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aksik [14]
3 years ago
9

Pls help asap need to finish hw due tomorrow

Mathematics
2 answers:
solniwko [45]3 years ago
7 0

Answer:

The correct choices are 2,3,5

Step-by-step explanation:

We can write an exponential decay function for this problem

y= ab^x

where a is the initial value

b  is 1 - decay rate

x is the time

y= 70000 (1-.5) ^x where x is the number of 4 hour periods

y = 70000 (.5)^x

The half life is every 4 hours

24 hours is 24/4 = 6

y = 70000 (.5)^6

y = 1093.75 at 24 hours

anastassius [24]3 years ago
6 0

Answer:

2

3

5

Step-by-step explanation:

exponential decay function

y= ab^x

a = initial value

b  = 1 - decay rate

x = time

y= 70000 (1-.5) ^x

x= number of 4 hour periods

y = 70000 (.5)^x

The half life is every 4 hours

24 hours is 24/4 = 6

y = 70000 (.5)^6

y = 1093.75 at 24 hours

Hope this Helps

Plz mark me as Brainliest

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