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BaLLatris [955]
3 years ago
10

PLZ HELP!

Mathematics
1 answer:
vampirchik [111]3 years ago
7 0
6
9x is rate of function
3x is rate of function
y=mx+b
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You have been asked to build a scale model of a restaurant out of bottle caps. The restaurant is 20 feet tall. Your scale is 2.4
Amanda [17]

Answer:

40\ bottle\ caps

Step-by-step explanation:

we know that

The scale is \frac{2.4}{1}\ \frac{cm}{ft}

That means

2.4 cm in the model represent 1 foot in the real

In this problem

The restaurant is 20 feet tall

Find the height of the model

Multiply the actual height of the restaurant by the scale 2.4

20\ ft=20(2.4)=48\ cm

A bottle cap is 1.2 cm tall

To find out the number of bottle caps divide the height of the model by 1.2

\frac{48}{1.2}= 40\ bottle\ caps

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3 years ago
Every 10 seconds, a printing company prints 50 books. How many books are printed in 1 minute?<br>​
Svetlanka [38]

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Step-by-step explanation:

10 x 6 = 1 min

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Bogdan [553]

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Step-by-step explanation:

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Answer:

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Neko [114]

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