4 years ago

Que es suma y resta de fracciones homogeneas

Mathematics

1 answer:

jek_recluse [69]4 years ago

3 0

Answer:

responder

Step-by-step explanation:

Para sumar y restar fracciones, sus denominadores deben ser iguales. Por tanto, sumar o restar fracciones homogéneas es más fácil, dado que ya tienen el mismo denominador.

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- 1 1/2 +3 1/2 - 5/8

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Answer:

1 3/8

Step-by-step explanation:

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Annie estimates that the height of a bookcase is 78.25 in. The actual height is 75.50 in.

tankabanditka [31]

Answer:

The percentage error is 3.6 % .

Step-by-step explanation:

Formula

$Error\ percentage = \frac{Error\times 100}{Exact\ value}$

$Error = \left |Approx - Exact \right |$

As given

Annie estimates that the height of a bookcase is 78.25 in. The actual height is 75.50 in.

Here

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KengaRu [80]

Answer:

Step-by-step explanation:

4y²-106=90

4y²=90+106

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