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
Alenkinab [10]
3 years ago
14

Choose the four expressions that are equivalent to 3^-4 ?

Mathematics
1 answer:
Ivan3 years ago
4 0

3^(-4) means "one over 3^4"

    1/(3^4)

That's equal to

    1/81

and

    (1/3)^4

This is also equal to 3^2/3^6.  

So four of those are correct.

You might be interested in
How many solutions are there to the system of equations? StartLayout enlarged left-brace 1st row 4 x minus 5 y = 5 2nd row negat
kkurt [141]

Answer:

Only one solution  x=\frac{5}{4},y=0

Step-by-step explanation:

4x-5y=5..............(1)\\0.08x+0.10y=0.10...........(2)

Multiply equation (2) by 50

4x-5y=5........(3)

Now from equation (1)+ equation(3)

8x=10\\x=\frac{10}{8}\\x=\frac{5}{4}

Put the value in equation (1)

5-5y=5\\5y=0\\y=0

hence only one solution exists\left(\frac{5}{4},0\right).

3 0
3 years ago
Read 2 more answers
HELP!!!!!! i need help with this thingy on my 5th grade hw but... idk and i'm a little to lazy to do this so here is the thingy
Makovka662 [10]
Assuming she did a checkered pattern if she got 10 red tiles she would need 20 tiles total if the kitchen was a square. 
There seems to be some sort of missing information here or maybe a missing picture. Either way, I hope this helps. 
4 0
3 years ago
Solve log 60 - log 30
yulyashka [42]

Answer:

log(2)

Step-by-step explanation:

property of logs says

Log(60) - Log(30) = Log(60/30) = Log (2)

8 0
3 years ago
Giving brainlist to whoever answers
photoshop1234 [79]

Answer:

its B

Step-by-step explanation:

3.9*8.2*4.1 is 131.118

6 0
3 years ago
Read 2 more answers
12. Alexa solves an equation using the steps below as her first three steps. Step 1: 3(x - 4) = x + 8 Step 2: 3x - 12 = x + 8 St
Nitella [24]

Answer:

B. Subtracted x

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Use scientific notation to find the product of 20.5 × 10 7 and 0.000036
    8·1 answer
  • (2 × 3) ^2 what's the answer to this problem help me out guys ​
    12·1 answer
  • Find the measure of angle C if angle A=30 c=58 a=30
    7·1 answer
  • What are these figures
    5·2 answers
  • Find the missing side
    5·1 answer
  • Plz help plz help I need help
    10·2 answers
  • What are the greatest numbers : 4, -8, 4, 8, 7, -3, -9, 2, 6, 1, -5, 5, -2, 0.
    8·1 answer
  • I cant solve this can i get some help? <br> 2 cos x + √ 2 = 0
    15·1 answer
  • The original price for the sweater is $80. Today it is on sale for 30% off. What is the sale price for the sweater?
    8·2 answers
  • Write 3.1415×106 in standard notation
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!