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Mathematics 19 Online
OpenStudy (anonymous):

2. Are these groups of sides proportional? 3, 4, 5 and 12, 16, 20 How do you know? 3. Are these proportional? 6, 8, 10 and 18, 25, 30 How do you know?

OpenStudy (anonymous):

2. 3, 4, 5 = 12, 16, 20 Multiply by 4 3. No. 6, 8, 10 x 3= 18, (24) not 25, and 30

OpenStudy (anonymous):

Thsnk you

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