Respuesta :

wegnerkolmp2741o

Answer:

17   60=m

18 x =3/2

19  y =54

Step-by-step explanation:

17.  36       3

   ---- = --------

    m         5

using cross products

36*5 = 3m

180 = 3m

divide by 3

180/3 = 3m/3

60 =m


17. x       5

   ---- = --------

    3         10

using cross products

10x = 3*5

10x =15

divide by 10

10x/10 = 15/10

x = 3/2


17. 15       5

   ---- = --------

    y        18

using cross products

15*18 = 5y

270 = 5y

divide by 5

270/5 = 5y/5

54 =y
17) 36/m =3/5
m=5*(36/3)=60
m=60

18). x:3=5:10
x=3*5/10=1.5
x=1.5

19). 15/y =5/8
y=15*8/5=24
y=24

Otras preguntas