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Alex
3 years ago
14

Suppose a + b = 0. Which one of these expressions equals a-b?

Mathematics
2 answers:
tatyana61 [14]3 years ago
3 0
There is no attached file to look at the choices. I’m looking forward to answer your question.
storchak [24]3 years ago
3 0

For this case we have:

Given a + b = 0, we want to find an expression equivalent to a-b.

Let the equation a + b = 0be:

Subtract -2b on both sides of the equation:

a + b-2b = 0-2b

Taking into account that different signs are subtracted and the sign of the major is placed:

a-b = -2b

Thus, an expression equivalent toa-b is -2b.

Answer:

-2b

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3 years ago
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Determine whether 5n2 or 3n will have the greater value when:<br><br><br><br> a. n = 1
densk [106]

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Step-by-step explanation:

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5 0
3 years ago
Solve for e.<br><br> 4/3=-6e-5/3
cricket20 [7]

Answer:

e = 1/2

Step-by-step explanation:

to solve foe e in  this 4/3=-6e-5/3

solution

4/3=-6e-5/3

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5 0
3 years ago
Which is the best estimate of the product of the fractions? 4/7x8/9x14/15​
Alex17521 [72]

Answer:

is

Step-by-step explanation:

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7 0
3 years ago
I need help with this question
Furkat [3]

Answer:

7

This question is tying to introduce an idea that

eventually becomes a calculus question ....

<u>(4^2 + 3(4)) - (0^2+3(0))</u>

             4 - 0

<u>28 - 0    </u>   = 7

   4

Step-by-step explanation:

5 0
3 years ago
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