Solve the following polynomial equation by grouping and factoring. 4y3 – 9y = 0 Enter the exact answers.

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Q: Sin 33= Cus 65=X メー 65° 15 tan 4 7) 13 73° 36° 12

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Q: Question 7 Using Heron's formula to find the area of the given triangle, what is the value of s? 45…

A: herons formula is  A =s(s-a)(s-b)(s-c) where s = half perimeter s = (30+45+21)/2 s = 96/2 s = 48…

Q: Solve the equation sin 2θ − cos θ = 0 if 0◦ ≤ θ < 360◦.

A: Solution :sin2θ-cosθ=02sinθcosθ-cosθ=0cosθ2sinθ-1=0cosθ=0  , 2sinθ-1=0θ=π2,3π2   ,sinθ=12θ=π2,3π2,…

Q: Given that sin 0 and that angle 0 terminates in quadrant IV, then what is 65 the value of tan 0?

A: topic - trigonometric ratios

Q: 1. Given the vectors = (2, -6) and 7 = (5, 5) , find %3D a. 37 -7 b. |7 + 7|

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A: This is a problem related to trigonometric identity. Based on the general formula we will answer the…

Q: B. Using the law of cosines, solve for the unknown part of a given triangle. 1. 2. 15 V50 8. 17 8 3.…

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Q: ८ 1- ta tan 2.

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Q: cos^2x/1-sinx=1+sinx

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Q: Find the length of H H. 33° 17° 35-

A: The given problem is solved below in detail.

Q: A. Using law of sines, solve for the unknown 1. Given A = 118°;B = 22°;c= 24, a3D? 2. Given B = 42°;…

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Q: Find the tangent of ZJ. 47.4 22 Enter the correct answer in the box. Write your answer as a…

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Q: The terminal side of angle B in standard position goes through the (1,13). Find the values of the…

A: topic - trigonometric ratios

Q: . Find the missing side. Use Pythagorean Theorem to solve. Round to nearest tenths AC = 7.4, AB =…

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Q: In Problems I to 4, integrate with respect to the variable. cos 7t cos 3t 1. sin 5t cos 21 sin2x sin…

A: As per the company guidelines We can first three parts . Please understand. Kindly repost the…

Q: 2 sin(0) <0 <T Given that 3 and 2 what is the exact value of cos(20)?

A: follow the procedure given below.

Q: 1. y = 5sin(x) – 1 %3D Midline: Amplitude: 5 . Period:

A: This is a question related to function. Based on the general formula and concept we will answer.  As…

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Q: Verify that the equation is an identity. 1 1 1- sin x 1+ sin x COS

A: We need to verify the identity:11-sinx+11+sinx=2cos2x

Q: Find the exact values of sin 2?, cos 2?, and tan 2? for the given value of ?. cos ? =  4 5;    0° <…

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Q: Solve for all degree solutions and 0 if 0° < 0 < 360°. Do not use a calculator. (Enter your answers…

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Q: A search-and-rescue team is airlifting people from the scene of a boating accident when they observe…

A: Here the angle of depression = 53° ∴ m∠A = 90°-53° = 37° The helicopter is 22 feet above the water.…

Q: Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in…

A: Given query is to find the rectangular form of the expression.

Q: The data and graph above show the number of hours of daylight in Richmond VA for specific dates…

A: Here, the data and graph given have the number of hours of daylight in Richmond VA for specific…

Q: sin(x) = 13/23 (in quadrant 1),find cos(2x)=

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Q: 1. From the top of an 80-meter-high vertical cliff, a boat has an angle of depression of 38°. How…

A: Topic = Trigonometric ratios

Q: Find P 3180+8-(2D 68 20° 290

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Q: 3 sin B =- 5 5 0< A<- 13 Зл find the following: 3. If cos A = and t <B<- a. cos(A+B) b. sin(A+B)

A: topic - trigonometric identities cos(A+B)=cosAcosB-sinAsinB

Q: A pair of parametric equations is given. x = cos?(t), y = sin?(t) (a) Sketch the curve represented…

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Q: In Problems 5 to 8, evaluate the definite integrals. cos 4x cos 3x dx (a) or 0.4286 5. 6. 2 sin 7t…

A: cos (x) cos (y) = 12(cos(y+x )+cos (y−x)             Note: The expert is supposed to answer the…

Q: 6. f(x) =-11x-7x? DEGREE: LEADING COEFFICIENT: END BEHAVIOR: As x 00, y→ As x→-0, y

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Q: 1] y = 2x5 +7x² + 4x Degree: Sign of LC: as x-0, y→ as x 00, y-.

A: Solve the following

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Q: The rabbit population at the city park increases by 5% per year. If there are intially 454 rabbits…

A: A)Population y in terms of y is given as;y(t) =P0 (1+r)t P0=454 r=0.05 y(t)=454 (1.05)t

Q: In an experiment, a six-sided dice is tossed twice, and the sum is checked to be odd or prime. How…

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Q: Given the following information of a triangle, match the missing side or angle with its value. a =…

A: We know that sum of interior angle of triangle is 1800. Therefore,…

Q: Simplify. sin 2x · cos 3x – cos 2x · sin 3x

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Q: Find tan(2A), if tan(A) = 7 and A is in quadrant 4. 24 %3D

A: tan(A)=-724  and A is in quadrant IV.

Q: ure below and answer the following questions as accurately as you can. Isversal. Name the following:…

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Q: Determine the domain and range of the quadratic function. f (x) = -4(x + 7)2 – 5 Enter your answer…

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Q: 2sin^(2)5theta +sin5theta -1=0 *find all degree solutions

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Q: 1. Given A = 52° ; B = 77° ; a = 27. What is the value of b? 2. Given 35° 24 X, 29 What is the value…

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Q: What is the numerical value of tan(θ)? (Hint: what does tan(θ) represent?) tan(θ)=?

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Q: 3. The angle of elevation of the top of a cellphone tower to a point on the ground is 40 The…

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Q: 5, Rearrange the equation 4x² + 20x = 6y + 36y + 5 into the standard fo %3D hyperbola.

A: Given query is to find write the standard form of hyperbola.

Q: Use the slider to graph the standard position angle, then write the missing radian or degree angle.…

A: Explanation of the answer is as follows

Q: A rectangular parking lot with a perimeter of 520 feet is to have an area of at least 6200 square…

A: We have to use fellowing formula: Perimeter of reactangle : P = 2 (length + width) Area of…

Q: An airplane is heading north at an airspeed of 800 km/hr, but there is a wind blowing from the…

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