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3 years ago

Write a reaction paper of no less than 250 words to the Jenkins and Grossman arguments you read during this lesson.

Business

1 answer:

Vlad1618 [11]3 years ago

3 0

Hello sorry I just need help so I’m answering this

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The steam requirements of a manufacturing facility are being met by a boiler whose rated heat input is 5.5 × 106 Btu/h. The comb

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Solution:

Given Information,

Heat input is ( $Q_{in}$ ) = 5.5 × $10^{6}$ Btu/h

Combustion efficiency of the boiler ( $n_{furnance}$ ) = 0.7

Combustion efficiency after turn up ( $n_{furnance,now}$ ) = 0.8

Operation Hour (t) = 5200h

Unit cost (c) = $\frac{23 dollar}{10^{6}Btu }$

Calculate heat output from the boiler $Q_{out}$ = $Q_{in}$ x $n_{furnance}$

= 5.5 x $10^{6}$ x 0.7

= 3.85 x $10^{6}$ Btu/h

Calculate the heat input to the boiler after the tune-up

$(Q_{in} ){new}$ = $Q_{out}$ / $(n_{furnance} ){new}$

= 3.85 x $10^{6}$ / 0.8

= 4.8125 x $10^{6}$ Btu/h

Calculate the saved energy after the tune-up

$(Q_{in} ){saved}$ = $Q_{in}$ - $(Q_{in} ){new}$

= 5.5 x $10^{6}$ - 4.8125 x $10^{6}$ Btu/h

= 0.6875 x $10^{6}$ Btu/h

Calculate the annual energy saving ( $E_{Saving}$ )

$E_{Saving}$ = $(Q_{in} ){saved}$ x t

= ( 0.6875 x $10^{6}$ Btu/h ) ( 5200 hr/yr)

= 3575 x $10^{6}$ Btu/h

Calculate the annual cost saving

Annual cost saving = $E_{Annual saving}$ x Unit cost

= 3575 x $10^{6}$ Btu/h x $\frac{23 dollar}{10^{6}Btu }$

= 82225

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3 years ago

James Company began the month of October with inventory of $32,000. The following inventory transactions occurred during the mon

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Requirement 2: [ Find attachment 2]

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3 years ago

Which of the following help to build credit?

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Answer:

Good rental history and employment stability are two things that help to bulid a good credit score.

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2 years ago

Which of the following conditions distinguishes monopolistic competition from perfect competition? a. the freedom of entry and e

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Answer:

d)product differentiation

Explanation:

monopolism is when only one producer in the area produces the good/service thus there is no competition eg power supply company while perfect competition is when same type of products but different styles are produced making the business environment competitive.

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