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koban [17]
3 years ago
12

Please help meeeee. I literally learned this last year but my dum mb self forgot hot to do it

Mathematics
1 answer:
Aleks [24]3 years ago
8 0

It would be 30 because 10^4 is 10000 and 10000 times 12 is 120000 and 10^3 is 1000 and 1000 times 4 is 4000 so 120000 divided by 4000 is 30

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A map has a scale of 1 in : 14 mi. If
Lady bird [3.3K]

Answer:

28 miles

Step-by-step explanation:

Since 1 inch represents 14 miles, we can find the actual distance by multiplying 14 by 2:

14(2)

= 28

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4 0
3 years ago
Read 2 more answers
For each 11 mm of coloured fabric Nick uses to make his curtains, he also uses 2 cm of white fabric. Express the amount of white
defon

Answer:

The amount of white fabric to coloured fabric as a ratio is 20:11

Step-by-step explanation:

We are given that For each 11 mm of colored fabric Nick uses to make his curtains, he also uses 2 cm of white fabric.

Length of colored fabric = 11 mm

Length of White fabric = 2 cm

1 cm = 10 mm

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So, length of white fabric = 20 mm

So, Ratio of the amount of white fabric to coloured fabric = \frac{20}{11}

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3 0
3 years ago
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just olya [345]

The base area of this second rectangular prism is 51 cm²

The rectangular prism completely filled with sand has a base area of 85cm² and height of 15cm .

<h3></h3><h3> volume of a rectangular prism</h3>
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where

B = base area

h = height

Since the first rectangular prism was completely filled with sand and it completely filled the second rectangular prism, it means they both have the same volume.

Therefore,

volume of the first rectangular prism = volume of the second rectangular prism.

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Therefore, the base area of the second rectangular prism can be calculated as follows:

volume = Bh

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learn more on prism here: brainly.com/question/2517494?referrer=searchResults

8 0
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We can also say

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Find the area of the figure below:
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The total area is 407.4262m²

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