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jessica smith

jessica s.

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) Suppose that a sample of n = 800 laptop fans of the same type are obtained at random from an ongoing production process in which 4% of all such fans produced are defective. Using the Poisson approximation to the binomial, what is the probability that in such a sample, exactly 75 fans will be defective?

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what is the thermal energy of 1.67 millimoles of H2 gas at 0.00C

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Anan acre is comprised of three lots which is 191 feet deep. What is front footage of each lot?

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A 1000-turn solenoid has a radius of 1.7 cm and a length of 25 cm. The current in the solenoid is 7 A. Part 1 Your answer is correct. (a) What is the inductance of this solenoid? .00456 H

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QUESTION 7 - 1 POINT Given that sin(0) > 0 and cot (0) > 0, in which quadrant does lie?

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2. Obtain $v_1$ and $v_2$ in the circuit below. 10 V $v_1$ $v_2$ + 10 A 5 ? 5 ? 12 A $v_1$ = ____ and $v_2$ = ____

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A sound wave moves 1035 m in a time of 3.0 s. What is the speed of this sound wave?

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The American Heart Association estimates that 1.25 million Americans will have heart attacks in 1 year and that about 34% will die. If better health care and healthier living habits can cause a decrease in the number of heart attacks by 4% per year, how many deaths will there be from heart attacks per year at the end of the third year?

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Below given a schematic of tire wrench. Also some of its dimensions and some design values are provided in the diagram. Tire wrench C 150 mm B [$\sigma$] = 800 MPa $S_t$ = 2.5 $J = \pi \cdot D^4 / 64$ $Z = \pi \cdot D^3 / 32$ D = ? F = 500N 200 mm A V 1. Plot bending and twisting moments diagrams. 2. Identify the critical section. 3. Determine an equivalent moment. 4. Write condition of strength for the critical section. 5. Determine diameter for the critical section.

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5. What is the most important reason to use a shave hook when welding lead? A. To remove the flux residue after the welding is completed B. To clean the joint as soon as the welding is finished C. To bevel the grooves to be welded D. To clean the edges to be welded

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