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
Yuliya22 [10]
4 years ago
12

Is 3 a factor of 81? Use divisibility rules to explain

Mathematics
2 answers:
mixer [17]4 years ago
6 0
Yes it is a factor because 31 is a factor and if u add there is a one
valentinak56 [21]4 years ago
6 0

Answer:

Step-by-step explanation:

yes it is a factor because 31 is a factor and if u add there is a one

You might be interested in
The means and mean absolute deviations of the individual times of members of two relay swim teams are shown in the table below.
shepuryov [24]
See the attached picture for the solution:

7 0
3 years ago
Read 2 more answers
How are weather balloons and weather satellites similar?
Ymorist [56]
The answer is A. Both collect weather data.

Answer B is false, Balloons generally deconstruct, Satellites do not as they are meant to orbit way past the stratosphere.
Answer C is false, Only satellites can go past the exosphere.
D. Neither of them have any sort of impact on the weather.


7 0
4 years ago
Read 2 more answers
Use the graph below to identify the following key features.
o-na [289]

Answer:

(-4,-4)min, x-intercepts (-2,0) (-6,0), y-intercept (0,2)

8 0
3 years ago
Rotation 90 degrees counterclockwise about the origin<br>​
Akimi4 [234]

Answer:

Step-by-step explanation:

When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative.

8 0
3 years ago
decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. -b b2 - 4ac 2a u
tester [92]
It might be -4ac i'm not sure
5 0
4 years ago
Read 2 more answers
Other questions:
  • Given the equation: What is the order of the equations from fewest to most solutions?​
    14·1 answer
  • Which pair of numbers have a greatest common factor of 2​
    9·1 answer
  • A drawer contains 12 brown socks, 8 white socks, and 2 blue socks. One sock is selected at random.
    12·2 answers
  • Write an exponential expression: Let 10 be the base and an even number between 1 and 10 be the exponent. Then write the exponent
    9·1 answer
  • I will give brainlest please help 50 points too
    13·2 answers
  • 4 Eric sketches a rectangle with a perimeter of
    12·1 answer
  • 12+36÷ (6^2÷ 3^2)<br>??????​
    13·1 answer
  • If a/3 = b/2, what are the following ratio's? b:a
    5·1 answer
  • Which 2 accounts cannot be merged or made inactive?
    8·1 answer
  • Please help and explain
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!