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Llana [10]
2 years ago
8

Solve for x: In(x) - In(x+2) = 1

Mathematics
1 answer:
WINSTONCH [101]2 years ago
7 0

The equivalent value of x from the given equation is x = 2e/1-e

<h3>Solving log functions</h3>

Given the log function below expressed as;

lnx - ln(x+2) = 1

Applying the law of logarithm;

ln(x/x+2) = 1

x/x+2 = e^1

x/x+2 = 2.718

x = e(x+2)

x = ex + 2e

x(1-e) = 2e

x = 2e/1-e

Hence the equivalent value of x from the given equation is x = 2e/1-e

Learn more on logarithm here: brainly.com/question/25710806

#SPJ1

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Jazmyn is baking and selling cupcakes for $15 per dozen. She would like to make more than $120 in cupcake sales. Which number li
baherus [9]

Answer:

> 8

Kindly find number line in attacked picture

Step-by-step explanation:

Price of cupcake per dozen = $15

Projected amount of sales > $120

In other to make such amount in sale, we need to obtain the number of dozens of cupcake :

Project amount of sales / price per dozen

> $120 / $15

> 8 dozens

4 0
2 years ago
Jon has 6 kites he and his friends will each fly one kite how many people in all will fly a kit
True [87]

Answer:

  6

Step-by-step explanation:

One person will fly a kite for each of the 6 kites Jon has.

6 people in all will fly a kite.

6 0
2 years ago
Find the inverse of f(x)=2x^2+5
irina1246 [14]
F^-1(x) = sqrt 2(-5+x)/2, - sqrt 2(-5+x)/2
5 0
3 years ago
Determine the solution to the system of equations graphed below and explain
lawyer [7]

If x - 4 ≥ 0, then |x - 4| = x - 4, so

G(x) = F(x)   ⇒   3x + 2 = (x - 4) + 2

⇒   3x + 2 = x - 2

⇒   2x = -4

⇒   x = -2

Otherwise, if x - 4 < 0, then |x - 4| = -(x - 4), so

G(x) = F(x)   ⇒   3x + 2 = -(x - 4) + 2

⇒   3x + 2 = -x + 6

⇒   4x = 4

⇒   x = 1

However,

• when x = -2, we have

G(-2) = 3(-2) + 2 = -4

F(-2) = |-2 - 4| + 2 = 8

• when x = 1, we have

G(1) = 3(1) + 2 = 5

F(1) = |1 - 4| + 2 = 5

so only x = 1 is a solution to G(x) = F(x).

7 0
2 years ago
What is the value of 8(x-3.7) if x=4.9?
Vsevolod [243]
Take 8 times 4.9 and 8 times 3.7, 8 times 4.9 is 39.2 and 8 times 3.7 is 29.6 now all you have to do is subtract them numbers from each other and it gives you the answer of 9.6


Answer: 9.6
7 0
3 years ago
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