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
sladkih [1.3K]
3 years ago
10

Which expression represents 81? 1. 3^3 2. 3^4 3. 3^5 4. 3^6

Mathematics
1 answer:
g100num [7]3 years ago
4 0

Answer:

2. 3^4

Step-by-step explanation:

3 x 3 x 3 x 3 = 81

Or you can do it an easier way by

3 x 3 = 9

3 x 3 = 9

Then you would multiply 9 x 9 which gives you the answer of 81.

I am sorry if you get this wrong.

You might be interested in
Find the new amount given the original amount and the percent of change. $5; 40% increase The new amount is $
bekas [8.4K]

Answer:

3

Step-by-step explanation:

5$ -40%=3

7 0
3 years ago
Read 2 more answers
I don't get this pls help
dmitriy555 [2]

Answer:

  d, e

Step-by-step explanation:

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  a^-b = 1/a^b

__

In this case, it means the product is ...

  (6^1)(6^0)(6^-3) = 6^(1+0-3) = 6^-2 = 1/6^2 = 1/36

__

The 6 without an exponent is equivalent to 6^1, an exponent of 1.

The sum of the exponents is -2.

Add the exponents to simplify the expression.

The value of the expression is 1/36.

An equivalent is any expression that results in 6^-2. One such is (6^5)(6^-7).

__

Only the last two choices, d and e, apply.

3 0
3 years ago
Ivan used coordinate geometry to prove that quadrilateral EFGH is a square.
Thepotemich [5.8K]

Answer:

this is geometry?

Step-by-step explanation:

5 0
3 years ago
If a coin is flipped 70 times how many times should it land with tails side face up
Snezhnost [94]
Answer: 35

Explanation:

P(Tail) = 1/2

P(Tail) for 70 times = 1/2 x 70 = 35
5 0
2 years ago
Read 2 more answers
1. Write the equation for a line in point slope form that had a slope of 4 and passes through (1,1)
Dahasolnce [82]

Solution:

<u>Note that:</u>

  • Slope = m = 4
  • Given point: (x₁,y₁) = (1,1) [x₁ = 1; y₁ = 1]
  • Formula: y - y₁ = m(x - x₁)

<u>Use the formula to convert the line in point slope form.</u>

  • y - y₁ = m(x - x₁)
  • y - 1 = 4(x - 1)

The equation of the line (In point slope form) is y - 1 = 4(x - 1).

8 0
2 years ago
Read 2 more answers
Other questions:
  • library library currently has 125 audiobook the library plan purchase the same number of books each month after 4 months the lib
    9·1 answer
  • What 5 7/10 times -5/9
    6·1 answer
  • Helpppppppp? please thank you
    6·2 answers
  • Describe the transformation that maps the pre-image (^A) to the image (^A).
    10·1 answer
  • Grafiquen en el Sistema de Coordenadas Cartesianas la siguiente
    6·1 answer
  • The sales tax on a $350 computer is $22.75. find the sales tax rate
    15·1 answer
  • PLEASEEEE ANSWERRRR!!!!!!<br> Find the area of the shape shown below.
    6·2 answers
  • Which is true about the diagram below?
    13·2 answers
  • apply the Pythagorean theorem to find the distance between two points (to the nearest tenth). which statements are correct
    10·2 answers
  • In a Geometry class, Rosalie draws two circles on the coordinate grid as shown. She asks her students to prove that the two circ
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!