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
Lilit [14]
3 years ago
8

Solve the exponential equation

D%20" id="TexFormula1" title=" {10}^{ - x} = {7}^{4x} " alt=" {10}^{ - x} = {7}^{4x} " align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Tom [10]3 years ago
5 0
10^{-x}=7^{4x}\\
\ln 10^{-x}=\ln 7^{4x}\\
-x \ln 10=4x\ln 7\\
-x \ln 10-4x\ln 7=0\\
x(-\ln 10-4\ln 7)=0\\
x=0
You might be interested in
Which statement is TRUE?
tatiyna

Answer:

B) A random sample may represent the population <em>is your best answer.</em>

Step-by-step explanation:

Note that the answer choice says "may", which means that it doesn't <em>always</em> represent the population. Random samples means that they ask random people, and do not have a certain rule that they have to follow (such as recipients can only be a certain race, age, etc.) and that they can ask anybody they meet. This can give not only a higher chance of a general population's opinion, but also makes sure that there is not a high chance of obtaining misleading information.

For example, a random survey would not take place at a rally, in which most of the people would believe the same thing, and would answer fairly the same for the survey. Instead, a random survey may be taken at a busy intersection during the time when most people are out. You must note that though it has the best chance of getting a <em>more accurate</em> representation, it still isn't the most accurate. For the best accuracy, <em>everyone would have to answer the survey in which the survey question would affect</em>.

~

6 0
3 years ago
Read 2 more answers
One of the corners of a cube is sliced off. The resulting cross section will have a minimum of how many sides?
MakcuM [25]
3, because you cut a corner, you cut through where 3 sides meet.

3 sides
4 0
3 years ago
Read 2 more answers
what is the quotient 5-x/x^2 3x-4 divided by x^2-2x-15/x^2 5x 4 in simplifed form state any restrictions on the varible
zheka24 [161]

The quotient when \frac{5-x}{x^2+3x-4} /\frac{x^2-2x - 15}{x^2+5x+4} in simplified form is \frac{-(x+1)}{(x-1)(x+3)}

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Given that equation:

\frac{5-x}{x^2+3x-4} /\frac{x^2-2x - 15}{x^2+5x+4}

=\frac{5-x}{(x+4)(x-1)} /\frac{(x-5)(x+3)}{(x+4)(x+1)} \\\\=\frac{5-x}{(x+4)(x-1)} * \frac{(x+4)(x+1)}{(x-5)(x+3)}\\\\\frac{-(x-5)}{(x+4)(x-1)} * \frac{(x+4)(x+1)}{(x-5)(x+3)}\\\\=\frac{-(x+1)}{(x-1)(x+3)}

The quotient when \frac{5-x}{x^2+3x-4} /\frac{x^2-2x - 15}{x^2+5x+4} in simplified form is \frac{-(x+1)}{(x-1)(x+3)}

Find out more on equation at: brainly.com/question/2972832

#SPJ1

8 0
2 years ago
Which of the following are properties of the graph of an odd monomial function? Select all that apply.
trapecia [35]

Answer:

1,4,5,7

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Anyone know how to do this if so please do it.
bixtya [17]
Ddisshsjsuhshsbshsuskskbsbsjsjs
4 0
2 years ago
Other questions:
  • What power is represented my the geometric model below
    7·1 answer
  • Alan has seven united state coins. their total value is 61 cents. What coins and how many of each does he have?
    10·1 answer
  • Why might you want to use the commutative property to change the order of the integers in the following sum before adding
    13·1 answer
  • frank is 5 years younger than twice the age of his cousin Alonso. Frank is 17 years old. Which equation could be used to determi
    13·1 answer
  • What is the slope of the line?
    9·1 answer
  • Help please! Also please show the steps of how you got the answer!<br> 30% of 40% of 15
    7·1 answer
  • CAN SOMEONE HELP ME WITH THIS IXL ITS P.7 EIGHTH GRADE!!!!
    9·1 answer
  • If a = b /c-b , find the value of b when a = 3 and c = 10 *
    7·1 answer
  • What is the length of side a?
    9·1 answer
  • ANSWER ASAP GIVING BRAINLIEST 5 STARS AND A HEART!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!