Wyzant Answershttps://www.wyzant.com/resources/answers/questions?f=new-answersAsk questions and get free answers from professional tutorsSun, 22 Apr 2018 02:41:26 -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-answers677139https://www.wyzant.com/resources/answers/478375/mr_chen_has_two_brothers_mark_is_7_years_older_than_mrs_chen_wnd_eric_is_11_years_older_than_mr_chen_the_sum_of_all_three_of_their_ages_is_149_determine_the_agGlamour from Madison, WIhttps://www.wyzant.com/resources/answers/users/view/87423509Meathods And MeaningMr chen has two brothers .mark is 7 years older than mrs chen wnd Eric is 11 years older than mr chen.the sum of all three of their ages is 149 determine the ag<div>Mrs chen has two brothers. Mark is 7 years older than mrs chen and eric is 11years younger than mrs chen. The sum of all three of their ages is 149.use the5_D process to determine the age of mrs chen </div>Sat, 21 Apr 2018 14:03:13 -05002018-04-21T14:03:13-05:00677248https://www.wyzant.com/resources/answers/478497/given_the_line_with_slope_4_passing_through_5_4_what_is_the_point_slope_of_the_equationMelbz from New York, NYhttps://www.wyzant.com/resources/answers/users/view/87423937Maggygiven the line with slope - 4 passing through ( 5,4 ) what is the point-slope of the equation? <div>I need to answer in a quiz urgently. Thanks</div>Sun, 22 Apr 2018 02:04:54 -05002018-04-22T02:04:54-05:00677218https://www.wyzant.com/resources/answers/478467/factor_problem_belowHank from Stevens Point, WIhttps://www.wyzant.com/resources/answers/users/view/87418923MathFactor (Problem below)<div>(1-x^2)^1/2 + x^2(1-x^2)^-1/2</div>
<div>______________________________</div>
<div>1 - x^2</div>Sat, 21 Apr 2018 21:35:28 -05002018-04-21T21:35:28-05:00677246https://www.wyzant.com/resources/answers/478495/suppose_f_x_is_a_function_with_continous_derivativesBobby from Winnetka, CAhttps://www.wyzant.com/resources/answers/users/view/87423929Calculus 2Suppose f(x) is a function with continous Derivatives...<div>Suppose f(x) is a function with continous Derivatives and..</div>
<div>f(8) = 4 f'(8)= 5 f''(8)=-4 f'''(8)= 1</div>
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<div>a.) Write the Taylor Polynomial of degree 3 (first four terms) of f(x) centered at x=8</div>
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<div>b.) Use the polynomial found in part a to approximate f(8.1)</div>
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<div>Calc II Homework question, plz help!</div>Sun, 22 Apr 2018 01:35:54 -05002018-04-22T01:35:54-05:00677217https://www.wyzant.com/resources/answers/478465/factor_problem_belowHank from Stevens Point, WIhttps://www.wyzant.com/resources/answers/users/view/87418923MathFactor (Problem below)<div>2(1+x)^1/2 - x(1+x)^-1/2 </div>
<div>________________________</div>
<div>x+1</div>
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<div>Confused, help is appreciated.</div>Sat, 21 Apr 2018 21:30:57 -05002018-04-21T21:30:57-05:00677219https://www.wyzant.com/resources/answers/478469/factor_problem_belowHank from Stevens Point, WIhttps://www.wyzant.com/resources/answers/users/view/87418923MathFactor (Problem below)<div>3(1+x)^1/3 - x(1+x)^-2/3</div>
<div>_______________________</div>
<div>(1+x)^2/3</div>Sat, 21 Apr 2018 21:36:48 -05002018-04-21T21:36:48-05:00677220https://www.wyzant.com/resources/answers/478471/factor_problem_belowHank from Stevens Point, WIhttps://www.wyzant.com/resources/answers/users/view/87418923MathFactor (Problem below) <div>Factor</div>
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<div>(x^2 +2)^1/2 -x^2(x+2)^-1/2</div>
<div>____________________________</div>
<div>x^2</div>
<div> </div>Sat, 21 Apr 2018 21:40:16 -05002018-04-21T21:40:16-05:00677221https://www.wyzant.com/resources/answers/478473/factor_problem_belowHank from Stevens Point, WIhttps://www.wyzant.com/resources/answers/users/view/87418923MathFactor (Problem below) <div>x(x+1)^-1/2 - (x+1)^1/2</div>
<div>___________________________</div>
<div>x^2</div>Sat, 21 Apr 2018 21:45:07 -05002018-04-21T21:45:07-05:00677236https://www.wyzant.com/resources/answers/478487/how_do_i_find_the_angle_that_makes_the_maximum_height_equal_the_rangeConor from Bothell, WAhttps://www.wyzant.com/resources/answers/users/view/87423896PhysicsHow do I find the angle that makes the maximum height equal the range?<div>The ball is thrown at 51.2 meters per second</div>Sat, 21 Apr 2018 23:52:07 -05002018-04-21T23:52:07-05:00677187https://www.wyzant.com/resources/answers/478437/the_sum_of_2_consecutive_integers_is_less_than_25_what_is_the_greatest_possible_pairEmmanuel from New York, NYhttps://www.wyzant.com/resources/answers/users/view/87423757Translating Word Problems Into Inequalitiesthe sum of 2 consecutive integers is less than 25 what is the greatest possible pair?<div>i need to know what's the greatest possible pair of the sum of 2 consecutive integers that are less than 25</div>Sat, 21 Apr 2018 18:55:46 -05002018-04-21T18:55:46-05:00677211https://www.wyzant.com/resources/answers/478455/determine_whether_each_of_the_following_is_an_increase_or_decrease_in_entropyAdrianna from Decatur, GAhttps://www.wyzant.com/resources/answers/users/view/87343691ChemistryAP ChemistryScienceDetermine whether each of the following is an increase or decrease in entropy <div>A. Fusion </div>
<div>B. Freezing</div>
<div>C. Combustion</div>Sat, 21 Apr 2018 20:23:44 -05002018-04-21T20:23:44-05:00677233https://www.wyzant.com/resources/answers/478485/population_of_a_pondAshley from Kermit, WVhttps://www.wyzant.com/resources/answers/users/view/87394933College AlgebraCollege Algebra Word ProblemPopulation of a pond<div>An endangered species of fish has a population that is decreasing exponentially. The population 8 years ago was 3700. Today, only 1700 of the fish are alive. Once the population drops below 75, the situation will be irreversible. When will this happen, according to the model. (Round your answer to the nearest whole year.)</div>Sat, 21 Apr 2018 23:03:35 -05002018-04-21T23:03:35-05:00677227https://www.wyzant.com/resources/answers/478479/what_is_the_general_form_of_a_polynomial_having_a_real_quadratic_factor_with_complex_conjugate_rootsEmily from New York, NYhttps://www.wyzant.com/resources/answers/users/view/87423869Polynomialswhat is the general form of a polynomial having a real quadratic factor with complex conjugate roots<div>I need to investigate the number of turning points and the number of points of inflection of a quartic polynomial with a real quadratic factor and complex conjugate roots. </div>Sat, 21 Apr 2018 22:24:17 -05002018-04-21T22:24:17-05:00677228https://www.wyzant.com/resources/answers/478481/algebra_word_problemJoseph from Sacramento, CAhttps://www.wyzant.com/resources/answers/users/view/87408424AlgebraProportionsSolving Rational Equationsalgebra word problem<div>There are 440 students attending a biology lecture. The ratio of male to female students at the lecture is 6 to 5. How many men and women are attending the lecture?</div>Sat, 21 Apr 2018 22:42:15 -05002018-04-21T22:42:15-05:00677208https://www.wyzant.com/resources/answers/478449/find_a_quadratic_model_for_the_set_of_values_2_20_0_4_4_20Diane from Salem, MAhttps://www.wyzant.com/resources/answers/users/view/87423804Algebra 2 Questionfind a quadratic model for the set of values: (-2,-20), (0,-4), (4,-20)<div>find a quadratic model for the set of values: (-2,-20), (0,-4), (4,-20)</div>
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<div> </div>Sat, 21 Apr 2018 20:14:51 -05002018-04-21T20:14:51-05:00677222https://www.wyzant.com/resources/answers/478475/find_the_discrimant_b_2_4ac_do_the_following_quadratic_equations_have_two_distinct_real_solutions_a_single_solution_or_no_real_solutions_2x_2_9x_3Margaret from Ellwood City, PAhttps://www.wyzant.com/resources/answers/users/view/87423852DiscriminantFind the discrimant b^2-4ac. Do the following quadratic equations have two distinct real solutions, a single solution, or no real solutions? 2x^2+9x=3<div> Asks for the number of solutons</div>Sat, 21 Apr 2018 21:49:38 -05002018-04-21T21:49:38-05:00677216https://www.wyzant.com/resources/answers/478463/physic_questionSherrie from Oscoda, MIhttps://www.wyzant.com/resources/answers/users/view/87399077PhysicPhysic question <div><br />First do the kinetic formula, KE=1/2mv². The kinetic energy is 1300 so it is 1300=1/2m(35)²<br />1300=1/2m(1225)<br /><br />Can someone tell if I'm doing this right I'm stuck on the next step</div>Sat, 21 Apr 2018 21:29:33 -05002018-04-21T21:29:33-05:00677210https://www.wyzant.com/resources/answers/478453/how_is_this_problem_calculatedJulie from Williams, ORhttps://www.wyzant.com/resources/answers/users/view/87422601Percent ApplicationHow is this problem calculated?<div>Your weekly paycheck is 25 percent less than your coworker's. Your two paychecks total 700. Find the amount of each paycheck.</div>
<div> </div>Sat, 21 Apr 2018 20:19:57 -05002018-04-21T20:19:57-05:00677204https://www.wyzant.com/resources/answers/478445/if_f_1_7_and_f_n_5f_n_1_2_then_f_4F from Sayville, NYhttps://www.wyzant.com/resources/answers/users/view/87423786if f(1)=7 and f(n)=5f(n-1)+2 then f(4)=<div>ewgqegqgqwegqgqgqgqgqwgqwgqwgqwgqwgqwrwg</div>Sat, 21 Apr 2018 19:52:34 -05002018-04-21T19:52:34-05:00677182https://www.wyzant.com/resources/answers/478431/given_a_triangle_with_vertices_0_0_4_2_and_1_5Valesia from Arlington, TXhttps://www.wyzant.com/resources/answers/users/view/86935798GeometryGeometry TrianglesTrig RatiosGiven a triangle with vertices (0,0), (4,2), and (-1,5). <div> </div>
<div>To the nearest tenth of a degree, find the angles of the triangle, using right helper triangles and trig ratios.</div>Sat, 21 Apr 2018 18:47:33 -05002018-04-21T18:47:33-05:00