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zlopas [31]
3 years ago
10

A model house has a scale of 1 cm to 3 meters.If the model house 5cm,then how is tall is the house.

Mathematics
1 answer:
maksim [4K]3 years ago
6 0

Answer:

15m

Step-by-step explanation:

1cm=3m

5cm is equal to 15m

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Colin’s piano lesson is 45 minutes, or Three-fourths of an hour, long. If he practices 6 different songs and spends an equal amo
NikAS [45]

Answer:

<em>Colin spends 1/8 of an hour practicing each song</em>

Step-by-step explanation:

Colin's piano lesson is 3/4 of an hour, long.

In that period, he practices 6 different songs, spending an equal amount of time on each one.

This means that each song gets the sixth part of the lesson duration. The fraction that expresses that amount is:

\displaystyle \frac{\frac{3}{4}}{6}=\frac{3}{24}=\frac{1}{8}

Colin spends 1/8 of an hour practicing each song

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3 years ago
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AnnZ [28]

Answer:

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Step-by-step explanation:

8 0
3 years ago
This week laptops are 25 percent off if a laptop cost $340 what is it's sale price
Nata [24]
The sale price is 255 dollars.
To get the answer you find out that ten percent of 340 is 34 dollars. then you double the percentage which brings you to 68 dollars. but you still have 5 percent left over. Half of the ten percent is 17 dollars. finally you add 68 plus 17 which gives you 84 dollars. Lastly subtract 84 dollars from 340 which gives you 255

Hope this helps! :)
3 0
3 years ago
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Find the value of x and the measure of the angle labeled 3x.
nalin [4]

Answer:

X=10

Step-by-step explanation:

3x=30

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I hope this helps!

8 0
3 years ago
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Shtirlitz [24]

Answer:

(x+3, y+2)

Step-by-step explanation:

choose a letter: let's use points A and A'

A: (-3, 3)

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Try it on another point:

B: (-4, 0)

B': (-4+3, 0+2) = (-1, 2) which checks out!

7 0
2 years ago
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