Crie uma equação para o problema: As dimensões de um retângulo são dois números naturais consecutivo.... Pergunta de ideia deFerfa1

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Crie uma equação para o problema: As dimensões de um retângulo são dois números naturais consecutivos. Se o perímetro desse retângulo é 30 cm ,determine a sua área. (Me ajudem por favor)

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izildaaparecida Largura =x
comprimento = x + 1
P = x + x + x + 1 + x + 1
P = 4 x + 1
4 x + 2 = P
4 x + 2 = 30
4 x = 30 - 2
4 x = 28
x = 28/4
x = 7
x + 1 = 8

A = comprimento x largura
A = 8 X 7
A = 56 cm²

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Altere essa frase na forma interrogativa: Alan studied for his Geography test last week.

Altere essas frases na forma interrogativa : - She works at the library on Saturdays. - They are buying a new apartment now. - The girls cleaned their bedrooms yesterday. - You spend a lot of money on clothes. - He watches TV every afternoon. - Mr. Redwood is having lunch now. Por favor, me ajudem!

Complete the sentences with the verbs in the past tense ( affirmative or interrogative). A) I ___ (play) tennis yesterday. What about you? What game _ (you/ play) ?

Are the verb tenses right ( R) or wrong ( W) ? Corrija as que estiverem erradas. A) Tereza arrives at school late yesterday. She misses the 7:30 bus. ( ) _________________. B) Last night's show was great. There is about 2,000 people singing and dancing in the hall. ( ) _.

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Altere essa frase na forma interrogativa: Alan studied for his Geography test last week.

Altere essas frases na forma interrogativa : - She works at the library on Saturdays. - They are buying a new apartment now. - The girls cleaned their bedrooms yesterday. - You spend a lot of money on clothes. - He watches TV every afternoon. - Mr. Redwood is having lunch now. Por favor, me ajudem!

Complete the sentences with the verbs in the past tense ( affirmative or interrogative). A) I ___________ (play) tennis yesterday. What about you? What game _________ (you/ play) ?

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Complete the sentences with the verbs in the past tense ( affirmative or interrogative). A) I ___ (play) tennis yesterday. What about you? What game _ (you/ play) ?