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anonymous
 one year ago
Salma photocopied the design for a monorail track system. The figure below shows the design and its photocopy:
The ratio of DA : BC is 1 : 2. The total length of track on the design is 47 meters. What is the length, in meters, of side EH on the photocopied image?
anonymous
 one year ago
Salma photocopied the design for a monorail track system. The figure below shows the design and its photocopy: The ratio of DA : BC is 1 : 2. The total length of track on the design is 47 meters. What is the length, in meters, of side EH on the photocopied image?

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.1The design and the photocopy are congruent the length (DA + BC) = 47  15  17 = 47  32 = 15 Now using the Fact that DA:BC = 1:2 you can find the length of DA and BC EH is equal to length of AD.

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1can you split up 15 into 2 numbers whose ratio is 1:2?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1one number will be 15 * 1/(1+2) and the other = 15* 2 (1+2)
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