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alekssr [168]
3 years ago
10

mandy drew a scale drawing of a hotel the scale of the drawing was 9 inches : 4 feet a room in the hotel is 36 inches long in th

e drawing how loong is the actual room
Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
8 0

Answer:

SUBTRACT DUH EASY

Step-by-step explanation:

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2 years ago
Anna is draining water out of a 50 gallon rain barrel. The graph shows the relationship between time in minutes and the gallons
tatiyna

Answer:

6 < x ≤ 20

Step-by-step explanation:

First, let's use the points (0, 50) and (20, 0) to find the equation of the line.

m = Δy / Δx

m = (0 − 50) / (20 − 0)

m = -2.5

y = -2.5x + 50

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35 = -2.5x + 50

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So there is less than 35 gallons in the barrel when 6 < x ≤ 20.

7 0
3 years ago
60% of Herbert's movies are adventure movies. He has 18 adventure movies. How many movies does Herbert have in all?
Vera_Pavlovna [14]
Data:
x (Number of movies) = ?


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x =  \frac{18}{0,6}
\boxed{x = 30}

Answer:
<span>Herbert have in all ?
30 movies</span>
5 0
3 years ago
If <br><img src="https://tex.z-dn.net/?f=%20%7B3%7D%5E%7B%20-%20x%7D%20%20%3D%20y" id="TexFormula1" title=" {3}^{ - x} = y" alt
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