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ashe22100
ashe22100 ashe22100
  • 09-01-2017
  • Mathematics
Answered

If 4 over 9 equals 2 over x , what do you know about their cross products?

Their cross products are reciprocals of each other.


Their cross products are opposite of each other.


Their cross products are not related.


Their cross products are equal.

Verified Answer :

justinekorb
justinekorb justinekorb
  • 09-01-2017

if 4/9 = 2/x then my guess is x=18

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