As of 2011, the following are the ages at which a country's presidents were inaugurated. 45, 62, 45, 69, 64, 66, 58, 55, 53, 66, 58, 58, 67, 50, 61, 58, 49, 62, 42, 64, 68, 59, 59, 45, 62, 56, 60, 67, 52, 59, 45, 61, 67, 49, 53, 44, 60, 46, 61, 48, 50, 58, 69, 69 Construct a grouped frequency distribution for the data. Use 41 - 45 for the first class and use the same width for each subsequent class. Type the frequency value for each class. Age Frequency 41-45

As of 2011, the following are the ages at which a country's presidents were inaugurated. 45, 62, 45, 69, 64, 66, 58, 55, 53, 66, 58, 58, 67, 50, 61, 58, 49, 62, 42, 64, 68, 59, 59, 45, 62, 56, 60, 67, 52, 59, 45, 61, 67, 49, 53, 44, 60, 46, 61, 48, 50, 58, 69, 69 Construct a grouped frequency distribution for the data. Use 41 - 45 for the first class and use the same width for each subsequent class. Type the frequency value for each class. Age Frequency 41-45

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.1: Angles

Problem 31E

See similar textbooks

Similar questions

The slant height of a right circular cone is 12 cm. The angle formed by the slant height and altitude is 30. Find the exact and approximate a Lateral area b total area c volume.
A ship is anchored off a long straight shoreline that runs north and south. From two observation points 4.5 miles apart on shore, the bearings of the ship arc S 73 W and N 17 W. What is the distance from the ship to the northernmost observation point? a. 4.3 mi b. 14.7 mi c. 4.7 mi d. 1.3 mi
A tornado has just struck a small Kansas community at point T. There are Red Cross units stationed in both Salina at point S and Wichita at point W. Using the angle measurements indicated on the accompanying map, determine which Red Cross unit would reach the victims first. Assume that both units have the same mode of travel and accessible roadways available.
A projectile is given an initial velocity of 31.5 m/s at an angle of 51.5 degrees with respect to the horizontal. How far has it moved in the x-direction at the time when its speed in the y-direction is 10.5 m/s? A projectile is launched with an initial velocity of 27.2 m/s at 64.7 degrees with respect to the horizontal. What is the speed of the projectile 1.83 s after being launched. Assume the speed is measured in m/s. A projectile is launched with an initial velocity of 46.8 m/s at an angle of 31.2 degrees with respect to the horizontal. In meters, what is the maximum upward displacement of the projectile?
In the figure below (not drawn in scale), the points A, B, and C represent the locations of threehospitals on the shore of a peninsula. These hospitals use drones to safely send medicines fromone hospital to another.A drone departs from A in direction to C, travels at 35 km per hour, and takes 45 minutes untilit arrives at C. Another drone, departing from B to C, traveling at 40 km per hour takes 30minutes until it arrives at C. The drones’ paths are indicated in the Figure below as segmentsb(from A to C) anda(from B to C), respectively. The angle ACB (at the tip of the peninsulain the picture) is85◦. Deduce the distance between the towns A and B and. Express your finalanswer in 3 decimal places.
You are visiting Las Vegas, NV. From the “strip”, you can see mountains, and a quick measurement tells you that the angle between the mountaintop and the ground is 13.4°. You overhear a tour guide mention that the mountain has a height of at least 3,900 meters. If you assume the mountain is the minimum possible height, how far are you away from the center of the mountain?
Three observation towers p, q and r are such that p is 3km on a bearing of 40° from q. r is 9km due south of p. find bearing of q from r.
A line CD is 50 mm long. Endpoints C & D are 20 mm above HP. Endpoint C is 15 mm in-front of VP. The line is inclined to VP at 55 degrees. Draw projections & trace of the line.
A telephone pole of height "h" is installed vertically on the side of a hill that makes an angle of 25 degrees with the horizontal. On the uphill side of this pole, a 9.15m guy wire is anchored to the ground at a point 5.50m from the base of the pole. a) Find the height, h, of the pole. b) Find the distance, d, on the downhill side to the point at which a 13.7m guy wire must be anchored
Two cities A and B are 300 miles apart. In fluing from city A to city B, a piolot inadvertenly took a course that was 5 degrees in error. A) If the error was discovered after flying 10 minutes at a constant speed of 420 miles per hour, through what angle should the pilot trun to correct the course? B) Waht new constatn speed should bemaintained so that no time is lost due to the error? ( Assume that the speed would have been constant 420 miles per hour if no error had occured).
5.An arrow is short into the air so that its horizontal velocity is 45 feet per second and its vertical velocity is 15 feet per second. Find the velocity of the arrow and angle.
Lucy is riding a Ferris wheel with a radius of 40 feet. The center of the wheel is 55 feet off of the ground, the wheel isturning counterclockwise, and Lucy is halfway up the Ferris wheel, on her way up. Draw a picture of this situationwith Lucy’s position and all measurements labeled.