Solution manual for precalculus 1st edition by neal

Interestat7% Interestat6% Totalinterest... Ozofalc.atstart added atend... Thenthespeedoftheboatis downstreamand upstream.Theholeisabout11.2millimetersdeep.

1. root,solution 2. identity 3. no

 c :  c  ~  c 

: c : b  ~ 

Interestat7% Interestat6% Totalinterest

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À % b    c % ~   À 

À % b  c  % ~  À 

% ~ 

 Therewere studentticketssold

Crew1 Crew2 Totalin in1hour in1hour 1h

96.

our

4 9

Ozofalc Ozofalc Ozofalc.

atstart added atend

gallon Percentageof Costpergallon Costpergallon ofgasoline b fuelused h offuel ~ ofmixture

 c % À  b %  ~ À

À  c À % b % ~ À

cÀ % ~ cÀ

Gallonsofalc Gallonsofalc Gallonsofalc.

in5%solution in1%solution in2%solution

% ~ 

114. Let! ~the hourstherobberstravel.Then! c ~ ! c ~thehoursthepolicetravel

~

Distancerobbers Distancepolice travel travel

! ~ ! c! ~ ! c 

Thenthespeedoftheboatis downstreamand upstream.

Theholeisabout11.2millimetersdeep

= ~  À  ~ À À 

Areaof Areaof Total rectangle b semicircle ~ area