Numerade

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Given the quadratic function in standard form, address the following. f(x) = -3(x + 1)² + 3 below and, it necessary, fill in the answer box to complete your choice. A. x = (Type an exact answer, using radicals as needed. Use a comma to separate answers as needed.) B. There is no x-intercept. e. Find the y-intercept. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. y = (Type an integer or a fraction.) B. There is no y-intercept.

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Question 10 10 pts Show why the premise "My daughter visited Europe last week" implies the conclusion "Someone visited Europe last week." Existential Instantiation Existential Generalization Universal Generalization Universal Instantiation

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a solenoid with 385 turns per metre and a diameter of 17.cm

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Proteins and fats can be used a fuel for cellular respiration?

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Question 28 The capacity of a battery usually is specified as some number of ampere-hours (A x hr). This number is a measure of the ______ that the battery can supply. O energy O power O lifetime O number of electrons O current

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Consult a 7474 datasheet to compare propagation delays, set-up time, hold time, and maximum clock frequency for a 7474, a 74LS74, and a 74S74.

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An investor is most likely to be interested in a security's alpha if the investor is:

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Friedman claims corporate social responsibility (CSR) is a doctrine that suggests political mechanisms, not market mechanisms, should determine the allocation of scarce resources. Group of answer choices True False

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Texts: QUESTION 1 A three-phase separator on a new offshore oil and gas installation with sour fluids is to be constructed from an ASTM 304 18Cr-05Ni stainless steel. The material has a higher proof stress and ultimate tensile strength than carbon steel, as well as a much higher fracture toughness. A thinner wall thickness can then be used for the same pressure service, which has a number of benefits for the design of the installation. Complete the following: a) The separator vessel will be horizontally oriented with a 1.8 m external diameter and a tan-to-tan length of 2.5 m. The range of normal operating pressures for the vessel is likely to be 10 – 12 barg. The PSV set-point is 18 barg, and the hydraulic pressure test will be completed at 1.5 times the design pressure. The material’s elastic-plastic behavior is described by the 0.2% proof stress of 250 MPa and ultimate tensile strength of 570 MPa. Use reasonable assumptions to confirm the vessel wall thickness that keeps the maximum stress in a safe range. b) The project manager has asked the design team to confirm through calculations whether the vessel could be made with the same dimensions but using cheaper carbon steel rather than super-duplex, and also to confirm the likely difference in weight. Use the density of carbon steel as 7950 kg.m-3 and the stainless-steel density as 7850 kg.m-3, together with a yield stress of carbon steel of 200 MPa and ultimate tensile strength of 450 MPa. Set out your assumptions clearly and give your recommendation for material selection if the cost ratio for the carbon steel to stainless steel is 1:5.

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Consider a gene with two alleles, C and M. The table below describes fitness for different genotypes in two populations. Fitness CC CM MM Population 1 1.0 1.0 0.6 Population 2 0.9 0.9 1.0 Assume that both populations begin with frequencies of 0.5 for each allele, population size is infinite, and there is no migration between populations. Based on the table, how would you expect the frequency of C to change over time in population 2? Frequency of C will increase. Frequency of C will decrease. Frequency of C will stay the same. Frequency of C will change randomly.

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sarah z.