Answer:
Bacteria population In generation n
pₙ = 120 (3ⁿ⁻¹)
Explanation:
The pattern that the bacteria Population follws a geometric series' pattern with the first term equal to the population in the first generation, 120 bacteria, the population in the second generation is the second term and so on.
First term = a = population in the first generation = 120
Second term = a₂ = population in the second generation = 360
Third term = a₃ = population in the third generation = 1080
The general formula for any term of a geometric series is
aₙ = arⁿ⁻¹
a = first term
r = common ratio
But for a geometric series, common ratio is given as the next term divided by the very previous term.
r = (aₙ/aₙ₋₁)
For this question,
r = (360/120) = (1080/360) = 3
So, the right model for the profits for any given year n is
pₙ = 120 × 3ⁿ⁻¹
pₙ = 120 (3ⁿ⁻¹)
Hope this Helps!!!
Answer:
New York has a different geographical setting and location.
Explanation:
Most of New York is dominated by a geography which consists of farms, forests, rivers, mountains, and lakes. Eureka, California has a geography which consists of fertile farmlands of the Central Valley and the arid Mojave Desert. The geography of a place affects the climatic conditions such as temperature, precipitation etc.Areas with deserts will experience little rainfall and areas with rivers will experience high rainfall.
Another point is that the temperatures vary greatly because they have a different position on Earth. One is on the east coast and the other is on the west coast. Temperatures will be influenced by the position Earth has towards the sun and the axis angle.
A star can be classified according to the following: main sequence, giants, and supergiants. On the other hand, the spectral class of a star is classified according to their temperature, absolute magnitude and solar luminosity.
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<span>Based on an existing classification, a star with an identified spectral class of M2 and a magnitude of +15 would be classified as a main sequence star.</span>