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
Natasha2012 [34]
3 years ago
15

Write 81 as a repeated multiplication of 3s. The write it as a power

Mathematics
1 answer:
lana66690 [7]3 years ago
4 0

Answer:

see explanation

Step-by-step explanation:

note that 81 = 9 × 9 and 9 = 3 × 3, hence

81 = 3 × 3 × 3 × 3 ( 3 multiplied by itself 4 times )

This can be expressed in short hand form as

81 = 3^{4}


You might be interested in
Please help! 8 and 9/20, will give brainliest. I do not tolerate spam answers! Offering triple points if you answered both!
horsena [70]

Answer:

hi, quick tip

go to cymath or just screenshot the equations or put it in, and it will automatically solve it for you instead of having to wait for someone to answer.

hope this works :}

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
PLEASE HELP ME FAST!!!!!!!<br> who do i write the number 0.23333333333... repeating as a fraction?
PSYCHO15rus [73]
It is 23/100 just say it and then write it
3 0
3 years ago
Read 2 more answers
5(y + 3) = 5y + ____
Sergeeva-Olga [200]

Answer:

15

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
7. Which expression is the exponential form of 3√m
borishaifa [10]
Rewrite the rational (fraction) exponents using the formula ^n<span>√a^x= a x/n

3m 1/2 </span>
7 0
4 years ago
Read 2 more answers
keon ha some change in his pocket then a friend loaned him 0.25 now keon has 1.45 in his pocket which equation can be used to fi
Studentka2010 [4]

Answer:

$1.45-$0.25=x

x=$1.20

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is the value of X? Make sure to show all of your work! https://ibb.co/jR0WSb
    5·1 answer
  • How do write 6 less than the product of 8 and k as an algebraic expression
    14·2 answers
  • Can some one help with this one question please
    15·1 answer
  • Troy worked for 3 hours and 15 minutes. How should he write that on his time card?
    12·2 answers
  • Solve 1 to 3.3 divided by 9 and 1/2 3.3 * 9 ​
    8·1 answer
  • Please help! I filled in a little circle bc i thought it was right XDD
    12·2 answers
  • )
    9·1 answer
  • 7 Which of following equations represents the
    6·1 answer
  • Calculate the % loss<br>1.cost price of an article =$28<br>2.selling price of an article=$21<br>​
    5·1 answer
  • The function f(x), shown in the graph, represents an exponential growth function. Compare the average rate of change of
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!