Solve the following problems. (Show your correct solution and your final answer)
1) A culture of 10 bacteria in a petri dish doubles every hour. How many bacteria will there be after 3 hours?
2) The half-life of a radioactive substance is 10 days and there are 10 grams initially. Determine the amount of substance left after 20 days.
TOPIC/LESSON: GRADE 11-(EXPONENTIAL FUNCTION)
#Wrong Solution and Incorrect Answer=REPORTED#
#Correct Solution, Correct Answer and Conclusion=BRAINLIEST#
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Directions: Solve the following problems. (Show your correct solution and your final answer.)
Answer:
1. 60
Explanation:
1. My answer is 60 because it said it doubles every hour so 10 x 2 = 20 and the question is how many bacteria will be there after 3 hours so 20 x 3 = 60.
Answer:
2. 400
Explanation:
2. My answer is 400 because it said 10 days in half-life of a radioactive substance so in full-life of a radioactive substance there are 20 days so 20 x 20 = 400.