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sweet-ann [11.9K]
2 years ago
6

Please answer this (who ever answers correctly gets brainlest)

Mathematics
2 answers:
Vikki [24]2 years ago
6 0

Answer:

Step-by-step explanation:

74 +  97 = 171 mm

Length of the train track = 171 mm = 171÷ 1000 = 0.171 m

Anna11 [10]2 years ago
3 0

Answer:

0.171 m

Step-by-step explanation:

First, let's determine how many mm of track he has in total...

74mm+97mm=171 mm

Now, we can set up a unit converter to convert mm to m (note that 1 mm is 10^{-3{ m)...

171mm(\frac{10^{-3}m}{1mm})

The "mm" cancels out...

171*10^{-3}m=0.171m

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On Saturday, Lukas drove 4x – 5 miles. On Sunday, he drove 3x – 10 miles. What is the difference in miles driven?
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C

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A rectangular prism measures 3ft by 6ft by 5ft. If the dimensions of the box were all quadrupled. How would the surface area of
Blababa [14]

The surface area of a shape is the amount of space on the shape

When the dimensions are quadrupled, the new surface area would be 16 times the initial surface area

<h3>How to determine the surface area</h3>

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When quadrupled, we have:

S_2 = 2 * (16lw + 16lh + 16wh)

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S_2 =16 * 2 * (lw + lh + wh)

Substitute S = 2 * (lw + lh + wh)

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Read more about surface areas at:

brainly.com/question/24571594

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2 years ago
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5 0
3 years ago
Read 2 more answers
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