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
sergejj [24]
3 years ago
7

What is the commutative property?

Mathematics
2 answers:
zhenek [66]3 years ago
8 0
The commutative property pf addition is a+b=b+a
kozerog [31]3 years ago
8 0
The commutative is when both sides in an equation are equal, for example 3+4 = 4+3 I hope this helped :)
You might be interested in
Consider the diagram. Lines a and d are?
marta [7]

Answer:

perpendicular

Step-by-step explanation:

They form a 90 degree angle

5 0
3 years ago
What is -9.2+(8x-4)+0.7(2+6.3x) simplified. please help
Allisa [31]
Your answer is 12.41x - 11.8
4 0
3 years ago
Read 2 more answers
Help meeeeeeeeeeeeeeeeeeeeeeeeeeee
pochemuha

Answer:

3

Step-by-step explanation:

I think the easiest way to go about this is to choose on of the answers and fill it in to see if it's correct. Since you only have 4 possible answers, there's no need to actually solve this.

In the question it already tells us that x does not equal 0, so that answer is automatically not correct. Now your down to three possible answers.

Start with -3. First, fill in the x with -3 for what the equation is supposed to equal. That gives you 3/-3. Simplified, that is -1. Now put -3 in for the x in the equation. That gives you 3/2(-3) + 1/2. After running that through your calculator or solving it, you end up with 0. So -3 is not your answer.

Next we'll try the 2. Do as we did last time, and fill in the x on the answer part of the equation. You now have 3/2. That doesn't simplify so it stays as is. Now for the equation. That makes it 3/2(2) +1/2. Put that in your calculator or solve, and you get 5/4. 5/4 does not equal 3/2 so 2 is not your answer.

That leaves 3. You can go ahead and run through the steps above using 3 if you want to double check, but since it's the only answer left, there isn't really a need to.

Hope this helps :)

6 0
3 years ago
Which of the following is not true?
cestrela7 [59]

The last statement is NOT true.

1/2 divided by 4 is 0.125 and 1/2 times 4/1 is 2

Hope I helped!

4 0
3 years ago
Read 2 more answers
Amir started a business with john and jack. Amir invested 2/6 of the amount to start a business. John 2/5 of the investment. The
Nonamiya [84]

First, we need to add 2/6 and 2/5.

2/6 can be simplified to 1/3

We need to have 1/3 and 2/5 have the same denominator. 3 and 5's LCM (least common multiply) is 15.

Multiply both the numerator and denominator of 1/3 by 5. This equals 5/15.

Multiply both the numerator and denominator of 2/5 by 3. This equals 6/15.

5/15 plus 6/15 is 11/15. This means that Jack's 6000 dollars is 4/15.

Let's say that x is the total amount invested by all three.

6000/x would equal 4/15.

Solve this by multiply 6000 by 15 and 4 by x and making these two equal each other.

90000 would equal 4x. Divide both sides by 4 to get x.

90000 divided by 4 would be 22500.

4/15 is the fraction by Jack

22500 is the total amount invested by all 3

7 0
3 years ago
Other questions:
  • Which graph represents (,y)-pairs that make the equation y = 2x true?
    15·1 answer
  • Morgansville and newton are 2 miles apart. On map, the two cities are 7 inches apart. What is the map scale
    10·1 answer
  • Maribel is having a pizza party for her friends. Each pizza costs $12. Maribel only has $108 saved for the pizza party. C=12p is
    11·1 answer
  • Solve for m: 18d – 2m + 9k < 5k + 10.
    11·1 answer
  • The circle below has a diameter of 12 centimeters. What is the approximate area of the shaded sector?
    8·2 answers
  • A quality control inspector has drawn a sample of 18 light bulbs from a recent production lot. If the number of defective bulbs
    7·1 answer
  • Help? ik im dumb but i need good grades and i can risk getting anything wrong
    6·1 answer
  • Please please give answer
    8·1 answer
  • Who would benefit most from obtaining a loan with a fixed interest rate? A. A student seeking a credit card to use for daily exp
    7·2 answers
  • What is f(-3) for the function f(a). =-2ax2-5a+4
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!