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xenn [34]
3 years ago
8

Which civilization was known to use geometry to construct canals for the transportation of water?

Mathematics
1 answer:
Sladkaya [172]3 years ago
6 0
Hi there!

That would be the good 'ol Greeks!
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Hi can anyone help me with question 1 and 3
lukranit [14]

Answer:

292 and 2092

Step-by-step explanation:

Surface area:

Wall 1: 40 x 3 = 120m^2

Wall2: 40 x 3 = 120m^2

Wall 3: 15 x 3 = 45m^2

Wall 4: 15 x 3 = 45m^2

Ceiling: 15 x 40 = 600m^2

Total : 240 + 600 + 90 = 730

So, cost of painting = 730/25 x 10 = 29.2 x 10 = 292

Total: 292 + 1800 = 2092

8 0
3 years ago
What is the scientific notation for (9x10^-3)2
damaskus [11]

Answer:

174 I'm pretty sure

Step-by-step explanation:

multiply 9 x10 = 90

subtract 90 - 3=87

multiply 87×2

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3 years ago
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Y= -20x+240 there ya go bud ;)
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4 years ago
What is the image of point (2, 8) after a clockwise rotation of 180º about the origin?
Pani-rosa [81]
2  --->-2  and b--->> -8

(-2,-8)    A
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ou have a roll of tape that is 60 meters long. How many yards do you have? Note: 1 yd = .9144 meter. A) 50 yards B) 60 yards C)
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4 years ago
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