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##### Math Home My Classes Help Log Out Calendar Gradebook AssessmneniMatthevas and Optimization Problemsnouts 13 minutes. Due Tue 05/15/2018Scoreattempt: out of Score gradebook: outOf Reattempt last question below; select another questionstrect light the top ofu 18 @ tall pole: WUMAn fl Uall wlks uway from stright pth; Hlow' fust the pole with % 4ra the tip ofher shadow ol 6 duscc alons Morin_ Jenih When shc = nCuCsL trom Ihe base of the pole' (Routad dha: :sWCEPreviewCiet help: Vulopoint

Math Home My Classes Help Log Out Calendar Gradebook Assessmneni Mattheva s and Optimization Problems nouts 13 minutes. Due Tue 05/15/2018 Score attempt: out of Score gradebook: outOf Reattempt last question below; select another question strect light the top ofu 18 @ tall pole: WUMAn fl Uall wlks ...

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##### Apling Learning3.95 g of an unknown gas at 75 'C and 1.05 atm stored in a 2.55-L ilaskWhat is the density of the gasNumberWhat is the molar mass of (he gas?NumberGive Up , View SolutionCheckPrevious3 Hintmol

apling Learning 3.95 g of an unknown gas at 75 'C and 1.05 atm stored in a 2.55-L ilask What is the density of the gas Number What is the molar mass of (he gas? Number Give Up , View Solution Check Previous 3 Hint mol...

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##### The lengtns lumber machine cuts are normally distributed with mean of 96 inches and standard deviation of inch: What is the probability that a randomly selected board cut by the machine has ength greaten than 96.07 inches? sample of 45 boards randomly selected What is the probability that their mean length is greater than 96.07 inches?The probability is(Round to four decimal places as needed )

The lengtns lumber machine cuts are normally distributed with mean of 96 inches and standard deviation of inch: What is the probability that a randomly selected board cut by the machine has ength greaten than 96.07 inches? sample of 45 boards randomly selected What is the probability that their mean...

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##### Four point charges, each having charge of a square whose sides with a magnitude 4 â‚¬, are at the are 2.0 m long: Find the corners this system under the following electrostatic potential energy of conditions Three of the charges are positive and one of the charges is negative

Four point charges, each having charge of a square whose sides with a magnitude 4 â‚¬, are at the are 2.0 m long: Find the corners this system under the following electrostatic potential energy of conditions Three of the charges are positive and one of the charges is negative...

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##### Be sure to answer all parts.Consider the following balanced thermochemical equation for reaction sometimes used for HzS production:Sg(s) Hz(g) HzS(g)AHrxn ~20.2 kJ(a) Is this an exothermic or endothermic reaction?endothermicexothermic(b) What is AHrxn for the reverse reaction?20.2What is AH when 2.40 mol of Ss reacts?

Be sure to answer all parts. Consider the following balanced thermochemical equation for reaction sometimes used for HzS production: Sg(s) Hz(g) HzS(g) AHrxn ~20.2 kJ (a) Is this an exothermic or endothermic reaction? endothermic exothermic (b) What is AHrxn for the reverse reaction? 20.2 What is AH...

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##### When you go intoyour la boratory to carry out the halogen displacement reactions; YOu Iready know from ecture thatthe order of reactivity; and electronegativity; is Cl2> 8r2>I2, SO you are able to predict which results to expect from the various combinations of halogen and halide salt: Let uS suppose, though;thatyou are studentwith color perception disorder; so thatyou seethe colorofthe halogens differently from other students And suppose the halogen samples aren't identified foryou;

When you go intoyour la boratory to carry out the halogen displacement reactions; YOu Iready know from ecture thatthe order of reactivity; and electronegativity; is Cl2> 8r2>I2, SO you are able to predict which results to expect from the various combinations of halogen and halide salt: Let uS ...

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##### Acelsi (40 points) Lat AteaJdiawonaizable Matrix whosa eipenvalues @re X1 Cckand A =-601 =01 0] , 7 = /1 7=[0 colesponding 41, X2, anJ Xx respeciiely inen iactor Into 3 MoOuC XDX Mm _ diagonal anderinis jecionvelon i6 Ind /"are egemteciorsYoucan P6n Mari] Grdy onIhis ortamnietans

Acelsi (40 points) Lat AteaJ diawonaizable Matrix whosa eipenvalues @re X1 Cck and A =-6 01 =01 0] , 7 = /1 7=[0 colesponding 41, X2, anJ Xx respeciiely inen iactor Into 3 MoOuC XDX Mm _ diagonal anderinis jecionvelon i6 Ind /" are egemteciors Youcan P6n Mari] Grdy onIhis ortam nietans...

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##### Atlenpts IohChcck my workbutton launch the drawing utility: Cllck the Uray structure (CzHp40) as the major product: affords compound Treatment of W wlth CHyLL followed by CHzl, and its 'H NMR spectrum glven below: it IR spectrun 1713cm Sbowa strung bsorption Propose structure for Y:[1] CH;Li [2] CHsl'HNMR o YppMTtAtructunGuide

atlenpts Ioh Chcck my work button launch the drawing utility: Cllck the Uray structure (CzHp40) as the major product: affords compound Treatment of W wlth CHyLL followed by CHzl, and its 'H NMR spectrum glven below: it IR spectrun 1713cm Sbowa strung bsorption Propose structure for Y: [1] CH;...

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##### Apolllas conductad invostigate cpinions %bout glbal wnrming The ronpondents who answered yus when masikod if thare is solid evidance that tho enrth is getting wanar Ithen asked to select a caluse of gobal aming_ Tne results are givon the accomp anying data table. Use a 0.05 significance leavel to test the caim Mhat thetsex of the respondent is independent of the choice for the Gauuse of glbal arming: Do men and women pppear t0 Tpgroo, oris there substantial difference?HumanactlvltyNatural patt

Apolllas conductad invostigate cpinions %bout glbal wnrming The ronpondents who answered yus when masikod if thare is solid evidance that tho enrth is getting wanar Ithen asked to select a caluse of gobal aming_ Tne results are givon the accomp anying data table. Use a 0.05 significance leavel to ...

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##### Calculate AH?rxn for the following reaction and indicate whether it is exothermic or endothermic.2H202()2HzO() + Oz(g)Given that AH? ({HzO()] =-285.8 kJlmol and AH?{HzOz(l)] =-187.6 kJlmol 8, 996 64 KJ_ Kegodoheit endothermic 8 53.0 kJ endothermnic -196.4 kJ, exothermic -98.2 kJ,exotheric

Calculate AH?rxn for the following reaction and indicate whether it is exothermic or endothermic. 2H202() 2HzO() + Oz(g) Given that AH? ({HzO()] =-285.8 kJlmol and AH?{HzOz(l)] =-187.6 kJlmol 8, 996 64 KJ_ Kegodoheit endothermic 8 53.0 kJ endothermnic -196.4 kJ, exothermic -98.2 kJ,exotheric...

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##### The function h is defined by the following rule_hk)=4x-4Complete the function table:

The function h is defined by the following rule_ hk)=4x-4 Complete the function table:...

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##### A Boeing 747 has a cruising speed of about 980 kilometers per hour. Convert this to miles per hour. Round to the nearest whole.

A Boeing 747 has a cruising speed of about 980 kilometers per hour. Convert this to miles per hour. Round to the nearest whole....

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##### Find the indefinite integral. $$\int \frac{1}{4+4 x^{2}+x^{4}} d x$$

Find the indefinite integral. $$\int \frac{1}{4+4 x^{2}+x^{4}} d x$$...

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##### Evaluate (4x2 _ 3x) 7xdx:J(4x?-3x) Ixdx = (Use C as an arbitrary constant )

Evaluate (4x2 _ 3x) 7xdx: J(4x?-3x) Ixdx = (Use C as an arbitrary constant )...

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##### Graph the family of polar equations $r=1+c \sin 2 \theta$ for $c=0.3,0.6,1,1.5,$ and $2 .$ How does the graph change as $c$ increases?

Graph the family of polar equations $r=1+c \sin 2 \theta$ for $c=0.3,0.6,1,1.5,$ and $2 .$ How does the graph change as $c$ increases?...

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##### Question 17 points) Abel [ physician specializes weight control Jnd wants compire thrce types of weight loss programs He randomly assigned 15 people his three diet programs pcople program) Hc mcasurcdhov much wcight thcy lost in 4 manins ana compared tne three means Ter= exmple of Jcorrelationt-tcstOne-Wjy ANOVAtwo-way ANOVAQuestion 18 points) Abel E physician who specializes weight contro Aoomnans compire three types weight loss programs He randomly assigned 15 people his three diet programs pe

Question 17 points) Abel [ physician specializes weight control Jnd wants compire thrce types of weight loss programs He randomly assigned 15 people his three diet programs pcople program) Hc mcasurcdhov much wcight thcy lost in 4 manins ana compared tne three means Ter= exmple of J correlation t-tc...

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##### Organisns wilh otht [ralis Joqulnlon Jyotrtbecomatbade AdnranenHenmlronnBOcause organismsadvaniageous baisVlaw Avallabla Hlnile}Idavo Moro ollectngIavo lator | nonshavo grontor nordabady hnvomoro varintion

organisns wilh otht [ralis Joqulnlon Jyotrt becomatbade Adnranen Henmlronn BOcause organisms advaniageous bais Vlaw Avallabla Hlnile} Idavo Moro ollectng Iavo lator | nons havo grontor nordabady hnvomoro varintion...

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##### Homework: 15.8Qeore: 0 of 1 ptcumplele15.8.7Usna rna oini on24981tsWvaluitu=qiyrin ininomO1a nuoidboudrd 0y Idt Ima: Y3*+2Ys-Z*+3,ys-3* Fndy= 3*+1.SJc? = #54y + 857) dx dyfJo?+sxy+6y) dx dy-0 (Simpliy Yol aswei "

Homework: 15.8 Qeore: 0 of 1 pt cumplele 15.8.7 Usna rna oini on 24981ts Wvaluitu= qiyrin ininom O1a nuoid boudrd 0y Idt Ima: Y 3*+2Ys-Z*+3,ys-3* Fndy= 3*+1. SJc? = #54y + 857) dx dy fJo?+sxy+6y) dx dy-0 (Simpliy Yol aswei "...

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##### Sophia who took the Graduate Record Examination (GRE) scored 160 on the Verbal Reasoning section and 157 on the Quantitative Reasoning section The mean score for Verbal Reasoning section for all test takers was 151 with a standard deviation of 7, and the mean score for the Quantitative Reasoning was 153 with a standard deviation of 7.67. Suppose that both distributions are nearly normal: Write down the short-hand for these two normal distributions What is Sophia's Z-score on the Verbal Reas

Sophia who took the Graduate Record Examination (GRE) scored 160 on the Verbal Reasoning section and 157 on the Quantitative Reasoning section The mean score for Verbal Reasoning section for all test takers was 151 with a standard deviation of 7, and the mean score for the Quantitative Reasoning was...

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##### Intno MjjcoctarceecIncaleondumoDondar "ve #ecu onSJecnInnard-nenoalis aher #ateln; aXul 0 4 * I0-Eln 0uumiWaniicmten0O55N/0 wan # [ Expicea Yonf answer Id {40 Blgnilicant t960* td Includo upproprisle unttsooaeJot Ahn 4 Rany Jom?ValueUnitsHtdual| ArtzdFrixoo |o#JEa #

Intno MjjcoctarceecIncaleondumo Dondar "ve #ecu onS JecnInnard-neno alis aher #ateln; aXul 0 4 * I0- Eln 0uumi Waniicmten 0O55N/0 wan # [ Expicea Yonf answer Id {40 Blgnilicant t960* td Includo upproprisle untts ooaeJot Ahn 4 Rany Jom? Value Units Htdual| Artzd Frixoo |o#JEa #...