Numerade

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Use the trapezoidal rule with 3 trapezoids to find an approximation for $\int_{2}^{3} \frac{1}{1-x} dx$. A $\approx -\frac{19}{20}$ A $\approx -\frac{19}{40}$ A $\approx -\frac{7}{10}$ A $\approx -\frac{23}{120}$

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It costs an appliance company $240 to manufacture each washer and $160 to manufacture each dryer, and fixed costs are $4100. Find the company's cost function C(x, y), using x and y for the numbers of washers and dryers, respectively.

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To what amount will regular payments of R2 500 per month at the start of each month accumulate by the end of three years if the payments are earning interest monthly at 12% per annum? (interest is compounded monthly).

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The compound CH$_3$NH$_2$ reacts with water to form CH$_3$NH$_3$$^+$ and OH$^-$. In this reaction, CH$_3$NH$_2$ is acting as a(n) $\bigcirc$ acid. $\bigcirc$ base. $\bigcirc$ catalyst. $\bigcirc$ salt.

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What is the great advantage to molecular analysis offered by Southern blot?

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Task 3 (10p). Find the first approximation of the solution of the system of equations with the starting point $(x^{(0)}, y^{(0)}) = (0, 1)$: $\begin{cases} x^2 + 2xy = 2 \ x^3 + 1 = xy + 2y \end{cases}$

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Caused behavior is to intended behavior as Group of answer choices psychological factor is to brain characteristic brain characteristic is to psychological factor brain function is to body function body function is to brain function

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Drugs that act as should be expected to partially counteract the effects of barbiturates.

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Give an example of a complementary good.

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For the given circuit, the switched is closed for a long time and the switched is opened at t=0. R1 = 0.8 k?, R2 = 15 ?, L = 20 H and V = 10 Volts given. Calculate the inductor current at t = 0.4 seconds $I_L(t=0.4)$ = ? (Your result must be in mA) Only give numeric results. (If you found 1.9 mA, write down 1.9)

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