The cost C (in dollars) of building a house is related to the number k of carpenters used and the number e of electricians used by† C(k, e) = 15,000 + 50k2 + 60e2. If k = e = 10, compare the effects of increasing k by 1 unit and of increasing e by 1 unit. The effect of increasing k by 1 unit is to increase C by $ The effect of increasing e by 1 unit is to increase C by $ Interpret the result. This means that, if you are currently using carpenters and electricians to build a house, it would cost you to hire an additional carpenter ($ ) than to hire an additional electrician ($ ).
The cost C (in dollars) of building a house is related to the number k of carpenters used and the number e of electricians used by† C(k, e) = 15,000 + 50k2 + 60e2. If k = e = 10, compare the effects of increasing k by 1 unit and of increasing e by 1 unit. The effect of increasing k by 1 unit is to increase C by $ The effect of increasing e by 1 unit is to increase C by $ Interpret the result. This means that, if you are currently using carpenters and electricians to build a house, it would cost you to hire an additional carpenter ($ ) than to hire an additional electrician ($ ).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section8.1: Adding And Subtracting Polynomials
Problem 44PPS
Related questions
Question
The cost C (in dollars) of building a house is related to the number k of carpenters used and the number e of electricians used by†
C(k, e) = 15,000 + 50k2 + 60e2.
If
k = e = 10,
compare the effects of increasing k by 1 unit and of increasing e by 1 unit.The effect of increasing k by 1 unit is to increase C by $
The effect of increasing e by 1 unit is to increase C by $
The effect of increasing e by 1 unit is to increase C by $
Interpret the result.
This means that, if you are currently using carpenters and electricians to build a house, it would cost you to hire an additional carpenter ($ ) than to hire an additional electrician ($ ).
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