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Posh Airlines enters into a contract with a new customer (Quality Flight Corp) to sell them 10 model X airplanes and 2 replacement engines. The engines only work with model X airplanes. The model X plane is ready to be used when received. Quality Flight Corp does not currently have any model X airplanes. How many performance obligations are in the contract if Posh Airlines ships the two engines on March 12th and then ships the 10 planes on March 29th? 10 1 12 2

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Steps for Suppose a point charge creates a 9500 N/C electric field at a distance of 0.45 m

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A. Solve the given word problems by using Polya's Four Steps. 1-15 (15 points ). The length of a rectangular rug is 6ft. more than the width. The perimeter is 40ft. find the length and the width of the rug.

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A sales representative travels with a Windows laptop and uses wireless networks in both customer sites and the hotel. On one of the wireless networks, the user cannot access locally shared printers. What is most likely the issue? A The user does not have Bluetooth enabled B The network location profile is set to public C The wireless NIC has been disabled D The firewall has blocked the wireless network

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Express the integrand as a sum of partial fractions and evaluate the integral.\\ $\int \frac{18}{x^2 + 3x} dx$

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12.10 Sketch the magnitude characteristic of the Bode plot for the following function. $G(j\omega) = \frac{5(j\omega + 1)}{j\omega(-0.1\omega^2 + j\omega + 2.5)}$

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Which is correct with Clostridium tetani infection? A. Causes flaccid paralysis B. Blocks the acetylcholine release C. Blocks the release of inhibitory mediators D. Risk of consumption of honey in infants E. Blocks the synthesis of glycine and GABA

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Q3: Consider the following grammar: I S ? AB | aaB A ? a | Aa B ? b a) Construct a left-most derivation for the string: aaaab b) Construct a right-most derivation for the string: aaaab c) Draw the parse tree for the left-most derivation in (a). d) Draw the parse tree for the right-most derivation in (b). e) Is the grammar ambiguous? Justify your answer. Submission: submit your program and a screenshot of the output in a single PDF file via Blackboard by the end of November 4, 2022. No late submission will be accepted.

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Problem 1: A fixed-end member is subjected to 70 kip axial load, 2.5 kip/ft dead and 3.5 kip/ft live distributed loads and 10 kip concentrated dead load as shown in the figure below. Use A992 steel and select the smallest (lightest) W14 shape that works for this load combination. Ignore the self weight. Member is 18 feet long and the concentrated load is applied at the mid-span of the member. Bending is about the strong axis. The member has lateral support at mid-span. a) Use LRFD b) Use ASD Problem 2: The figure below shows the fixed end connection of problem #1. Find number of A490 bolts that is required to resist shear and moment at this connection. Bolts spacing is 3" and edge distance is 2". All plates are A36 and 1" thick. Use slip critical bolts for top and bottom flange connections and bearing type bolt for web connection. Bearing type bolts are included (N). All holes are standard holes. Use ASD. Problem 3: If the width of the top and bottom plates are 8", find the plates ultimate tensile strength rupture, yield and block shear.

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An analog signal is to be converted to digital signals using PCM with 32 quantization levels and sampling rate of 700 samples/second. If the average signal power is 10 dB and the signal-to-quantization-noise ratio (SQNR) is required to be at least 30 dB, (i) Calculate the peak amplitude of the analog signal. (ii) What is the maximum quantization error? (iii) Determine the minimum required binary baseband transmission bandwidth.

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