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3 years ago

Write an equivalent expression of -2(1.5h+5)-4(-0.5+3h) without parenthesis

Mathematics

1 answer:

ryzh [129]3 years ago

8 0

The equivalent expression to given expression is: -15h-8

Step-by-step explanation:

We can simplify the given expression to find an equivalent expression.

Given expression is:

$-2(1.5h+5)-4(-0.5+3h)$

So by using distributive property

$=-3h-10+2-12h\\=-15h-8$

Hence,

The equivalent expression to given expression is: -15h-8

Keywords: Equivalent expressions, Polynomials

Learn more about polynomials at:

#LearnwithBrainly

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Step-by-step explanation:

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Hope this helped!!!

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3 years ago

Alexis received an 85, 89, and 92 on three tests. How many points does she need to score on her next test in order to have an av

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3 years ago

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melamori03 [73]

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3 years ago

Zanzabum

A pergunta não está bem formatada. No entanto, pelo que parece óbvio

Responda:

3 horas

Explicação passo a passo:

Fração de hora gasta por sessão = 3/4 horas por sessão

Se o exercício for feito apenas aos domingos

Número de domingos por mês = 4

Portanto, número de sessões = 4

Fração de horas por sessão * Número de sessões

3/4 * 4 = 3 horas

Portanto, 3 horas são dedicadas ao exercício por mês

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