Generic Triangles: Generic Triangle: Suppose we had cut out a triangle, of base b (uncertainty σb) and height h (uncertainty σh). Recalling that the area of a triangle is A = 1 2 bh, what would the uncertainty of the area of the triangle be, in terms of any of the following quantities: b, h, σb, σh, and A?
Generic Triangles: Generic Triangle: Suppose we had cut out a triangle, of base b (uncertainty σb)...
11. (5 pts) The area of a triangle of height h and base length b is A bh/2. The differential of the area is: 2 2 (a) A change in the length of the base is denoted: (circle the correct answer) dA db dh (b) If the area is held constant, then: (circle the correct answer) dA <0 dA>0 (c) If the height decreases by half a unit, what is the value of dh? dh- ) For a triangle with...
Required information Area of Rectangles and Triangles As we progress in economics courses, there are some concepts that are best handled geometrically as opposed to (or in addition to) algebraically. We might, for example, need to calculate the area of a triangle, a rectangle, or a trapezoid. Therefore, this document will cover the basics of each, and give examples for practice. The area of a rectangle or square A rectangle is a four-sided figure that has two sets of parallel...
Required information Area of Rectangles and Triangles As we progress in economics courses, there are some concepts that are best handled geometrically as opposed to (or in addition to) algebraically. We might, for example, need to calculate the area of a triangle, a rectangle, or a trapezoid. Therefore, this document will cover the basics of each, and give examples for practice. The area of a rectangle or square A rectangle is a four-sided figure that has two sets of parallel...
Required information Area of Rectangles and Triangles As we progress in economics courses, there are some concepts that are best handled geometrically as opposed to (or in addition to) algebraically. We might, for example, need to calculate the area of a triangle, a rectangle, or a trapezoid. Therefore, this document will cover the basics of each, and give examples for practice. The area of a rectangle or square A rectangle is a four-sided figure that has two sets of parallel...
4. In triangle ABC we are given the following: a = 16 cm, b = 20 cm, ZC = 70°. (i) Use the law of cosines to calculate the value of c to the nearest hundredth of a unit of length. (ii) Use the law of sines to calculate the measure of ZA to the nearest degree. (iii) Find the measure of ZB. (iv) Determine whether the given data produce one triangle, two triangles, or no triangle at all. (v)...
8. Suppose that a market is described by the following supply and demand equations:Qs=1 / 2 pQ0=300-Pa. Solve for the equilibrium price and the equilibrium quantity.b. Suppose that a tax of $ 30 is placed on buyers. Solve for the new equilibrium. What happens to the price received by sellers, the price paid by buyers, and the quantity sold?c. The deadweight loss of a tax is the area of the triangle between the supply and demand curves. Solve for deadweight loss....
A box with a square base and open top must have a volume of 2048 c m 3 . We wish to find the dimensions of the box that minimize the amount of material used. The length of the base is x and the height is h. Since the base is a square, the surface area of just the base would be: Area = The surface area of just one side would be: Area = The surface area of all...
Part II - Snowflake Island 0r The fractal called snowflake island (or Koch's snowflake) is constructed as follows be You will make foam versions of each iteration you create. It will help iteration as a pattern for you to cut out of the foam. Step 1: Begin with cutting out an equilateral triangle. to make paper versions of each rever you see a straight line, draw an equilateral triangle on the middle third of the line segment and erase its...
Part II - Snowflake Island 0r The fractal called snowflake island (or Koch's snowflake) is constructed as follows be You will make foam versions of each iteration you create. It will help iteration as a pattern for you to cut out of the foam. Step 1: Begin with cutting out an equilateral triangle. to make paper versions of each rever you see a straight line, draw an equilateral triangle on the middle third of the line segment and erase its...
for this i presented problem number 80 from section 10.4. i need to answer the following questions in the third picture. just those questions. no cursive please its hard to read. Math 213-101 Section 10.4 Discussion #80-Saved to this PC Layout References Mailings Review View Help Tell me what you want to do Problem: Historical Pathways. Throughout recorded history, people in various walls of life have had a recrentional interest in nathematics. For example, Represenlative James A Garfield discovered a...