Question

OK please help me please

Answer 1

Answer:

ok

Step-by-step explanation:

please see in pic please

Answer 2

Answer:

2cm

Step-by-step explanation:

length of a bacteria enlarged =50000 times

length of a bacteria =5cm

actual length of a bacteria =x

= 5cm=50000

= x= 5cm/50000

= x=0.0001cm

therefore actual length of a bacteria = 0.0001cm

If the lenght of the bacteria enlarged =20000 times

lenght of a bacteria =x

actual length of a bacteria = 0.0001cm

enlarged length =20000×0.0001cm

= 2cm

therefore the lenght of bacteria = 2cm