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evablogger [386]
3 years ago
8

Saturn’s rings span up to about (7.5 · 10-1) of the distance between the Earth and its moons. If Saturn’s rings span up to (2.82

· 105 kilometers, what is the distance between Earth and its moons.
3.76 · 105 km
21,150 km
21.15 · 104 km
2.115 · 105 km
Mathematics
2 answers:
RUDIKE [14]3 years ago
7 0
2.82 × 10^5 = (7.5×10^-1) × Length between the earth and the moon
Length between the earth and the moon = (2.82×10^5)÷(7.5×10^-1)                                                                     = 376000                                                                     = 3.76×10^5
i think this is correct hope it helps. 
tigry1 [53]3 years ago
7 0
When we rewrite this one we can change to (7.5 *2.82) x (10^-1 * 10^5).
If we multiply both equations the price is (21.15) and (10^-4).

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Since we have our hypotenuse which is c^2 in our equation, we would write or insert the number we have.

So our equation could be that a or b leg equals 20, it doesn’t matter which one.

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First we should figure out what 20^2 is and what 25^2 is.

20^2 is 400 and 25^2 is 625.

Our equation now comes to 400 + b^2 = 625.

Now we take 400 and subtract it from
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Lastly instead of squaring or putting 225 to the second power, we do the opposite.

So instead of squaring 225 we must square root 225. √ 225 .

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