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KATRIN_1 [288]
3 years ago
9

What is the density of the oak board, it's 5.5 inches wide, 1.5 inches thick , 3 feet long and weighs 8.05 lbs? Please show work

, will mark brainliest.
Mathematics
1 answer:
laiz [17]3 years ago
8 0

Answer:

37 - 56 lb / ft3

0.6 - 0.9 103 kg / m3

Step-by-step explanation:

The density or hardness of wood varies by species, and the value is necessary to approximate the weight of lumber by volume. In this table, the density of different species of wood is expressed as weight in pounds per cubic foot and kilograms per cubic meter. The density will vary based on the moisture content of the wood.

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Write the set of real numbers x less than 6 in set builder notation
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Answer:

{x ∈ R: x<6}

Step-by-step explanation:

Given

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  • x is less than 6

Required

Write the set using set builder notation

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x is less than 6 implies that -infiniti < x < 6

The next step is to translate this to set builder. This is done as follows

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{x ∈ R: x<6}

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3 years ago
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Read 2 more answers
A gas has a volume of 5.0 L at a pressure of 50kPa. What happens to the volume when then the pressure is increased 125kPa. The t
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Answer:

  volume goes to 2.0 L

Step-by-step explanation:

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