Wyzant Answershttps://www.wyzant.com/resources/answers/questions?f=new-answersAsk questions and get free answers from professional tutorsFri, 18 Aug 2017 23:10:22 -0500https://www.wyzant.com/images/logos/wyzant-logo.pngWyzant Answershttps://www.wyzant.com/resources/answers/questions?f=new-answershttps://www.wyzant.com/resources/answers/questions?f=new-answers597168https://www.wyzant.com/resources/answers/387777/you_were_given_two_options_of_cars_to_rent_to_drive_to_california_with_renting_prices_listed_below_the_honda_civic_would_cost_15_plus_0_50_per_mile_drivenWendy from Union City, NJhttps://www.wyzant.com/resources/answers/users/view/87078669Math Word ProblemYou were given two options of cars to rent to drive to California with renting prices listed below: The Honda Civic would cost $15 plus $0.50 per mile driven. <div>i need help</div>Wed, 16 Aug 2017 20:37:54 -05002017-08-16T20:37:54-05:00597354https://www.wyzant.com/resources/answers/387961/the_total_length_of_songs_on_a_cd_of_each_song_is_3_minEmily from O Fallon, ILhttps://www.wyzant.com/resources/answers/users/view/87085008Math Word ProblemThe total length of songs on a cd of each song is 3 min<div><strong>idk what the answer is</strong></div>Thu, 17 Aug 2017 15:58:52 -05002017-08-17T15:58:52-05:00597585https://www.wyzant.com/resources/answers/388179/the_following_box_plot_shows_the_number_of_books_sold_each_day_at_a_bookstore_for_40_days_how_many_days_did_the_bookstore_sell_2_to_12_books_a_box_plot_is_dAlex from North Miami Beach, FLhttps://www.wyzant.com/resources/answers/users/view/87086907MathThe following box plot shows the number of books sold each day at a bookstore for 40 days. How many days did the bookstore sell 2 to 12 books? A box plot is d<div> please help</div>Fri, 18 Aug 2017 13:50:25 -05002017-08-18T13:50:25-05:00597598https://www.wyzant.com/resources/answers/388193/parallel_structure_problemShahrin from Sacramento, CAhttps://www.wyzant.com/resources/answers/users/view/87087207ParallelismParallel structure problem<div>I tried to solve them but I'm not sure whether my answers are correct or not.So, it'd be much appreciated if anyone could give me the answers of this exercise.</div>
<div>1. The candidate’s platform included tax code reform, an improved school system, and reviving good relations with the unions.<br /><br />2. Good study practices are not so much about working hard, but rather how well you use your time.<br /><br />3. The more you get to know her, the more likely it is that you will like her.<br /><br />4. The food here is not only exceptionally fresh, but its price is also very reasonable.<br /><br />5. The financial crisis of 2007 was exacerbated by the esoteric nature of certain financial instruments, skittish investors, and the lack of awareness of regulators.<br /><br />6. Ms. Bennett is appreciated by her colleagues because she is very supportive and has a lot of knowledge.<br /><br />7. I can’t decide whether I should give Maria the tickets, or Caitlyn.<br /><br />8. The United States experienced a contraction in wealth, an increase in risk spreads, and the credit markets were deteriorating.<br /><br />9. I prefer the romantic virtuosity of Liszt, as opposed to Chopin’s emotional accessibility.<br /><br />10. The festival draws crowds from across the country that come not so much for the music but rather because of the spirit of free expression.</div>Fri, 18 Aug 2017 15:47:36 -05002017-08-18T15:47:36-05:00597659https://www.wyzant.com/resources/answers/388237/help_me_pleaseLyubov from Little Suamico, WIhttps://www.wyzant.com/resources/answers/users/view/87068467Algebra 2 Questionhelp me please!!<div>26. fill in the banks to prove that Sn =a1(1-rn/1-r ) <br />PLAN: Recall that Sn is the sum of the first terms of a geometric sequence with first term a1 and common ratio r not = to 1. We start by multiplying both sides of <br />Sn =a1(1-rn/1-r ) by (1-r). Therefore, Sn(1-r) = a1(1-rn). By the distributive property, we know that: Sn-rSn=_____. Therefore, if we can prove that Sn-rSn=_____, then we will know that Sn =a1(1-rn/1-r ). <br />PROOF: When we write the expansions Sn and rSn, we see that: Sn =a1+a1r+a1r2+a1r3+... a1rn-1<br />rSn=_______. <br />From those two equations, it follows that Sn-rSn= (a1+a1r+a1r2+a1r3+... a1rn-1) -(_______) which can be written as: Sn-rSn=a1+(a1r-ar^2)+(a1r^3-a1r^3)+...-_____<br />Since every term containing r^k, where 1 <than or equal to k < than or equal to____, Is canceled out, we are left with: Sn-rSn=a1-a1r^n <br />Thus, Sn =a1(1-rn/1-r ).</div>Fri, 18 Aug 2017 21:43:08 -05002017-08-18T21:43:08-05:00597664https://www.wyzant.com/resources/answers/388241/if_i_earn_1_point_for_every_200k_how_many_points_would_i_have_if_i_earned_150_millionSusie from S Zanesville, OHhttps://www.wyzant.com/resources/answers/users/view/87087728Word ProblemIf I earn 1 point for every $200k, how many points would I have if I earned $150 million?<div>If I got 1 point for every $200k I earned, how many points would I have, if I earned $150 million?</div>Fri, 18 Aug 2017 22:12:33 -05002017-08-18T22:12:33-05:00597661https://www.wyzant.com/resources/answers/388239/word_problemLuz from Orem, UThttps://www.wyzant.com/resources/answers/users/view/87087589Algebra Word ProblemWord Problem <div>Ted walked for 30 minutes and biked for 60 minutes. He bikes four times faster than he walks. If the total distance traveled is 9 miles, then what was his walking speed in miles per hour?</div>Fri, 18 Aug 2017 21:58:17 -05002017-08-18T21:58:17-05:00597651https://www.wyzant.com/resources/answers/388233/need_help_with_series_and_summation_notationLyubov from Little Suamico, WIhttps://www.wyzant.com/resources/answers/users/view/87068467Algebra 2 QuestionNeed help with Series and Summation Notation!<div>Evaluate the series. Do not convert your answer to a decimal.</div>
<div>22. sigma_k=1^17 (In 2 - kpi) 23. sigma_j=1^10 pi/180 (2)^j-1</div>
<div>24. Find the sum of all of the 3-digit positive integers.</div>
<div>25. Find the sum of every integer from 1 to 1000 that is not a perfect square.</div>Fri, 18 Aug 2017 21:29:21 -05002017-08-18T21:29:21-05:00597642https://www.wyzant.com/resources/answers/388223/write_a_linear_equation_with_two_variablesCherokee from Hammond, LAhttps://www.wyzant.com/resources/answers/users/view/87087634Linear EquationWrite a linear equation with two variables<div>16 fl oz. Per 10000 gallons of water</div>Fri, 18 Aug 2017 20:32:20 -05002017-08-18T20:32:20-05:00597646https://www.wyzant.com/resources/answers/388229/a_2_5_b_2_3_and_d_6_5_are_three_vertices_of_square_abcdMaxine from Ocala, FLhttps://www.wyzant.com/resources/answers/users/view/87085152Geometry Word ProblemsGeometryA(2, 5), B(2, -3), and D(-6, 5) are three vertices of square ABCD.A(2, 5), B(2, -3), and D(-6, 5) are three vertices of square ABCD. What are the coordinates of the fourth vertex, C?
A: (2, 5)
B: (2, -3)
C: (-6, -3)
D: (-6, 5)Fri, 18 Aug 2017 20:53:31 -05002017-08-18T20:53:31-05:00597652https://www.wyzant.com/resources/answers/388235/one_solution_of_x2_5x_1_0_isNadjima from Jacksonville, FLhttps://www.wyzant.com/resources/answers/users/view/87087693Math Of Colloge Readnessone solution of x2-5x-1=0 is<div>one solution of x<sup>2</sup>-5x-1=0 is<sup><br /></sup></div>Fri, 18 Aug 2017 21:33:54 -05002017-08-18T21:33:54-05:00597625https://www.wyzant.com/resources/answers/388207/the_volume_of_a_rectangular_prism_is_3_25_26_cubic_units_and_the_base_area_of_the_prism_is_3_1_6_square_unitsMaxine from Ocala, FLhttps://www.wyzant.com/resources/answers/users/view/87087466GeometryThe volume of a rectangular prism is 3 25/26 cubic units, and the base area of the prism is 3 1/6 square units.<div>The volume of a rectangular prism is 3 25/26 cubic units, and the base area of the prism is 3 1/6 square units. The height of the rectangular prism is A: 1 1/6 , B: 1 1/2 <br />, C: 3 1/6 , D: 3 1/3<br />units. The number of cubic blocks with a side length of 1/6 unit that it would take to fill the rectangular prism is <br />A: 7<br />B: 19<br />C: 133<br />D: 152</div>Fri, 18 Aug 2017 18:28:37 -05002017-08-18T18:28:37-05:00597647https://www.wyzant.com/resources/answers/388231/i_don_39_t_understand_how_to_do_fractions_within_an_algebra_problemKatie from Mount Olive, ALhttps://www.wyzant.com/resources/answers/users/view/87087646Algebra 1I don't understand how to do fractions within an algebra problem<div>We're learning about one step equations and it's not clicking in my brain. </div>Fri, 18 Aug 2017 20:55:04 -05002017-08-18T20:55:04-05:00597644https://www.wyzant.com/resources/answers/388227/word_problemLuz from Orem, UThttps://www.wyzant.com/resources/answers/users/view/87087589Algebra Word ProblemWord Problem <div>A triangular field is surrounded by 880 yards of fence. The longest side of the field is 20 yards less than three times the length the shortest side. The length of the next-longest side is two times the length of the shortest side. What is the length of the shortest side? </div>Fri, 18 Aug 2017 20:47:21 -05002017-08-18T20:47:21-05:00597569https://www.wyzant.com/resources/answers/388163/analyzing_dataWnada from Atlanta, GAhttps://www.wyzant.com/resources/answers/users/view/87010949Analyzing Data<div>Certain parts used in building a robot are to be specifically 5 micrometers in thickness.</div>
<div>Which team would you award the highest score in quality control and why?</div>
<div><span style="text-decoration: underline;">Mean:</span></div>
<div> Team # 1, 4.8; Team 2, 4.68 or # 3, 4.65</div>
<div>Also for the <span style="text-decoration: underline;">Median:</span></div>
<div> Team #1, 4.9; Team #2, 4.85 Team # 3, 4.6</div>Fri, 18 Aug 2017 11:43:51 -05002017-08-18T11:43:51-05:00597643https://www.wyzant.com/resources/answers/388225/is_potassium_chromate_iv_soft_or_hard_does_it_has_lubricity_is_it_a_good_electric_conductorLaura from Agawam, MAhttps://www.wyzant.com/resources/answers/users/view/87087643Potassium Chromate(IV)Inorganic SubstancesPropertiesIs potassium chromate(IV) soft or hard? does it has lubricity? Is it a good electric conductor?<div>Im searching for some properties of potassium chromate, but i cant seem to find much on books and internet, just the same ones. </div>Fri, 18 Aug 2017 20:43:09 -05002017-08-18T20:43:09-05:00597639https://www.wyzant.com/resources/answers/388221/how_do_the_numbers_on_the_ph_scale_compare_example_is_a_ph_of_4_twice_as_strong_as_a_ph_of_2_the_ph_scale_is_linearJanette from Chicago, ILhttps://www.wyzant.com/resources/answers/users/view/87086196Environmental ScienceScienceHow do the numbers on the pH scale compare? Example: is a pH of 4 twice as strong as a pH of 2? The pH scale is linear!<div>I don't know anything about this and do not know how I would put it in words</div>Fri, 18 Aug 2017 20:16:01 -05002017-08-18T20:16:01-05:00597633https://www.wyzant.com/resources/answers/388215/is_the_relationship_shown_by_the_data_linear_if_it_is_model_the_data_with_an_equation_a_2_6_3_4_4_2_5_0_b_2_7_1_4_1_2_3_8_c_3_0_1_3_1_7_3_9Amrissa from Kissimmee, FLhttps://www.wyzant.com/resources/answers/users/view/87087562Math HelpChemistryIs the relationship shown by the data linear?If it is,model the data with an equation?a.(2,6)(3,4)(4,2)(5,0) b.(-2,-7)(-1,-4)(1,2)(3,8) c:(-3,0)(-1,3)(1,7)(3,9)<div>A little rusty with the math. School just started back and I need to refresh my memory. Any help would be appreciated.</div>Fri, 18 Aug 2017 19:47:17 -05002017-08-18T19:47:17-05:00597637https://www.wyzant.com/resources/answers/388219/the_area_of_a_rectangular_drop_cloth_is_84_square_fee_the_length_of_the_cloth_is_l_12Luz from Orem, UThttps://www.wyzant.com/resources/answers/users/view/87087589Algebra Word ProblemThe area of a rectangular drop cloth is 84 square fee. The length of the cloth is L=12. <div> Find the width?</div>Fri, 18 Aug 2017 19:57:34 -05002017-08-18T19:57:34-05:00597634https://www.wyzant.com/resources/answers/388217/how_do_i_completely_factor_a_4b_a_2b_3Robin from Dover, DEhttps://www.wyzant.com/resources/answers/users/view/87060023HelpppppppppHow do i completely factor a^4b+a^2b^3<div>please explain how do I do this problem factoring completely</div>Fri, 18 Aug 2017 19:48:01 -05002017-08-18T19:48:01-05:00