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2 years ago

Solve the inequality 2b + 5< 30

Mathematics

1 answer:

gtnhenbr [62]2 years ago

8 0

Answer:

b < 12.5

Step-by-step explanation:

2b + 5 < 30

1. Subtract 5 from both sides:

2b < 25

2. Divide both sides by 2:

b < 12.5

Final answer: b < 12.5

The value of b is any value that is less (smaller) than 12.5.

Hope this helps!

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since we have given that

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4 years ago

Need help with finding my solution and graphing !

konstantin123 [22]

Answer:

Step-by-step explanation:

Both the equations that you modelled are correct.

Use the substitution method to solve the system of equations

$R+C = 526\\5R+4C=2327\\$

Take the first equation

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Now this becomes our third equation and now insert it into our second equation

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So 223 number of roll papers were sold and 303 number of candles were sold.

I have attached the graph below check it out.

Where both the equations of line intersect is our solution thus we can confirm that our answer is correct.

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