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You are on the roof of the science building; 50.0 m above the ground and decide to throw a rock away from the building $ledge at a speed of 20 m/s with an angle of 40 degrees above the horizontal. (a) Calculate how long the rock is in the air before it hits the ground. (b) Calculate how far the roc... 5 answers ##### The number f questions has & mean of 74.6 that were answered correctly on and 100 question lest standard deviation of 7.4. The distribution is Scorrat bentely noral, use this information 0 find Uhlee pdirccib ciosudents that scored between 67.2 and 89.4 The number f questions has & mean of 74.6 that were answered correctly on and 100 question lest standard deviation of 7.4. The distribution is Scorrat bentely noral, use this information 0 find Uhlee pdirccib ciosudents that scored between 67.2 and 89.4... 5 answers ##### 1 1 h | 1 I JH 1 1 1 H 1 Il { 1 1 [ 2 3 1 1 9 FV 1 { 8 Fl [ 1 2 [ {EC { { 1 6 1 1 2 1 1 1 h | 1 I JH 1 1 1 H 1 Il { 1 1 [ 2 3 1 1 9 FV 1 { 8 Fl [ 1 2 [ {EC { { 1 6 1 1 2 1... 1 answers ##### Draw each function as followings (defined T < ( < otherwise 0), respectively and decide whether the Fourier transform of each would be realimaginary and evenlodd in each case. (ATTN: Here, you don t have t0 calculate the Fourier transform of each:) r*sin(t) t'cos(t) r'sin(t) r coslt) Draw each function as followings (defined T < ( < otherwise 0), respectively and decide whether the Fourier transform of each would be realimaginary and evenlodd in each case. (ATTN: Here, you don t have t0 calculate the Fourier transform of each:) r*sin(t) t'cos(t) r'sin... 5 answers ##### Antimony Tellurium lodine Xenon Cesium Barium Lanthanum Cerium Praseodyl Neodymiun Promethium Samarium Europeum Gadolinium Terbium Dyprosium Holmiu Erbium Thulium Ytterbium Lutetium Halfnium Tantaium Tungsten Rheniu Osmium Iridium Platinum Gold Mercury Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactiniun Uranium Neptunium Plutonium Americium52 55 565 2.35 1.58 1.65 1.64 1.65 1.811 1.85 1.66 0 1.56 # 3 0 # 3 1.42Xe E 528 65 1 1 703 1 93 5601.1 113 113 1.17 Antimony Tellurium lodine Xenon Cesium Barium Lanthanum Cerium Praseodyl Neodymiun Promethium Samarium Europeum Gadolinium Terbium Dyprosium Holmiu Erbium Thulium Ytterbium Lutetium Halfnium Tantaium Tungsten Rheniu Osmium Iridium Platinum Gold Mercury Thallium Lead Bismuth Polonium Astatine Radon F... 5 answers ##### Student wishes to selectively prepare certain hexylbromides from 1-hexene using HBr. Draw the structure of both possible products and identify the Markovnikov productb) Give a mechanism to explain the preferential formation of the Markovnikov product from 1-hexene_What controls the selectivity in this reaction? student wishes to selectively prepare certain hexylbromides from 1-hexene using HBr. Draw the structure of both possible products and identify the Markovnikov product b) Give a mechanism to explain the preferential formation of the Markovnikov product from 1-hexene_ What controls the selectivity in ... 5 answers ##### Tne oscilat on 0la inass @ lecicu Tdira Cn OarTeean doplucemenl lrom coulowm YIV45 Fncenalemt Ecicn "To Iatgbzu "esrg dcicind dimning lorco ardbx an & unlallolce Nowfon s secord lult 4> Iraly soluendiu uteltrna eunn42v()+6 (37v(o) W(C) LLFUO W du(o) v(o) = colve Ira indial value problem Io IndM)hvaFllaw(e) Tne oscilat on 0la inass @ lecicu Tdira Cn OarTeean doplucemenl lrom coulowm YIV45 Fncenalemt Ecicn "To Iatgbzu "esrg dcicind dimning lorco ardbx an & unlallolce Nowfon s secord lult 4> Iraly soluendiu uteltrna eunn 42v()+6 (37v(o) W(C) LLFUO W du(o) v(o) = colve Ira indial value p... 5 answers ##### (b) Construct 9590 confidence interval about H1We are 9590 confident that the mean difference is between and (Round t0 two decimal places as needed. Use ascending order) (b) Construct 9590 confidence interval about H1 We are 9590 confident that the mean difference is between and (Round t0 two decimal places as needed. Use ascending order)... 5 answers ##### 6 (6Write the standard equation for the hyperbola graphed above 6 ( 6 Write the standard equation for the hyperbola graphed above... 5 answers ##### Find the coordinate of the centroidR5 Find the coordinate of the centroid R 5... 5 answers ##### 4. Provide a synthetic procedure to transform the starting materials to the desired product. Indicate all reagents used along the way and draw out all intermediate products that you need to prepare_HN-HzN 4. Provide a synthetic procedure to transform the starting materials to the desired product. Indicate all reagents used along the way and draw out all intermediate products that you need to prepare_ HN- HzN... 5 answers ##### Question 801 pt * 100Detail:Suppose parametric equations for the line segment between (5, I(t) + bt {zc) =c + dtand (1, 8) hare the fofm:If the parametric curre starts at (5,when t = 0 and ends at (1, 8) at t = 1; then find a; b â‚¬ and dQuestion Help:Message instructorPost to forumSubmit QuestionQuestion01 pt * 10099 0 DetailsSuppose parametric equations for the line segment between (9, I(t) {xc) =c + dtand2) hare the fofm:If the parametric curre starts at (9,when t = 0 and ends at ( _ 1,2) at Question 8 01 pt * 100 Detail: Suppose parametric equations for the line segment between (5, I(t) + bt {zc) =c + dt and (1, 8) hare the fofm: If the parametric curre starts at (5, when t = 0 and ends at (1, 8) at t = 1; then find a; b â‚¬ and d Question Help: Message instructor Post to forum Sub... 5 answers ##### What distinguishes a Bose-Einstein condensate from ordinary matter? What distinguishes a Bose-Einstein condensate from ordinary matter?... 5 answers ##### Please answer with explanation1. What color of precipitate is produced when Naâ‚‚Oâ‚‚ oxidizesCo(OH)â‚‚? *1 pointYour answer2. What is the product of the oxidized manganous ion in an acidsolution? Enter the CHEMICAL FORMULA. *1 pointYour answer3. Which among the Group III Cations is NOT in the form ofeither hydroxides or ammonia complexes? (Chemicalformula) *1 pointYour answer4. What is the chemical composition of magnesium precipitatewhich is crystalline in appearance? *1 pointYour answer5. Wha please answer with explanation 1. What color of precipitate is produced when Naâ‚‚Oâ‚‚ oxidizes Co(OH)â‚‚? * 1 point Your answer 2. What is the product of the oxidized manganous ion in an acid solution? Enter the CHEMICAL FORMULA. * 1 point Your answer 3. Which among the Group III Cat... 1 answers ##### What is meant by â€œthe difference of the meansâ€ when talkingabout an independent samples t-test? How does it differ from theâ€œmean of the differencesâ€ in a repeated measures t-test?a)Subtract the raw scores for each pair of scores, resulting ina new set of difference scores for all the pairs.b)Subtract the raw scores for each pair of scores, resulting inone difference of the means for the dataset.c)Subtract one sub-group mean from the other sub-group mean,,resulting in a new set of differe What is meant by â€œthe difference of the meansâ€ when talking about an independent samples t-test? How does it differ from the â€œmean of the differencesâ€ in a repeated measures t-test? a)Subtract the raw scores for each pair of scores, resulting in a new set of difference scores... 5 answers ##### PhMgBrDraw tbc organic product for this Icaction:PhCCNaTCIaDraw thc organic product for this rcaction:Duw thc product forthLs reacton:MeLi PhMgBr Draw tbc organic product for this Icaction: PhCCNa TCIa Draw thc organic product for this rcaction: Duw thc product forthLs reacton: MeLi... 5 answers ##### One Or tne questions Iisted; be sure t0 indicate which option YOu are answering:A) State the current human population: Describe several trends in the human population discussed in Unit 2 and explain factors that have influenced these trends OR- one Or tne questions Iisted; be sure t0 indicate which option YOu are answering: A) State the current human population: Describe several trends in the human population discussed in Unit 2 and explain factors that have influenced these trends OR-... 5 answers ##### Determine whether the series is convergent or divergent Find its sum if it Is convergent E[(0.3)n (0.6)n- 1] Determine whether the series is convergent or divergent Find its sum if it Is convergent E[(0.3)n (0.6)n- 1]... 5 answers ##### Point) Match each of the following with the correct statement The series absolutely convergent The series converges; but is not absolutely convergent D. The series diverges_(n + 4) n1 nl2n (_5)2 2 +n)3n 1)"H! TL (n? )52n (-1)"+1 2 7n + 3 sin(5n) point) Match each of the following with the correct statement The series absolutely convergent The series converges; but is not absolutely convergent D. The series diverges_ (n + 4) n1 nl2n (_5)2 2 +n)3n 1)"H! TL (n? )52n (-1)"+1 2 7n + 3 sin(5n)... 5 answers ##### A fair die is tossed 7 times. We say that a toss is a success if a 5 or 6 appears; otherwise it'$ failure: What is the distribution of the random variable X representing the number of successes out of the 7 tosses? What is the probability that there are exactly 3 successes? What is the probability that there are no successes?
A fair die is tossed 7 times. We say that a toss is a success if a 5 or 6 appears; otherwise it' \$ failure: What is the distribution of the random variable X representing the number of successes out of the 7 tosses? What is the probability that there are exactly 3 successes? What is the probabi...

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