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Archy [21]
4 years ago
7

Explain identifying like terms and unlike terms? how to solve combing like terms?

Mathematics
1 answer:
jok3333 [9.3K]4 years ago
5 0

Answer:

Like terms are terms that have the same variable. For example, 8x and 2x are like terms. They have the same variable and that makes them like. If we happened to change 2x to 2s, then the two terms 8x and 2s would be unlike. All you do to solve is add normally UNLESS they are unlike in which you have to keep it the same.

Step-by-step explanation:

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Is -18.75 rational or irrational number
galina1969 [7]

Answer:

-18.75 is a rational number. A rational number is any number that has either a repeating decimal or one that ends. It doesn’t no go on, so it is considered rational. Hopefully this helps! Feel free to mark brainliest!

6 0
3 years ago
1<br> Which expression can be simplified as this?
maks197457 [2]

Answer and Step-by-step explanation:

The answer would be the last answer choice.

(n^{-3} )^{6}

Exponents that are the being raised by another exponent get multiplied, so 6 times -3 is -18.

When a number/variable has a negative exponent, the number/variable will be put under 1, and the exponent will change to be positive.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

7 0
3 years ago
The coins in the store s cash register total $12.50. The cash register contains only nickels, dimes, and quarters. There are twi
Oduvanchick [21]
Nickels is 0,05 of dolar - n
dimes is 0,1 o dolar -d
quarters is 0,25 of dolar -q
dimes =2nickels
d=2n
quarters=2dimes
q=2d=4n
12,5=n(0,05)+2n(0,1)+4n(0,25)
12,5=0,05n+0,2n+n
12,5=1,25n
n=10
q=4n=40
There are 40 quarters
5 0
3 years ago
What’s the solution for 1/2+2x=1/4x+1/3x+x
steposvetlana [31]
1/2 + 2x = (3+4+12)x / 12

1/2 + 2x = 19x/12
1/2 = -5/2 x

x = -1/5
8 0
3 years ago
A farm stand sells apples pies and jars of applesauce. The table shows the number of apples needed to
Gwar [14]
Vanshi and the answe would be 179 and also 190 for b
7 0
3 years ago
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