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3 years ago

Use distributive property to remove the parentheses 5(3-y)

Mathematics

2 answers:

lions [1.4K]3 years ago

6 0

15-5y because 5(3) equals 15 and 5(-y) equals -5y

Zielflug [23.3K]3 years ago

4 0

Answer:

15-5y

Step-by-step explanation:

To distribute, multiply everything inside the parentheses by the number outside the parentheses.

5(3-y)

Multiply 5 by 3-y

(5*3)+(5*-y)

15-5y

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2 years ago

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Answer:

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3 years ago

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3 years ago

Twenty times y is at most 100 in interval notation

DiKsa [7]

Answer:

$y\in (-\infty ,5]$

Step-by-step explanation:

In this problem, we need to write "Twenty times y is at most 100 in interval notation ".

20 times y means, 20y

Atmost means an inequality which is $\le$

ATQ,

$20\times y\le 100$

i.e.

$20y\le 100\\\\y\le 5$

We can also write it as :

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Hence, the required interval notation is $y\in (-\infty ,5]$ .

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3 years ago