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8th Edition

Charles P. McKeague + 1 other

Publisher: Cengage Learning

ISBN: 9781305652224

Chapter 2.5, Problem 18PS

Textbook Problem

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Hearing and Distance Two planes take off at the same time from an airport. The first plane is flying at 255 miles per hour on a bearing of S 45.0*°* E. The second plane is flying in the direction S

To determine

**To find:**

How far apart are the two planes after 2 hours if there are no wind currents blowing and what is the bearing of the second plane from the first plane after 2 hours.

**Given information:**

Two planes take off from an airport at the same time. The first plane is flying at 255 miles per hour on a bearing of

**Sketch:**

Let’s first draw the sketch of the given situation as shown below;

Now after 2 hours, let the first plane be at point C and second plane be at point B in the above diagram.

**Calculation:**

Now we know that,

Now, since the first plane is flying with a speed of 255 miles per hour therefore by using the distance formula we shall calculate the distance travelled by the first plane in 2 hours as given below;

Trigonometry (MindTap Course List)

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Which of the...Ch. 2.3 - For Questions 1 through 4, fill in each blank with...Ch. 2.3 - For Questions 1 through 4, fill in each blank with...Ch. 2.3 - For Questions 1 through 4, fill in each blank with...Ch. 2.3 - For Questions 1 through 4, fill in each blank with...Ch. 2.3 - For Problems 5 through 8, determine the number of...Ch. 2.3 - For Problems 5 through 8, determine the number of...Ch. 2.3 - For Problems 5 through 8, determine the number of...Ch. 2.3 - For Problems 5 through 8, determine the number of...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 9 through 22 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - Problems 23 through 38 refer to right triangle ABC...Ch. 2.3 - In Problems 39 and 40, use the information given...Ch. 2.3 - In Problems 39 and 40, use the information given...Ch. 2.3 - The circle in Figure 7 has a radius of r and...Ch. 2.3 - The circle in Figure 7 has a radius of r and...Ch. 2.3 - The circle in Figure 7 has a radius of r and...Ch. 2.3 - The circle in Figure 7 has a radius of r and...Ch. 2.3 - Figure 8 shows two right triangles drawn at 900 to...Ch. 2.3 - Figure 8 shows two right triangles drawn at 900 to...Ch. 2.3 - Figure 8 shows two right triangles drawn at 900 to...Ch. 2.3 - Figure 8 shows two right triangles drawn at 900 to...Ch. 2.3 - In Figure 9, the distance from A to D is y, the...Ch. 2.3 - In Figure 9, the distance from A to D is y, the...Ch. 2.3 - In Figure 9, the distance from A to D is y, the...Ch. 2.3 - In Figure 9, the distance from A to D is y, the...Ch. 2.3 - In Figure 9, the distance from A to D is y, the...Ch. 2.3 - In Figure 9, the distance from A to D is y, the...Ch. 2.3 - Suppose each edge of the cube shown in Figure 10...Ch. 2.3 - Suppose each edge of the cube shown in Figure 10...Ch. 2.3 - Suppose each edge of the cube shown in Figure 10...Ch. 2.3 - Soccer A regulation soccer field has a rectangular...Ch. 2.3 - Soccer A regulation soccer field has a rectangular...Ch. 2.3 - Soccer A regulation soccer field has a rectangular...Ch. 2.3 - Based on your answers to Problems 58 and 59,...Ch. 2.3 - Based on your answers to Problems 58 and 60,...Ch. 2.3 - Repeat Example 5 from this section for the...Ch. 2.3 - Repeat Example 5 from this section for the...Ch. 2.3 - Ferris Wheel In 1897, a Ferris wheel was built in...Ch. 2.3 - Ferris Wheel A Ferris wheel with a diameter of 165...Ch. 2.3 - Observation Wheel the London Eye has a diameter of...Ch. 2.3 - Observation Wheel The High Roller, located on the...Ch. 2.3 - Human Cannonball In Example 2 of Section 1.2, we...Ch. 2.3 - Human Cannonball To get a better estimate of the...Ch. 2.3 - The following problems review material that we...Ch. 2.3 - The following problems review material that we...Ch. 2.3 - If cos=23 and terminates in QIII, find sin .Ch. 2.3 - If A=34 with A in QII, find cos A.Ch. 2.3 - Find the remaining trigonometric ratios for based...Ch. 2.3 - Find the remaining trigonometric ratios for based...Ch. 2.3 - Find the remaining trigonometric ratios for based...Ch. 2.3 - Find the remaining trigonometric ratios for based...Ch. 2.3 - Which number contains three significant digits? 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He is...Ch. 2.5 - A package is pushed across a floor a distance of...Ch. 2 - Find sin A, cos A, tan A, and sin B, cos B, and...Ch. 2 - Find sin A, cos A, tan A, and sin B, cos B, and...Ch. 2 - Find sin A, cos A, tan A, and sin B, cos B, and...Ch. 2 - Use Definition II to explain why, for any acute...Ch. 2 - Fill in the blank to make the statement true: sin...Ch. 2 - Simplify each expression as much as possible....Ch. 2 - Simplify each expression as much as possible....Ch. 2 - Simplify each expression as much as possible....Ch. 2 - Simplify each expression as much as possible....Ch. 2 - Simplify each expression as much as possible. Add...Ch. 2 - Simplify each expression as much as possible....Ch. 2 - Simplify each expression as much as possible....Ch. 2 - Use a calculator to find the following. Round to...Ch. 2 - Use a calculator to find the following. Round to...Ch. 2 - Use a calculator to find the following. Round to...Ch. 2 - Use a calculator to find to the nearest tenth of...Ch. 2 - Use a calculator to find to the nearest tenth of...Ch. 2 - The following problems refer to right triangle ABC...Ch. 2 - The following problems refer to right triangle ABC...Ch. 2 - The following problems refer to right triangle ABC...Ch. 2 - The following problems refer to right triangle ABC...Ch. 2 - Geometry If the altitude of an isosceles triangle...Ch. 2 - Angle of Elevation If the angle of elevation of...Ch. 2 - Distance Two guy wires from the top of a 35-foot...Ch. 2 - Vector Angle Vector V has a horizontal vector...Ch. 2 - Velocity A bullet is fired into the air with an...Ch. 2 - Distance and Bearing A ship travels 120 miles on a...Ch. 2 - Force Tyler and his cousin Kelly have attached a...Ch. 2 - Force Tyler and Kelly decide to rollerskate. They...Ch. 2 - Work William pulls his cousins Hannah and Serah on...Ch. 2 - Find the measures of the remaining four angles...Ch. 2 - Use your knowledge of a 306090 triangle to find...Ch. 2 - Now use your knowledge of a 454590 triangle to...Ch. 2 - Find c and d, and then find sides a and b using...Ch. 2 - Now that the diagram is complete, you should have...Ch. 2 - Use your calculator to check each of the values in...Ch. 2 - The origins of the sine function are found in the...

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8. Keys Keys for antique General Motors cars had six parts with three patterns for each part.
(a) How many diff...

Mathematical Applications for the Management, Life, and Social Sciences

If z = x2 xy + 3y2 and (x, y) changes from (3, 1) to (2.96, 0.95), compare the values of z and dz.

Multivariable Calculus

Find all possible real solutions of each equation in Exercises 3144. x31=0

Finite Mathematics and Applied Calculus (MindTap Course List)

Finding the Slope of a Graph In Exercises 4144, find the slope of the graph of the function at the given point....

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18. Let be the smallest subring of the field of rational numbers that contains . Find a description for a ty...

Elements Of Modern Algebra

Suppose f is a continuous positive decreasing function for x 1 and an = f(n). By drawing a picture, rank the f...

Single Variable Calculus: Early Transcendentals

Power Series Operations Consider f(x)=n=05x2n What are the values of a and b in terms of n? f(x35)=n=0xn5b

Calculus of a Single Variable

Finding a Derivative In Exercises 31-42, find the derivative of the algebraic function. f(x)=x2+5x+6x24

Calculus: Early Transcendental Functions (MindTap Course List)

What is conditional probability? Illustrate the concept with an example.

Finite Mathematics for the Managerial, Life, and Social Sciences

Give brief definitions of the terms descriptive statistics and inferential statistics.

Introduction To Statistics And Data Analysis

Answer true or false for review Exercises 1 to 7. The ratio 3:4 is not same as the ratio of 4:3.

Elementary Geometry for College Students

For a given , the corresponding δ in the definition of is:

Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th

The mass of a thin wire shaped like the curve y = x2 from (0, 0) to (1, 1) with density at (x, y) is:

Study Guide for Stewart's Multivariable Calculus, 8th

Explain how a factorial study can combine different research designs (between and within subjects) and differen...

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Graph each polynomial function. f(x)=4x34x2x+1

College Algebra (MindTap Course List)

Find your colleges IRB guidelines and procedures (you probably will need to search online through your colleges...

Research Methods for the Behavioral Sciences (MindTap Course List)

Approximation The table shows values of a function f over a square region R. Divide the region into 16 equal sq...

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The time (in minutes) between telephone calls at an insurance claims office has the following exponential proba...

STATISTICS F/BUSINESS+ECONOMICS-TEXT

Add the terms in the following expressions. 234c2d+(318c2d)

Mathematics For Machine Technology

Writing (a) Each set of parametric equations represents the motion of a particle. Use a graphing utility to gra...

Calculus (MindTap Course List)

Data were collected on the amount spent by 64 customers for lunch at a major Houston restaurant. These data are...

Statistics for Business & Economics, Revised (MindTap Course List)

In Problems 120 determine whether the given differential equation is exact. If it is exact, solve it. 2. (2x + ...

A First Course in Differential Equations with Modeling Applications (MindTap Course List)

The Internal Revenue Service (IRS) provides a toll-free help line for taxpayers to call in and get answers to q...

Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)

Mean Age of Magazine Subscribers. Young Adult magazine states the following hypotheses about the mean age of it...

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In Exercise 1-12, determine whether the given graph is a tree. If not, say why.

Mathematics: A Practical Odyssey

Graph each function defined in 1—8. 3. h(x)=log10x for each real number x

Discrete Mathematics With Applications

Reminder Round all answers to two decimal places unless otherwise indicated. Composing Functions Use a formula ...

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

Using Absolute Value In Exercises 77-84, use absolute value notation to define the interval (or pair of interva...

College Algebra