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goldenfox [79]
3 years ago
6

How do you create zero pairs using algebra tiles?

Mathematics
2 answers:
Vikki [24]3 years ago
6 0

Answer:

A) Add a positive unit tile to a negative unit tile.

Step-by-step explanation:

Add a positive unit tile to a negative unit tile.

1 + (-1)

1 - 1

0

ludmilkaskok [199]3 years ago
6 0

Answer:

a

Step-by-step explanation:

Just did it

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M^6=3/y and M^5=y^2/6 then which of the following expresses m in terms if y
Galina-37 [17]
If y what? I think you're missing part of the question...
6 0
3 years ago
Line r has a slope of -5/2 line s has a slope of 2/5 are line r and line parallel or perpendicular
Elis [28]
Vocab:
Parallel = same slope
Perpendicular = opposite sign and reciprocal slope

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Solution: they are perpendicular
4 0
3 years ago
5x-9>4 and sketch a graph on that question​
iren [92.7K]

Answer:

Step-by-step explanation:

7 0
3 years ago
What is 4 + 7 x 2 – 8
Inessa [10]

Answer:

The answer is 10.

Step-by-step explanation:

4 + 7 x 2 - 8.

7 x 2 = 14

4 + 14 = 18

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So, the answer is 10

Hope this helps! :)

8 0
2 years ago
Can someone please help with this
mash [69]

Answer:

   3. 43.96 cm

  4. 81.64 ft

Step-by-step explanation:

3. The formula for the circumference of a circle in terms of radius is ...

  C = 2πr

When π is approximated by 3.14, this becomes ...

  C ≈ 6.28r

The only answer choice even close to 6.28×(7 cm) is the one shown above.

___

4. The formula for the circumference of a circle in terms of diameter is ...

  C = πd

When π is approximated by 3.14, this becomes ...

  C ≈ 3.14d

The only answer choice anywhere close to 3.14×(26 ft) is the one shown above.

_____

<em>Comment on the solution</em>

For questions like these, you only need to be able to estimate the answer to 1 or 2 significant digits. The answer choices are not so close together as to cause any confusion.

6×7 = 42, so the answer will be a few more than 42.

3×26 = 78, so the answer will be within a few numbers larger than that.

In each case, the answer is the largest value on the list. The other choices differ by a factor of 2, so aren't even close.

3 0
3 years ago
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