Use the method of completing the square to solve the equation ax²+bx+c=0 where a, b, c are real numbers but a_0

Q: Determine whether the graph shown to the right represents a function. Choose the correct answer…

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Q: Sketch the least positive angle 8 and find the values of the six trigonometric functions of 8 if the…

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Q: Building A is150 feet shorter than Building B. The total height of the two buildings is1500 feet.…

A: Let the height of building B is h

Q: 7) Find the height of a building that projects a shadow of 350 ft on the ground, if the angle of…

A: The height of the building that projects a shadow of 350 ft on the ground  and the angle of…

Q: 4. Write a SINE and COSINE Equation for the graph below. 5 -2m 2m 3m mm

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: Find the ratio of a pair of corresponding sides of two similar triangles whose areas are equal to 4…

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Q: The perimeters of two similar triangles are 12 cm and 24 cm. Find the ratio of their corresponding…

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Q: Trigonometric function y = csc x has what type of period and asymptotes.Then sketch  graph of (-pi,…

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Q: The areas of two similar triangles are equal to 64 cm2 and 81 cm2. What is the ratio of their…

A: Let's find ratio of their corresponding altitudes.

Q: Doc Brown (from Back To The Future) has jumped back in time again to 1955 to witness Marty McFly…

A: This question can be solved using the concept of HEIGHT AND DISTANCE.

Q: Find the area of a triangle with the given measurements. Round to 1 decimal place. A= 140°, b= 21 m,…

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Q: Without using a calculator, find the exact value TE of sinif cos = 3,0 ≤ 0 <

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Q: The Pennsylvania State University had enrollments of 40,571 students in 2000 and 41,289 students in…

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Q: Assume sin(t) = -12 where π < t <3. Compute the following: csc (-t) = cos(t + 2) = tan(t) =

A: We have given  Sint = -1/12 , where π&lt;t&lt;3π/2  Compute  1) cosec(-t)  2) cos(t+π/2)  3)…

Q: 3. Determine the equation of the sine function shown below: YA y 3 2 30 60 90 120 X IN 11 60 90

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Q: Find the domain and range of the relation. Average Monthly Temperature January-June: Hilo, Hawaii…

A: The given relation, Month Jan. Feb. Mar. Apr. May. June Temperature 64 64 64 66 67 68

Q: Perform the matrix operation. (If not possible, enter IMPOSSIBLE in any cell of the matrix.) -4 -2 1…

A: Find out the matrix multiplication.

Q: 24 40 Given that sin x = -x in the 4th quadrant, tan y=,y in the 3rd quadrant, draw the angles in 2…

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Q: Given the matrices Anxm, Bnxp, Cnx n ₁ Dm x p , E p : ‚ B₁ x p ₁ C ₁ x n , Dmxp , Ep xn and Cnxn is…

A: Note: Inverse of a singular matrix does not exists.

Q: Rewrite the following as a single expression using only sine or only cosine. sin(x) cos(x) + cos(r)…

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Q: The corresponding sides of two similar triangles are 7 cm and 8 cm. What is the ratio of their…

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Q: ITEM 11-14: Determine whether the law of cosines can be used to begin the solution process for e…

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Q: Solve the equation for x if 0 < x < 2π. Use a calculator to approximate all answers to the nearest…

A: We have to find the value of x in trigonometry equation

Q: Use the quadratic formula to to find all degree solutions and if 0° ≤ 0 < 3600. Use separated list.…

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Q: Solve the equation 4√2+8 cosx=0. Write the numbers using integers or simplified fractions. Part: 0/2…

A: We have to find solutions

Q: Find a value of x in [0°, 90°] that satisfies the given statement. csc α = 1.4422248

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Q: If tan 0 = 5 6 1 (a) sin (20) 31 2 πεθα· find the exact value of each of the following. 3 (b) cos…

A: Given that tan θ=56Since, we know that  tan θ=PerpendicularBase⇒  Perpendicular=5 and Base=6By…

Q: 402-13 2 + dx +6y

A: Given.

Q: 90°- 59° 625.0 -31°

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Q: Solve for all degree solutions and if 0° ≤ 0 < 360°. Approximate all answers to the nearest tenth of…

A: To solve for the angle (theta).

Q: Suppose that sina = sin Find the exact values of sin tan a 2 2 0 مهارت - 0 π and <a < π. 2 8|2 and…

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Q: A Ferris wheel is 45 meters in diameter and boarded from a platform that is 4 meters above the…

A: Given , A Ferris wheel is 45 meters in diameter and boarded from a platform that is 4 meters above…

Q: Estimate the slope (slope = rise/run) of the tangent line to the curve. 10+ 8 74 6 4- 9 0 3 4 0 What…

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Q: Compute the area of the sector of a circle of radius 7 where the central angle of the sector is ().…

A: Given: Radius =3 Central angle =12π

Q: If f(x) = -7x+4 and g(x) = 2 + 3x find a, b, c, and d. a. (f+g)(x), b. (f-g)(x), c. (f+g)(3), and d.…

A: A detailed solution is given below

Q: For the following functions, find (a) (f+g)(x), (b) (f − g)(x), (c) (f+g)(4), and (d) (f-g)(-3).…

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Q: f sin e-cos = -1/3, what is the value of sin 2 0?

A: Since multiple questions are asked I am answering first question

Q: Solve the right triangle for the unknown sides and angles. Round values to 1 decimal place if…

A: We have to fid the length of sides and measure of angle.

Q: If Cot Θ = -5/2 , find Θ to the nearest degree.

A: This question is related to trigonometric ratios, we will solve it using given information.

Q: tios: COSX 6 X 10 8 8

A: sin x = perpendicular / hypotenuse cos x = base / hypotenuse base is that side which has 90o  and…

Q: 2. The coordinates of a point on the terminal arm of an angle are shown. Determine the exact six…

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Q: A variation of the subtense bar method that surveyors use to determine larger distances d between…

A: Let d is distance between P and Q, and AB is bisects the line PQ. From the above above figure,…

Q: Calculate the height of each triangle, to the nearest tenth.  Using that information determine the…

A: Since the given information is for a SSA triangle it is the ambiguous case. In the ambiguous case we…

Q: Match the point in polar coordinates OA 01 (4, 0) 6 3π 4 ○ B 4, c(4, - T 6 T D -4, 4 X -4, 5 (F) 6…

A: Here we will find the correct option for given point,

Q: The number of residues of the function f(2)= (2+1)(2²+4) are

A: Number of residue is to find the number of zero's of the denominator of the rational function after…

Q: if a boiling geyscer is 29 feet long and 73 degrees high, how high did the boiling water reach?

A: if a boiling geyscer is 29 feet long and 73 degrees high, how high did the boiling water reach?

Q: g. sin (5) 2. Prove each of the following using identities, showing all work in the process. a. cos…

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Q: *For each of the following, identify the amplitude, period, phase shift, and vertical shift. If any…

A: Since we are given with the multiple number of question and our guideline solve first question only…

Q: Find phase shift sin ((1)/(4)x+(\pi )/(3))

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Q: Solve cos x(e2y - y) = e' sin 2x, dy dx

A: We have to solve the given differential equation.