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muminat
3 years ago
7

What are the first three terms of the sequence represented by the recursive formula

Mathematics
1 answer:
AnnyKZ [126]3 years ago
5 0
Explecit formula
hmm, seems to be a geometric sequence
so
an=a1+d(n-1)
d=common differnce
a1=first term

given
a1=firstterm=9.2

and the difference between each tierm is 1.8

an=9.1-1.8(n-1) is da equation

so 4th option
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A low-strength children’s/adult chewable aspirin tablet contains 81 mg of aspirin per tablet. How many tablets may be prepared f
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12,345 tablets may be prepared from 1 kg of aspirin.

Step-by-step explanation:

The problem states that low-strength children’s/adult chewable aspirin tablets contains 81 mg of aspirin per tablet. And asks how many tablets may be prepared from 1 kg of aspirin.

Since the problem measures the weight of a tablet in kg, the first step is the conversion of 81mg to kg.

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1,000,000x = 81

x = \frac{81}{1,000,000}

x = 0.000081kg

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12,345 tablets may be prepared from 1 kg of aspirin.

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