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deff fn [24]
4 years ago
13

Uma mercadoria foi comprado por R$500,00 e vendida por R$800,00. Qual a porcentagem de lucro sobre o preço de venda

Mathematics
1 answer:
netineya [11]4 years ago
5 0

Answer:

Ele comprou por 500 e vendida por 800

800 - 500 = 300

Lucro de R$300,00

500 = 100%

300 = x%

500x = 30000

x = 30000 / 500

x = 300 / 5

x = 60%

800 = 100%

300 = x%

800x = 30000

x = 30000 / 800

x = 300 / 8

x = 37,5%

Step-by-step explanation:

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Answer: The value of P(E∪F) = 0.64.

Step-by-step explanation:

Since we have given that

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So, we need to find the P(E∪F).

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Which of the following polynomials has an even degree and a negative leading coefficient?
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Using limits, the polynomial that has an even degree and a negative leading coefficient is:

Polynomial going down from the left and passing through the point negative 7 comma 0 and going to a local minimum and then going up through the point negative 3 comma 0 and 0 comma 8 to a local maximum and then down to the right through the point 4 comma 0.

<h3>What is a limit?</h3>

A limit is given by the value of function f(x) as x tends to a value.

In this problem, to find the polynomial, we have to find the limits as x goes to infinity, hence:

\lim_{x \rightarrow -\infty} f(x) = [tex]\lim_{x \rightarrow -\infty} -a x^n

Since n is even, we have that:

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Since it goes down to the left and down to the right, hence the function is:

Polynomial going down from the left and passing through the point negative 7 comma 0 and going to a local minimum and then going up through the point negative 3 comma 0 and 0 comma 8 to a local maximum and then down to the right through the point 4 comma 0.

More can be learned about limits at brainly.com/question/26270080

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