break even means that the total income is equal to the total cost.
Therefore, we can equal the total gain to zero.
We have then:

Equaling zero we have:

Rewriting the polynomial we have:

We observe that the polynomial only has a real solution.
Therefore we have:

Answer:
the year (x) the entrepreneur will break even is:
D. year 4
<h2>
Long And Short-Day Plants</h2>
Explanation:
<u>Long-day Plants-
</u>
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A plant that flowers simply subsequent to being presented to light periods longer than a specific basic length, as in summer.
- Spinach, lettuce, and a few assortments of wheat are difficult day plants. Look at day-unbiased plant short-day plant at phototropism.
- Long plants include such as aster, cone flower,radish ,potato,hibiscus, cone flower, lettuce, spinach and sugar beet.
<u>
Short-day plants-</u>
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A plant that requires a significant stretch of obscurity, is named a "brief day" (difficult night) plant..
- Short-day plants structure blossoms just when day length is not exactly around 12 hours.
- The fall flowering plants and many spring are whole day plants, such as poinsettias and Christmas Christmas cactus and chrysanthemums.
I think it's axial precession \
Hope it helps!
The basic components (depedent and indepedent variables) are the plants and altitude while the confounding variable is the 20 story building. Confounding variables affect the experiement variable and are mainly outside of the researcher’s control in the experiment. Ray cannot change the building but this variable can affect the depedent and indepedent variables and cause distorted or spurious results.
Answer:
Oi Boa tarde a todos os dias de férias e não compensa eu ir pra casa. O que é bom pra mim, e o que eu faço pra comprar um carro de lenha por que não Internet Explorer. Por isso, o que eu faço pra comprar um carro de lenha