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3 years ago

An astronaut weighs 49 kg on earth. On the moon, an

Mathematics

1 answer:

Verdich [7]3 years ago

6 0

Answer:

The correct answer is A. Approximately 10.4 kg.

Step-by-step explanation:

1. Let's review the information given to us for solving the question:

Weight of the astronaut on Earth = 49 kg

Weight of the astronaut on the moon = 1/6 * 49 kg

Weight of the astronaut on Mars = 0.38 * 49 kg

2. What is the difference between the astronaut's weight on Mars and her weight on the moon? Round your answer to the nearest tenth.

Weight of the astronaut on the moon = 1/6 * 49 kg

Weight of the astronaut on the moon = 8.2 kg

Weight of the astronaut on Mars = 0.38 * 49 kg

Weight of the astronaut on Mars = 18.6 kg

Difference between the astronaut's weight on Mars and her weight on the moon = 18.6 - 8.2

Difference between the astronaut's weight on Mars and her weight on the moon = 10.4 kg

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3 years ago

If a(n)=24 which recursive formula could represent the sequence below? ...,24,88,664,8408,...

sesenic [268]

24= 3*2^3
88= 11*2^3
664= 83*2^3 -> 83=11+72 = 11 + 2^3*3^2
664=2^3 (11+2^3*3^2) = 88 +(2^3*2^3*3^2) = 88 +(24^2)

8408= 1051 * 2^3 -> 1051= 83+968 -> 968 = 2^3 * 11^2
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So:
a(n) = a(n-1) + a(n-2)^2

Lets check: 88+24^2= 664
664+88^2= 8408

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mylen [45]

Step-by-step explanation:

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hope this helps :)

Have a nice day !

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3 years ago

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Step-by-step explanation:

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