3. Cookies have to be in the oven between 8 and 12 minutes and brownies have to be in the oven between o and 14 minutes. Which of the following represents all times, 1, when both are in the oven at the same time? (1) 9SIS12 (3) 85IS14 (2) 851S14 (4) 12SIS14

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
icon
Related questions
Topic Video
Question
100%
2. Cookies have to be in the oven between 8 and 12 minutes and brownies have to be in the oven between o
and 14 minutes. Which of the following represents all times, t, when both are in the oven at the same time?
(3) 8<1514
(1) 9<1512
(4) 12sts14
(2) 8st514
APPLICATIONS
4. A new office-residential building just opened in Lagrangeville and the contractor is monitoring the water
use. For the most part, water is used by the office between the hours of 7 AM-7 PM and the residential
section between 12AM-9 AM or 3PM- 12AM, including the endpoint times.
(a) Create a compound inequality writte
(residential and office) are using water at the same time. Graph the solution on the number line given.
Assume that 12 AM corresponds to zero and a time such as 3 PM correspónds to 15. As a start, it might
help to graph each individual section's water use and see where they overlap.
in interval notation that represents the hours that both sections
18
24
(b) If the water heater in the building cannot sustain more than 4 hours of use from both parties at the same
time, will there be a period of the day that cold water will start to be produced? Explain
REASONING
5. Aidan wrote the interval (-5, 4] and claimed it was equivalent to the graph below. Explain what he did
wrong and correct his mistake.
-10
5.
10
Transcribed Image Text:2. Cookies have to be in the oven between 8 and 12 minutes and brownies have to be in the oven between o and 14 minutes. Which of the following represents all times, t, when both are in the oven at the same time? (3) 8<1514 (1) 9<1512 (4) 12sts14 (2) 8st514 APPLICATIONS 4. A new office-residential building just opened in Lagrangeville and the contractor is monitoring the water use. For the most part, water is used by the office between the hours of 7 AM-7 PM and the residential section between 12AM-9 AM or 3PM- 12AM, including the endpoint times. (a) Create a compound inequality writte (residential and office) are using water at the same time. Graph the solution on the number line given. Assume that 12 AM corresponds to zero and a time such as 3 PM correspónds to 15. As a start, it might help to graph each individual section's water use and see where they overlap. in interval notation that represents the hours that both sections 18 24 (b) If the water heater in the building cannot sustain more than 4 hours of use from both parties at the same time, will there be a period of the day that cold water will start to be produced? Explain REASONING 5. Aidan wrote the interval (-5, 4] and claimed it was equivalent to the graph below. Explain what he did wrong and correct his mistake. -10 5. 10
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Knowledge Booster
Discrete Probability Distributions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:
9780134463216
Author:
Robert F. Blitzer
Publisher:
PEARSON
Contemporary Abstract Algebra
Contemporary Abstract Algebra
Algebra
ISBN:
9781305657960
Author:
Joseph Gallian
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra And Trigonometry (11th Edition)
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:
9780135163078
Author:
Michael Sullivan
Publisher:
PEARSON
Introduction to Linear Algebra, Fifth Edition
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:
9780980232776
Author:
Gilbert Strang
Publisher:
Wellesley-Cambridge Press
College Algebra (Collegiate Math)
College Algebra (Collegiate Math)
Algebra
ISBN:
9780077836344
Author:
Julie Miller, Donna Gerken
Publisher:
McGraw-Hill Education