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julie martinez

julie m.

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in the first step of the reaction of the hydration of 1-hexene is the protonation of an alkene, which is possible with the use of a(n) ____.

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1. Which of the three variables (mass, amplitude, or string Length) changed the period of the pendulum the most? Explain your answer by talking about what the trendline on your graphs is showing for each of the 3 variables.

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Car A $v_{0A}$ Slows down Truck B $v_{0B}$ Speeds up origin $+x$ Car A and Truck B pass the origin ($x_0 = 0$) at the same instant ($t_0 = 0$). Car A passes the origin at a high speed $v_{0A} = 59.0$ m/s but immediately slows down at a constant rate of 1.70 m/s$^2$. Truck B passes the origin at a low speed $v_{0B} =$ 24.8 m/s but immediately speeds up at a constant rate of 1.70 m/s$^2$

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The 802.11n standard is backward compatible with 802.11a, b, and g. True or False.

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Action: An increase in the price of microchips makes cars more expensive to produce

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4000 3500 3000 2500 Wavenumbers (cm-1) 2000 1500 1000 %Transmittance 3317.15 2962.25 2936.56 2877.79 1068.39 1054.96 1016.62 967.97 1457.57 1382.91 1234.89 1099.14 886.94 858.10 644.81

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When balls are played outside the centerline, how should a player attempt to execute a successful pass? a. Angle her arms parallel to the ground. b. Angle her arms between 45 and 90 degrees. c. Angle her arms less than 45 degrees. d. Angle her arms greater than 90 degrees.

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Question Two: TrueTech Industries manufactures the Tri-Box System, a multiplayer gaming system allowing players to compete with each other over the Internet. The Tri-Box System includes the physical Tri-Box module as well as a one-year subscription to the Tri-Net multiuser platform of Internet- based games and other applications. TrueTech sells individual one-year subscriptions to the Tri-Net platform for $60, and the individual Tri-Box modules for $140. As a package deal, TrueTech sells the Tri-Box System (module plus subscription) for $180. With each package, TruTech offers a promotional coupon. The coupon gives the Tri-Box customer an opportunity to buy for $90 a headset that normally sells for $150 (a 40% discount). The coupon must be redeemed within one year of the Tri-Box purchase. TrueTech estimates that two thirds of the customers will take advantage of the coupon. performance obligation Stand alone price= in coupon On January 1, 2017, TrueTech delivers 1,000 Tri-Box Systems to CompStores and collected $180,000 in cash. During 2017, the number of customers who used their coupons to purchase the headsets is summarized below by quarter: 100 customers the first quarter, 120 in the second quarter, 180 in the third quarter, and finally 200 customers in the fourth quarter. Required: prepare all necessary journal entries to record the transactions described above for True Tech Industries on January 1, and at the end of each quarter.

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Consider that n = 50, the population proportion = 0.60, and the sample proportion = 0.76. What is the corresponding z-score? - 2.38 - 2.31 + 2.31 + 2.38

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9. [-/4 Points] DETAILS OSUNIPHYS1 28.7.P.055. The magnetic field in a cyclotron is 1.13 T, and the maximum orbital radius of the circulating protons is 0.34 m. (a) What is the kinetic energy (in J) of the protons when they are ejected from the cyclotron? J (b) What is this energy in MeV? MeV (c) Through what potential difference (in MV) would a proton have to be accelerated to acquire this kinetic energy? MV (d) What is the period (in s) of the voltage source used to accelerate the protons? s (e) Repeat the calculations for alpha-particles. kinetic energy (in J) J kinetic energy (in MeV) MeV potential difference (in MV) MV period (in s) s

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