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,...
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Transcribed Image Text:Simplify, then evaluate:
5t (2t-3r) +11rt 5t²
a)-11
b) 114
c) 109
d)
1
e)
none of these
10-t
20
5t² for t = -1 and r = -4
17+/
D
44
1617
16

Transcribed Image Text:9) How many liters of 40% (v/v) acetic acid must be mixed
acid?
with 20L of 60% (v/v) acetic acid to produce 55% acetic
a) 5L of 40% acetic acid
(b) 7L of 40% acetic acid
c) 10L of 40% acetic acid
d) 20L of 40% acetic acid
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