
Concept explainers
a.
To find thetotal area of the lawn.
a.

Answer to Problem 15CST
The total area of the lawn is
Explanation of Solution
Given information:
Length of the rectangular lawn ( l ) is 300 feet long.
Breadth of the rectangular lawn ( w ) is 150 feet wide.
Formula used:
Area of the lawn can be calculated by substituting the value in the formula.
Therefore, the area of the rectangular lawn is
b.
To find the total time taken to mow the lawn.
b.

Answer to Problem 15CST
The total time taken to mow the lawn is
Explanation of Solution
Given information:
Area which can be mowed per hour is
Area of the lawn is
Therefore, the total time taken to mow the lawn can be calculated by dividing
Hence, the total time taken to mow the lawn is
c.
To Find the amount of money should be charged.
c.

Answer to Problem 15CST
The total amount of money charged to mow the lawn is
Explanation of Solution
Given information:
Time taken to mow the lawn is
Therefore, the total amount to be charged for the work can be calculated by multiplying
Therefore, the total money charged to mow the lawn is
Chapter 2 Solutions
Pre-Algebra
Additional Math Textbook Solutions
University Calculus: Early Transcendentals (4th Edition)
Basic Business Statistics, Student Value Edition
Intro Stats, Books a la Carte Edition (5th Edition)
Introductory Statistics
Elementary Statistics (13th Edition)
A First Course in Probability (10th Edition)
- Safari File Edit View History Bookmarks Window Help Ο Ω OV O mA 0 mW ర Fri Apr 4 1 222 tv A F9 F10 DII 4 F6 F7 F8 7 29 8 00 W E R T Y U S D பட 9 O G H J K E F11 + 11 F12 O P } [arrow_forwardSo confused. Step by step instructions pleasearrow_forwardIn simplest terms, Sketch the graph of the parabola. Then, determine its equation. opens downward, vertex is (- 4, 7), passes through point (0, - 39)arrow_forward
- In simplest way, For each quadratic relation, find the zeros and the maximum or minimum. a) y = x 2 + 16 x + 39 b) y = 5 x2 - 50 x - 120arrow_forwardIn simplest terms and step by step Write each quadratic relation in standard form, then fi nd the zeros. y = - 4( x + 6)2 + 36arrow_forwardIn simplest terms and step by step For each quadratic relation, find the zeros and the maximum or minimum. 1) y = - 2 x2 - 28 x + 64 2) y = 6 x2 + 36 x - 42arrow_forward
- Write each relation in standard form a)y = 5(x + 10)2 + 7 b)y = 9(x - 8)2 - 4arrow_forwardIn simplest form and step by step Write the quadratic relation in standard form, then fi nd the zeros. y = 3(x - 1)2 - 147arrow_forwardStep by step instructions The path of a soccer ball can be modelled by the relation h = - 0.1 d 2 + 0.5 d + 0.6, where h is the ball’s height and d is the horizontal distance from the kicker. a) Find the zeros of the relation.arrow_forward
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education





