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
valentina_108 [34]
3 years ago
12

What is the value of log 13? Use a calculator. Round your answer to the nearest tenth. 0.1 0.3 1.1 2.6

Mathematics
2 answers:
Kazeer [188]3 years ago
8 0
A logarithm is defined as a power to which a number must be raused to in order to get another number. For example,
log_{2}(8) = 3
This is because
{2}^{3} = 8
So if we have
log(13) = x
We have to determine what number must 10 be raised to in order to give 13 so we have
log(13) = 1.11394 \\  {10}^{1.11394} = 13
andriy [413]3 years ago
3 0
<h2>Answer:</h2>

<u>Log of 13 is 1.1</u>

<h2>Step-by-step explanation:</h2>

To find the log of any number with the help of calculator we simply enter the number from the buttons and then press the button which is labeled as log. The result is shown on the screen. Sometimes there are calculators that need the value to be entered after the log button is pressed. So if we find the log of 13, it comes out to be 1.1394 which by rounding off becomes 1.1 only which is the third choice.

You might be interested in
Match each subtraction problem on the left with the equivalent simplified expression on the right.
Ahat [919]

Answer:

A-3, B-4, C-1, D-2

Step-by-step explanation:

A:

  • 5x-(3x+1)
  • Expand, 5x-3x-1
  • Combine like terms, 2x-1

B:

  • 5x-(-3x-1)
  • Expand, 5x+3x+1
  • Combine like terms, 8x+1

C:

  • -5x-(3x+1)
  • Expand, -5x-3x-1
  • Combine like terms, -8x-1

D:

  • -5x-(-3x-1)
  • Expand, -5x+3x+1
  • Combine like terms, -2x+1

4 0
3 years ago
Expand<br> (2x - 3)4 <br><br> Can you help me expand this by using the binomial theorem?
saw5 [17]

The value of expanding (2x -3)^4 is 16x^4  + 96x^3  +216x^2 -216x + 81

<h3>How to expand the expression?</h3>

The expression is given as:

(2x -3)^4

Using the binomial expansion, we have:

(2x -3)^4 = ^4C_0 * (2x)^4 * (-3)^0 +^4C_1 * (2x)^3 * (-3)^1 + ^4C_2 * (2x)^2 * (-3)^2 + ^4C_3 * (2x)^1 * (-3)^3 + ^4C_4 * (2x)^0 * (-3)^4

Evaluate the combination factors.

So, we have:

(2x -3)^4 = 1 * (2x)^4 * (-3)^0 + 4 * (2x)^3 * (-3)^1 + 6 * (2x)^2 * (-3)^2 + 4 * (2x)^1 * (-3)^3 + 1 * (2x)^0 * (-3)^4

Evaluate the exponents and the products

(2x -3)^4 = 16x^4  + 96x^3  +216x^2 -216x + 81

Hence, the value of expanding (2x -3)^4 is 16x^4  + 96x^3  +216x^2 -216x + 81

Read more about binomial expansions at:

brainly.com/question/13602562

#SPJ1

8 0
2 years ago
Hurry pls Its timed
suter [353]

Answer:

y = 9

Step-by-step explanation:

We notice that both points have a y-coordinate of 9. Since they are the same, the equation must be y = 9 because the function can't "dip" or "rise", otherwise it would be a piecewise function and not a linear function. The equation y = 9 basically means that no matter what x is, y will always be 9.

7 0
3 years ago
Read 2 more answers
Which description below the equation <br> X/4=55
Mariana [72]

x/4 = 55

=> x = 55 × 4

=> x = 220

4 0
2 years ago
Read 2 more answers
A circle has the equation (x-2)^2+y^2=5. Whay are the coordinates of the circles center?
zloy xaker [14]
(x-h)^2 + (y-k)^2 = r^2

(x-2)^2 + (y-0)^2 = (rt(5))^2

-h = -2
h = 2

k=0

Center(2, 0)
4 0
3 years ago
Read 2 more answers
Other questions:
  • Erick, Mia, and Isabelle golfed 9 holes. Erick scored 10 more than Mia, and Isabelle scored 16 less than twice Mia's score. Use
    10·1 answer
  • Factor out the coefficient of the variable 1/2a-1/2
    13·1 answer
  • Three times a number, X, increased by four is equal to five times the number, x. Which equation can be used to solve for x?
    5·2 answers
  • Tobias sent a chain letter to his friends, asking them to forward the letter to more friends. The number of people who receive t
    8·1 answer
  • Ginger wants to join a gym. She goes to the local gym and is told that there is a one-time fee of $100 to join and then a monthl
    7·2 answers
  • Which equation describes the line that passes through points (2,5) and (0,9)?
    8·1 answer
  • Simplify the expression. <br> 9^1/2 - 16^1/4 =___
    9·2 answers
  • David made 4 kites. Sthepen made three time as many kites as david.how many kites did the two boys make in all?
    7·2 answers
  • If 28% of a sum is $100.80, what is the sum?
    11·1 answer
  • Find the volume of this.<br> Show work.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!