Using the inequality -2x + 10 lessthanorequalto 20. which step is INCORRECT when
ID: 3035528 • Letter: U
Question
Using the inequality -2x + 10 lessthanorequalto 20. which step is INCORRECT when solving? Subtract 10 to each side of the inequality Divide by -2 on each side of the inequality and ftp the inequality sign Divide by -2 on each side of the inequality x greaterthanorequalto -5 Using the inequality -16k -32 > -48. what step is correct m solving: First, subtract 32 to each side, then divide by -16 and flip the sign First, divide both sides by 16. then add 32 to both sides and leave the sign First, subtract 48 from both sides, divide by -16 and leave the sign First, add 32 to both sides, then divide by -16 and ftp the sign Describe the graph of the inequality x > 3 on a number line There is a filled circle at 3 and the graph is shaded to the left. There is an empty circle at 3 and the graph is shaded to the left. There is a filled circle at 3 and the graph is shaded to the right. There is an empty circle at 3 and tie graph is shaded to the right. Ms. Alexander is taking the five math teachers to dinner She has budgeted $250 and knows she will pay $40 for the tip. How much can each person spend on their dinner so that Mrs Alexander will not go over her budget? 250 6x + 40 250 greaterthanorequalto 6x + 40 250 lessthanorequalto 6x + 40Explanation / Answer
23) b
24) d
25) d
26) c
whenever we are multiplying or dividing the inequality sign must change
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