Numerade

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. Question 1 What is a necessary set of skills and knowledge for a data scientist?

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Find Critical Points of a Function. Find the critical points of the function on the interior its domain. If $f(x) = 9x^3 - 11x$, then the critical points of $f$ are: Note: Type answer in form $x = c$. Separate multiple answers with a comma, such as $x = 1, x = -1$ or type 'None' if there are no critical points.

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Evaluate the integral: $\int \frac{\sqrt{64 - x^2}}{7x^2} dx$

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Tyndall and Cohn's experiments in the 1870s showed the presence of a heat-resistant form of bacteria called a(n)

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discuss how energy is generated from nuclear fission reactions. your answer must include the mining of radioactive ore through to the spent pool

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4. A company produces three combinations of mixed vegetables that sell in 10-oz packages. Italian style combines 3 oz of zucchini, 3 oz of broccoli and 4 oz of carrots. French style combines 6 oz of broccoli and 4 oz of carrots. Oriental style combines 2 oz of zucchini, 5 oz of broccoli and 3 oz of carrots. The company has a stock of 1620 oz of zucchini, 4140 oz of broccoli and 2940 oz of carrots. The profit is $2 for each package of Italian style, $5 for French style and $4 for oriental style. Maximize the profit.

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c. SO3 Lewis Structure Wedge-Line-Dash Sketch (with dipoles) Molecular Geometry: trigonal planar Electron Geometry: trigonal planar Bond Angle(s): 120° Central Atom's Hybrid Orbitals: SP2 This molecule is: polar nonpolar

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Find a 80% confidence interval for the mean waiting time at a stop light if a random sample of 115 waiting times has a mean of 33.4 seconds and a standard deviation of 6 seconds. Round your answers to one decimal place. <?<

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A nonconducting spherical shell of inner radius $ R_{1} $ and outer radius R. carmes a unitom charge density of $ \rho=B $ where $ B $ is a const ant. At the center of the shell there $ s $ a point charge of $ Q $ if the net electnc flux outside the shell is zero, what is the constant $ B ? $ Hint $ d V=4 \pi r^{2} d r $

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Which one is not a characteristic of liverworts? A. Gametophyte is flat and shaped like a liver. B. Asexual reproduction is by fragmentation and gemmae. C. Meiosis occurs within sporangia, and haploid spores are formed. D. Extremely small plants characterized by flattened stems and undifferentiated leaves. E. Some have no stomata, others have primitive, stomata-like pores.

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justin g.