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
inysia [295]
3 years ago
10

Logx+log(x-1)=log(4x)

Mathematics
1 answer:
andrew11 [14]3 years ago
5 0

log( {x}^{2} - x )  =  log(4x)  \\  {x}^{2}  - x = 4x \\  {x}^{2}  - 5x = 0 \\ x(x - 5) = 0 \\ x = 0 \\ x - 5 = 0 \\ x = 5
Since logs can't equal zero, 5 is your only solution.
You might be interested in
A school ends the year with 651 students. This is a 5% increase from the start of the school year.
Jet001 [13]
ANSWER:

n = 1.05n divided by 105 times 100

OR

n = (the number of students at the END of the school year) divided by 105 times 100

WORKING OUT:

1.05n = 651 students
1n = 651/105 times 100 = ANSWER
5 0
3 years ago
Read 2 more answers
Can someone PLEASE solve this for me and show your work?
Blababa [14]

Answer:

D.) 47 \frac{3}{4} oz

Step-by-step explanation:

3 2/4 + (3 x 4 1/4) + (2 x 4 3/4) + (4 x 5 2/4) = 47 3/4

4 0
3 years ago
Determine whether the ordered pair is a solution of the given system. ​(3​,10​); y greater than 2xplus3 y less than 3xplus1 Is ​
-BARSIC- [3]

Answer:

(3,10) is not a solution of the given system.

Step-by-step explanation:

Testing the point (3,10) for the system of inequalities, where 3 is the x coordinate, and 10 the y-coordinate, then:

\left\{\begin{matrix}y &> 2x+3 & \\y& 2(3)+3\Rightarrow 10>9 \: False\\10>3(3)+1\Rightarrow 10 >10 \: False

So the point (3,10) is not a solution of the given system.

5 0
4 years ago
Which pairs of angles are congruent because they are vertical angles? Check all that apply.
miskamm [114]
B, D represent pairs of vertical angles.
___
Other pairs may be congruent, but they are not vertical angles. The lines that look parallel must be assumed to be NOT parallel, because they are not marked in the diagram as being parallel. Thus ∠8 ≠ ∠12, for example.
5 0
4 years ago
Read 2 more answers
1000 ml solution of acetic acid contains 21 mL of pure acetic acid find the percent concentration of the solution simplify your
Alenkasestr [34]

Answer:

Step-by-step explanation:

download math photo it will give you free answers

7 0
3 years ago
Other questions:
  • The measures of the three angles of a triangle are given. Find the value of x and state whether the triangle is acute, obtuse or
    13·1 answer
  • Which points are on a plane curve described by the following set of parametric equations?
    14·1 answer
  • The perimeter of a rectangular garden is 168 feet. If the length of the garden is 6 feet more than twice the width, what is the
    9·1 answer
  • Alana needs 4.62 m of fabric to make curtains. The fabric is sold in tenths of a metre. How much fabric should she buy
    9·1 answer
  • What is the value of x?​
    6·1 answer
  • 1) Examine the figure below.
    5·2 answers
  • (-40) ? 8 =( -5) what is the answer for the "? "<br> ( Dvision,subtrace)???
    5·1 answer
  • 230 is equal to _____. <br> A. 0<br> B. 1/23<br> C. 1<br> D. 23
    8·1 answer
  • Work out (3.6 x 10^-5) divided by (1.8 x 10^2)<br> give your answer in standard form
    10·1 answer
  • The length of a rectangle is 1 inch shorter than twice the width (x).Which is the width (x) when the area (y) = 3321 square inch
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!