Numerade

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Draw the alcohol needed to produce this alkyl halide under the conditions shown. Drawing PBr3 DMF

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How does an enveloped virus with double stranded DNA enter and multiply in a eukaryotic host cell

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Fill in the blanks. No explanations needed, but think carefully before answering! (a) If Ax=b has a solution x, then the vector b is in the of A. (b) If Ax=b has no solution, then the closest vector to b in C(A) is (either a formula or a description in words is fine). (c) Let hat(x) be the least-squares solution to Ax=b. Then b-Ahat(x) is orthogonal to the . of A. 2. Fill in the blanks. No explanations needed, but think carefully before answering! (a) If A = b has a solution x, then the vector b is in the of A. (b) If Ax = b has no solution, then the closest vector to b in C(A) is (either a formula or a description in words is fine). (c) Let x be the least-squares solution to Ax = b. Then b - Ax is orthogonal to the of A.

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I need pseudocode and flowchart only!!! Write a program that prompts the user to enter a point (x,y) and checks whether the point is within the rectangle centered at (0,0) with width 10 and height 5. For example, (2,2) is inside the rectangle and (6,4) is outside the rectangle. (Hint: A point is in the rectangle if its horizontal distance to (0,0) is less than or equal to (10)/(2) and its vertical distance to (0,0) is less than or equal to (5.0)/(2). Test your program to cover all cases.)

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What is the ideal method of helping students retain information? consolidating the instruction encouraging repetition having students create their own mnemonic providing a mnemonic

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Let $f(x) = \frac{7x^2 + 8x + 4}{\sqrt{x}}$. Find the following: $f'(x) = $f'(9) =

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Evaluate the function. f(r, θ) = 7r(r tan θ - sin 2θ); find f(8, 8.7) O 448 O 56 49 O 392

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Population density is BEST defined as: individuals found in groups or patches within a habitat. the number of individuals per unit area. the location and spacing of individuals with their range. individuals spread out irregularly over an environment and with no discernable pattern.

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1.25 Write a MATLAB script to design inductors based upon the magnetic core of Fig. 1.31. Assume the core has a cross-sectional area of 10.0 cm², a length of 35 cm and a relative magnetic permeability of 1,700. The inductor is to be operated with a sinusoidal current at 50-Hz and it must be designed such that the peak core flux density will be equal to 1.4 T when the peak inductor current is equal to 7.5 A. Write a simple design program in the form of a MATLAB script to calculate the number of turns and air-gap length as a function of the desired inductance. The script should be written to request a value of inductance (in mH) from the user, with the output being the air-gap length in mm and the number of turns. Write your script to reject as unacceptable any designs for which the gap length is out of the range of 0.05 mm to 6.0 mm or for which the number of turns drops below 10. Using your program, find (a) the minimum and (b) the maximum inductances (to the nearest mH) which will satisfy the the given constraints. For each of these values, find the required air-gap length and the number of turns as well as the rms voltage corresponding to the peak core flux.

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For the data shown, answer the questions. Round to 2 decimal places. X 5.5 29.8 13.9 7.3 3 Find the mean: Find the median: Find the sample standard deviation:

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roger r.