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
Mandarinka [93]
3 years ago
9

Which operations are commutative and associative

Mathematics
1 answer:
MAVERICK [17]3 years ago
3 0

Answer:

addition and multiplication

Step-by-step explanation:

The only operations that can use the commutative and associative properties are addition and multiplication.

You might be interested in
How to draw Logarithm
MAXImum [283]
You can google it and it’ll show you how to do so
6 0
3 years ago
It takes 8 people to clear an acre of weeds in 4 hours. How many acres can 16 people clear in 4 hours? How many acres can 2 peop
Stella [2.4K]

It will take 2 hours for 16 people to clear an acre of weeds, and 8 hours for 2 people to clear an acre of weeds.

5 0
3 years ago
What is the question of the line that passes through the point (-2,-2) and has a slope of 4. Plz someone answer
Studentka2010 [4]

Answer:y=4x+6

Step-by-step explanation:

We have the information that the slope is 4 and the line goes through the point (-2,-2). With this information, we can make a linear equation in a point slope form (y - y_{1}= m * (x - x_{1}), so the equation would be y+2=4(x+2), or simplified, y+2=4x+8. in order to solve for y (to make it a slope-intercept equation), we must subtract 2 from both sides. This gives us the equation y=4x+6. Hope this helps!

4 0
3 years ago
How do I find the missing sides in this triangle?
stiv31 [10]

Answer:

This is a 30-60-90 triangle so you would do this formula:

Short side (opposite the 30 degree angle) = x.

Hypotenuse (opposite the 90 degree angle) = 2x.

Long side (opposite the 60 degree angle) = x√3.

Step-by-step explanation:

6 0
3 years ago
How do you find the product of -9over5 times 5over 3? please help.
Inessa [10]
Here look at this for my answer...

3 0
3 years ago
Other questions:
  • HELP PICTURE IS SHOWN
    5·1 answer
  • WILL MARK BRAINIEST ASAP PLEASE HELP!!!!!!!!!!!!!!11111 What is the coefficient of the c-term of the algebraic expression 14 a m
    10·1 answer
  • Is each biconditional statement true or false?
    14·1 answer
  • Which describes the correlation shown in the scatterplot?
    6·2 answers
  • Rebecca picked
    6·1 answer
  • Two numbers such that the greater number is 75 percent more than the lesser number
    9·1 answer
  • Please help!!!!!!!!!!!
    8·1 answer
  • If<Ibm=95, and I gave you the r<Ibm, how many degrees of the pizza did you get​​
    7·1 answer
  • The steepest part of any walking trail in Craters of the Moon National Monument rises 9 yards vertically for every 50 yards trav
    13·1 answer
  • 1 Look at the figure
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!