Math help needed.please
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Math help needed.please

[From: ] [author: ] [Date: 12-05-27] [Hit: ]
a) Determine the minimum furnace output for a 1900-ft2 modern house.b) Solve for a. That is, solve B = 30a for a.B = 30*1900 = 57000 BTU This is pretty close for our area as well. I live in a place where it gets down to 30 to 40 below regularly.......
7. The formula B = 30a for furnace output is used in New England to estimate the minimum furnace output B in BTUs for a modern house with a square feet of flooring.

a) Determine the minimum furnace output for a 1900-ft2 modern house.

b) Solve for a. That is, solve B = 30a for a.

-
B = 30a
a = 19000
B = 30*1900 = 57000 BTU This is pretty close for our area as well. I live in a place where it gets down to 30 to 40 below regularly.

B
B = 30a
a = B/30
1
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