JHbrown JHbrown
  • 29-01-2015
  • Mathematics
Answered

is 4.2:1.5 proportional to 12:5

Answer :

Аноним Аноним
  • 29-01-2015
No it is not, because if you cross multiply 12 and 1.5 you'll get 18. But if you cross multiply 5 by 4.2 you'll get 21. And 18 is not equal to 21.
Answer Link

Other Questions

Fill in the blanks of the following sentences A chromosome contains one long molecule Each gene in this molecule gives the instructions for making a Both chromo
What idea did Rousseau and Voltaire give the french people
What is one example of a molecule that is not a compound
Which of these criteria is usually a requirement for naturalization as a us citizen
What are the cracks between the plates of the lithosphere called
Which numbers belong to the range of the relation 0 1 3 6 2 1 4 4 Choose all answers that are correct A 4 B 2 C 1 D 0
Solve 4y 16 gt 8 A y gt 6 B y gt 2 C y gt 2 D y gt 6
whom did the Italian states choose two lead them
500 people fill up 49 of the hall What is the seating capacity of the hall
why are quebec and ontario known as canadas economic heart