Numerade

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1. How many moles of Be are there in a sample that contains 2.48\times 10^{22} beryllium atoms?

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Having examined a cheek cell under a microscope, you can confidently state that the cells are full of distinct fibers. the cells are dimpled and flat in their centers. the cells are large, flat, and have centrally located nucleus. the cells have long processes like axons and dendrites.

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Find the voltage $v$ in the circuit for $t>0$. 4 ? $i_L$ + v 5 H - 6 ? t=0 10 V

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3. An object with 0.5 gr/cm³ is floating in a fluid with density of 1.5 gr/cm³. If 20 cm of the object is out of the liquid, how much of the object is submerged in the liquid?

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\overrightarrow{r} = \overrightarrow{r_0} + \overrightarrow{v_0}t + \frac{1}{2}\overrightarrow{a}t^2. Note: This equation is only true in certain circumstances and should not be assumed to be true for every object. a) Algebraically rearrange the equation to isolate \overrightarrow{v_0}. Note: Vector algebra is very similar to the scalar algebra you've done since middle school (except that you cannot divide by vectors). Follow the same rules of algebra you already know to isolate \overrightarrow{v_0}. b) Use the vectors provided below and the equation you determined in (a) to graphically determine \overrightarrow{v_0} when t = 3.

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1. Consider array declarations on a 64-bit machine as follows: (a) char myArray1[10][6]; (b) char* myArray2[10][6]; (c) char (*myArray3)[10][6]; (d) char* (myArray4[10][6]); (e) char* (myArray5[10])[6]; Answer each question below for each array declaration: (a) Does the declaration compile? If no, why not? (b) How many bytes would the declaration allocate? (c) Would there be a potential bad pointer reference? If yes, why?

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Integers total_budget and product_cost are read from input. Assign num_products with the maximum number of products that can be made with a budget of total_budget, if each product costs product_cost to make. ? Click here for example 1 total_budget = int(input()) 2 product_cost = int(input()) 3 4 … Your code goes here … 5 6 print('Maximum number of products:', num_products)

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For $f(x) = x^2 + 2x - 10$ Use the Bisection Method to find the approximated solution $P_3$ Using the interval $[2, 6]$. (Hint: start with the first midpoint $P_1$)

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Text: As output rises Group of answer choices A) marginal revenue product rises, and marginal physical product rises. B) both marginal revenue product and marginal physical product rise. C) marginal revenue product rises, and marginal physical product falls. D) both marginal revenue product and marginal physical product fall.

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While it is not always the case, you may assume $s$ will be large enough such that for all functions $h$ in this assignment $\lim_{x \to \infty} e^{-sx}h(x) = 0$. From the definition or otherwise, show the following: i. $\mathcal{L}[1] = \frac{1}{s}$ ii. $\mathcal{L}[e^{at}] = \frac{1}{s - a}, \quad a < s$ iii. $\mathcal{L}[e^{at}f(t)] = F(s - a), \quad a < s$ iv. $\mathcal{L}[f'(t)] = sF(s) - f(0)$ v. $\mathcal{L}[f''(t)] = s^2F(s) - sf(0) - f'(0)$ vi. $\mathcal{L}[af(t) + bg(t)] = aF(s) + bG(s)$

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phillip a.