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
Naily [24]
3 years ago
14

Which expression is equivalent to (8^2)^-4

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
6 0

Answer:

C: \frac{1}{8*8*8*8*8*8*8*8}

Step-by-step explanation:

a^{-n} = \frac{1}{a^n}

Since a = 8^2 :

(8^2)^{-n} = \frac{1}{(8^2)^n} =\frac{1}{8^{2n}}

Since n = 4 :

(8^2)^{-4} =\frac{1}{8^{2*4}}=\frac{1}{8^{8}}=\frac{1}{8*8*8*8*8*8*8*8}

You might be interested in
Paul can type 60 words per minute and Jennifer can type 80 words per minute. How does Paul’s typing speed compare to Jennifer’s
yan [13]
I'm not certain how exactly this question is supposed to be answered. 

If it wants a ratio, Paul and Jennifer's speeds would be in a ratio of 3:4.

It also could be Paul types 20 words per minute slower than Jennifer.

It could be Paul types 33% slower than Jennifer.

Another answer could be Paul's typing speed is 3/4ths of Jennifer's typing speed.

Feel free to ask any further questions.
4 0
3 years ago
Read 2 more answers
Evaluate x+1 when x = 2.5
lina2011 [118]
Plug in 2.5 for x and you get

2.5+1 which equals 3.5
5 0
3 years ago
Right triangle LMN has vertices L(7, –3), M(7, –8), and
prohojiy [21]
We are given the vertices of the triangle with their respective coordinates. For the vertex L, the translated coordinates is also given. So, from the original coordinates of L and the new coordinates, we can get the rule used during translation:(7, -3) -> (7 + a, -3 + b) = (-1, 8)7 + a = -1a = -8
-3 + b = 8b = 11
Therefore, the answer is:(x, y) → (x – 8, y + 11)
 
6 0
3 years ago
Read 2 more answers
I need help ASAP I’ll give brainliest to that person :)
guajiro [1.7K]

Volume of sphere = 4/3 x pi x r^3

904.32 = 4/3 x pi x r^3

Divide both sides by 4/3

678.4 = pi x r^3

Divide both sides by pi:

216 = r^3

Take the cubic root of both sides

R = 6

6 0
3 years ago
The ratio of blue marbles to red marbles in a box is 3 to 2.if there are 12 blue marbles in the box then how many red marbles ar
neonofarm [45]
You need to make a proportion.  Then cross multiply and divide to find your answer.

blue  3     12
red    2      x

(2)(12) = 3x
24  = 3x
x = 8

There are 8 red marbles

4 0
3 years ago
Read 2 more answers
Other questions:
  • Two types of plastics are suitable for an electronics component manufacturer to use. The breaking strength of this plastic is im
    13·1 answer
  • What is one third of 3/4 teaspoon
    8·1 answer
  • What is the answer to 5.7/20.52
    9·1 answer
  • What percentage of 100 is 35
    12·1 answer
  • what digit out of 1, 3,5, and 9 would complete the second factor so that the product will have 2 decimal places for 7.2 x 4.6___
    9·1 answer
  • The price of an item has been reduced by 30%. The original price was $61.
    10·2 answers
  • Abargain clothing store is selling 5 shirts for $20.
    5·1 answer
  • Loook at the image bellow &lt;3<br> ill also give brainliest
    8·1 answer
  • Find the difference 98.54-11.23=
    5·1 answer
  • Need done pls will give Brainliest
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!