Trigonometry questions and answers in June 2023

. Each problem is 10 pts. Solve the given system using substitution and/or elimination. Classify each system as consistent independent, consistent dependent, or inconsistent. You must Show your work...

The cost of a ticket to a basketball gym seating 700 fans is $3. At this price, all seats are filled.The owner estimates that if the price is increased, attendance will fall by 100 for every dollarinc...

Help please . 5. A popular cruise ship sets sail in the Gulf of Mexico with 5000 passengers and crew on board. Unfortunately, a five family members who board the ship are carrying a highly contagi...

. Quiz 2 - MATH 108 65 X BBE Quiz 2.pdf X Lu Course Registration X * Course Hero X Lu Liberty University: A ( X Sign in to your accoux + X G File | C:/Users/jarmi/AppData/Local/Temp/MicrosoftEdgeDow...

Question 1 Solve the inequality. Express your answer using set notation and interval notation. Graph the solution set. 0≤2x−8≤6 Question content area bottom Part 1 The solution is...

Put each system of linear questions into triangular form and solve the system if possible. Classify each system as consistent independent, consistent dependent, or inconsistent.. 4x - y +2 12 2y + 62 ...

Can you confirm if I got this right ?. 2. Find the standard equation of the circle which satisfies the given criteria. Center (3, 6) , circle passes through point (-1, 4) standard form equation: radiu...

Use the 4-point cubic tool to draw a cubic function as a dashed curve using the points (−4,3), (0,0), (2,−6), and (5,5) which are shown on the graph. LOADING... Click th...

Use the vertical parabola tool button on the graphing palette to draw a solid vertical parabola. Place the first point at the vertex of the parabola, shown as the solid dot on the graph, and ...

Many problems require you to enter a number or expression in an answer box, using the keyboard or templates from the math palette. Answer the following questions by clicking in the answer box and t...

. Solve all possible triangles given: mZA = 45 , side c = 37 cm ,side a = 31 cm . mZb =77.4 , mcc=57.6 ,side b = 42.8 cm or O mZb =12.6 , mcc=122.4 ,side b = 9.5 cm mZb =71.9 , mc=58.10 ,side b = 41...

Given that the m angle Z equals 15 4 to the power of ring operator end exponent blank comma blank s i d e blank x blank equals 12 blank c m blank comma blank a n d blank s i d e blank y blank equals b...

. Two airplanes leave an airport at the same time. An hour later, the planes are 289 km apart. If one plane has traveled 225 km and the other has traveled 238 km during the hour, find the angle 0 be...

Consider the function f(x)= x + sin 2x on the interval (0, 𝝅). Show all the steps to find the answers. Identify the open intervals on which f is increasing or decreasing. Identify the open interval...

Help please . 9. Consider the exponential function f Whose graph is given by Eigur_e___3___.__1____.__'l__2_. Note that f passes through the two noted points exactly. 30 20 (2,20) 10 Figure 3.1....

Exercise 3: There is an idea out there that Washington DC in the United States was designed with many distances being even multiples of the ancient unit called "Megalithic Yard". This was first found ...

There is an idea out there that Washington DC in the United States was designed with many distances being even multiples of the ancient unit called "Megalithic Yard". This was first found by surveyor ...

Using Trigonometry in Construction When building a geodesic dome, I needed to cut out about 15 isosceles triangles accurately. They were all the same and had the following dimensions: AK = BK = 94.27 ...

Vectors u = −4(cos 60° i + sin60° j ), v = 8(cos 135° i + sin135° j ), and w = 12(cos 150° i + sin150° j ) are given. Use exact values when evaluating sine and cosine. Part A: Convert the vect...

. A dart is thrown upward with an initial velocity of 63 ft/s at an angle of elevation of 590. Consider the position of the dart at any time t. Neglect air resistance. (Assume t is in seconds. Round...

. Parameterize (write parametric equations for) the Cartesian equation by setting x(t) = t or by setting y(t) = t. x ( y ) = vy+ 5y { x (t ) , y (t) ) =. Find two different sets of parametric equati...

. Eliminate the parameter t to rewrite the parametric equation as a Cartesian equation. [x(t) = 9 log(t) ly (t ) = 7 + 2t. Rewrite the parametric equation as a Cartesian equation by building an x-y ...

. Assume a is opposite side a, B is opposite side b, and y is opposite side c. If possible, solve the triangle for the unknown side. Round to the nearest tenth. (If not possible, enter IMPOSSIBLE.) ...

. Find the length of side x. Round to the nearest tenth. X = 19 X 35 0 100 0. Find the area of the triangle with the given measurements. Round your answer to the nearest tenth. Assume a is opposite ...

Help please . Standard 7: I can find the amplitude, period, and midline of a transformed version of the basic sine or cosine function; and I can find the formulas for transformed versions of the bas...

Help please . Activity 1.8.4. Consider the functions f and g given in Figure 1.8.17 and Figure 1.8.18. y 3. 3 (-2, 2) 8 (1.5, 1.5) 1+ -1 1 3 X X -1 (2.5, -1.5) -3+ -3 Figure 1.8.17. A parent functio...

Help please . Activity 1.8.3. Consider the functions r and s given in Figure 1.8.11 and Figure 1.8.12. y y 2+ -3 -1 1 3 -2 2 -1 S (-2, -1 ) -3+ (-2, -3) Figure 1.8.11. A parent function r. Figure 1....

. Find the exact value of each of the following under the given conditions below. 3 1 JC tan o = = 4 2 <a < 1, Cos B = = J. 0<B<- (a) sin (a + B) (b) cos (a + B) (c) sin (a - B) (d) tan ...

For this table, what is the value of the phase shift and the period length and how do you know? The last 3 values were changed in the x column to 110 degrees, 150 degrees and 190 degrees.. ] 1. For th...

We were tasked to analyze the five questions below and identify mistakes. Please the instructions and steps below. Analyze the work to determine the following: What error(s) did the student include?...

Use an interval of 0.001 to determine the instantaneous rate of change of the function 𝑔(𝑧)=3𝑧3−12𝑧2+𝑧−2𝑧 at 𝑧=−3.𝑔(𝑧) is measured in dollars, and 𝑧 is measured in ...

Please help. Thank you.. D2L 6.02 Semester Test: Pre-Calculus- X Course Hero X Website | HubSpot X Reconnecting Communities and | X + X -> C A https://learning.k12.com/d21/le/enhancedSequenceViewer...

For problems 11, 12, and 13 show work please. Find the value of the trig function Indicated. 7) Find sin & If see 0 = 1IN 21 21 8) Find cos O If cot 0 = A) None of these BY 1021 A) 2-73 2713 21 3 ...

Help needed asap please . Find a rectangular equation for the curve. x = 5 tant, y = 2 sect for t in( - 2'2 ) Choose the rectangular equation for the curve. O A. yz x2 O B. x2 4 4 25 = 1 25 OC. 2 OD....

Hello, kindly solve the questions above and show all work. Correct answers only thank you!. 4. Alvin, a lighthouse keeper, and his friend Bob are at different locations along the coast with Bob 2.5 mi...

. From the information given, find the quadrant in which the terminal point determined by t lies. Input I, II, III, or IV. (a) sin(t) < 0 and cos(t) < 0, quadrant (b) sin(t) ...

. 1. Find the area of an isosceles triangle with legs each 16 ft long and base 20 ft long. The area of a triangle is A= =bh A. 62.4 ft2 B. 124.9 ft2 C. 99.9 ft2 D. 160 ft2 2. What is the area in squ...

Find all of the exact solutions of the equation and then list those solutions which are in the interval [0, 2π). tan(6x)=1 Please see attachment for my horrible understanding of the topic. Precise...

Hi there, I need help with this question please. How is it negative and please give me an explanation. The reference is Wcln.. 6= 1 13 11. If cos 0 = ~ with 0<0 < ~ , then determine the exact va...

The driver of a car travelling on the highway suddenly slams of the brakes because of the slowdown in traffic ahead. If the car's speed decreases at a constant rate from 60 mi/h to 40 mi/h in 3 sec, (...

Please help me solve this. Given f(x) = cos x and g(x) = sin x , determine the following. (3 marks) (fog) (It) (g-1.g)(x) Given the functions f (x) = x2 and g(x) = 3x - 2 , determine how the vertex of...

Help with 5 & 6 please . 1:50 0 5G .Ill 54% and h = 0.01. Round your answer to two decimal places. Slope = (a value rounded to two decimal places) Activate 5. Without using a computational ...

Step by step. Form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 4; zeros: -4+ 5i; 2 multiplicity 2 Let a represent the leading coefficient. The polynomial is f(x)...

I cannot get the solution and really need your help please.. For a certain company, the cost function for producing a items is C (x) = 50x + 100 and the revenue function for selling a items is R(x) = ...

angle A= Find an exact value . B C a A b Note: Triangle may not be drawn to scale. Suppose LB = 30 and a = 15. LA = Find an exact value (report answer as a fraction, use sqrt if necessary): b = Chec...

How far out should the overhang (x), shown in Figure 2, come to ensure that no sun will come in the window in the heat of the summer when the summer sun angle is 76 degrees? The angle of the sun is mu...

Please help me out with these questions. thank you!. Find the first three terms, and the hundredth term of the sequence whose nth term is (-1)n+1 an 3n+1. f (ac) =- x 1 9 (20) = 22 + 2-6 find the d...

What radius should each of the 10 small discs in this diagram actually be to just close the gap that can be seen? Each of the smaller discs should just touch its two neighbours and the central disc. ?...

4. The radar screen in the air-traffic control tower at the Edmonton International Airport shows that two airplanes are at the same altitude. According to the range finder, one airplane is 100 km away...

3. A kayak leaves Rankin Inlet, Nunavut, and heads due east for 5.0 km, as shown in the diagram. At the same time, a second kayak travels in a direction $60 E from the inlet for 4.0 km. How far apart,...

1. 2. 3. 4. . v John is on vacation at a tropical bay that has three islands. He rents a boat on Island A and plans to navigate to Island C, which is 9 miles away. Based on the ﬁgure below, at wha...

. Ashley is riding a Ferris wheel at a carnival. After a time t, her height Habove the ground is given by the following formula. H=a cos (bt)+c 61: Find Ashley's height above the ground when a: —2...

Hey, here is the document: https://www.coursehero.com/ai-homework-help/329884289/file/ So in this document, could you please provide the answer and detailed explanation of how you got your answer f...

Which equation represents a tangent function with a domain of all Real numbers such that x ≠ π + 2π n , where n is an integer? A: f ( x ) = tan(2 x - π) B: g ( x ) = tan(x - π) C...

Please Help in Math ! 6 - Simplify using trigonometry formulas! , 7 - Given expression cos2β cosβ+sinβ − ctgβ ∙ sinβ (for all permissible values). Simplifies the given expression and calcul...

Capital ltd has structure that is financed based on current market value, with 50% debt and 50% ordinary shares. If the return offered to the investors for each of those source is 8% and 15% for debt ...

heights make billy nervous, he gets on a 200 foot in diameter ferris wheel. after billy gets to the bottom of the wheel, the ferris wheel spins clockwise and stops in the air when the seat billy is in...

A university student is selecting courses for his next semester. He can choose from 6 humanities courses and 10 science courses. In how many ways can he choose 8 courses if fewer than 2 must be humani...

Please help with answers one hour left to exam! quick! . Question 16 {2 points) Prove that BCis parallel to AD. (2 marks) B. ,C 30° 126° 96° E Show your work for fuii marks. Do not type out...

Please help me one hour left to exam . Question 18 i1 poi nt] A piece of land is in the shape of a triangle. The sides measure 514.09 m, 556.44 m, and 893.00 m. Determine the value of the largest ...