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Nina [5.8K]
3 years ago
5

Combine the like terms to create an equivalent expression 5n-2n

Mathematics
2 answers:
inysia [295]3 years ago
5 0

Answer:

The answer is 3n

Step-by-step explanation:

Since the expression has two numbers with the same variable, they are able to be combined.

We will subtract 2n from 5n, so 5n - 2n.

This results us with <u>3n</u>, since 5 - 2 equals 3.

#teamtrees #WAP (Water And Plant)

Vedmedyk [2.9K]3 years ago
5 0
The answer is 3n because you have to subtract if both numbers have the same variable
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It is not a function because both (2, 2) and (2,−2) have the same x-coordinate. It is a function because both (2, 2) and (2,−2)
olya-2409 [2.1K]

Answer:

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Step-by-step explanation:

To be a function for the same x value there should NOT be two different y values.

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3 years ago
Please help me answer number 4! And if you can, please explain!
Leno4ka [110]
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The Table should look like this: 

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1                     3
2                     6
3                     9
4                     12
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5 0
3 years ago
Give each answer as mixed number in simplest form
telo118 [61]

Step-by-step explanation:

=  \frac{1}{2}  +  ( - 5 \frac{9}{10} )

=  \frac{1}{2}  - 5 \frac{9}{10}  \\

=  \frac{1}{2}  -  \frac{5 \times 10 + 9}{10}  \\

=  \frac{1}{2}  -  \frac{59}{10}  \\

=  \frac{1}{2}  \times  \frac{5}{5}  -  \frac{59}{10}  \\

=   \frac{5}{10}   -  \frac{59}{10}  \\

=  \frac{5 - 59}{10}  \\

=  -  \frac{54}{10}  \\

=  -  \frac{27}{5}  \\

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