Wyzant Answershttps://www.wyzant.com/resources/answersAsk questions and get free answers from professional tutorsMon, 26 Sep 2016 20:53:13 -0500https://www.wyzant.com/images/logos/wyzant-logo.pngWyzant Answershttps://www.wyzant.com/resources/answershttps://www.wyzant.com/resources/answers486941https://www.wyzant.com/resources/answers/246165/handle_of_casinoJacob from Hickory, NChttps://www.wyzant.com/resources/answers/users/view/86552236Word ProblemWord ProblemsWord Problem HelpExpected Valuehandle of casino<div>A casino's gross revenue—all the money wagered by players—is referred to in the business as the handle. The hold is the profit the casino retains after players are paid. If a casino's hold is $2,500,000 in a month and it takes in 4.8% of the money wagered, how much is the handle?Round your answer in millions of dollars to two decimal places.</div>Mon, 26 Sep 2016 20:51:44 -05002016-09-26T20:51:44-05:00486939https://www.wyzant.com/resources/answers/246163/write_equation_that_yields_the_same_y_values_when_the_exact_year_number_is_enteredMichael from Harrisonburg, VAhttps://www.wyzant.com/resources/answers/users/view/86581177PrecalculusWrite equation that yields the same y-values when the exact year number is entered.<div>The linear equation y=473x+3420 provides an approximation of the annual cost (in dollars) of health insurance for a family of 3, where x=1 represents 1984, x=2 represents 1985, and so on. Write equation that yields the same y-values when the exact year number is entered.</div>Mon, 26 Sep 2016 20:51:22 -05002016-09-26T20:51:22-05:00486938https://www.wyzant.com/resources/answers/246161/explain_how_these_lines_contribute_to_grendel_39_s_characterization_as_a_monsterMarrisa from Beverly Hills, CAhttps://www.wyzant.com/resources/answers/users/view/85488521English LiteratureEnglishHigh SchoolExplain how these lines contribute to Grendel's characterization as a monster<div>In a response of two to three sentences, explain how these lines contribute to Grendel's characterization as a monster. <br />"But one night after continued his slaughter<br />Shameless and shocking, shrinking but little<br />From malice and murder; they mastered him fully."</div>Mon, 26 Sep 2016 20:48:06 -05002016-09-26T20:48:06-05:00486936https://www.wyzant.com/resources/answers/246159/sample_sizeDillon from Stroudsburg, PAhttps://www.wyzant.com/resources/answers/users/view/86598620Sample Size<div>In order to estimate the mean amount of time computer users spend on the internet each? month, how many computer users must be surveyed in order to be 9090?% confident that your sample mean is within 1414 minutes of the population? mean? Assume that the standard deviation of the population of monthly time spent on the internet is 218218 min. What is a major obstacle to getting a good estimate of the population? mean? Use technology to find the estimated minimum required sample size.</div>Mon, 26 Sep 2016 20:39:07 -05002016-09-26T20:39:07-05:00486935https://www.wyzant.com/resources/answers/246157/sample_sizeDillon from Stroudsburg, PAhttps://www.wyzant.com/resources/answers/users/view/86598620Sample Size<div>An IQ test is designed so that the mean is 100 and the standard deviation is 1616 for the population of normal adults. Find the sample size necessary to estimate the mean IQ score of statistics students such that it can be said with 9090?% confidence that the sample mean is within 66 IQ points of the true mean. Assume that sigmaσequals=1616 and determine the required sample size using technology. Then determine if this is a reasonable sample size for a real world calculation.</div>Mon, 26 Sep 2016 20:37:28 -05002016-09-26T20:37:28-05:00486934https://www.wyzant.com/resources/answers/246155/a_water_tower_leaks_at_3_1_2_gallons_per_41_minutes_what_is_the_rate_in_cups_per_secondJeff from Newark, NYhttps://www.wyzant.com/resources/answers/users/view/86598527Aqwzsxcdfertgbvgftyhbnnjukipmloa water tower leaks at 3 1/2 gallons per 41 minutes what is the rate in cups per second<div>ffffffgggggghhhhhhjj</div>Mon, 26 Sep 2016 20:33:20 -05002016-09-26T20:33:20-05:00486932https://www.wyzant.com/resources/answers/246153/question_word_problemMase from Lafayette, LAhttps://www.wyzant.com/resources/answers/users/view/86598606Question Word ProblemQuestion word problem<p><strong>The city of Southville is building a new city park. The total cost of the park is p. To pay for the park, the city has contributed x dollars toward the project, and each citizen, c, of Southville has contributed y dollars.</strong></p>
<p><strong>Write the expression that would represent the amount of money that still needs to be raised for the park.</strong></p>Mon, 26 Sep 2016 20:26:33 -05002016-09-26T20:26:33-05:00486931https://www.wyzant.com/resources/answers/246151/algebra_word_problemJ from New York, NYhttps://www.wyzant.com/resources/answers/users/view/86598601Algebra 1Algebra word problem<div>Tony is 1/2 of a mile ahead of Laura on jogging path. If Tony is running at 5 miles per hour, and Laura is running at 7 miles per hour, how long will it take Laura to catch up with Tony?</div>Mon, 26 Sep 2016 20:25:21 -05002016-09-26T20:25:21-05:00486930https://www.wyzant.com/resources/answers/246149/airline_questionChristina from Fayetteville, NChttps://www.wyzant.com/resources/answers/users/view/86598593AlgebraAirline question<div>Against the wind a commercial airline in South America flew 756 miles in 3.5 hours. With a tailwind the return trip took 3 hours. What was the speed of the plane in still? air? What was the speed of the? wind?</div>Mon, 26 Sep 2016 20:20:38 -05002016-09-26T20:20:38-05:00486928https://www.wyzant.com/resources/answers/246147/give_the_number_of_particles_for_the_ion_93_zr_3Nisha from Chicago, ILhttps://www.wyzant.com/resources/answers/users/view/86598585Chemistry Collegegive the number of particles for the ion 93 Zr+3<div>give the number of particles for the ion 93 Zr+3</div>Mon, 26 Sep 2016 20:16:28 -05002016-09-26T20:16:28-05:00486927https://www.wyzant.com/resources/answers/246145/a_water_tower_leaks_3_1_2_gallons_per_41_minutes_what_is_the_rate_if_measured_in_cups_per_secondJeff from Newark, NYhttps://www.wyzant.com/resources/answers/users/view/86598527123456789123456789123456789a water tower leaks 3 1/2 gallons per 41 minutes. what is the rate if measured in cups per second?<div>123456789123456789123456789</div>Mon, 26 Sep 2016 20:15:32 -05002016-09-26T20:15:32-05:00486926https://www.wyzant.com/resources/answers/246143/tim_39_s_car_traveled_111_miles_on_3_8_of_a_tank_of_gas_how_far_will_he_be_able_to_go_on_a_full_tank_of_gasJeff from Newark, NYhttps://www.wyzant.com/resources/answers/users/view/86598527#mylettersandalphabettim's car traveled 111 miles on 3/8 of a tank of gas. how far will he be able to go on a full tank of gas?<div>123456789 abcdefghijk</div>Mon, 26 Sep 2016 20:12:59 -05002016-09-26T20:12:59-05:00486922https://www.wyzant.com/resources/answers/246141/8_tickets_cost_5_dollars_how_much_do_40_costJustin from Huntsville, ALhttps://www.wyzant.com/resources/answers/users/view/865985638 tickets cost 5 dollars, how much do 40 cost?<div>8 tickets cost 5 bucks, how much does 40 cost? :) if anyone could help me that would be great!! thank you so much:) math just isn't my subject lol.</div>Mon, 26 Sep 2016 20:04:15 -05002016-09-26T20:04:15-05:00486921https://www.wyzant.com/resources/answers/246139/3b_ac_c_4Jennifer from Dekalb, ILhttps://www.wyzant.com/resources/answers/users/view/86113665Solving EquationsLiteral Equations-3b + ac = c - 4<div>I got to 4 - 3b + ac = c, but I don't know how to continue. I'm supposed to solve for c. Please help me.</div>Mon, 26 Sep 2016 20:03:22 -05002016-09-26T20:03:22-05:00486917https://www.wyzant.com/resources/answers/246137/a_striped_marlin_can_swim_at_a_rate_of_70_miles_per_hour_is_this_a_faster_or_a_slower_rate_than_a_sailfish_which_takes_30_minutes_to_swim_40_milesJeff from Newark, NYhttps://www.wyzant.com/resources/answers/users/view/86598527#ineedhelpA striped marlin can swim at a rate of 70 miles per hour. Is this a faster or a slower rate than a sailfish, which takes 30 minutes to swim 40 miles?<div>I need help with this problem.</div>Mon, 26 Sep 2016 19:56:52 -05002016-09-26T19:56:52-05:00486916https://www.wyzant.com/resources/answers/246135/is_the_contractor_correct_if_not_what_error_did_the_contractor_makeCourtney from Orange Beach, ALhttps://www.wyzant.com/resources/answers/users/view/86598544Math Word Problem Is the contractor correct? If not, what error did the contractor make?.<div>A hospital needs a circular landing pad for their helicopter. The landing pad should be 5000 square feet. The contractor calculated that the pad would need to be about 40 feet across.</div>Mon, 26 Sep 2016 19:56:07 -05002016-09-26T19:56:07-05:00486915https://www.wyzant.com/resources/answers/246133/pls_help_me_with_this_question_plsplsXiayi from Bloomington, INhttps://www.wyzant.com/resources/answers/users/view/86571154Finite Mathematicspls help me with this question,plspls<div>events A A and B B of a sample space S S , but assume that Pr[A]=0.2 P r [ A ] = 0.2 and Pr[B]=0.55 P r [ B ] = 0.55 . Find Pr[A∪B] P r [ A ∪ B ] under each of the following conditions: (1) If A⊂B A ⊂ B , then Pr[A∪B]= P r [ A ∪ B ] = . (2) If A∩B=∅ A ∩ B = ∅ , then Pr[A∪B]= P r [ A ∪ B ] = . (3) If A∩B′=∅ A ∩ B ′ = ∅ , then Pr[A∪B]</div>Mon, 26 Sep 2016 19:54:17 -05002016-09-26T19:54:17-05:00486912https://www.wyzant.com/resources/answers/246131/how_does_starbucks_manage_diversity_what_is_starbucks_doing_to_manage_diversity_in_each_of_the_4_areas_customers_supplies_partners_and_communitiesSimran from New York, NYhttps://www.wyzant.com/resources/answers/users/view/86598531ManagementHow does starbucks manage diversity? What is Starbucks doing to manage diversity in each of the 4 areas: customers, supplies, partners, and communities.<div> .....................................................................</div>Mon, 26 Sep 2016 19:50:24 -05002016-09-26T19:50:24-05:00486911https://www.wyzant.com/resources/answers/246129/who_walks_at_a_faster_rate_someone_who_walks_60_feet_in_10_seconds_or_someone_who_walks_42_feet_in_6_secondsJeff from Newark, NYhttps://www.wyzant.com/resources/answers/users/view/86598527Who walks at a faster rate: someone who walks 60 feet in 10 seconds or someone who walks 42 feet in 6 seconds?<div>I need help on the problem.</div>Mon, 26 Sep 2016 19:50:16 -05002016-09-26T19:50:16-05:00486906https://www.wyzant.com/resources/answers/246127/what_is_the_height_of_the_candle_after_14_hoursLindsey from Doylestown, PAhttps://www.wyzant.com/resources/answers/users/view/86598517Applications Of Linear EquationsWhat is the height of the candle after 14 hours?<div>After 7 hours of burning, a candle has a height of 24.9 centimeters. After 18 hours of burning, its height is 21.6 centimeters.</div>Mon, 26 Sep 2016 19:44:38 -05002016-09-26T19:44:38-05:00