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Kay [80]
3 years ago
9

Do the ratios 30/24 and 20/16 form a proportion?

Mathematics
1 answer:
BartSMP [9]3 years ago
6 0

Answer:

Yes.

Step-by-step explanation:

Reduce both fractions.

  • 30/24 = 5/4
  • 20/16= 5/4

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3 0
3 years ago
Calculate (A⃗ ×B⃗ )⋅C⃗ for the three vectors A⃗ with magnitude A = 5.08 and angle θA = 25.6 ∘ measured in the sense from the +x
alexgriva [62]

Answer:

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Step-by-step explanation:

First we need to calculate (A⃗ ×B⃗ ) :

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Where A is the magnitude of A⃗

Where B is the magnitude of B⃗

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so n = ( 0 , 0 , 1 )

(A⃗ ×B⃗ ) = A.B.sin (α).n = 5.08 . 3.94 . sin (38.3) . (0 , 0 , 1 ) = (0,0,12.4)

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8 0
3 years ago
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FromTheMoon [43]
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