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jeanette garcia

jeanette g.

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Which of the following is a teaching strategy for closed skills: Group of answer choices Practice in an environment that provides uncertainty and variation. Practice in an environment that closely approximates where the skill will take place. Try to identify patterns in the movement of objects and other players. Learn to block out external distractions.

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Meningococcal and pneumococcal vaccines are types of ___________vaccines. Group of answer choices conjugate toxoid whole-agent adjuvant

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identify the vessel (in white) indicated by the instructor above and discuss its funxtion

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Find the indefinite integral of the following function. Check the result by differentiation.\\ $\int \pi \sin(3\pi x) dx$

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Amplifier You are required to add two DC voltages (V1 and V2) together using an operational amplifier summer circuit with an input resistance of 10kΩ. Design the circuit such that the offset voltage of the operational amplifier is kept to a minimum. The two voltages to be added are: V1 - 1V V2 - 9V Replace V2 with a 2kHz sine wave with an amplitude of 2V and record the output waveform of the circuit. Simulate and build the circuit on a breadboard and compare your experimental results with simulated ones. You need to provide all your design calculations and simulations. How would it be built and simulated on a breadboard?

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A single-phase, (7200)/(240)-V, 15-kVA, 60-Hz transformer has a Z_(eq2) of 0.06+j0.25-Omega. R_(cLV) = 800-Omega and x_(mLV) = 160-Omega. (a) When the transformer is delivering rated current at 240-V to a 0.8 lagging power factor load, find the primary current and terminal voltage. (b) What error would result in calculating the primary voltage and current if the transformer were taken to be ideal?

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Approximate tan $x$ near $x = 0$ by a second degree Taylor polynomial and use it to approximate $tan\left(\frac{1}{11}\right)$. \newline Write your answer as a simplified fraction. \newline $tan\left(\frac{1}{11}\right) \approx$

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4. Determine the total elongation of a 7 m long wire made of brass whose Young's modulus is 8.1 x 10^10 Pa when a 55-pound weight is attached to the bottom end. (The diameter of the wire is 3 mm)

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A street light is mounted at the top of a 15-ft-tall pole. A man 6 feet tall walks away from the pole with a speed of 7 ft/s along a straight path. How fast (in ft/s) is the tip of his shadow moving when he is 40 feet from the pole?

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2) Determine the resultant of the three force system acting at $O$.

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