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
Digiron [165]
3 years ago
9

Sum of 2/3 + (-1/3) i cant find the answer

Mathematics
2 answers:
arsen [322]3 years ago
6 0

Answer:

1/3

Step-by-step explanation:

2/3 plus -1/3 is the same as subtracting 1/3 from 2/3.

anygoal [31]3 years ago
4 0

Answer:

1/3

Step-by-step explanation:

2/3 + (-1/3) is the same as 2/3-1/3 which is 1/3

You might be interested in
-5+(-3).I know the answer is -8 but how because a negative plus a negative is a positive.
ira [324]

Answer:

“two negatives = positive” rule works for multiplication and division.

Step-by-step explanation:

-5 + (-3) example

imagine a number line with 0 in the center. From (0) You move left 5 places to (-5) on the number line. Now you move another 3 more to the left (-3) and land on (-8).

You are combining the negatives. I hope this helps.

8 0
2 years ago
I need to solve this.
Svetradugi [14.3K]

Answer:

3

3

5

2

Step-by-step explanation:

What kind of math is this and what grade are you in?

5 0
3 years ago
Read 2 more answers
I can't find area of the triangle
Andreas93 [3]

Answer:

First do the Base multiplied by the Height.

After divide by 2

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
Choose the shape that has exactly three lines of symmetry.
saul85 [17]

Answer:

an EQUILATERAL triangle!!

8 0
3 years ago
Read 2 more answers
How would you also do this??
Vesna [10]

4(5x + 7) = 128

First, I'd do distributive property and get:

20x + 28 = 128

Then, subtract 28 from each side.

20x = 100

Next, I'd divide 100 by 20 = 5

x = 5

4 *(5(5) + 7) = 128

5 * 5 = 25

4 * (25 + 7)

4 * 32 = 128

Therefore, the perimeter = 2l + 2w

l = 4

w = 5x + 7

BUT we know that x = 5

w = 5(5) + 7 = 32

2(4) + 2(32)

8 + 64 = 72

Therefore, the perimeter would be 72 inches.

5 0
3 years ago
Other questions:
  • Each child in mrs Dixon’s class has a rectangular notebook that has an area of 108 square inches if the notebook is 9 inches wid
    7·1 answer
  • What is 3kg 296g+5kg 326g
    8·1 answer
  • Congruent angles have the same measures true or false?
    9·1 answer
  • Solve for x: 20 = 3x -1
    8·2 answers
  • In a survey at a shoe store, 200 customers were asked whether they have
    9·1 answer
  • Make and equation for the number 12
    12·1 answer
  • Express this number in scientific notation.
    5·1 answer
  • A silicon wafer is textured to minimize light reflection. This results in a surface made up of square pyramids. Each triangular
    8·1 answer
  • Which equation is correct?
    6·2 answers
  • What is the answer?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!