Wyzant Answershttps://www.wyzant.com/resources/answers/questions?f=activeAsk questions and get free answers from professional tutorsFri, 23 Jun 2017 06:18:55 -0500https://www.wyzant.com/images/logos/wyzant-logo.pngWyzant Answershttps://www.wyzant.com/resources/answers/questions?f=activehttps://www.wyzant.com/resources/answers/questions?f=active587749https://www.wyzant.com/resources/answers/378517/find_the_distance_of_4th_qRed from New York, NYhttps://www.wyzant.com/resources/answers/users/view/87008928PhysicsFind the distance of 4th Q ? <div>There are given 3 source charges Q1= Q, Q2=Q and Q3= 2Q. Q3 is on top of triangle and Q1 and Q2 on bottom. The distance of q1=q2=q3= X <br />where to place 4th Q in way electric field equals to 0 ?</div>Thu, 22 Jun 2017 15:30:32 -05002017-06-22T15:30:32-05:00587840https://www.wyzant.com/resources/answers/378611/a_bullet_is_fired_at_an_angle_of_30_degres_below_the_horizontal_with_an_initial_v_of_800m_s_from_the_top_of_a_cliff_80m_high_how_far_will_it_travel_horizontlyChris from Wilmette, ILhttps://www.wyzant.com/resources/answers/users/view/87009565AP Physicsa bullet is fired at an angle of 30 degres below the horizontal with an initial v of 800m/s from the top of a cliff 80m high. How far will it travel horizontly?<div>Sorry for the word errors. It will only allow so many characters. </div>Fri, 23 Jun 2017 02:51:52 -05002017-06-23T02:51:52-05:00587837https://www.wyzant.com/resources/answers/378609/if_the_points_1_3_1_3_1_3_then_theta_tan_1_b_a_tan_1_b_a_tan_1_b_a_and_then_for_the_point_3_4_then_tan_1Nookesh from Benet Lake, WIhttps://www.wyzant.com/resources/answers/users/view/87009527Inverse FunctiinsIf the points (1,3) , (-1,3) ,(1,-3)) then theta= tan^(-1)(b|a) ,- tan^(-1)(b/a) , - tan^(-1)(b/a) and then for the point (-3,-4) then tan^(-1)=?<div>If the points (1,3) , (-1,3) ,(1,-3)) then theta= tan^(-1)(b|a) ,π- tan^(-1)(b/a) , - tan^(-1)(b/a) and then for the point (-3,-4) then tan^(-1)=?</div>Fri, 23 Jun 2017 01:06:51 -05002017-06-23T01:06:51-05:00587685https://www.wyzant.com/resources/answers/378449/write_an_equation_of_the_line_that_has_a_slope_of_3_and_y_intercept_7_in_slope_intercept_formDemetric from Fitzgerald, GAhttps://www.wyzant.com/resources/answers/users/view/87008486Algebra 1Write an equation of the line that has a slope of -3 and y-intercept 7 in slope-intercept form<div>Write an equation of the line that has a slope of -3 and y-intercept 7 in slope-intercept form</div>Thu, 22 Jun 2017 10:49:45 -05002017-06-22T10:49:45-05:00587831https://www.wyzant.com/resources/answers/378607/a_car_is_traveling_at_16_m_s_it_begins_to_slow_with_an_acceleration_of_a_1_2_t_how_far_has_it_traveled_by_the_time_t_4sChris from Chicago, ILhttps://www.wyzant.com/resources/answers/users/view/87009500A car is traveling at 16 m/s. It begins to slow with an acceleration of a = (-1/2)t. How far has it traveled by the time t= 4s?<div>I am aware that you cannot use kinematic equations for this problem because acceleration is not constant. This is why I am confused on how to solve this problem. I know the answer is 59, but how do you get this answer?</div>Fri, 23 Jun 2017 00:12:43 -05002017-06-23T00:12:43-05:00587751https://www.wyzant.com/resources/answers/378519/one_year_we_had_2500_endangered_sea_turtles_hatch_after_one_year_there_were_only_1500_what_percentage_of_turtles_diedLala from Mountain View, CAhttps://www.wyzant.com/resources/answers/users/view/87008912Algebra, PercentageOne year we had 2500 endangered sea turtles hatch. After one year there were only 1500. What percentage of turtles died?<p>I got 40% but I'm not sure</p>Thu, 22 Jun 2017 15:37:41 -05002017-06-22T15:37:41-05:00587799https://www.wyzant.com/resources/answers/378569/a_zero_coupon_bond_that_will_pay_1_000_in_12_years_is_selling_today_for_355_53_what_interest_rate_does_the_bond_offerShaquan from Boiling Springs, SChttps://www.wyzant.com/resources/answers/users/view/87009289Financea zero -coupon bond that will pay $1,000 in 12 years is selling today for $355.53. What interest rate does the bond offer?<div>Can someone please help me answer this question I've been working on it for a while and I am stuck </div>Thu, 22 Jun 2017 20:14:00 -05002017-06-22T20:14:00-05:00587810https://www.wyzant.com/resources/answers/378589/if_f_x_3_x_1_2_5_what_is_the_vertex_of_g_x_if_g_x_f_x_5_8Kel from Fayetteville, NChttps://www.wyzant.com/resources/answers/users/view/87007045#math3If f(x)=-3(x-1)^2+5. What is the vertex of g(x) if g(x)=f(x+5)-8?<div>Please help me fast</div>Thu, 22 Jun 2017 21:09:12 -05002017-06-22T21:09:12-05:00587784https://www.wyzant.com/resources/answers/378551/i_need_help_in_this_math_problem_pleaseCrystal from Clyo, GAhttps://www.wyzant.com/resources/answers/users/view/87009189Math Word ProblemI need help in this math problem please.<div>The librarian’s assistant is given $500 to buy a collection of books for the library. Paperback books cost $7 each, and hardcover books cost $14 each. The librarian wants at least ten of each type of book for the collection. Which of the following is a possible combination of the number of paperback (p) and hardcover books (h) the assistant can purchase?</div>Thu, 22 Jun 2017 18:51:30 -05002017-06-22T18:51:30-05:00587824https://www.wyzant.com/resources/answers/378599/q_237586218_university_of_pennsylvania_diplomaSih from Ladysmith, WIhttps://www.wyzant.com/resources/answers/users/view/87009428Q/ 237586218 University of Pennsylvania diploma<div>Q/237586218<br />##<br />########<br /><br /><br /><br /> 1<br /> 2<br /> 3<br /> 4<br /> 5<br /> 6<br /><br /> <br /> <br /> <br /> 100%<br /> <br /> DHL71<br /><br /><br /><br /><br /><br /><br /><br /><br />/IELTS/TOEFLGRE, <br /><br /><br /> <br />--QQ237586218 <br /></div>Thu, 22 Jun 2017 22:23:23 -05002017-06-22T22:23:23-05:00587825https://www.wyzant.com/resources/answers/378601/q_237586218_washington_state_university_diplomaSih from Ladysmith, WIhttps://www.wyzant.com/resources/answers/users/view/87009428Q/ 237586218 Washington State University diploma<div>Q/237586218<br />##<br />########<br /><br /><br /><br /> 1<br /> 2<br /> 3<br /> 4<br /> 5<br /> 6<br /><br /> <br /> <br /> <br /> 100%<br /> <br /> DHL71<br /><br /><br /><br /><br /><br /><br /><br /><br />/IELTS/TOEFLGRE, <br /><br /><br /> <br />--QQ237586218 <br /></div>Thu, 22 Jun 2017 22:27:19 -05002017-06-22T22:27:19-05:00587787https://www.wyzant.com/resources/answers/378557/given_2h2_g_o2_g_gt_2h2o_g_solve_how_many_liters_of_h2o_would_form_if_10_5_liters_of_oxygen_gas_reacted_at_stpYirley from Cary, NChttps://www.wyzant.com/resources/answers/users/view/87009215ChemistryGiven: 2H2(g)+O2(g) -> 2H2O(g) Solve: How many liters of H2O would form if 10.5 liters of oxygen gas reacted at STP?<div>Given: 2H2(g)+O2(g) -> 2H2O(g)</div>
<div>Solve: How many liters of H2O would form if 10.5 liters of oxygen gas reacted at STP?</div>Thu, 22 Jun 2017 19:14:47 -05002017-06-22T19:14:47-05:00587818https://www.wyzant.com/resources/answers/378597/a_probability_question_that_i_am_not_able_to_solveSupriya from Sunnyvale, CAhttps://www.wyzant.com/resources/answers/users/view/87009396ProbabilityA probability question that I am not able to solve<div>My friend takes 10 cards at random from a 52-card deck, and places them in a box. Then he puts the other 42 cards in a second, identical box. He hands me one of the two boxes and asks me to draw out the top card. What is the probability that the first card I draw will be the Ace of Spades?</div>Thu, 22 Jun 2017 21:46:20 -05002017-06-22T21:46:20-05:00587817https://www.wyzant.com/resources/answers/378595/given_that_f_x_8_x_and_g_x_4f_x_6_state_how_g_x_differs_from_f_xKel from Fayetteville, NChttps://www.wyzant.com/resources/answers/users/view/87007045#math3Given that f(x)=8 x and g(x)=4f(-x)-6, state how g(x) differs from f(x)?<div>Please help me</div>Thu, 22 Jun 2017 21:46:06 -05002017-06-22T21:46:06-05:00587808https://www.wyzant.com/resources/answers/378585/explain_how_to_solve_the_inequality_ax_2_by_c_greater_than_0_with_a_not_equal_to_0_using_only_the_sign_of_a_and_the_x_intercepts_of_f_x_ax_2_bx_cGabby from Niles, MIhttps://www.wyzant.com/resources/answers/users/view/86992933PrecalculusExplain how to solve the inequality ax^2 +by+c greater than 0 with a not equal to 0 using only the sign of a and the x-intercepts of f(x)=ax^2+bx+c.<div>critical thinking/ discussion/ writing</div>Thu, 22 Jun 2017 21:05:12 -05002017-06-22T21:05:12-05:00587807https://www.wyzant.com/resources/answers/378583/if_the_length_of_a_rectangle_is_3_more_than_its_width_and_the_area_of_the_rectangle_is_154_square_inches_then_what_are_the_dimensions_of_the_rectangleJoshua from Lyon Mountain, NYhttps://www.wyzant.com/resources/answers/users/view/87009345World ProblemsIf the length of a rectangle is 3 more than its width and the area of the rectangle is 154 square inches, then what are the dimensions of the rectangle?<div>I need help solving this</div>Thu, 22 Jun 2017 21:04:11 -05002017-06-22T21:04:11-05:00587809https://www.wyzant.com/resources/answers/378587/if_ab_x_4_bc_2x_10_and_ac_2x_1_then_find_the_value_for_acKaylina from Montgomery, NYhttps://www.wyzant.com/resources/answers/users/view/87009348ANSWER ASAP PLZZZZZZZZZZZIf AB = x + 4, BC = 2x 10, and AC =2x + 1, then find the value for AC <div>If AB = x + 4, BC = 2x – 10, and AC =2x + 1, then find the value for AC</div>Thu, 22 Jun 2017 21:08:34 -05002017-06-22T21:08:34-05:00587802https://www.wyzant.com/resources/answers/378573/a_polynomial_of_degree_3_that_has_three_distinct_x_intercepts_and_whose_graph_rises_to_the_left_and_falls_to_the_rightGabrielle from Mount Laurel, NJhttps://www.wyzant.com/resources/answers/users/view/86947593PrecalculusA polynomial of degree 3 that has three distinct x-intercepts and whose graph rises to the left and falls to the right<div>write a polynomial with the given charactistics</div>Thu, 22 Jun 2017 20:27:48 -05002017-06-22T20:27:48-05:00587829https://www.wyzant.com/resources/answers/378605/testing_null_hypothesis_between_two_groupsMaggie from Louisville, KYhttps://www.wyzant.com/resources/answers/users/view/87009474Testing Differences Between MeansNull Hypothesis TestingTesting null hypothesis between two groups <div>Two groups of subjects participated in an experiment designed to test the effect of frustration on aggression. The experimental group of 40 subjects received a frustrating puzzle to solve, whereas the control group of 40 subjects received an easy version of the same puzzle. Level of aggression was then measured for both groups. Whereas the experimental group (frustration) had a mean aggression score of X(sub1) = 4.0 and a standard deviation of s(sub1) = 2.0. The control group (no frustration) had a mean aggression score of X(sub2) = 3.0 and a standard deviation of s(sub 2) = 1.5 (higher mean scores indicate greater aggression). Using these results, test the null hypothese of no difference with respect to aggression between the frustration and no-frustration conditions. What does the outcome of the test indicate</div>Thu, 22 Jun 2017 23:11:36 -05002017-06-22T23:11:36-05:00587828https://www.wyzant.com/resources/answers/378603/question_about_mayansSiddharth from Flanders, NJhttps://www.wyzant.com/resources/answers/users/view/86994095World HistoryAP World HistoryWorld History 1Question about Mayans<div>Mayans believed that there were three cosmos: Heaven, the Underworld, and Humans on Earth. Is my answer correct? Just a yes-or-no answer, please. If no, please explain why I am wrong. Thank you very much!</div>Thu, 22 Jun 2017 23:09:36 -05002017-06-22T23:09:36-05:00