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mart [117]
2 years ago
9

The table below gives the dimensions of a bridge and a scale model of the bridgeFind the scale factor of the model to the real b

ridge.write your answer as a fraction in simplest form.

Mathematics
1 answer:
Oksana_A [137]2 years ago
3 0
The corresponding sides of the model and the actual bridge are in proportion because the two solids are similar.

The scale factor from the model to the actual bridge is 5/25 = 6/30 = 8/40 = 1/5.

Answer:  1/5
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Option C.

Step-by-step explanation:

The given similarity statement is

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We need to find the side which is corresponds with ED.

According to the given similarity statement the pairs of corresponding sides are:

DE\text{ and }XY\Rightarrow ED\text{ and }YX

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Since, YX is corresponds with ED, therefore, the correct option is C.

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2 years ago
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he temperature measured in Kelvin (K) is the temperature measured in Celsius (C) increased by 273.15. This can be modeled by the
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Answer:

Step-by-step explanation:

The question is incomplete. Here is the complete question.

the batting wang xiu ying uses to fill quilts has a thermal conductivity rate of 0.03 watts (W) per meter(m) per degree celsius. what is the batting thermal conductivity when w/cm•c

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2 years ago
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