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
taurus [48]
2 years ago
13

For what power of q is its value 1?​

Mathematics
1 answer:
DedPeter [7]2 years ago
4 0

Answer:

  0, for q ≠ 0 and q ≠ 1

Step-by-step explanation:

Assuming q ≠ 0, you want to find the value of x such that ...

  q^x = 1

This is solved using logarithms.

__

  x·log(q) = log(1) = 0

The zero product rule tells us this will have two solutions:

  x = 0

  log(q) = 0   ⇒   q = 1

If q is not 0 or 1, then its value is 1 when raised to the 0 power. If q is 1, then its value will be 1 when raised to <em>any</em> power.

_____

<em>Additional comment</em>

The applicable rule of logarithms is ...

  log(a^b) = b·log(a)

You might be interested in
A sales person is given a choice of two salary plans. Plan 1 is a weekly salary of 700 plus 4% commission of sales. Plan 2 is a
bezimeni [28]

Let 's' represent the amount of sales.

Plan 1:

\text{ \$700 + (4\% of s)}\begin{gathered} \text{ \$700+(}\frac{\text{4}}{100}\times s) \\ \text{ \$700+(0.04}\times s)=\text{ \$700}+0.04s \end{gathered}

Plan 2:

12\text{ \% of s}\begin{gathered} \frac{12}{100}\times s \\ 0.12\times s=0.12s \end{gathered}

Equating the two plans together and solving for the amount of sales,

\begin{gathered} \text{Plan 2=Plan 1} \\ 0.12s=\text{ \$700+0.04s} \\  \end{gathered}

Collecting like terms,

\begin{gathered} 0.12s-0.04s=\text{ \$700} \\ 0.08s=\text{\$700} \end{gathered}

Divide both sides by 0.08,

\begin{gathered} \frac{0.08s}{0.08}=\frac{\text{ \$700}}{0.08} \\ s=\text{ \$8750} \end{gathered}

Hence, the amount of sales is $8,750.

6 0
1 year ago
What do outliers, mean, median, mode, and range tell you PLEASE SHOW EXAMPLES!!!!!!
Zanzabum

Hello there!

Outlier is a value in a data set that varies significantly from the rest of the data.

Example: Way too low: 1, 45, 58, 60, 63, 75

<u><em>Outlier = 1</em></u>

Way too high: 4, 3, 2, 21, 7

The number should be the order from least to greatest are: 2, 3, 4, 7, 21.

<u><em>Outlier = 21</em></u>

It impact the mean and the median in different ways.

Data with no outlier: 4, 5, 7, 11, 12, 15

54÷6=9

<u><em>Mean = 9</em></u>

Data with an outlier: 4, 5, 7, 11, 12, 15, 58

112÷7=16

<em><u>Mean = 16</u></em>

Median is the middle value in an ordered list of numbers.

Example:

Numbers already in order:

1, 5, 8, 10, 13

Numbers not already in order:

13, 1, 5, 10, 8

1, 5,<u> 8, 10,</u> 13, 15

8+10=18 or 18÷2=9

<u><em>Median =9</em></u>

Range is a difference between the maximum (highest) and minimum (lowest) values. It has one type of measure of spread.

Example:

Data in order: <u>23</u>, 27, 39, 53, 62, <u>84</u>

84-23<u>=61</u>

Data not in order: 272, 52, 67, 201, 43, 256

272-43<u>=229</u>

Hope this helps! Thank you for posting your question at here on Brainly.

-Charlie

3 0
3 years ago
Write an expression and then show the steps to solve the expression. Round to nearest hundredth. Explain what your solution mean
Semenov [28]

Answer:

see below

Step-by-step explanation:

Write an expression:

x + 1 = 1.011

solve the expression:

subtract 1 on left n right of the = sign

x + 1 - 1 = 1.011 - 1

x = 0.011

Round to nearest hundredth

x = 0.01

The solution is solving an algebra equation with the ans rounded to the hundredth.


4 0
3 years ago
Define this math term:<br> Equivalent Rates<br> (Will mark brainliest)<br> Ty so much
Ilia_Sergeevich [38]

Answer:

When two or more separate ratios have the same value.

3 0
3 years ago
3x=3(3x+1)<br> x=(3x+1)<br> -2x=1<br> x=- 1/2
Gemiola [76]
You got the equation correct
6 0
3 years ago
Other questions:
  • Oscar Montez’s savings account has a principal of $7,201. It earns 6% interest compounded quarterly. What is the amount of inter
    14·1 answer
  • Which ordered pairs are solutions to the inequality y−4x≤−6 ?
    5·1 answer
  • 30pts to brainlyest
    13·1 answer
  • Can you help me figure out this problem???? Pleaseeeeeeeeeee!!!!!!!!!!!
    5·1 answer
  • The sum of two consecutive even integers is -34 what is the smaller integers
    12·1 answer
  • How to solve -11b+7=40
    10·2 answers
  • Use the x-intercept method to find all real solutions of the equation.
    6·1 answer
  • Raise the sum of u and v to the 4th power
    12·1 answer
  • Find the equation of the linear function represented by the table below in the slope-intercept form.
    5·2 answers
  • You and two friends plan to walk your dogs together. You want the meeting place to be the same distance from each person’s resid
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!