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Lelu [443]
3 years ago
6

Radio signals travel at a rate of 3 × 108 meters per second. How many seconds will it take for a radio signal to travel from a s

atellite to the surface of the Earth if the satellite is orbiting at a height of 3.6 × 107 meters?
Mathematics
1 answer:
melamori03 [73]3 years ago
7 0

Answer:

0.12 seconds

Step-by-step explanation:

speed = distance / time

so time = distance / speed

time taken =   3.6 * 10^7 / 3 * 10^8

= 1.2 * 10^-1 seconds

=  0.12 seconds answer

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Yuri [45]

The textbook is $150 originally, so to find the price of the textbook on sale, multiply the original price by 12% (0.12). Then subtract 12% of 150 from 150.

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Multiply the price of the textbook on sale by the sales tax of 8.25% (0.0825). Then add the tax price onto the sale price of the textbook.

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Add 10.89 to 132.

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The final price of the textbook is $142.89.

4 0
3 years ago
Twice a number minus 4 is less than three times number
Zina [86]
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Just follow the question.
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I think 24 might be the answer if not its 15
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3 years ago
Find the distance between the points (4, 2) and (-8, 7).
soldi70 [24.7K]
The answer will be A



Step by Step Calculation

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3 0
3 years ago
Mia used 3 different base 10 blocks to model a 3 digit number what is the number?
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Answer:

I think its 300

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If you dont understand just coment.

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