What is the least common multiple of a, b and c, if a, b and c are prime numbers and a is not equal to b as not equal to c? a + b + c                                                    c. abc ab2c3  d. (a+b) + c _____10. What is the measure of the acute angle determined by the hands of a clock at 4:30? a.     30 degrees                                                            c. 45 degrees b.     37.5 degrees                                                         d. 47.5 degrees

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section12.1: Angle Relationships
Problem 45E
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_____7. What is the least common multiple of a, b and c, if a, b and c are prime numbers and a is not equal to b as not equal to c?

  1. a + b + c                                                    c. abc
  2. ab2c d. (a+b) + c

_____10. What is the measure of the acute angle determined by the hands of a clock at 4:30?

a.     30 degrees                                                            c. 45 degrees

b.     37.5 degrees                                                         d. 47.5 degrees

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