Answer:
first one is yellow
Step-by-step explanation:
Answer:
Step-by-step explanation:
x^2=20
just square both sides and u get
x = 4.472135955
7/8 = 0.875 is the decimal equivalent.
The bacteria grow from 1,000 bacteria into 12,500 bacteria in 12 hours. The exponent function would be
:an= ao(1+r)^t12.500= 1,000(1+r)^121,000(12.5)= 1,000(1+r)^1212.5= (1+r)^121+r= 1.23427r= 0.23Number of bacteria after 20hr would be:an= ao(1+r)^tan= 1,000(1+0.23)^20an= 1,000(62.821 )an= 62,821
