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Problem 06-02 (algo) Suppose that Glitter Gulch, a gold mining firm, increased its sales revenues on newly mined gold from $125 million to $250 million between one year and the next. Instructions: Enter your answers as a whole number. a. Assuming that the price of gold increased by 100 percent over the same period, by what numerical amount did Glitter Gulch's real output change? percent b. If the price of gold had not changed, what would have been the change in Glitter Gulch's real output? $ million

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Discuss the structure and function of the blood brain barrier. (e.g. What cells compose the BBB? What is the purpose of the BBB?)

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At what stage in Erikson's theory do individuals reflect on their life and feel a sense of fulfillment or regret? Question 5Answer a. Integrity vs. Despair b. Generativity vs. Stagnation c. Initiative vs. Guilt d. Autonomy vs. Shame

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Following the imposition of a $4 per-unit tax in a competitive market, the seller's after-tax price falls from the original equilibrium price of $12 to $11. Which of the following statements relating to the imposition of the tax is true?

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Which of the following best explains why the ratios of A/T and G/C are 0.77 and 1.08, respectively in bacteriophage ΦX174? A) the base pairing in bacteriophages is not always A-T and C-G B) studies done with most bacteriophages do not use complete genomic DNA due to the inherent instability of phage DNA C) bacteriophage DNA often uses bases other than A, T, C and G D) many viruses often use single stranded DNA E) none of the above

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b) Complete the following Claisen condensation reaction between diethyl phthalate and ethyl acetate to produce compound with a formula C14H12O4. Draw the structures of A, B and C. OEI OEI 1. EtONa* HCI(aq) CH3COOEI A 2. HCl(aq) NaOH(aq) heat B heat C14H12O4 C 3. (10 points) a) The following intermediate was needed for the synthesis of tamoxifen, a widely used antiestrogen drug for treating estrogen-dependent cancers such as breast and ovarian cancer. Propose a synthesis for the tamoxifen intermediate from compound A. OH Needed for the synthesis of tamoxifen (A) b) Discuss the different experimental conditions used to give the major and minor product distributions in the following two reactions. In both reactions LDA was used as a base and at the and both reactions were treated with acid solution. OH OH major minor OH OH minor major

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1) Find a general solution. $X' = \begin{pmatrix} 1 & 0 & 0 \ 2 & 2 & -1 \ 0 & 1 & 0 \end{pmatrix} X$

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IC PACKAGING a) By your own, design Land Grid Array Package (LGA) in any software. Show the layout design and cross section with clear explanation. b) Explain the interconnection of LGA.

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It's about unit CHCCCS015 environment. What would you do if you identify situations of risk or potential risk?

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Teens A and B are smitten with each other, but neither knows of the other's feelings. Suppose the teachers at their school organize a dance. The "payoff" is based on whether their advances are rebuffed or accepted. If they both declare, they get a positive utility, but if they are rebuffed, they face humiliation (significantly negative payoff). Rebuffing an advance slightly elevates the teen's standing with peers. Teen B Declare Ignore/Rebuff Teen A Declare 10, 10 -10, 1 Ignore/Rebuff 1, -10 0, 0 In addition to any pure-strategy Nash equilibrium, there is another one in mixed strategies. In it, each teen chooses to declare with probability: a. 0.52 b. 0.5 c. 0.34 d. 0.1 ANSWER: a Please explain the answer and show all the steps. Thanks.

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jennifer g.