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roberto ibarra

roberto i.

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Use the Law of Sine or Law of Cosines to solve (if possible) the triangle. If two solutions exist, find both. Round your answer to two decimal places. A = 16°, B = 98°, c = 8.4 • C = • a = • b =

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The chambers of the heart are the? AV node and SA node Endocardium and epicardium Septum and valves Ventricles and atria

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When viewed from above, a particular car has an area 𝐴1 . Each of its four tires holds a pressure, 𝑃𝑇 , and contacts the ground with an area of 𝐴2 . If atmospheric pressure is 𝑃𝑎𝑡𝑚 , which of the following is the correct expression for the weight of the car? Select one: a. 𝑃𝑇𝐴2−𝜌𝑔ℎ b. 𝑃𝑇𝐴2−𝑃𝑎𝑡𝑚𝐴1 c. 𝜌𝐴1𝑔ℎ d. 4𝑃𝑇𝐴2

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What is the most likely fate(s) of sugar when consumed in coffee by a person who just finished a workout?

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12. Figure 10.26 shows a rectangle partitioned into four triangles. Jonathan says that because the angles in each of the four triangles add to 180°, the angles in the rectangle add to $180^\circ + 180^\circ + 180^\circ + 180^\circ = 720^\circ$ but Ben says that the angles in a rectangle add to $90^\circ + 90^\circ + 90^\circ + 90^\circ = 360^\circ$ Discuss Jonathan and Ben's ideas. Figure 10.26

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Is resource allocation by market price always the best solution for market failure? Market price ______ always the best solution for market failure because A. is not; market price can result in high transactions costs that other allocations can minimize B. is; any interference in a market that changes the outcome is inefficient C. is; at the market price, marginal benefit equals marginal cost D. is not; market price requires active government intervention

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Tax savings are computed by: (Select the best answer below.) OA. dividing the interest paid by the average effective tax rate. O B. dividing the interest paid by your marginal tax rate. OC. multiplying the interest paid times the statutory tax rate. OD. multiplying the interest paid times your marginal tax rate.

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Using your previous code for Date and Time structure, create a new structure called DateTime using nested structures concept. It should have 2 members – Date & Time. Initialise your object with the current date & time. Create 2 functions to perform the following operations: ● Add 2 DateTime objects together ● Subtract 2 DateTime objects together previous questions were: Create a Date structure which has the properties Day, Month, Year. Create an object and initialize it with the current date. Take user input of D days, then modify your original date and print on the screen the date after D days have passed. and Create a Time structure which has the properties Hours, Minutes, and Seconds. Create an object and initialize it with the current time. You have a meeting today at a certain time. Take this time as input into a new object. Then, subtract the 2 times and print on the screen the remaining duration until the meeting. in c language

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3. (7 marks) Use the monotone convergence theorem to prove that the sequence ($y_n$) defined by $y_n = \frac{5 - n}{2^n}$ is convergent.

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8. (5pts) A constant force of \(\vec{F} = 2N\hat{i} + 3N\hat{j}\) acts on an object to move it from \(\vec{d_1} = 0\hat{i} + 4m\hat{j}\) to \(\vec{d_2} = 4m\hat{i} + 0\hat{j}\). What is the magnitude of the work done by this force in moving the object from \(\vec{d_1}\) to \(\vec{d_2}\)? A) \(4\sqrt{26}\) J B) \(4\sqrt{13}\) J C) \(8\sqrt{26}\) J D) \(8\sqrt{13}\) J

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