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$3.50 MAT 116 , 3 questions for Ch 1 & 2 Quiz

  • From Mathematics: Algebra
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  • Due on May. 24, 2009
  • Asked on May. 24, 2009 at 01:45:29AM
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sohypnotiqxx
sohypnotiqxx
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Q:
I need help solving these three following problems.
Thank you!

1.) The formula b=27a 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 2300 ft^2 modern house.
b)Solve the formula for a

What is the minimum furnace output? ___ BTUs
a=___

2.)Tell which real number corresponds to the situation.
During a year, a person saves 1500 dollars.

What is the corresponding number for this sentence?

3.) (-7/19) / (-2/19) =
Simplify your answer. Type a fraction. Type N if the answer is undefined.
 

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  • Posted on May. 24, 2009 at 01:57:41AM
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A:
Preview: ... rnace output for a 2300 ft^2 modern house. <br>2300 = 27a<br>a = 2300/27 = 85.185<br><br>b)Solve the formula for a<br>a = b/27<br><br>What is the ...
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