Question

1. Determine a medida x em que as retas r. set sao paralelas. ME AJUDE NESSAS​

Answer 1

1) a

2) b

3) d

4) a

1) 7x = 3,5×8

7x = 28

x = 28/7

x = 4cm

2) 4,2x = 5×8,4

4,2x = 42

x = 42/4,2

x = 10cm

3) 5,6x = 8×7

5,6x = 56

x = 56/5,6

x = 10cm

4) 30x = 24×40

30x = 960

x = 960/30

x = 32cm

✨ Prontinho ✨

29/05