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eimsori [14]
3 years ago
9

Ao se olhar para a história da Álgebra, desde os primórdios quando o objeto de estudo eram equações algébricas específicas até o

estabelecimento de uma área de pesquisa que hoje é essencialmente abstrata (se levarmos em conta muitos dos problemas considerados atualmente pelos pesquisadores), perceberemos um longo caminho de busca de padrões e sedimentação teórica. Essa mesma história nos ensina como aconteceu o difícil estabelecimento dessa área de conhecimento. Houve a necessidade da construção de uma linguagem simbólica apropriada às questões tratadas aliada à consequente emersão de conceitos algébricos cada vez mais abstratos. Só assim a Álgebra se consolidou como área de conhecimento, área essa que é, portanto, fruto de um desenvolvimento histórico e não inata ao ser humano. Dito de outra forma, o conhecimento da Álgebra precisa do meio social para ser aprendido e assimilado pelo indivíduo. De acordo com a nossa estrutura social, esse ensino compete à escola ou, mais especificamente, à disciplina de Matemática. Calcule o produto dos monômios : (4 y²) . (4y)
com calculos pfvr
Mathematics
1 answer:
professor190 [17]3 years ago
8 0

Answer:

44

Step-by-step explanation:

Trust

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there are 15 cards numbered 1 through 15 . What is the probability that you choose a 5 or a 9? THANK YOU!!
Katarina [22]
2/15 since there are two cards out of 15


Hope this helped:)


5 0
3 years ago
Which equation can be used to solve for m∠1? m∠1 = One-half(a – b) m∠1 = One-half(a + b) m∠1 = One-half(c – d) m∠1 = One-half(c
Artemon [7]

Answer:

m\angle 1=\frac{1}{2}(arc\ a+arc\ b)

Step-by-step explanation:

The picture of the question in the attached figure

we know that

The measure of the<u><em> interior angle</em></u> is the semi-sum of the arches that comprise it and its opposite.

so

m\angle 1=\frac{1}{2}(arc\ a+arc\ b)

8 0
3 years ago
Read 2 more answers
Which data set has the widest spread
Marysya12 [62]
Spread = highest value - lowest.
Its data set C  Spread is 5 - 1 = 4
5 0
3 years ago
Read 2 more answers
John has 6 more dogs than Carlota. Together they have 28 dogs. How many dogs does John have?
german

Answer:

17

Step-by-step explanation:

11 + 17 = 28

17 - 6 = 11

5 0
3 years ago
Read 2 more answers
14 + z = 12 i need help tho pretty sure its -2.
insens350 [35]
Your Correct! It's -2
5 0
3 years ago
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