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
nasty-shy [4]
2 years ago
12

Logariths, please help​

Mathematics
1 answer:
Valentin [98]2 years ago
3 0

Answer:

<em>{ - 2 , 8 } </em>

Step-by-step explanation:

log_{4} ( x² - 6x ) = 2

4² = ( x² - 6x )

x² - 6x - 16 = 0

- 6 = - 8 + 2

- 16 = - 8 * 2

( x - 8 )( x + 2 ) = 0 ⇒ x_{1} = - 2 , x_{2} = 8

<em>{ - 2 , 8 }</em>

You might be interested in
Rita and Tina each make $11 an hour working as cashiers at a supermarket. Last week, Rita worked r hours while Tina worked t hou
Sonbull [250]
Rita = (11r + 32) 
 Tina  = 11t
5 0
3 years ago
Is this non-linear yes or no
Serjik [45]

It's linear and equation of the function is :

f ( x ) = 2x - 1

3 0
3 years ago
5. Melanie can run around the track 9 times
Zina [86]

Answer: 3.36

Step-by-step explanation: 75minutes / 28= 2.678571428571429

9/2.678571428571429=3.36 times

3 0
3 years ago
Read 2 more answers
I need help on this 6th grade math problem
vivado [14]

Answer: x<17.5

Step-by-step explanation:

Subtract  from both sides: x+2.5-2.5<20-2.5

Simplify the arithmetic: x<20-2.5

Simplify the arithmetic: x<17.5

Hope it helps!

4 0
1 year ago
Read 2 more answers
In 1995 a gallon of gas used to cost $1.00 today a gallon of gas cost $4.00 what is the percent increase?
Wittaler [7]

Answer:

300%

Step-by-step

300% of 1.00$ is 4.00 because you are adding 1.00 + 300%

5 0
2 years ago
Read 2 more answers
Other questions:
  • If $10,000 is borrowed with an interest of 5.0% compounded annually, what is the total amount of money needed to pay it back in
    5·2 answers
  • Is 31.669 an integer?
    15·2 answers
  • 24+j= 37.947 I need to solve for j
    13·2 answers
  • For what value(s) of k will the relation not be a function?
    11·1 answer
  • Don’t know how to simplify this need answer
    11·1 answer
  • Ben brought two pizzas to a party. He says that since 1/4 of each pizza is left, the same amount of pizza is left. What is his e
    7·1 answer
  • Find the measure of
    10·1 answer
  • A company has a manufacturing plant that is producing quality jackets. They find that in order to produce 150 jackets in a month
    13·1 answer
  • What is 1+1+1+1+1? (whoever answers correctly gets brainliest)
    6·2 answers
  • GIVING EXTRA POINTS PLS HELP
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!