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2 years ago

Simplify the expression: -3(4a-5b)

1 answer:

6 0

−3(4a−5b)=(−3)(4a+−5b)=(−3)(4a)+(−3)(−5b)=−12a+15b

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2 years ago

What’s the correct answer for this?

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3 years ago

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Advocard [28]

Answer:

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3 years ago

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If x = -12, y = -3; find xy?

wolverine [178]

Given that :- 

x = -12
y = -3

To Find :- 

Value of xy

Solution :- 

☆ When a negative digit is multiplied with negative digit then the result comes as positive digit .

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3 years ago

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Which of the following sets represents MUN?

Anuta_ua [19.1K]

Answer:

Third choice: {3, 4, 6, 7, 9}

Explanation:

M ∪ N means the union of the segments M and N. That is, the complete list of objects that are either in the set M or N.

The circle on the left of diagram shows that the elements inside the set M are 3, 4, 7 and 9.

The circle on the right of the diagram shows that the elements inside the set N are 4, 6 and 7.

The complete list of the numbers in either M or N is 3, 4, 6, 7, and 9 (you must not repeat the elements that belong to both sets but indicate them just once.

So, the set that represents M ∪ N is the third option {3, 4, 6, 7, 9}.

7 0

3 years ago