33.5 455 623 674 332 37.5 41.5 34.5 363 38.5 500 42.5 35.5 391 39.5 538 43.5 724 36.5 419 40.5 574

Q: The displacement of a buoy in metres in the water is described by the function b() = 4 sin(18°t) at…

A:

Q: A 130 mm 180 mm B 90 mm

A: The point B crosses the horizontal axis through point P with a downward velocity v = 0.6 m/s   From…

Q: The displacement (in centimeters) of a particle s moving back and forth along a straight line is…

A:

Q: Question 9 A toy rocket is launched from the ground with an upward velocity of 64 ft/sec. When will…

A: Given data is : Upward velocity is 64ft/sec To find time required to hit the ground. Upward…

Q: a sine fuction with amp. of 7 has a min. value of -3. what's the max vaule?

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Q: A 5-foot-tall person is walking towards a 7-foot-tall lamppost at a uniform rate of 2 feet per…

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Q: A gun with a muzzle velocity of 1150 feet per second is fired at an angle of 9° above the…

A:

Q: Question 18 ▼ Two cars are moving towards an intersection. One car is 150 meters north of the…

A: To solve this problem, we have to establish a geometric relationship between the cars and using…

Q: Question 11: The speed of a sound wave through liquid glycerol is about 1900 m/s. Which of the…

A: Speed of sound varies from substance to substance. Speed of sound is slow in gases, faster in…

Q: 32 RELATED RATES TUTORIAL 32 d0 when the angle is TC radian ? top of the ladder and the wall…

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Q: A 4 m long ladder is resting against a vertical wall when it suddenly starts to slide down the wall.…

A: This question can be solved using the concept of rate of change of quantities.

Q: Example 3: Use an inverse tangent to approximate mzA to the nearest tenth of a degree. B, 12 16 20

A: tan(theta)= Perpendicular/Base

Q: Biologists have observed that the pulse rate P (in beats per minute) in animals is related to body…

A:

Q: Question 4 (a) Solve the following: (b) Explain with the aid of a sketch how this value can be…

A: Above question is solved.

Q: Example 3: Newton-32 is a geo-satellite orbiting above Earth's equator and has a viewing angle of…

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Q: Use a calculator to find the following. (Round your answer to four decimal places.) cos 335°

A: find cos 335°

Q: Consider the triangle shown below. If 0 increases at a constant rate of 2 radians per minute, at…

A: We can use application of derivative in order to solve the given problem.

Q: A graphing calculator is recommended. The displacement (in centimeters) of a particle s moving back…

A:

Q: Example 1: If 0 is the angle between two regression lines and S.D. of Y is twice the S. D. of X and…

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Q: QUESTION 10 How fast is the area of a circle changing when the radius is 10 cm. if the radius is…

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Q: Find the frequency (in Hz) of a wave whose period is 0.55 s. (Round your answer using the rules for…

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Q: Question 2: The velocity of a dragster t sec after leaving the starting line is 100te -0.2t ft/sec.…

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Q: QUESTION 15 A 5-foot-tall person is walking towards a 7-foot-tall lamppost at a uniform rate of 2…

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Q: SKETCHPAD Question 7 tan csc What is the exact value of Show your work for full credit. PENCIL THIN…

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Q: Using the figure #1 and figure 2 (all the figures will be sent by email), it is required to check…

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Q: A hot air balloon rising vertically is tracked by an observer located 3 km from the lift‑off point.…

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Q: For each scatter plot, decide what type of function you might choose as a model for the data. (a) ya…

A: Graphs

Q: An object oscillates as it moves along the X-axis. Its displacement varies with time according to…

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Q: A tracking camera, located 1200 ft from the point of launching, follows a vertically ascending…

A: We need to find the rate at which balloon is rising in the air. This means we need to find dh/dt

Q: A gun with a muzzle velocity of 1190 feet per second is fired at an angle of 9° above the…

A:

Q: Question 4 of 15 - What is the value of x in the equation below? - 2. m/2

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Q: Question 6 The G string on a guitar has a linear mass density of 3 g/m and is 63 cm long. It is…

A: Use the formula of fundamental frequency and substitute the values to determine the value of string…

Q: QUESTION 3 A spherical balloon is being inflated at the rate of 7 cm³ /sec. Determine the rate at…

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Q: EXAMPLE 5 A man walks along a straight path at a speed of 3 ft/s. A searchlight is located on the…

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Q: A graphing calculator is recommended. The displacement (in centimeters) of a particle s moving back…

A:

Q: A bicycle with 20-in.-diameter wheels has its gears set so that the chain has a 6-in. radius on the…

A: We will find the speed of bicycle as following.

Q: 28. Determine the equation of the curve as a sine function. 16 14 12 10 8. 4- 2- 90 180 270 360 450…

A: Given: graph of a sine function AIM: To Determine the equation of the curve.

Q: The table shows the highest daily temperature in degrees Fahrenheit averaged over the month for…

A: Given data is:

Q: QUESTION 6 A 5-foot-tall person is walking towards a 7-foot-tall lamppost at a uniform rate of 2…

A:

Q: Table 1 lists the birth rate in Malaysia from 1975 to 2015. Table 1 Year 1975 1985 1995 2005 2015…

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Q: a polmt Time (seconds) Height above ground (cm) Time (seconds) Height above ground (cm) Plot the…

A: Graph is used to visualize the variation between two variables, and to approximate there value at…

Q: 20 - What is the (fundamental) period of y = cot²x function in degrees? A) 45 B) 90 C) 360 D)…

A: The fundamental period of any function f(t) is given by the minimum value T such that, f(t)=f(t+T)

Q: A 5-foot-tall person is walking towards a 7-foot-tall lamppost at a uniform rate of 2 feet per…

A:

Q: 5 Suppose that is a point in Quadrant IV lying on the unit circle. 13. Find y. Write the exact…

A: Use equation of unit circle and satisfied point on it

Q: QUESTION 5 Measuring the height of a Yellow Meranti is very difficult because these trees grow to…

A: One of the easiest way to regression analysis is SPSS. In SPSS we enter the given data in the sheet…

Q: Question 10 A man who is 5 feet tall is walking away from a lamp post that is 10 feet high. How fast…

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Q: Sketch the graphs of ? = ?² and y = sin x. Using Newton’s method find, to four decimal places, the x…

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Q: Question 3 What is the speed of light (km/s) in a medium with refractive index n = 1.87 Assume the…

A: Answer Speed of light in other medium in calculated as  V = c/n  Where,  V= Speed of light in other…

Q: Astronomers often measure large distances using astronomical units (AU) where 1 AU is the average…

A: topic: trigonometry

Q: A 13-centimeter pendulum moves according to the equation 0 = 0.17 cos(2t), where 0 is the angular…

A: Given that θ=0.17cos(2t)θ'=0.17-sin(2t)ddt(2t) [chain rule]θ'=0.17-sin(2t)(2)θ'=-0.34sin(2t)

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.