Mi servirebbe una mano con due problemi sulle equazioni.
1) Due numeri hanno come somma 50 e uno supera l'altro di 6.Quali sono i due numeri?
2) Anna e Beatrice compiono gli anni lo stesso giorno, ma Beatrice è nata tre anni prima di Anna. La somma dell'età di Anna e Beatrice è 15. Quali sono le età di Anna e Beatrice?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

L|| m if m? 1=125 and m? 7=50 then m? 5= 5 55 75 105 next question ask for turn it in © 2014 glynlyon, inc. all rights reserved. terms of use

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit