Numerade

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Use the limit definition of the integral to evaluate the integral $$\int_{-6}^{2} (1+3x)dx =$$

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which of the following can be computed using a weighted - average approach? assume the correlation is less than one. I. portfolio beta II. porfolio expected return III. portfolio standard deviation

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A circuit consists of two 110-k\Omega resistors in series with an ideal 18.0-V battery. a) Calculate the potential drop across one of the resistors. 9.00 V You are correct. Your receipt no. is 165-7413 Previous Tries b) A voltmeter with internal resistance 15.5 M\Omega is connected in parallel with one of the two resistors in order to measure the potential drop across the resistor. By what percentage will the voltmeter reading deviate from the value you determined in part (a)? either enter 0.25\% or 0.0025. The difference is rather small so it is helpful to solve algebraically first to avoid a rounding error. Acceptable inputs are either plain numbers or percentage values. Example: If your calculated answer is 0.25 percent, you can Submit Answer Incorrect. Tries 16/100 Previous Tries

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If the slope of the demand curve is equal to 3, this means thatSelect the correct answer below:O if price goes up by $26, quantity demanded must is by 2 units.O if price goes up by 526, quantity demanded mus alby unts.O if price goes up by 26%, quantity demanded must ise by 2%.O if price goes up by 26%, quantry demanded mus alby 25.

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QQ03 Which of the following is not a function of the cell cytoskeleton: 1 It is important for cell-cell recognition 2 Provide structural support to maintain cell shape 3 Is the force generating apparatus that enables cell mobility and contractility 4 It contains the machinery that moves organelles within the cell

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The numbers are observations drawn i.i.d. from an exponential distribution with unknown parameter \lambda . Include your code in your homework write up. (a) [15pts] Compute estimates for the sample mean and sample variance without using inbuilt functions. Compare your answers with inbuilt numpy functions (b) [15pts] Suppose now that the standard deviation is known to be 4. Compute a 90% confidence interval for the population mean.(python libraries can be used to calculate the confidence interval)

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a. How many N2 molecules are contained in 7.62 mol of N2? b. How many N atoms are contained in 7.62 mol of N2 ? c. How many moles of SO4^2- ions are contained in 7.62 mol of iron(III) sulfate, Fe2(SO4)3? d. How many moles of O atoms are contained in 7.62 mol of iron(III) sulfate, Fe2(SO4)3?

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QUESTION 9 AD will shift to the right, other things being equal, when: Othe government budget deficit increases because government purchases rose. Othe government budget deficit decreases because taxes rose. Othe government budget deficit decreases because transfer payments fell. under any of the above circumstances.

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Which of the following is a root of $f(x) = 2x^3 - 4x^2 + 3x$?

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Q1. Show that the Power number is a function of Reynolds number for baffled tanks and a function of both Reynolds and Froude number for unbaffled tank agitation. Hint: Apply force balance for unbaffled tank. Focus on the drag-Reynolds number correlation for baffled tank.

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mariano h.