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3 years ago

Find the difference 67/8 - 43/8=

Mathematics

1 answer:

dmitriy555 [2]3 years ago

7 0

Answer: 3

Step-by-step explanation:

Since the denominator of the two fractions are already the same, we do not have to alter the fractions at all

Because the denominators are the same, all we have to worry about is the numerator, so take 67 and subtract 43 from it to get 24

$\frac{67}{8} -\frac{43}{8} =\frac{24}{8}$

As you know, 24/8 = 3, and that would be your final answer

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3 years ago

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2 years ago

When an amount of heat Q (in kcal) is added to a unit mass (kg) of a

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Answer:

The change in temperature per minute for the sample, dT/dt is 71. $\overline {6}$ °C/min

Step-by-step explanation:

The given parameters of the question are;

The specific heat capacity for glass, dQ/dT = 0.18 (kcal/°C)

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Given that both dQ/dT and dQ/dt are known, we have;

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Therefore, we get;

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Answer:

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These types of decimals are known as repeating or recurring decimals.

Hope this helps!

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