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Suppose that Linda receives a fixed payment of $20 and consumes 14 hours of leisure. If her total earnings for the entire day is $100, we know her hourly wage rate must be (there are 24 hours in a day) Multiple Choice $10 $6 $4

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calculate [OH-] when the [H3O+] has the following values: 1.0x10^-13 M H3O+

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Ao- Bo VCC 5V R1 R4 1?? ?1?? CO R5 1?? R2 ?1?? R3 ?1?? OY Figure 21. Three – input TTL AND gate. 8.2. Redraw the circuit shown in Figure 21 using multiple emitter transistor.

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How does the Boltzmann distribution describe the energy distribution of particles in a system?

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Annette and Sharon used the steps shown here to compute 3/5 -:1/8 Both of their calculators are designed to follow the order of operations.

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Two long, parallel conductors, separated by 13.0cm, carry currents in the same direction. The first wire carries a current I_(1)=

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Consider the market for opticians. What is likely to happen to the equilibrium wage and quantity of opticians if more and more people turn to laser eye surgery instead of wearing glasses or contact lens? A. The equilibrium wage rise and the equilibrium quantity of opticians fall. B. The equilibrium wage and the equilibrium quantity of opticians fall. C. The equilibrium wage falls and the equilibrium quantity of opticians rises. D. The equilibrium wage and the equilibrium quantity of opticians rise.

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For the function $f(x) = (x^5 + 3)$, find $f^{-1}(x)$.

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4. A discrete-time signal $x[n]$ has $z$-transform \begin{equation} X(z) = \frac{z}{8z^2 - 2z - 1} \end{equation} Determine the $z$-transform $V(z)$ of the following signals; (a) $v[n] = x[n-4]u[n-4]$. (b) $v[n] = n^2x[n]$. (c) $v[n] = x[0] + x[1] + x[2] + ... + x[n]$.

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5. [10'] (1) [5'] Assume K follows the uniform distribution on (1,6), find the probability that the equation $x^2 + Kx + 1 = 0$ has real roots. (2) [5'] Assume K~ N(?,?²), and the equation $x^2 + 4x + K = 0$ has no real root, the probability is 0.5, Try to find ?.

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amanda i.