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alice pruitt

alice p.

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Please give the electron configuration for the common ion of sulfur that conforms to the octet rule by filling in the blanks below, enter a zero if no electrons are present. Common Ion: Blank 1 electrons in the 1s Blank 2 electrons in the 2s Blank 3 electrons in the 2p Blank 4 electrons in the 3s Blank 5 electrons in the 3p, Blank 6 electrons in the 4s

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Although some risks are inherent, what means of cash disbursements is the most effective and efficient?

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What are the two basic kinds of networks?

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Predict whether the following molecules contain polar covalent bonds or not: 24 pts Polar covalent bonds: Difference in electronegativity of atoms should be 0.5-1.9 Electronegativity: C (2.5), \Eta (2.1), \Omicron (3.5), CI(3.0), N (3.0), F(4.0). A) Methane (CH4) B) Formaldehyde (Hâ‚‚CO) C) Carbon dioxide (CO2)Methane (CH4)

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Sustainable farming is cheaper and safer than conventional farming. is safer than conventional farming, but much more expensive. uses fewer chemicals but more water than conventional methods. is an invention of modern agricultural research.

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Part C Why doesn't a skin cell make crystallin protein? Select all that apply. The crystallin gene is not present in skin cells. Skin cells do not need crystallin for their function. Skin cells use different DNA for their genes. Skin cells have the crystallin gene but do not express it.

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33% Part (a) What is the maximum value for the electric field of a wave of this intensity? Give your answer in volts per meter. E$_0$ = V/m sin($\theta$) cos($\theta$) tan($\theta$) $\pi$ ( 7 8 9 cotan($\theta$) asin($\theta$) acos($\theta$) E 4 5 6 atn($\theta$) acot($\theta$) sinh($\theta$) 1 2 3 cosh($\theta$) tanh($\theta$) cotanh($\theta$) + 0 Degrees Radians Submit Hints: 0 for a 0% deduction. Hints remaining: Feedback: 0% deduction per feedback 33% Part (b) What is the maximum value for the magnetic field of a wave of this intensity? Give your answer in teslas. 33% Part (c) What is the total power radiated by the sun? Assume that the Earth is 1.5 \times 10$^{11}$ m from the Sun and that sunlight is composed of electromagnetic plane waves. Give your answer in watts.

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Answer 6.2 only! 6.1 A forester is interested in estimating the total volume of trees in a timber sale. He records the volume for cach tree in a simple random sample.In addition,he measures the basal area for each trec marked for sale. He then uses a ratio estimator of total volume. The forester decides to take a simple random sample of n = 12 from the N= 250 trees marked for sale.Let x denote basal area and y the cubic-foot volume for a tree.The total basal area for all 250 trees,Ty, is 75 square feet.Use the data in the accompanying table to estimate T,the total cubic-foot volume for those trees marked for sale,and place a bound on the error of cstimation. Tree sampled Square-foot basal area,x Tree sampled Square-foot basal area, x Volume, y Volume, y 1 2 3 4 5 6 0.3 0.5 0.4 0.9 0.7 0.2 6 9 7 19 15 5 7 8 9 10 11 12 0.6 0.5 0.8 0.4 0.8 0.6 12 9 20 9 18 13 6.2 Use the data in Exercise 6.1 to compute an estimate of T,using Ny.Place a bound on the error of estimation.Compare your results with those obtained in Exercise 6.1.Why is the estimate Ny,which does not use any basal-area data,much larger than the ratio es- timate? (Look at , and x. Speculate about the reason for this discrepancy?)

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3. Prove that 12 + w² + |z - w²| = 2(1212 + w²), where z and w are complex numbers. (4 marks)

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Texts: How much will deposits of $140 made at the end of each quarter amount to after 8 years if interest is 11% compounded annually? Question content area bottom Part 1 The deposits will amount to $enter your response here. (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)

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