X=2 so 2+4=6 so y=6. I just gone ovee this unit aswell.
Step-by-step explanation:
Rate of growth equals 420/100 = 4.2 times per hour
So after t=three hours,
size of culture = 100*(4.2)^t = 100*4.2^3=7408.8 bacteria,
round to nearest unit 7409 bacteria after three hours (after initial size of 100).
Answer:
I think is C.............
Exact Form : -53/12
Decimal Form : -4.416
Mixed numbers : -4 5/12
It contains one significant digit and the rule for this one is that leading zeros in fractions less than one are not significant.
