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Yakvenalex [24]
3 years ago
9

Why is 0 not an identity for subtraction? explain

Mathematics
1 answer:
ki77a [65]3 years ago
5 0
When zero is added to or subtracted to a number, the number is not affected.
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Is 2/5 - (-5/6) positive negative or zero
Pavlova-9 [17]

Answer:

2/6-(-5/6) is positive

Step-by-step explanation:

- × - = +

+ × + = +

- × + = -

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4 0
2 years ago
Which of the following is a trinomial?
Masja [62]
Although you didn't provide any answer choices:

A trinomial is an expression with exactly three terms that can't be combined an example would be this

x^2 - 3x + 1

None of those terms can be combined

x^2 + 3 - 4 has three terms but it isn't considered a trinomial because you can simplify it to x^2 - 1 which is known as a binomial because it has 2 terms in it's simplified form.

hope this helps C:
5 0
3 years ago
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Katarina [22]

Answer:

x > -1

Step-by-step explanation:

-3x + 3< 6
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Hope it helped !
Adriel

8 0
2 years ago
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Maksim231197 [3]

Answer:

Step-by-step explanation:

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Find an equation for the line that passes through the points (2,-6) and (-4,-4)​
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Answer:

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Step-by-step explanation:

use the slope formula

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