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3 years ago

Which of these expressions can you simplify by combining like terms

Mathematics

2 answers:

Tom [10]3 years ago

7 0

Answer:

top right bottom left

Step-by-step explanation:

exis [7]3 years ago

4 0

Answer:

Option 1.

Step-by-step explanation:

Like terms : Two terms are called like terms if they have same variables of same degree.

We need to find the expression that can be simplify by combining like terms .

It means we have to find the expression which contains like terms.

In option 1,

The given expression is

$6d^2+5cd-3dc+8$

In this expression 5cd and -3dc are like terms. On combining like terms we get

$6d^2+(5cd-3dc)+8$

$6d^2+2dc+8$

So, this expression can simplify by combining like terms.

There are no like terms in other three expressions.

Therefore, the correct option is 1.

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The first thing we must do for this case is to define variables:

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y: a sample of a chemical from a container

We have the following equation:

y = (3/10) x - 5 3/4

Then, for y = 39.1 we have:

39.1 = (3/10) x - 5 3/4

Clearing x:

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Answer:

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Given:

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Answer:

Kindly check explanation

Step-by-step explanation:

Total Number of pens = 5

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A.) number of defective pens selected :

X : {0, 1, 2}

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2.)

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3.)

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