3\sqrt{13} +7\sqrt{13}
1 answer:
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Answer:
The answer is .
Step-by-step explanation:
To solve the inequality, start by solving for the variable .
To solve for the variable , subtract
from both sides. The inequality will look like
.
Then, divide both sides by 6.5 in order to get the variable by itself. The inequality answer will look like
.
Answer: a)
b) 25165824000
Step-by-step explanation:
The exponential equation for growth is given by :-
, where a= initial value , b =multiplicative growth factor and t = time.
Given : A bacteria culture contains 1500 bacteria initially and doubles every hour.
i.e. a = 1500 and b= 2
Then, the function N that models the number of bacteria after t hours will be :
To find , the number of bacteria after 24 hours , we put t= 24 in above equation , we get
Hence, the number of bacteria after 24 hours is 25165824000.