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Anastaziya [24]
3 years ago
7

HELP I DONT GET IT AT ALL

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
7 0
The answer is 2=n just search it up
Tomtit [17]3 years ago
6 0
I hope this helps I couldn’t explain it with words

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Suppose that 6 people sitting in a enclosed room are each generating about 400 BTUs of body heat per hour. If the room is 20 ft
Crazy boy [7]

Answer:  B) 4 BTUs/ft^3

Step-by-step:

For a cuboid of length L, width W and height H, the volume is:

V = L*W*H

In this case, we have:

L = 20ft

W = 15ft

H = 10ft

Then the volume of the room is:

V = 20ft*15ft*10ft = 3000 ft^3

Now we have 6 people, and each generate 400 BTUs per hour.

Then in total, they generate:

6*400 BTUs per hour

2400 BTUs per hour.

Now we want to find the BTUs per ft^3 produced in 5 hours.

Then if they generate 2400 BTUs per hour, in 5 hours they generate a total of:

5*2400 BTUs = 12000 BTUs

Now we take the quotient between the total BTUs and the volume of the room:

Q = (12000 BTUs)/(3000 ft^3) = 4 BTUs/ft^3

The correct option is B.

8 0
2 years ago
5.6 - 0.105 = 5.505 What's The answer
adelina 88 [10]
<span>5.505 thats the answer it says equals</span>
6 0
3 years ago
The Ferris wheel is the most popular ride. In 1 hour, the Ferris wheel had 240 riders. If that was 60% of the total number of ri
Vesnalui [34]

Answer:

400 riders

Step-by-step explanation:

The Ferris wheel had 400 riders.

400*0.60=240.

4 0
3 years ago
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Can you help asap pls
jeka94

2 + 2 = 4  5 + 5 = 10 + 4 = 14 your answer is 14

Step-by-step explanation:

4 0
2 years ago
50 POINT GIVEAWAY AND BRAINLEST FOR the FIRST ANSWER
Zina [86]

Answer:

thank you

Step-by-step explanation:

8 0
2 years ago
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