course Mth 271
chapter 0 section 1
1- Rational because it can be expressed as a terminating decimal2-Rational because it can be represented as a ratio of two integers
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3-irrational because it doesnt terminate or have a repeating decimal
4-irrational because it doesnt terminate or have a repeating decimal
5-ratinal because it is expressed as a repeating decimal
6-rational because it can be expressed as a repeating decimal
7-irrational because it doesnt terminate or have a repeating decimal
8-rational bcause it is a repeating decimal
9-irratinal bcause it doesnt terminate or have a repeating decimal
10-rational bcause it repeats
22-0
-3
26-x/2-X/3>5
x>30
28-2(x^2+.5)<3(3x-1)
30-R=220-A
60
60<220-20
60<220/60
r<180
90<220
r<110
31-R+115.95x, C=95
95x+750<115.95x
750<20.95x
x=36
32-171.75/3.50=49
40/3.50=11+49=60
250/3.50=71+49=120
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It' clear that you understand this section of the text. However this assignment contains much more than the text review.
Your assignments should be submitted as indicated on the Assignments page, using the Query program. This program asks for the details of solutions to selected problems. I can't tell much from a list of answers without the work and reasoning behind them. It is also pointless to send me answers to odd-numbered problems, which I assume have already been checked with the given answers in the back of the book (what I mean is that you should be checking these answers; I give assignments with half even and half odd problems intentionally with this in mind).
There is also a q_a_ assignment at the beginning of each of the first 16 assignments, and modeling projects in three of the early assignments.
If after submitting an assignment (or for that matter while in the process of doing the problems) you have a question on a problem, send me a synopsis of the reasoning process and the details of your solution (or what parts of the solution you've been able to complete), along with any questions you might have, and I'll be glad to comment, clarify, answer questions or help in any way. .