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3 years ago

Is 3 a solution of the inequality for b + 4 < 6?

Mathematics

2 answers:

Olegator [25]3 years ago

5 0

Answer:

No.

Step-by-step explanation:

$b + 4 < 6 \\ b < 6 - 4 \\ b < 2$

Or we can substitute b = 3 in the Inequality.

$3 + 4 < 6 \\ 7 < 6$

From solving the Inequality, 3 is greater than 2. Therefore, 3 is not the solution.

From substitution, 7 < 6 is false. Therefore, 3 is not the solution.

GREYUIT [131]3 years ago

4 0

Answer:

Step-by-step explanation:

3+4=7

7>6

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g100num [7]

Answer:

Step-by-step explanation:

because -16+(-9) is essentially the same thing because you're adding the -9 to the -16

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3 years ago

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3 years ago

Lauren pays $19.99 for a membership fee to an online music store. Lauren buys songs from a new album at the price of $0.99 each.

sdas [7]

The right answer is Option B.

Step-by-step explanation:

Let,

Number of songs = x

Price of 1 song = $0.99

Membership fee = $19.99

Total amount paid = $21.97

According to given statement;

0.99x+19.99=21.97

Subtracting 19.99 from both sides

$0.99x+19.99-19.99=21.97-19.99\\0.99x=1.98$

Dividing both sides by 0.99

$\frac{0.99x}{0.99}=\frac{1.98}{0.99}\\x=2$

Lauren bought 2 songs.

The right answer is Option B.

Keywords: Linear equation, subtraction

Learn more about linear equations at:

#LearnwithBrainly

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4 years ago

Aubrey went shopping at her favorite store target she bought three shirts and a pair of jeans that cost $28 she spent a total of

aliya0001 [1]

Answer:

Each shirt cost $20

Step-by-step explanation:

88- $28= 60

60/3= $20

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2 years ago

What's 4(2a)+7(-4b)+(3•c•5) in standard form?

Natasha_Volkova [10]

Answer:

4(2a)+7(-4b)+(3•c•5)

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Step-by-step explanation:

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3 years ago

Is 3 a solution of the inequality for b + 4 < 6?​

Is 3 a solution of the inequality for b + 4 < 6?