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
lilavasa [31]
3 years ago
14

Please answer this question!

Mathematics
1 answer:
bonufazy [111]3 years ago
6 0

Answer:

X = 9 or 1/3

Step-by-step explanation:

Explanation given in attachment in order to well articulate the logarithm sign.

Note addition in logarithm means multiplication.

The logarithm of a number the same as the base is 1.

You might be interested in
The opposite of which number is closest to -5
MAXImum [283]
The opposite number closest to negative five is positive 5
3 0
3 years ago
What is the inverse of the function f(x) = 2x – 10?
noname [10]

Answer:

The inverse f-1(x) = ( x + 10)/2.

Step-by-step explanation:

f(x) = 2x - 10

Find x in terms of f(x):

2x = f(x) + 10

x = (f(x) + 10))/ 2

Replace x by the inverse f-1(x) and f(x) by x:

f-1(x) = (x + 10)/2.

7 0
3 years ago
What do you get when you plug 4 in the following function?​
Leno4ka [110]

Answer:

567

Step-by-step explanation:

It will become:

y = 7(3)^4

y = 7 * 81

y = 576

4 0
2 years ago
Read 2 more answers
On the dashboard of Josh's car, there is a clock and an odometer. The odometer tells how many total miles the car has been drive
QveST [7]

Answer:

josh glances at his car's dashboard

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The sides of a triangle are x,x+1,2x-1 and its area is x root 10. Find the value of x
Marianna [84]
<span>You can use Heron's formula to solve this problem.

</span>A= \sqrt{s(s-a)(s-b)(s-c)} , where A is the area; a,b,с are the sides;  s<span> is the </span>semiperimeter<span> of the triangle
</span>s= \frac{a+b+c}{2}

<span>According to conditions:
</span>a = x
b = x+1
с = 2x-1

<span>Calculate the semiperimeter:
</span>s= \frac{x+x+1+2x-1}{2} = \frac{4x}{2}=2x

<span>Now we can compose and solve the equation according to Heron's formula:
</span>\sqrt{2x(2x-x)(2x-(x+1))(2x-(2x-1))}=x \sqrt{10}   \\  \sqrt{2x(x)(2x-x-1)(2x-2x+1)}=x \sqrt{10} \\  \sqrt{2x^2(x-1)(1)}=x \sqrt{10} \\  \sqrt{2x^3-2x^2}=x \sqrt{10}  \  \  \ |()^2 \\ 2x^3-2x^2=10x^2 \\ 2x^3-2x^2-10x^2=0 \\ 2x^3-12x^2=0 \ \ |:2 \\ x^3-6x^2=0 \\ x^2(x-6)=0 \\  \\ x^2=0 \\ x=0 \ \ \ \O \\ or \\ x-6=0 \\ x=6

<span>As a result, x = 6 is your answer.
 
I hope this helped.</span>
7 0
2 years ago
Other questions:
  • What is the surface area of the composite figure
    11·1 answer
  • Question 8,9 answer them fast plz
    15·1 answer
  • How do you put mixed fractions on a number line in decimal form?
    11·1 answer
  • Hello! I need help with my math homework. Will someone tell me help me? “ You have 6 donuts and you want to give 2/3 of them to
    5·2 answers
  • Solve for x*<br> 4(x + 4) + 3 = 7
    8·1 answer
  • Solve for the inequality -1/3v -2&lt;5
    7·1 answer
  • Which is the quotient of 11/12 divided 5/7
    8·2 answers
  • Find the value of x please help me​
    11·1 answer
  • Help me please it’s due by today
    9·1 answer
  • Angle K has a measure of 83 degrees and is reflected across the line y=2 to get angle K’.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!