WyzAnt Answershttp://www.wyzant.com/resources/answersAsk questions and get free answers from professional tutorsSun, 13 Jul 2014 02:00:22 -0500http://www.wyzant.com/images/WyzAnt_white200.gifWyzAnt Answershttp://www.wyzant.com/resources/answershttp://www.wyzant.com/resources/answers277578http://www.wyzant.com/resources/answers/39029/the_sum_of_a_numberRebecca from Fort Mill, SChttp://www.wyzant.com/resources/answers/users/view/85238376Word ProblemThe sum of a number...<div>The sum of twice a number and 14 less than the number is the same as the difference between -26 and the number. What is the number?</div>Sat, 12 Jul 2014 22:42:40 -05002014-07-12T22:42:40-05:00277575http://www.wyzant.com/resources/answers/39027/solve_for_the_specified_value_of_the_following_right_triangleSHEILY from Harrisburg, PAhttp://www.wyzant.com/resources/answers/users/view/85224755Advanced MathSolve for the specified value of the following right triangle.<div>If B = 24.5° and c = 2.34 ft, find a.</div>
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<div>2.13 ft<br /> <br />0.39 ft<br /> <br />1.07 ft<br /> <br />0.97 ft</div>Sat, 12 Jul 2014 21:31:24 -05002014-07-12T21:31:24-05:00277574http://www.wyzant.com/resources/answers/39025/solve_for_the_specified_value_of_the_following_right_triangleSHEILY from Harrisburg, PAhttp://www.wyzant.com/resources/answers/users/view/85224755Advanced MathSolve for the specified value of the following right triangle.<div>If A = 34° and a = 55 m, find c</div>
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<div>45.60 m<br /> <br />66.34 m<br /> <br />30.76 m<br /> <br />98.36 m</div>Sat, 12 Jul 2014 21:29:33 -05002014-07-12T21:29:33-05:00277573http://www.wyzant.com/resources/answers/39023/solve_for_the_specified_value_of_the_following_right_triangleSHEILY from Harrisburg, PAhttp://www.wyzant.com/resources/answers/users/view/85224755Advanced MathSolve for the specified value of the following right triangle.<div>If A = 34° and b = 22m, find c.</div>
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<div>26.54 m<br /> <br />39.34 m<br /> <br />32.62 m<br /> <br />18.24 m</div>Sat, 12 Jul 2014 21:27:53 -05002014-07-12T21:27:53-05:00277572http://www.wyzant.com/resources/answers/39021/solve_for_the_specified_value_of_the_following_right_triangleSHEILY from Harrisburg, PAhttp://www.wyzant.com/resources/answers/users/view/85224755Advanced MathSolve for the specified value of the following right triangle.<div>If B = 55.33° and b = 12.34yd, find a.</div>
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<div>8.54 yd<br /> <br />15.00 yd<br /> <br />21.69 yd<br /> <br />17.84 yd</div>Sat, 12 Jul 2014 21:26:58 -05002014-07-12T21:26:58-05:00277571http://www.wyzant.com/resources/answers/39019/solve_for_the_specified_value_of_the_following_right_triangleSHEILY from Harrisburg, PAhttp://www.wyzant.com/resources/answers/users/view/85224755Advanced MathSolve for the specified value of the following right triangle.<div>If B = 16.9° and c = 7.55 cm, find b.</div>
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<div>1.29 cm<br /> <br />2.29 cm<br /> <br />2.19 cm<br /> <br />7.22 cm</div>Sat, 12 Jul 2014 21:25:54 -05002014-07-12T21:25:54-05:00277567http://www.wyzant.com/resources/answers/39017/f_x_x_8_2_to_the_right_9_unitsCharles from Virginia Beach, VAhttp://www.wyzant.com/resources/answers/users/view/8054469Math Helpf(x)=(x+8)^2 to the right 9 units<div>determine the equation of g(x) that results from the function f(x)=(x+8)^2 to the right 9 units.</div>Sat, 12 Jul 2014 20:36:45 -05002014-07-12T20:36:45-05:00277565http://www.wyzant.com/resources/answers/39015/how_much_must_you_invest_each_month_in_a_mutual_fund_yielding_13_4_compounded_monthly_to_become_a_millionaire_in_10_yearsDavid from Jamaica, NYhttp://www.wyzant.com/resources/answers/users/view/85237897AnnuityInterest RatesAnnual Interest On AnnuityCompound InterestFinite MathematicsQuantitative DataHow much must you invest each month in a mutual fund yielding 13.4% compounded monthly to become a millionaire in 10 years?<div>Finite Mathematics Problem</div>Sat, 12 Jul 2014 20:27:04 -05002014-07-12T20:27:04-05:00277558http://www.wyzant.com/resources/answers/39013/how_do_you_calculate_the_mean_median_and_modeTiffany from Canton, MIhttp://www.wyzant.com/resources/answers/users/view/85238260VariabilityHow do you calculate the mean, median and mode?<div>What is variability in a data set?</div>Sat, 12 Jul 2014 19:04:58 -05002014-07-12T19:04:58-05:00277544http://www.wyzant.com/resources/answers/39011/a_caluclus_work_problemAbi from Rockville, MDhttp://www.wyzant.com/resources/answers/users/view/85237333CalculusWorkA caluclus work problem.<div>A cylindrical tank of radius 4 ft and length 12 ft is lying on its side on horizontal ground. The tank initially is full of gasoline weighing 40 lb/ft<sup>3</sup>. How much work is done in pumping all this gasoline to a point 6 ft above the top of the tank?</div>Sat, 12 Jul 2014 15:49:46 -05002014-07-12T15:49:46-05:00277543http://www.wyzant.com/resources/answers/39009/equationsMimi from Richmond, VAhttp://www.wyzant.com/resources/answers/users/view/85232570Equationsequations? <div>Write the equation of the circle that has a diameter whose<br />endpoints are (5, 27) and (22, 4).</div>Sat, 12 Jul 2014 15:33:52 -05002014-07-12T15:33:52-05:00277542http://www.wyzant.com/resources/answers/39007/determine_the_coordinates_of_the_center_and_the_measure_of_the_radius_for_each_circle_whose_equation_is_givenMimi from Richmond, VAhttp://www.wyzant.com/resources/answers/users/view/85232570Equations Of CirclesDetermine the coordinates of the center and the measure of the radius for each circle whose equation is given.<p><strong>( x-3)<sup>2</sup> 1 ( y +1)<sup><sub>2</sub> =</sup> 16</strong></p>
<p><strong>(X+5/8)<sup>2</sup> +(Y+2)<sup>2 </sup>- 25/7=0</strong></p>
<p><strong>(X-3.2)<sup>2</sup> +(Y-0.75)<sup>2 </sup>=37.21</strong></p>Sat, 12 Jul 2014 15:33:24 -05002014-07-12T15:33:24-05:00277540http://www.wyzant.com/resources/answers/39005/transformationsMimi from Richmond, VAhttp://www.wyzant.com/resources/answers/users/view/85232570Geometrytransformations? <div>Given the translation T(x,y) → (x – 4, y + 2), find:<br />a. the image of (2, -1)<br />b. the preimage of (3, 5)</div>
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<div>Given the translation T(x,y) → (x – 1, y + 2), find:<br />a. the image of (-2, 1)<br />b. the preimage of (3, 2)</div>Sat, 12 Jul 2014 15:27:07 -05002014-07-12T15:27:07-05:00277539http://www.wyzant.com/resources/answers/39003/find_the_scale_factor_of_the_dilation_with_respect_to_the_origin_for_the_mapping_of_1_3_4_12Mimi from Richmond, VAhttp://www.wyzant.com/resources/answers/users/view/85232570GeometryTransformationsFind the scale factor of the dilation, with respect to the origin, for the mapping of (1, -3) ? (4, -12).<div>it's geometry </div>Sat, 12 Jul 2014 15:26:16 -05002014-07-12T15:26:16-05:00277538http://www.wyzant.com/resources/answers/39001/the_point_4_3_is_reflected_in_the_x_axis_what_is_the_image_of_this_pointMimi from Richmond, VAhttp://www.wyzant.com/resources/answers/users/view/85232570GeometryPointsTransformationsSol TopicsThe point (4, 3) is reflected in the x-axis. What is the image of this point?<p>The point (-3, -8) is reflected in the y-axis. What is the image of this point?</p>
<p>The point (2, 4) is reflected in the line x = -3. What is the image of this point?</p>
<p>The point (a, b) is reflected in the line y = x. What is the image of this point?</p>
<p>ΔXYZ is defined by its vertices X(1,3), Y(-3,5), and Z(0, -5). ΔXYZ is reflected in<br />the y-axis. What are the coordinates of its image X’Y’Z’?</p>
<p>The translation T: (x, y) → (x -2, y + 4) maps the point (2, -3) to</p>
<p>The translation T: (x, y) → (x + 3, y - 2) maps the point (-4, -3) to</p>Sat, 12 Jul 2014 15:24:54 -05002014-07-12T15:24:54-05:00277537http://www.wyzant.com/resources/answers/38999/nucleus_questionsL from Jacksonville, NChttp://www.wyzant.com/resources/answers/users/view/9224269Nucleusnucleus questions<div>true or false The strong nuclear force cause protons and neutrons to be attached to each other. I say this</div>
<div> answer is true.</div>
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<div>true or false To have the potential to be readioactive, a nucleus must always be very large. I think this</div>
<div> is true.</div>
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<div>1. a radioactive nucleus with an atomic mass of 226 emits an alpha particle, what will be the atomic mass of the new nucleus?</div>
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<div>a. 226</div>
<div>b. 227</div>
<div>c. 224</div>
<div>d. 222 I think the answer is 226</div>
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<div>2. if a newutron strikes a heavy nucleus</div>
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<div>a. it may deform and stretch the nucleus</div>
<div>b. the repulsive electrical forces may become much weaker than the strong nuclear force</div>
<div>c. fusion may occur</div>
<div>d. all of these</div>
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<div>thanks</div>
<div> </div>Sat, 12 Jul 2014 15:11:07 -05002014-07-12T15:11:07-05:00277534http://www.wyzant.com/resources/answers/38997/if_the_researcher_obtains_a_sample_mean_of_m_88_which_combination_of_factors_is_most_likely_to_result_in_rejecting_the_null_hypothesisRose from Houston, TXhttp://www.wyzant.com/resources/answers/users/view/85207933Statistics If the researcher obtains a sample mean of M = 88, which combination of factors is most likely to result in rejecting the null hypothesis?<div>A researcher administers a treatment to a sample of participants selected from a population with µ = 80. If the researcher obtains a sample mean of M = 88, which combination of factors is most likely to result in rejecting the null hypothesis?</div>
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<div>1. σ = 5 and n = 25<br /> 2. σ = 5 and n = 50<br /> 3. σ = 10 and n = 25<br /> 4. σ = 10 and n = 50</div>Sat, 12 Jul 2014 14:19:42 -05002014-07-12T14:19:42-05:00277532http://www.wyzant.com/resources/answers/38995/when_alex_rodriguez_signed_a_10_year_275_million_contract_with_the_ny_yankees_it_included_a_10_million_signing_bonus_if_the_275_million_was_paid_outDavid from Jamaica, NYhttp://www.wyzant.com/resources/answers/users/view/85237897AmortizationInterest RatesFinite MathematicsPercentageAnnual Interest On AnnuityAnnuityWhen Alex Rodriguez signed a 10 year $275 million contract with the NY Yankees, it included a $10 million signing bonus. If the $275 million was paid out...?<div>FULL QUESTION--->> When Alex Rodriguez signed a 10 year $275 million contract with the NY yankees, it included a $10 million signing bonus. If the $275 million was paid out in general quarterly payments for the 10 years and the current term interest rate was 4%, how much was the contract worth when it was signed?</div>
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<div>Amortization -Finite Mathematics Problem.</div>Sat, 12 Jul 2014 14:05:48 -05002014-07-12T14:05:48-05:00277528http://www.wyzant.com/resources/answers/38989/what_s_advanced_math_for_engineersSun from Los Angeles, CAhttp://www.wyzant.com/resources/answers/users/view/7109849Math Help, EngineeringWhat's "Advanced Math for Engineers"?<div>Is "Advanced Math for Engineers" a course taken after Differential Equations for engineering students at college? What does this course cover? Is it useful for computer programmers? Can someone recommend me a good textbook for it?</div>Sat, 12 Jul 2014 13:13:06 -05002014-07-12T13:13:06-05:00277523http://www.wyzant.com/resources/answers/38987/if_the_null_hypothesis_is_true_and_you_run_a_z_score_test_using_the_05_level_of_significance_what_is_the_probability_that_you_will_make_a_type_i_errorRose from Houston, TXhttp://www.wyzant.com/resources/answers/users/view/85207933StatisticsIf the null hypothesis is true and you run a z-score test using the .05 level of significance, what is the probability that you will make a Type I error?<div>1. 0.05<br /> 2. 0.95<br /> 3. 0<br /> 4. between 0 and 0.05<br /> 5. not enough information to answer.</div>
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<div>I'm guessing it is 0.95 </div>Sat, 12 Jul 2014 11:54:56 -05002014-07-12T11:54:56-05:00