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Leno4ka [110]
2 years ago
10

1+5=5 2+5=12 3+6=21 8+11=. ?

Mathematics
2 answers:
AysviL [449]2 years ago
7 0
8+11=19. For an example: If I already have 8 pigs at the animal farm, and one of my friends brings 11 more pigs, I will have a total of 19 pigs because 9 pigs plus 11 more pigs equals 19 pigs altogether at the animal farm.
cluponka [151]2 years ago
4 0
The answer would be 30 because 5+5+2=12 and 12+3+6=21 and 21+8+11=30
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Answer:

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Step-by-step explanation:

The general form of an exponential model is ...

  f(t) = (initial value) × (1 +(fractional change))^t

where the fractional change can be positive or negative and t is the number of time units. Each time unit will correspond to the period required for the fractional change.*

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For your problem, you have (initial value) = 10,000 and (fractional change) = 65% = 0.65 with time units of 1 year. Your function for sales (s) will then be ...

  s(t) = 10000·1.65^t

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* The business regarding time units has to do with problems where you get a description like "increased 30% in 4 hours." Then, if t is in hours, the multiplier of the initial value looks like 1.30^(t/4).

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