-8 -7 -6 -5 -4 -3-2 -1 0 1 2 42. +++++ -7-6-5-4-3-2-1 0 1 2 3 4 5 6 7

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter5: Linear Inequalities
Section: Chapter Questions
Problem 7SGR
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Question
How do you do 42
>>
34.-4x + 9> 12 A 2r + 7 1
36. 13x + 기 <6
38. 3 x+ 2 <1
35. 4x +52 4 or 3x + 1<2
37. 5x - 6|+ 19< 21
39. x + 3|+ 2r- 9>-3
Write an absolute value equation or inequality representing each graph.
40.
-4 -3-2 -1
1
3
4
41. +
-8 -7 -6
+
-5-4 -3 -2 -1 0 1 2
42. ++
-7-6-5-4-3-2-1 0 1 2 3 4 5 6 7
43. +
-6-5-4-3-2-1 0 1 2 3 4 5 6
Write an equation or inequality and solve.
44. Find three numbers whose sum is 54 if the largest number is twice the smallest and the other n
six less than the largest.
45. A train heads south out of Bloomington 1 hr after a northbound train leaves Bloomington. If the
bound train travels at 63 mi/hr and the southbound train travels at 57 mi/hr, how long will each
traveled when the trains are 243 mi apart?
46. Dave has $3000 more in a money market account than in his savings account. The savings accOL
0.5%, and the money market account pays 2%. How much is invested in each account if the ann
est that he earns on the 2% investment is $180 more than the interest on the 0.5% investment?
blanah tunionllu contains 5% chlorine, and Samuel needs 3 L of a 2% chlorine solution.
Transcribed Image Text:>> 34.-4x + 9> 12 A 2r + 7 1 36. 13x + 기 <6 38. 3 x+ 2 <1 35. 4x +52 4 or 3x + 1<2 37. 5x - 6|+ 19< 21 39. x + 3|+ 2r- 9>-3 Write an absolute value equation or inequality representing each graph. 40. -4 -3-2 -1 1 3 4 41. + -8 -7 -6 + -5-4 -3 -2 -1 0 1 2 42. ++ -7-6-5-4-3-2-1 0 1 2 3 4 5 6 7 43. + -6-5-4-3-2-1 0 1 2 3 4 5 6 Write an equation or inequality and solve. 44. Find three numbers whose sum is 54 if the largest number is twice the smallest and the other n six less than the largest. 45. A train heads south out of Bloomington 1 hr after a northbound train leaves Bloomington. If the bound train travels at 63 mi/hr and the southbound train travels at 57 mi/hr, how long will each traveled when the trains are 243 mi apart? 46. Dave has $3000 more in a money market account than in his savings account. The savings accOL 0.5%, and the money market account pays 2%. How much is invested in each account if the ann est that he earns on the 2% investment is $180 more than the interest on the 0.5% investment? blanah tunionllu contains 5% chlorine, and Samuel needs 3 L of a 2% chlorine solution.
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