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rodney murcia

rodney m.

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the normal potasium level in the blood plasma is 17 mg/dl. Express this concentration in terms of mill

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DIRECTIONS: Change the following ratios to fractions reduced to lowest terms. 1. 4 : 64 2. 4 : 800 3. 3 : 150 4. $\frac{3}{8}$ : $\frac{1}{4}$ 5. $\frac{8}{12}$ : $\frac{2}{3}$ 6. $2\frac{1}{2}$ : $7\frac{1}{2}$ 7. $\frac{4}{5}$ : $\frac{1}{4}$ 8. $\frac{1}{10}$ : $\frac{4}{20}$ 9. $\frac{4}{75}$ : $\frac{3}{10}$ 10. 0.68 : 0.44 11. 1.85 : 3.35 12. 1.64 : 2.54

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The commodification of items introduced to Europeans by Native Americans changed how Europeans accumulated wealth. How did commodification develop in the New World? Ο Europeans were introduced to commodification by Native Americans who sold chocolate and tobacco to them. Ο Europeans were able to take items with little monetary value in the New World and sell them for profit in Europe. Ο Commodification intuced many new foods to Native Americans such as cacao. Ο Commodification encouraged free trade between colonies and European nations.

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Solving a fraction word problem using a linear equation of the form Ax=B Chris is on his way home in his car. He has driven 20 miles so far, which is four-fifths of the way home. What is the total length of his drive?

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Suppose that Pharoah Depot developed the following information about its inventories in applying the lower-of-cost-or-net-realizable-value (LCNRV) basis in valuing inventories: Product Cost NRV A $96000 $101000 B 67000 64000 C 134000 136000 After Pharoah Depot applies the LCNRV rule, the value of the inventory reported on the balance sheet will be ? $297000. ? $301000. ? $294000. ? $304000.

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Find the indefinite integral. (Use c for the constant of integration.) $\int (4t^3 \mathbf{i} + 16t \mathbf{j} - 2\sqrt{t} \mathbf{k}) dt$

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(a) Determine (with proof) all solutions \newline $z \in \mathbb{C}$ to the equation \newline $z^{17} + 3 = 0$. \newline (b) Find all integer values of $n$ such that \newline $(1 - i)^n$ \newline is a real number.

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Texts: Question 1 [10 marks] The following relates to a concern for a particular period: Sales = 10,000 units at $40 each Variable cost = $20 per unit Fixed cost = $100,000 Calculate below: a) PV Ratio b) Break even sales c) Margin of safety 2. Calculate below: a) The new PV Ratio b) New Break even sales c) Margin of safety d) Sales to earn the same amount of profit that the concern had been earning earlier after reducing the selling price by 10% e) Number of units to be sold to get a profit of $60,000 at the reduced price.

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The position of an object subject to uniform circular motion around the origin is given by (see Vector II worksheet, Week 4): 𝒓(𝑡) = 𝑅cos(𝜔𝑡)𝒊 + 𝑅sin(𝜔𝑡)𝒋. (a) Calculate the velocity and acceleration vectors for this trajectory. (b) Show that 𝒂(𝑡) is perpendicular to 𝒗(𝑡) for all 𝑡. (c) Show that 𝒂(𝑡) · 𝒓(𝑡) = −𝜔^2𝑅^2 for all 𝑡. Hint: Recall that sin^2(𝜃) + cos^2(𝜃) = 1.

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Self driving Truck Given this wiring diagram and picture write a simple Arduino code. That allows the truck to drive exactly 20 cm off the wall Where motor one is the left side and two is right Front Sensor Uses Pin 4 Left motor uses Pin 5 and 6 Back Sensor Uses Pin 7 Right motor uses Pin 12 and 13 Front Back Left Right Name 2

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