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
Salsk061 [2.6K]
2 years ago
13

3^-4 as a fraction, i need the exact value of this number as a fraction please and thank you :)

Mathematics
1 answer:
Musya8 [376]2 years ago
8 0

Answer:

\frac{1}{81}

Step-by-step explanation:

Using the rule of exponents

a^{-m} = \frac{1}{a^{m} } , then

3^{-4} = \frac{1}{3^{4} } = \frac{1}{81}

You might be interested in
How many x -intercepts does the parabola whose function is f(x)=3 x 2 +4x+4
artcher [175]

Answer:

They are none x- intercepts on the parabola. To find the x-intercept, substitute in 0 for y and solve for x.

3 0
3 years ago
Read 2 more answers
How are the angles of an equilateral triangle related?
julia-pushkina [17]
There are 180 degrees in total inside a triangle.

If something is equilateral that means that all the angles are equal.

180/3 equals 60 degrees.

That means that all angles of an equilateral triangle are always equal to each other and if you must know, are 60 degrees
4 0
3 years ago
How many lines of symmetry does the letter z have ?
JulijaS [17]

Answer:

The Z is has no lines of symmetry. The W and Y have one line of symmetry. The X has two lines of symmetry.

6 0
3 years ago
A family eats at a restaurant . The bill is$ 42 dollars . The family leaves a tip and spends $ 49.77 dollars .
bagirrra123 [75]

Answer:

Since you didnt include an actual question im guessing you are looking for the tip amount which would be $ 7.77

Step-by-step explanation:

49.77-42=7.77

3 0
3 years ago
Read 2 more answers
According to a formula widely used by doctors to determine drug dosages, a person's body surface area (BSA) (in meters squared)
Softa [21]
BSA = hw ÷ 60

We have:
h = 184
w = 83

BSA = (184)(83) ÷ 60
BSA = 15272 ÷ 60
BSA = 254.5 (Rounded to one decimal place)
6 0
3 years ago
Other questions:
  • A train leaves at 11.15 and arrives at its destination at 12.23. If the train travelled 95 km, what was it's average speed in km
    7·1 answer
  • If the perimeter of the triangle is 49 m, find the third side of the triangle.
    10·1 answer
  • Which expression is equivalent to sqrt -108- sqrt -3
    7·2 answers
  • The table shows the height of different plants in inches.
    14·1 answer
  • Please help me with this problem. image attached.
    15·1 answer
  • What is the inverse of the function h(x)=5+x/4-2x
    5·1 answer
  • Josh wrote 483 out of an expected 500 words from his essay. How would this ratio be
    10·2 answers
  • Since i didn’t get an answer last time i’m asking again. answer parts A and B.
    15·2 answers
  • Which of the following statements is incorrect
    6·2 answers
  • The formula for the volume of a right circular cone is shown. Rewrite the formula so that it expresses the height h in terms of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!