Numerade

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How does the study of economicies depend upon the phenomenon of scarcity

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John fears intimacy and doesn't like to express his emotions. Generally speaking, he has a negative of himself and others. John is likely to have which type of attachment style?

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7. If $X_1, X_2, \dots, X_n$ is a random sample of size $n$ from a $N(\mu, \sigma^2)$ population where $\mu$ is known then for what value of $c$, $T = c \sum_{i=1}^{n} |X_i - \mu|$ will be an unbiased estimator of $\sigma$? (a) 1.25n (b) 0.8n (c) 1.25/n (d) 0.8/n

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A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 88 m long and 66 m wide. Find the area of the training field. Use the value 3.14 for $\pi$, and do not round your answer. Be sure to include the correct unit in your answer.

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5. We have dialled numbers on a touch tone telephone and uploaded the files to moodle. There are different files depending on your matric number and class. Make sure you download the right one. Your task is to use the Fourier Transform to determine which numbers have been dialled. The Python program should be written in a way that it can detect all numbers automatically and prints them on the screen. For that purpose write (a) a python function which detects one digit from a chunk of the recording and then (b) write the main program as a loop which detects the key presses and then feeds them into the python function in 5a).

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2. Fill in the following blanks. (2 points each) (1) List the memory addresses from 00 to 12. (2) Match each of the following activities with the component of kernel in an OS. manage the use of main memory. direct the performance of other devices such as printer, monitor and keyboard. coordinates the use of mass storage devices. make sure a scheduled process is actually executed. schedules time slices to processes in a machine by maintaining process table (a) file manager (b) device driver (c) memory manager (d) scheduler (e) dispatcher

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Frequency (Hz) Quadratic Chirp 500 -60 450 400 350 300 250 200 150 100 50 0 0.2 0.4 0.6 0.8 1 -80 -100 -120 -140 -160 -180 -200 1.2 1.4 1.6 1.8 Time (s) Power/frequency (dB/Hz)

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$ \lim_{x \to \infty} \frac{9x^{\frac{4}{3}} + 8x^{\frac{1}{3}}}{(10x^{\frac{2}{3}} + 7)^2} = $

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Map the ER diagram you created in exercise 3.34 (Homework #2) to a relational design. Thame email affil email topics Iname name Author thame Reviewer name Iname (1) phone (contact (1,n) Writes (1) (2.4) (paperid) Paper title (abstract lename tech nert reabbit 0000 Reviews score relevance recom comments author committee Solution for 7.34

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Write a short (200 word or less) paper about an issue in your experience that can be resolved using rotational dynamics. USE NO EQUATIONS, USE NO MATH The essay must describe the issue involved, why it is an issue, both which topic you wish to describe it with (rotational kinetic energy, rotational stability, rotational dynamics) and what subtopic you would use, and adequately explain how the topic is used to resolve or understand the issue.

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robert p.