Wyzant Answershttps://www.wyzant.com/resources/answersAsk questions and get free answers from professional tutorsTue, 17 Oct 2017 05:05:44 -0500https://www.wyzant.com/images/logos/wyzant-logo.pngWyzant Answershttps://www.wyzant.com/resources/answershttps://www.wyzant.com/resources/answers616409https://www.wyzant.com/resources/answers/408329/jess_ran_3_6_of_1_9_of_sam_if_jess_ran_7_4_how_many_did_sam_runAlvina from New York, NYhttps://www.wyzant.com/resources/answers/users/view/87188341Jess ran 3.6 of 1.9 of sam if jess ran 7.4 how many did sam run<div>Jess ran 3.6 miles for every 1.9 of sams run.If Jess ran 7.4 miles how many did sam run</div>
<div> </div>Tue, 17 Oct 2017 04:13:45 -05002017-10-17T04:13:45-05:00616405https://www.wyzant.com/resources/answers/408327/2300_square_feetKundan from New York, NYhttps://www.wyzant.com/resources/answers/users/view/87188315Square Feet2300 square feet = ?<div>2300<sup>2</sup> <strong>=?</strong></div>Tue, 17 Oct 2017 02:09:24 -05002017-10-17T02:09:24-05:00616404https://www.wyzant.com/resources/answers/408325/find_the_two_ratesVanessa from Rancho Santa Margarita, CAhttps://www.wyzant.com/resources/answers/users/view/87188310Algebra Word Problem find the two rates.<div>Gemma recently rode her bicycle to visit her friend who lives 1212 miles away. On her way there, her average speed was 77 miles per hour faster than on her way home. If Gemma spent a total of 11 hour bicycling, find the two rates.</div>Tue, 17 Oct 2017 01:59:17 -05002017-10-17T01:59:17-05:00616402https://www.wyzant.com/resources/answers/408321/60_girls_and_40_boys_24_girlis_wear_eyeglasses_and_14_boys_wear_eye_glass_p_e_40_100_or_0_4Mohammed from Washington, DChttps://www.wyzant.com/resources/answers/users/view/87188301Important60 girls and 40 boys 24 girlis wear eyeglasses and 14 boys wear eye glass p(E) 40/100 or 0.4<div>in a certain high school class comsisting of 60 girls ad 40 boys , it is observed that 24 girls and 16 boys wear eyeglasses. if a student is picked at random from this class , the probability that the student wears eyeglasses , p(E), is 40/100 or 0.4<br /><br />what is the probability that a student picked at random wears eyeglasses given that the student is a boy ?<br />what is probability of the joint occurrence of the events of wearnig eye flasses and being a a boy ?</div>Tue, 17 Oct 2017 01:29:04 -05002017-10-17T01:29:04-05:00616400https://www.wyzant.com/resources/answers/408319/angular_kinematics5Dominique from Yorba Linda, CAhttps://www.wyzant.com/resources/answers/users/view/87124011Angular Kinematicsangular kinematics5<div>A softball pitcher throws a pitch. She is facing West, and her arm starts out pointing due<br />east with an initial velocity of 0. She is tossing an underhand slow pitch, and releases the<br />ball 0.35 seconds into the throw when her arm is pointing 45 degrees west of north.<br />a. What was her angular displacement in degrees? <br />b. What was her angular displacement in radians?<br />c. What was her angular velocity (in degrees/second)? </div>Tue, 17 Oct 2017 01:16:06 -05002017-10-17T01:16:06-05:00616399https://www.wyzant.com/resources/answers/408317/angular_kinematics4Dominique from Yorba Linda, CAhttps://www.wyzant.com/resources/answers/users/view/87124011Angular Kinematicsangular kinematics4<div>A hammer thrower spins with an angular velocity of 1200°/s. The distance from the<br />individual’s axis of rotation to the hammerhead is 1.3 meters.<br />a. What is the linear tangential velocity of the hammerhead? <br />b. What is the radial acceleration of the hammerhead? </div>Tue, 17 Oct 2017 01:15:28 -05002017-10-17T01:15:28-05:00616398https://www.wyzant.com/resources/answers/408315/angular_kinematics3Dominique from Yorba Linda, CAhttps://www.wyzant.com/resources/answers/users/view/87124011Angular Kinematicsangular kinematics3<div>A discus thrower begins a throwing motion by spinning at an angular velocity of 3.5rad/s.<br />The discus thrower’s angular velocity is 27.5 rad/s at the point of release. The time from<br />the beginning of the throw to the point of release is 0.85 sec, and the length from center<br />of body and hand (i.e. radius of rotation) is 0.75 m.</div>
<div><br />a. What is the average angular acceleration? Express you answer in degrees and<br />radians. </div>
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<div>b. What is the linear tangential velocity at the point of release? <br />c. What is the radial acceleration at the instant prior to the point of release? </div>Tue, 17 Oct 2017 01:14:22 -05002017-10-17T01:14:22-05:00616397https://www.wyzant.com/resources/answers/408313/angular_kinematics2Dominique from Yorba Linda, CAhttps://www.wyzant.com/resources/answers/users/view/87124011Angular Kinematicsangular kinematics2<div>Figure skater Michelle Kwan performs a triple jump. She rotates around her longitudinal<br />axis three times while in the air. The time it takes to complete the jump from takeoff to<br />landing is 0.6 sec. What was her average angular speed for this jump? Express your<br />answer in degrees and radians.</div>Tue, 17 Oct 2017 01:13:08 -05002017-10-17T01:13:08-05:00616396https://www.wyzant.com/resources/answers/408311/angular_kinematics1Dominique from Yorba Linda, CAhttps://www.wyzant.com/resources/answers/users/view/87124011Angular Kinematicsangular kinematics1<div>An injured individual has their range of motion assessed during the rehabilitation process.<br />At full extension the angle between the lower leg and true horizontal is –9°. At full<br />flexion the angle between the lower leg and true horizontal is 135°. What was the angular<br />displacement of the knee from full extension to full flexion? Express answer in degrees<br />and radians</div>Tue, 17 Oct 2017 01:12:00 -05002017-10-17T01:12:00-05:00616390https://www.wyzant.com/resources/answers/408309/jack_swims_a_half_a_mile_everyday_he_swims_1_5_mile_in_the_morning_how_far_must_the_swimming_in_the_evening_to_meet_his_fitness_goalMelissa from Dearborn, MIhttps://www.wyzant.com/resources/answers/users/view/87188266jack swims a half a mile everyday he swims 1/5 mile in the morning how far must the swimming in the evening to meet his fitness goal <div>jack swims a half a mile everyday he swims 1/5 mile in the morning how far must the swimming in the evening to meet his fitness goal</div>Tue, 17 Oct 2017 00:34:13 -05002017-10-17T00:34:13-05:00616389https://www.wyzant.com/resources/answers/408307/4_ki_power_1_2_4_ki_power_1_4_4_ki_power_1_8_infinite_term_give_me_answer_plzHimanshu from New York, NYhttps://www.wyzant.com/resources/answers/users/view/87188262Progression4 ki power 1/2 +4 ki power 1/4+ 4 ki power 1/8+...........infinite term ? give me answer plz<div>4<sup>1/2</sup> + 4<sup>1/4</sup> 4<sup>1/8</sup> +4<sup>1/16</sup> +..............infinite term? find sum of terms?</div>Tue, 17 Oct 2017 00:30:29 -05002017-10-17T00:30:29-05:00616385https://www.wyzant.com/resources/answers/408305/what_is_the_difference_between_the_attraction_of_a_magnet_to_the_polarity_of_water_hydrogen_vs_magnetismGisel from Modesto, CAhttps://www.wyzant.com/resources/answers/users/view/87188250Attraction Of MagnetPolarity Of WaterWhat is the difference between the attraction of a magnet to the polarity of water? (Hydrogen vs Magnetism)<div>(Hydrogen vs Magnetism)</div>Tue, 17 Oct 2017 00:05:46 -05002017-10-17T00:05:46-05:00616384https://www.wyzant.com/resources/answers/408303/what_is_a_good_porn_site_with_a_lot_of_lesbian_sexChris from Milwaukee, WIhttps://www.wyzant.com/resources/answers/users/view/87188248What is a good porn site with a lot of lesbian sex? <div>I have a friend over and she's really in the mood so I need a site. </div>Tue, 17 Oct 2017 00:03:16 -05002017-10-17T00:03:16-05:00616381https://www.wyzant.com/resources/answers/408301/active_ion_channelsElizabeth from Reno, NVhttps://www.wyzant.com/resources/answers/users/view/87184609AnatomyAnatomy And PhysiologyActive ion channels<div>I'm wondering about active versus passive ion channels. I know that gated ion channels are considered active, but why? Since ions still flow with their concentration gradient and not against it. Mostly referring to the sodium and potassium gated ion channels in neurons.</div>Mon, 16 Oct 2017 23:59:58 -05002017-10-16T23:59:58-05:00616380https://www.wyzant.com/resources/answers/408299/need_help_with_excel_formula_and_answer_thanks_my_guess_of_the_answer_is_12_11_am_i_rightJared from Delray Beach, FLhttps://www.wyzant.com/resources/answers/users/view/87188001MathMath Word ProblemMath QuestionMath EquationsMath ProblemNeed help with excel formula and answer.Thanks! My guess of the answer is 12.11% Am i right?<div>The Boy Scouts of America organization has determined that 20% of supermarket customers will purchase popcorn outside the store from cub scouts for its yearly fundraising efforts.<br /><br />Assuming a binomial distribution, what is the probability that at least 4 of the next 10 customers will purchase popcorn?<br /> <br />Need the excel formula and how you got to it. Thanks I tried it and got .1211 Am i right? If not, please help haha</div>Mon, 16 Oct 2017 23:55:50 -05002017-10-16T23:55:50-05:00616378https://www.wyzant.com/resources/answers/408297/how_do_i_determine_the_value_and_year_made_on_my_antiquesFelicity from Hull, GAhttps://www.wyzant.com/resources/answers/users/view/87188237Free AppraisalHow do I determine the value and year made on my antiques<div>Where can I find for free the year made and value of my antique items</div>Mon, 16 Oct 2017 23:48:47 -05002017-10-16T23:48:47-05:00616375https://www.wyzant.com/resources/answers/408295/how_many_more_people_lived_in_union_state_than_in_confederate_statesCalina from Tucson, AZhttps://www.wyzant.com/resources/answers/users/view/87188224Social StudiesHow many more people lived in Union state than in Confederate states?<div>i have hw and i need answers fast</div>Mon, 16 Oct 2017 23:32:25 -05002017-10-16T23:32:25-05:00616374https://www.wyzant.com/resources/answers/408293/i_need_help_on_a_crossword_puzzle_for_social_studiesDani from Oklahoma City, OKhttps://www.wyzant.com/resources/answers/users/view/87188221I need help on a crossword puzzle for social studies<div>I need help</div>
<div> </div>Mon, 16 Oct 2017 23:30:26 -05002017-10-16T23:30:26-05:00616373https://www.wyzant.com/resources/answers/408291/kiera_and_bruno_both_use_robots_to_attend_classes_look_in_descriptionRn from Escondido, CAhttps://www.wyzant.com/resources/answers/users/view/87188220MathKiera and Bruno both use robots to attend classes. Look in description.<div>Kiera and Bruno both use robots to attend classes. Kiera is 5 years older than Bruno. Nine years from now, Kiera's age will be three times the present age of Bruno. How old is Kiera now?</div>Mon, 16 Oct 2017 23:30:05 -05002017-10-16T23:30:05-05:00616372https://www.wyzant.com/resources/answers/408289/proof_the_ratio_for_g_f_188_r_240_r2_4ms_222_1_2_heavily_damped_simple_harmonic_systemNawal from New York, NYhttps://www.wyzant.com/resources/answers/users/view/87188218Damped Harmonic Osicllationproof the ratio for G F ¼ r ðr2 4msÞ1=2 heavily damped simple harmonic system<div>Problem 2.1 The heavily damped simple harmonic system of Figure 2.2 is displaced a distance F from its equilibrium position and released from rest. Show that in the expression for the displacement x ¼ eptðF coshqtþGsinhqtÞ where p ¼ r 2m and q ¼ r2 4m2 s m 1=2 that the ratio G F ¼ r ðr2 4msÞ1=2</div>Mon, 16 Oct 2017 23:28:08 -05002017-10-16T23:28:08-05:00