A lamppost cast a shadow of 12 ft when the angle of elevation of the Sun is 33.8°. How high is the lamppost? Round to the nearest foot. The height of the lamppost is approximately ft X

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Q: 4. Minimize: C = P2x + P3y Subject to: x + y = 12 x≤4 y ≤ 8 y25 x, y ≥0

A: At first we need to find the feasible region bounded by these lines.

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Q: Determine the exact value for the expression: csc(π/12)

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Q: 8. Measure and record the following angles for the drawing shown below: a. The relative angle at the…

A: Using  the right horizontal as my reference for the absolute angles , The answer is given below:-a)…

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Q: Simplify the expression: Give the answer in exact form. sin(2008-¹(+)) cos

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Q: Find C, the length of C, which is the sum of A and B.(Figure 2) Express your answer in terms of A,…

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A: The trigonometry equation is:Some useful formulas:

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A: The given graph

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Q: Determine for the two vectors: x = ai+bj+ck and y = di+ej+Xk where a = 2.3, b = 3.5, c = -4.3, d =…

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A: The volume of revolution about y axus us given by =π∫abf(y)2dy

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Q: 1-10. Resolve the 170-lb force of Fig. P1-10 into two components, one along AB and the other paral-…

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Q: Find the dot product of the following vectors ủ and v. u • v =

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Q: Solve the right triangle ABC, where C = 90°. Give angles in degrees and minutes. a = 19.2 cm, c =…

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Q: - -

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Q: Find the average value fave of the function fon the given interval. f(x)=√x, [0,4] fave 0

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Q: Three atoms with atomic radii of 2.0, 3.0, and 4.5 are arranged as in the figure. Find the measure…

A: Let the radius of atom A is Let the radius of atom B is Let the radius of atom C is

Q: Evaluate and write your answer in a + bi form. Round your decimals to the nearest tenth [5(cos…

A: We will use the following formulas.

Q: 2.3 Determine the value of the following expression: 2sinx.cosx(1+tan2x) tanx

A: Let,

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Q: Solve the rest

A: The figure is given as,

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Q: 1. Suppose the length of the minute hand on a clock is 4 inches and the center of the clock is at on…

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Q: A high fountain of water is located at the center of a circular pool as shown in the figure below.…

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Q: It should be a -c at the end for the start of the equation.

A: By using the Law of Cosines to prove that, .

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Q: Given the triangle X= 17/ > Next Question 51° answer to 4 decimal places. X 21 a find the length of…

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