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
olasank [31]
3 years ago
14

Tell me all the properties of algebra

Mathematics
1 answer:
Keith_Richards [23]3 years ago
7 0

Answer:

  • Commutative Property of Addition.-  
  • 2 + 3 = 3 + 2
  •  Commutative Property of Multiplication.- ex. 5 × 7 = 7 × 5  
  • Associative Property of Addition.- ex.(2 + 3) + 6 = 2 + (3 + 6)  
  • Associative Property of Multiplication.- ex. (7 × 3) × 10 = 7 × (3 × 10)
  • Distributive Properties of Addition Over Multiplication- ex. 2 × (2 + 8) = 2 × 2 + 2 × 8  
  • (2 + 8) × 10 = 2 × 10 + 8 × 10
  • The reciprocal of a non zero real number a is 1/a.- ex. reciprocal of 5 is 1/5 and 5 × (1/5) = 1

Step-by-step explanation:

You might be interested in
Jim's weight is 80% of Elijah's weight. Elijah weighs 90 pounds.
blondinia [14]
A.False because the actually weight is 72 if you multiply the percentage times 90
B.True because 72 is less than 90
C.True
D.True
3 0
3 years ago
Read 2 more answers
Choose the inequality that represents the following graph
Nezavi [6.7K]

Answer: A

Step-by-step explanation: The reason is when the circle is empty, it means it isn't equal to and is either only less than or greater than, when the circle is full, it means it can be less than or equal to 5.

3 0
3 years ago
What is meant by measure of center"?Please define using your own words,or by providing an example.
stepladder [879]

Center:

Center is a point in space, which is at equal distance from all the others points in that space.

5 0
1 year ago
Which of these is a simplified form of the equation 15x + 4 = 5 + 3x + 1x? (2 points)
Mars2501 [29]

Answer:

11x=1

Step-by-step explanation:

15x+4=5+3x+1x       Bring everything with an x in front of it to the left side

15x-3x-1x+4=5         Simplify the x values

11x+4=5                    Bring the 4 to the right side

11x=5-4

11x=1

3 0
2 years ago
Find the surface area of the regular pyramid<br> PLEASE HELP ASAP
Whitepunk [10]
Area = 1/2 base x height so you would find the area of one of the 3 larger sides which would be 12.2x6.1=74.42 then divide it by 2 which is 37.21. Then multiply it by 3 because of the other sides that are the same which gets you 111.63. Then you find the area of the bottom triangle by doing 5.3x6.1= 32.33 then divide it by 2 which is 16.165. Then you add both numbers together and you get 127.795. Answer is 127.795
6 0
2 years ago
Other questions:
  • If i have a 85% and get a 0/45 on a quiz whats my grade now? quizzes are 40% of my grade
    8·1 answer
  • The 3rd term of the sequence is 13. The 8th term of the sequence is 38. What is the position-to-term rule.
    10·1 answer
  • What is the simplest form of this expression? 2a^2b^2/4a
    7·1 answer
  • Van was asked to add 46 to 37 and round the result to the nearest ten. He figured that since he was going to have to round anywa
    13·2 answers
  • An exterminator charges $80 to visit a home and $35 to spray each room. If the total bill was $395, how many rooms were sprayed?
    8·1 answer
  • “If the alternate exterior angles are congruent, then the lines are parallel.”
    14·1 answer
  • For this graph, mark the statements that are true.
    15·2 answers
  • How to measure volume using formulas?
    13·2 answers
  • Write 134 in decimals​
    15·2 answers
  • 1) Answer the following questions for the function y= 4^x
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!