Anthony, Josh, and Dominick worked a combined / hours today. Dominick worked twice as many hours as Anthony did with an extra hour. Dominick worked 5 more hours than Josh did. How many hours did each of them work? (3,2,2) (5,0,2) (2,0,5) |(2,3,2)

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Anthony, Josh, and Dominick worked a combined 7
hours today. Dominick worked twice as many hours
as Anthony did with an extra hour. Dominick
worked 5 more hours than Josh did. How many hours did each of them work?
(3,2,2)
(5,0,2)
(2,0,5)
O (2,3,2)
Transcribed Image Text:Anthony, Josh, and Dominick worked a combined 7 hours today. Dominick worked twice as many hours as Anthony did with an extra hour. Dominick worked 5 more hours than Josh did. How many hours did each of them work? (3,2,2) (5,0,2) (2,0,5) O (2,3,2)
Determine the value of the following if it is possible. If it is not possible, explain.
1
-2
-3
4 -2
3
1
3
-3
-5
-4
It is not possible because you can't add matrices with scalar numbers in front of them.
15
-5
20
-10
-10
-14
6.
3
-19
Transcribed Image Text:Determine the value of the following if it is possible. If it is not possible, explain. 1 -2 -3 4 -2 3 1 3 -3 -5 -4 It is not possible because you can't add matrices with scalar numbers in front of them. 15 -5 20 -10 -10 -14 6. 3 -19
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