Suppose x quarts of the 50% solution
0.5x+0.2*20=0.4(x+20)
0.5x+4=0.4x+8
0.1x=4
x=40
You can type the equation on safari and get the exact graph easily
Answer:
A length=24ft, width=15ft
Step-by-step explanation:
the side AB have x values of 5 and the side with CD have x values of 10 so the width from b to d or a to c is 5 so the width of the drawing is 5cm
the bottom side AC has y values of 8 and the top side BD has y values of 16 so they are 8 apart so the length of the rectangular drawing is 8cm
then the scale says that 1 cm = 3 ft so multiply the length and width each by 3 to get the answer that the length of the sail is 24ft and the width is 15ft
Hope this helps! :)
Y=2.05(X)+8.59
Yes because the value of y (value of card) changes as (x) amount of years pass by.
In 2009, the card is worth $31.14
