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
AlladinOne [14]
3 years ago
10

Log 5 plus log 2 equals? log5 + log2 =

Mathematics
2 answers:
Alexxx [7]3 years ago
4 0
log a + log b=log (a*b)

log 5 + log 2=log (5*2)=log 10

loga  a=1
Therefore:
log 10=1

Answer: log 5+ log 2=log 10=1
djverab [1.8K]3 years ago
3 0

The sum of logs = the log of the product .

     log(5) + log(2)  =  log(5·2)  =  log(10)

If these are all logs to the base 10, then  log(10) = 1

       log(5) + log(2)  =  1

Let's try it out !

According to my calculator ...

             log(5)  =  0.69897...

             log(2)  =  0.30103...

Log(5) + log(2)  =  0.99999...          yay !        not bad
You might be interested in
Which of the following expressions entered into a graphing calculator will
Tanya [424]

Answer: B (0.17, 2.33)

Step-by-step explanation:

A P E X

5 0
2 years ago
Which relation describes the graph?
otez555 [7]

Answer:

A.

Step-by-step explanation:

idk how to explain it. all you need to do is look at the graph..... every point is (x,y). x is where it is horizontally and y is vertically

8 0
2 years ago
If Charlotte spent 25% more on furniture than she will on flooring, how much did she spend on furniture?
SashulF [63]

Answer:

Charlotte spent   x + 0.25x on furniture

Step-by-step explanation:

Given:

Charlotte spent 25% more on furniture than she will on flooring

To Find:

Amount spent on furniture = ?

Solution:

Let the amount spent on flooring be x

and the amount spent on furniture be y

25% more on furniture than she spent on flooring can be written as

=>25% of x

So the cost spent on furniture will be

=>y= cost spent on flooring +  25% of cost spent on flooring

=>y= x + 25% of x

=>y=x + \frac{25}{100} \times x

=> y=x + 0.25x

3 0
3 years ago
Find the quotient 115.338 ÷ 2.82​
MaRussiya [10]

Answer:

The quotient is 40.9

6 0
3 years ago
I dont know how to do this...<br>I need #48
agasfer [191]
Just switch the x and the 3
8 0
2 years ago
Read 2 more answers
Other questions:
  • Some one factor 3x^2+7x-20
    8·1 answer
  • Tyler wants to buy a bike that cost 125 he has already saved 110 he earns 8 dollars a hour as a lifeguard he saves all of it for
    15·1 answer
  • A square acre of land is 4840 square yards the length of one side of the square is between which of the following
    5·1 answer
  • Compute the perimeter of the figure given below. All angles are right angles.
    8·2 answers
  • The decimal .28654 rounded to the nearest thousandth is ____.
    5·2 answers
  • Use the mass and volume data to calculate the density of lead.
    12·2 answers
  • Divide 2.875x10^6by2.3x10^3
    6·2 answers
  • What's the answer for 1/2 of 3/5?
    11·1 answer
  • What is the y-coordinate of the point that divides the directed line segment from J to K into a ratio of 5:1? y = (StartFraction
    10·1 answer
  • an airplane travels 600 miles against the wind in 5 hours, and makes the return trip with the same wind in 2 hours. find the rat
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!