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stiks02 [169]
3 years ago
5

mr. nelson wants to find out how much it will cost to paint his classroom. a can of paint costs $24.75 and each can covers 25 sq

uare feet. if the dimensions of the classroom are 12ft high by 20ft wide by 30ft long, what will the total cost be
Mathematics
1 answer:
-Dominant- [34]3 years ago
8 0

Answer:

$7128

Step-by-step explanation:

12 x 20 x 30 = 7200

7200/25 = 288

288 x $24.75 = $7128

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Which value is a solution to the inequality 5x – 1 ≤ –11?
avanturin [10]

Answer:

x≤-2

Step-by-step explanation:

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5x-1≤11

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And then we get:

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3 years ago
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kati45 [8]

Answer:

-99

Step-by-step explanation:

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3 0
3 years ago
There was no more rainfall for the rest of the day.
Aleonysh [2.5K]
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3 years ago
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Serhud [2]

Answer:

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Step-by-step explanation:

|2n+5| > 1

We have two solutions one positive and one negative.  Remember to flip the inequality symbol for the negative

2n+5 > 1         or 2n+5 < -1

Subtract 5 from each side

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Divide by 2

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