1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bond [772]
3 years ago
15

What is the true solution to 3 l n 2 + l n 8 = 2 l n (4 x)

Mathematics
2 answers:
IrinaVladis [17]3 years ago
8 0

Answer:  2

<u>Step-by-step explanation:</u>

3 ln (2) + ln (8) = 2 ln (4x)

  ln (2)³ + ln (8) =   ln (4x)²

  ln (2³ · 8)        =   ln (4x)²

      (2³ · 8)        =      (4x)²    

           64         =      16x²

            4          =          x²

           ±2        =           x

-2 is an extraneous solution because x > 0

The only valid answer is x = 2

notka56 [123]3 years ago
5 0

Answer:

C. on edge

Step-by-step explanation:

You might be interested in
A bolt has 16 1/2 turns per inch. How many turns would be in 2 1/2 inches of thread?
Kazeer [188]
We know that one inch has 16.5 turns.
To know the number of turns in 2.5 inches of thread, we will simply do a cross multiplication as follows:
number of turns = (2.5 x 16.5) / 1 = 41.25 turns
3 0
3 years ago
Read 2 more answers
Which of the following statements are always true when a transversal crosses parallel lines? 1.Several congruent angles are form
slavikrds [6]
Statements that are always true are:1. Several congruent angles are formed.4. Supplementary angles are formed.Other statements are not always true when a transversal crosses parallel lines.

6 0
3 years ago
Read 2 more answers
Suppose the number of hits a webpage receives follows a Poisson distribution. The average number of hits per minute is 2.4. What
REY [17]

Answer:

The probability that the page will get at least one hit during any given minute is 0.9093.

Step-by-step explanation:

Let <em>X</em> = number of hits a web page receives per minute.

The random variable <em>X</em> follows a Poisson distribution with parameter,

<em>λ</em> = 2.4.

The probability function of a Poisson distribution is:

P(X=x)=\frac{e^{-\lambda}\lambda^{x}}{x!};\ x=0,1,2,...

Compute the probability that the page will get at least one hit during any given minute as follows:

P (X ≥ 1) = 1 - P (X < 1)

             = 1 - P (X = 0)

             =1-\frac{e^{-2.4}(2.4)^{0}}{0!}\\=1-\frac{0.09072\times1}{1} \\=1-0.09072\\=0.90928\\\approx0.9093

Thus, the probability that the page will get at least one hit during any given minute is 0.9093.

6 0
3 years ago
What is the solution to the equation 93x ≈ 7?
Nina [5.8K]
X= 7/93 or roughly 0.07526... 
7 0
3 years ago
The product of 7 and X is 90. write an equation to represent the statement​
My name is Ann [436]

Answer:

x=90/7

Step-by-step explanation:

7x=90

x=90/7

7 0
3 years ago
Read 2 more answers
Other questions:
  • Amanda spent $73 on shirts. Tee Shirts cost $9 and long sleeve shirts cost $11. IN she bought a total of 7, then how many of eac
    7·1 answer
  • Susan's property is assessed at $27,500. The property tax rate in her city is 3.25%.
    7·2 answers
  • Penny is making a square tablecloth that has an area of 49 square feet. What is the length of one of its sides?
    10·1 answer
  • HELP PLEASE <br> what is 2617.99387799 rounded to the nearest hundredth.<br> thanks
    8·2 answers
  • Find the slope of the line that passes through (3,7)
    7·1 answer
  • Which of the following are integer solutions to the inequality below? <br> -3 &lt; x &lt; 1
    14·1 answer
  • Help me please this is due tonight! ​
    11·2 answers
  • Anoheeeeeeeeeeeerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
    11·1 answer
  • HI I NEED HELP IM A NOOB AT MATH
    6·1 answer
  • Which expression is equivalent to (4 + 6)²?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!