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lutik1710 [3]
2 years ago
9

7. A satellite in a circular orbit rotates around the Earth every 120 minutes. If the Earth's radius is

Geography
1 answer:
kirill115 [55]2 years ago
3 0

Answer:

b.9210

Explanation:

circumference of circle = 2πr

So, the circumference of satellite's orbit = 2π(4400) = 8800π

GIVEN: the satellite in a circular orbit rotates around the Earth every 120 minutes.

In other words, the satellite travels 8800π every 120 minutes

So, in 40 minutes, the satellite will travel 1/3 of the 8800π mile orbit (since 40 minutes is 1/3 of 120 minute)

Distance traveled = 8800π/3

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A. Globalization<br> B. Internet technology<br> C. Telecommunications technology<br> D. Treaties
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1. Island: A piece of land smaller than a continent and larger than a rock that is completely surrounded by water.
andrew11 [14]

1. Galapagos

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Hope this helps!

6 0
3 years ago
I don’t understand how you do f and g
sveticcg [70]

<em><u>Answer:</u></em>

144 degrees

27 degrees

<em><u>Explanation:</u></em>

f) So angle EBD is angle 5, which is 36 degrees. Angle DBC is angle 1 and is 108 degrees. We need to find angle EBC or 5 + 1.

So we know that EBC is angle 5 + 1, we can do angle 5 plus angle 1 or:

36 degrees + 108 degrees = 144 degrees.

Angle EBC is 144 degrees.

g) So we know angle EBF or angle 4 + 3 is 117 degrees. We need to find angle ABE or angle 4. We know that angle 3 is 90 degrees because of BF is perpendicular to AC. So now we can find angle ABE or 4:

117 degrees minus 90 degrees = 27 degrees

Angle ABE is 27 degrees.

5 0
3 years ago
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