Question

Determine o valor de x nas figuras:

___ me ajudem por favor!!!

Answer 1

a)5/2=4/x》5x=4(2)》5x=8》x=8/5. b)x/6=15/5》5x=15(6)》5x=90》x=90/5》x=18. c)x/5=8/8》8x=8(5)》8x=40》x=40/8》x=5. d)x^2=16》x=\/16》x=4. d)5x=1,5(3)》5x=4,5》x=4,5/5》x=0,9