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  1. ... question. Is it I need to give you the answer , give you land use photo or what? Here is...1:institutional land use 社團用地 land used by the government e.g. schools, libraries, ...

  2. ...2(x+y) =(x+y)(a+b-2) 2. Let x be the length of the river shown on the map . Ratio: 1:2000000 =1cm to 20000 =1cm to 20km 20x=90 x=4.5 So, the ...

  3. ...39;s weight is 108kg) x= 5 (B=5,A=6) 2) i) the rectangle area :(4.5x6.5) cm =29.25cm 2 the maximum length: (4...

  4. ...student in her S.4/5 beforehand ) I hope the info. can help you mapping out the ideas on whether you can catch up there. I am sure there is no worry. ...

  5. a)(1/4000)=(2/x) x=8000cm=80m b)(1/4000)=(3/x) x=0.00075m=0.075cm c) 1km=0.001m 1km[2]=0.000001m[2] (1/0.000001)=(x/0.02) x=2000km[2] 2010-04-27 21:04:09 補充: 如果做對,記得給分我呀!

  6. ...while lorry B travels 130 km in 2.5 hours. a). Find the speed of each lorry. A:180km/3h=60km/h B:130km/2.5h=52km/h b). ...

  7. 1a. 8cm 16cm 20cm b. 12cm 24cm 30cm 2a 1:200000 b 8 km square 3.376.20

  8. ...b) What is the actual length of a road which measures 15 cm on the map ? 1cm:200m=15cm:?m (c) What is the length of a highway on the map if...

  9. ...brave experience that happen recently. I made an offer on a website to ask for somebody in random to write a 60 words... even more worry about I cannot hand the homework before the deadline. So, I braved...

  10. 1) 26km = 2,600,000cm therefore, 4cm on a map = 2,600,000 cm 2,600,000 / 4 = 650,000 Therefore, the scale of the map is 1:650,000...18:20 補充: Sorry for 3), the answer is only asking for...