Answer:
20,500
Step-by-step explanation:
2,500 * 5 = 12,500
33,000 - 12,500 = 20,500
I just had the question and the correct answer is 36.
Answer: A=100(12)t5.27
Step-by-step explanation:
Assume / and ^ got lost from eqns.
A(t) = initial × (1/2)^(t/halflife)
So initial = 100, halflife = 5.27,
A=100(12)t5.27 means A=100(1/2)^(t/5.27)
so that A is 50 when t is 5.27
Answer: 14 years old and his sister is 3 years old
Step-by-step explanation:
Answer:
Step-by-step explanation:
