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
Leno4ka [110]
3 years ago
8

I need help with #12

Mathematics
1 answer:
andrey2020 [161]3 years ago
5 0

Answer:

x=0.111111111 (I don't know how many decimal points you need to round to)

Step-by-step explanation:

We are given the equation

log_{20} 2187+log_{20} x=5log_{20} 3

Now we can begin to solve for x

log_{20} x=5log_{20} 3-log_{20} 2187\\\\x=20^{5log_{20} 3-log_{20} 2187} \\\\x=0.111111

You might be interested in
According to a survey of 1000 families of any town in 2010AD,794 families have radio and 187 families have television .If 63 fam
cestrela7 [59]

Answer:

1000 families

794 =radio

187=tv

63 =none

794 + 187 +63

=1044

1044-1000

=44 families

Step-by-step explanation:

5 0
3 years ago
Ayuda, necesito operación y solución
Genrish500 [490]

Answer:

La lidocaína ayuda a entumecer la zona durante y después de la operación. Puede que sea la única anestesia que se necesite para el procedimiento. La epinefrina ...

Step-by-step explanation:

6 0
3 years ago
What is the length of an arc cut off by an angle of 1.5 radians on a circle of radius 8 inches?
Natali [406]

To solve this problem, we should first recall that the circumference is the measure of the total arc enclosing the circle. The formula for circumference is:

Circumference = 2 π r

where r is the radius of the circle

 

Now since we are only looking for a fraction of the arc, not the total arc, therefore this simply means we are finding for a portion of the circumference. Now we use the formula:

Arc length = (θ / 360) * 2 π r

Where θ/360 represents how much of the fraction is the arc

 

Convert angle to degrees: θ = 1.5 rad (180° / π rad) = (270/π)°

 

Therefore the arc length is:

Arc length = (270/π / 360) * 2 π (8 inches)

Arc length = 12 inches

5 0
3 years ago
Which if the following demonstrates a proper application of the division property of exponents
Goryan [66]
I think its is a small exponents
8 0
4 years ago
A compound inequality is graphed and its graph consists of all real numbers. Which of the following could have resulted in this
Feliz [49]
"r < 3 or r > 2" is the one among the following choices given in the question that <span>could have resulted in this solution set. The correct option among all the options that are given in the question is the fourth option or option "d". I hope that this is the answer that has actually come to your desired help.</span>
4 0
3 years ago
Other questions:
  • Calculate:
    7·1 answer
  • Write words to match the expression.<br><br> 3+(4*12)
    15·1 answer
  • Is it possible to place 158 books on three shelves so that the first shelf has 8 less books than the second and 5 more books tha
    13·1 answer
  • How to express 12 out of 144 as a fraction in the simplest form
    11·3 answers
  • Can I please get some help?
    10·1 answer
  • Mary pu in a total of 16-1/2 hours babysitting during 5 days of the past week .What was her average work day?
    9·1 answer
  • I don't know how to do this
    7·2 answers
  • Anne runs 5 6 of a mile every day. How many days would she have to run to reach a total of 35 6 miles?
    12·1 answer
  • Help please!! 15 points!!
    12·1 answer
  • Give me the answer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!