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eimsori [14]
4 years ago
13

A man bulds a model plane that is a scale model of an originalL The original plane is 150 feet in length. If the scale model use

s 4 inches for every 50 feet the model is H inches in length. Answer here​
Mathematics
1 answer:
tensa zangetsu [6.8K]4 years ago
5 0
The plane is 12 inches long.
150/50 = 3
3 x 4 = 12
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Answer: See explanation

Step-by-step explanation:

a. what is Matilda's error?

The error by Maltida was that she mistakenly thought the population was the sample size. In this case, the 900 visitors aren't the sample but the population.

The population is referred Tina's the entire pool where the sample is picked by the researcher.

b. what is the actual sample

The actual sample is 45. The sample is the smaller version which can be gotten from the entire population. It is a subset from the population of 900 visitors. Therefore, based on the question, it is 45.

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3 years ago
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Ivanshal [37]

Answer:

1/9

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3 years ago
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20×5 and 12×6 rectangles are also "cool", but their areas are not different from those already counted.
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Answer:

A

Step-by-step explanation:

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