Serena is skiing around a circular trail that has a four kilometer radius. If she travels through an angle of 5.5 radians in the counterclockwise direction, how far around the track has she traveled? Round your answer to the nearest tenth of a kilometer.

Q: The solar azimuth angle for a body whose length is half the length of its shadow is *

A:

Q: A light truck with manual transmission has a circular brake drum with a diameter of d = 310…

A: Given,          A light truck with manual transmission has a circular brake drum with a diameter of…

Q: Give the answer to the trig function and the quadrant where the angle terminates. 47t sin 3 %3D

A:

Q: Starting from J, the third member ran the direction similar as the second did. At what point did the…

A: There are 12 letters, hence, distance between any two letters  =  (2π) ÷ 12  =  π/6 rad    And…

Q: Convert the angle 330° in degrees to radians. Express your answer as a multiple of π.

A: We know that π radian=180° So, 1°= π/180 radian

Q: A rocket is fired from the ground at some angle and travels in a straight path. When the rocket has…

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Q: How many radians is 45°? 4.

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Q: An object is traveling around a circle with a radius of 10 feet. If in 50 seconds a central angle…

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Q: Find angle A rounded to the nearest tenth of a degree when cos A = 0.4104.

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Q: Solve the problem. 31) Find the measure (in radians) of a central angle of a sector of area 55…

A: The area of a sector 55 square inches in a circle .and radius of the circle is r=8 inchesSince θ…

Q: A 170-foot tall antenna has 4 guy-wires connected to the top of the antenna, and each guy-wire is…

A:

Q: Find The link of an arc of a circle of diameter 14 m subtended by a central angle of 3pi/4 radians

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Q: Give the answer to the trig function and the quadrant where the angle terminates. tan 300° = %3D

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Q: Convert the angle 315°in degrees to radians. Express your answer as a multiple of π.

A: Given that to Convert the angle 315°in degrees to radians. The relation between degrees and radians…

Q: Convert the angle 45° in degrees to radians.Express your answer as a multiple of π.

A: To convert 45° to radian. Solution: We know that 1°=π180° radian To convert degree into radian we…

Q: What is meant by an angle of one radian?

A: To define  angle of one radian

Q: Find x, the angle of depression from the top of a lighthouse that is 188 ft above water level to the…

A:

Q: find the reference angle of 5π / 6. Enter the exact answer in radians ( in terms of π ).

A: Quadrant                                                     Range of angle 1.   1st Quadrant…

Q: Find the absolute value of the radian measure of the angle that the second hand of a clock moves…

A: Degree & Radian: The  absolute value of the radian measure of the angle that the second hand of…

Q: A light truck with manual transmission has a circular brake drum with a diameter of d = 300…

A: Diameter = 300 mm  So radius=r= diameter/2= 300/2= 150 mm Given that arc length = s = 296 mm  In…

Q: Convert the angle 18° in degrees to radians.Express your answer as a multiple of π .

A:

Q: If you started 1 mile to the right of your original position, how far would you c) have to travel…

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Q: A light truck with manual transmission has a circular brake drum with a diameter of d = 310…

A: A light truck with manual transmission has a circular brake drum with a diameter of d = 310…

Q: Convert the angle 135° in degrees to radians.Express your answer as a multiple of π .

A: we have to convert the angle 135° in degrees to radians. we have to express our answer as a multilpe…

Q: The area of the sector of a circle with radius 10 inches formed by a central angle of 2.7 radians is…

A: Our Aim is to determine the area of the sector of a circle with radius10 inches formed by a central…

Q: Convert the angle 135° in degrees to radians. Express your answer as a multiple of π.

A: The given angle is 135°

Q: Convert the angle in degrees to radians. Round to two decimal places. - 8° -8° =D radians (Round to…

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Q: Convert the angle 120°in degrees to radians. Express your answer as a multiple of π.

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Q: An aricraft is flying at 300 ft/s with an elevation of 200 ft from the ground, on a straight-line…

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Q: The height of an inaccessible cliff needs to be calculated. From a boat, which is 187 meters out…

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Q: The measure of the arc on a circle is A. The area of the sector is 12.5n radians. How long is the 25…

A: radius of circle is 6 units..

Q: June is riding on a circular Ferris wheel that has a radius of 38 feet. After boarding the Ferris…

A: find explain below

Q: Find a cofunction with the same value as sec(π/4). Write your answer below with the angle expressed…

A: Cofunction for sec function (in degrees) is: Cofunction for sec function (in radians) is: The…

Q: A wheel is rotating 5 radians per second, and the wheel has a 71 inch diameter. What is the speed of…

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Q: a ferris wheel has a radius of 25 ft. If it takes 30 seconds for the wheel to turn 5pi/6 radians,…

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Q: Answer the following questions. a. Write a formula that expresses Laura's horizontal distance to the…

A: We know that, cos(theta) is the horizontal distance and sin(theta) is the vertical distance.

Q: Explain why a circle of radius 4 cm and a circle of radius 13 m have the same number of radians?

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Q: Xavier leans a 28-foot ladder against a wall so that it forms an angle of 69° with the ground. How…

A:

Q: The rear wheel of a tractor has a 23​-in radius. Find the angle​ (in​ radians) through which a wheel…

A: The radius of the wheel is 23 in, the time taken to rotate the wheel is 13 sec and the speed of the…

Q: Julia leans a 18-foot ladder against a wall so that it forms an angle of 68° with the ground. How…

A: topic - trigonometric ratios

Q: What is the angular speed in radians per second of a large flywheel that rotates through an angle of…

A: In 2 seconds it rotates 200 degrees So in 1 second it will rotate (200/2)=100 degree So the angular…

Q: Convert the angle 300° in degrees to radians. Express your answer as a multiple of π.

A: To convert the angle 300° in degrees to radians.

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.