Numerade

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You have been asked to help a welder who is trying to weld mild steel plates to form a tank. He needs help making sure that the sides are vertical. Describe how you could use Pythagoras' theorem to ensure the sides are vertical. X Using Pythagoras' theorem is to ensure that the sides of the tank are vertical by checking for right angles at the corners of the tank. • start by marking the corners of the tank where you want to ensure the sides are vertical and these should be the points where the steel plates meet at right angles. • measure the length of one side of the tank and lets call it "a" and measure the lenght of the other side of the tank and lets call it "b" • calculate the diagonal by using the Pythagora's theorem which states that the squre of the length of the hypotenuse (the diagonal) of a right triangle is equal to the sum of the squares of the two sides. In this case the diagonal is the hypotenuse. And calculate the length of the diagonal (let's call it "c") using the theorem: $$c^2 = a^2 + b^2$$. • measure the diagonal using tape measure or ruler, measure the calculated diagonal length "c" on the tanks surface, make sure the measurement from corner to corner is equal to "c". • checking for the right by verifying that the sides are perpendicular (from a 90-degree angle). If the sides are perpendicular, it means the tank's sides are vertical. • adjust as necessary if you find that the side are not perpendicular, you may need to make adjusments to the steel plates by shifting them until the right angles are formed. Using Pythagora's theorem and the measurements, we can be confident that the sides of the tank are vertical, which is crucial for ensuring the tank's structural integrity. This method helps us achieve accurate right angles at the corners, and to ensure that the structures are built correctly. Incorrect Feedback Feedback from grader You are recommended to apply the 3-4-5 method to answer this question.

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Enzymes are organic compounds that are most commonly classified as O carbohydrates O fatty acids O lipids O proteins O nucleic acids

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Angina is: Chest pain relieved with nitroglycerin An extra heart sound An abnormal heart rhythm Caused by rheumatic fever Associated with Raynaud phenomenon

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Simplify the following expression. Assume that each variable is positive.\\ $\sqrt[3]{\frac{56x^{14}y^{14}}{125x^6y^{11}}}$

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A charge of 2.86 $\mu C$ is held fixed at the origin. A second charge of 2.86 $\mu C$ is released from rest at the position (1.24 m, 0.530 m). If the mass of the second charge is 2.41 g, what is its speed when it moves infinitely far from the origin? At what distance from the origin does the 2.86 $\mu C$ charge attain half the speed it will have at infinity?

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point(s) possible The length of a rectangle is seven times the width. If the width is represented by z, then write an algebraic expression that describes the length. The expression that describes the length is

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Payoffs always represent profits in decision analysis problems. True or False

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Assume that the current yield on one-year securities is 6 percent, and that the yield on a two-year security is 7 percent. If the liquidity premium on a two-year security is 0.4 percent, then the one-year forward rate is 3.0 a. percent. 7.6 b. percent. 7.0 c. percent. 8.0 d. percent.

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#include <iostream> using namespace std; #include "Stack.h" // our own -- <stack> for STL version int main() { unsigned number, // the number to be converted remainder; // remainder when number is divided by 2 Stack stackOfRemainders; // stack of remainders char response; // user response do { cout << "Enter positive integer to convert: "; cin >> number; while (number != 0) { remainder = number % 2; stackOfRemainders.push(remainder); number /= 2; } cout << "Base-two representation: "; while (!stackOfRemainders.empty()) { remainder = stackOfRemainders.top(); stackOfRemainders.pop(); cout << remainder; } cout << endl; cout << "\nMore (Y or N)? "; cin >> response; } while (response == 'Y' || response == 'y'); } /*-- Stack.h This header file defines a Stack data type. Basic operations: constructor: Constructs an empty stack empty: Checks if a stack is empty push: Modifies a stack by adding a value at the top top: Retrieves the top stack value; leaves stack unchanged pop: Modifies stack by removing the value at the top display: Displays all the stack elements Class Invariant: 1. The stack elements (if any) are stored in positions 0, 1, . . . , myTop of myArray. 2. -1 <= myTop < STACK_CAPACITY -*/

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For a transmission line with a characteristic impedance of 50 $\Omega$ the magnitude of the voltage along the line is as in the following plot. The line is terminated to an unknown load impedance $Z_L$ at z = 0 cm. Calculate the following quantities. (a) Wavelength and wavenumber. (b) Standing-wave ratio. (c) Magnitude and phase of the reflection coefficient. (d) Load impedance. (e) The equivalent circuit element for the load impedance, assuming that the operation frequency is 1 GHz.

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travis m.