1. Consider each addition problem. Is the sum positive? Select Yes or No for A-C. A. -18 + 27 + (- 6) No Yes B. 12 + (-19) + 5 No Yes C. 32 + (-24) + (– 6) O No Yes
1. Consider each addition problem. Is the sum positive? Select Yes or No for A-C. A. -18 + 27 + (- 6) No Yes B. 12 + (-19) + 5 No Yes C. 32 + (-24) + (– 6) O No Yes
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:3. The table shows the sizes and colors of T-shirts sold
Small
Medium Large
at a store in the past week. To the nearest percent,
what is the experimental probability that the next
customer who buys a T-shirt at the store will buy a
large blue T-shirt? Explain how you solved this
problem.
White
32
49
28
Blue
12
36
20
Black
20
42
23
4. The experimental probability that a delivery service will deliver a package
late is 3%. An employee at the delivery service predicts that 45 out of 15,000
packages will be delivered late. Is this prediction reasonable? Justify your
answer.

Transcribed Image Text:1. Consider each addition problem. Is the sum positive?
Select Yes or No for A-C.
A. -18 + 27 +(-6)
O Yes
O No
B. 12 + (-19) +5
O Yes
O No
C. 32+ (-24) + (-6)
O No
Yes
2. The spinner at right has 8 equal sections, as shown.
1.
Choose True or False for each statement.
A. The probability of landing on
an odd number is .
O True
O False
6
B. The probability of not landing
O True
O False
7
on 6 is .
8°
C. The probability of landing on a
number less than 3 is.
O True
O False
3
00
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