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Daniel [21]
3 years ago
10

D

Mathematics
1 answer:
RUDIKE [14]3 years ago
6 0
D I believe I hope this helps :)
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Suppose that 2 people exercising in an enclosed room are each generating about 2.400 BTUs of body heat per
noname [10]

Answer:

0.002  BTUs per cubic foot heat is produced per hour

Step-by-step explanation:

Given:

Number of person = 2

Amount of heat produced by one person = 2.400 BTU

Dimension of the room = 20 ft x 12 ft x 10 ft

To Find:

How many BTUs per cubic foot do they produce in 1 hour = ?

Solution:

E =\frac{ \text{(2400 Btu/ person hr}) (\text{Number of Hours}) (\text{Number of persons }) }{\text {volume of the room}}

Substituting the values

E = \frac{ \text{(2400 Btu/ person hr}) (1) ( 2) }{20 ft \times 12 ft \times 10 ft}

E = \frac{4.800}{2400}

E = 0.002  BTU per cubic feet

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3 years ago
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Help me plis un algebra
stellarik [79]

Answer:

5

Step-by-step explanation:

Add the given numbers to the last recorded temp and see what is closest to 100 degrees.

95.5 + 6.5 = 101.5

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95.5 + 5.5 = 101

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So the closest to 100 degrees would be 5.




3 0
3 years ago
What is the greatest common factor of 56a^3-8a
dybincka [34]

Answer:

8a

Step-by-step explanation:

56a^3-8a\\8a(7a^2-1)\\8a

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mei practices calligraphy and is shopping for new pens and paper she has $38 worth of supplies in her cart she has a coupon for
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Answer:28.50

I’m doing a lesson for iready and I had the same question

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I need help on b i dont understand
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Mean is adding all the goals together then dividing by how many games there were so it’d be 48/8 = 6
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