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Lostsunrise [7]
3 years ago
13

Larry graphs the inequality x less-than negative 5 using the steps below. Step 1: Draw a number line, and place an open circle a

t –5. A number line going from negative 10 to 0. An open circle is at negative 5. Step 2: Shade to the left of –5 to represent less than –5. A number line going from negative 10 to 0. An open circle is at negative 5. Everything to the left of the circle is shaded. Step 3: Check work by substitution. x = negative 5 Negative 5 less-than negative 5 False Larry concludes that he must have shaded the number line in the wrong direction. Which best describes the situation? Larry’s graph is incorrect. He should have used a closed circle at –5. Larry’s graph is incorrect. He should have shaded to the right of –5 because the numbers less than –5 are to the right of –5. Larry’s graph is correct. He should have checked his work using a number to the left of –5. Larry’s graph is correct. He should have checked his work using a number to the right of –5.
Mathematics
2 answers:
timurjin [86]3 years ago
4 0

Answer:

Larry’s graph is incorrect.He should used a closed circle at -5

Step-by-step explanation:

GarryVolchara [31]3 years ago
3 0

Answer:

A)Larry’s graph is incorrect. He should have used a closed circle at –5.

Step-by-step explanation:

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The initial cost is $12 to enter.

Each ticket is $.50

we want to find out how much it costs for 70 tickets so we multiply the cost by the amount;

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Therefor including the entry fee, it would cost $35 + $12

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7 0
3 years ago
Determine the percentage change if the price of an item goes from 2.25 to 1.80
Annette [7]

Answer:25%


Step-by-step explanation:

1. increase=new number-original number

increase=2.25-1.80

increase=0.45

2. increase %= increase÷ original number × 100  

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5 0
3 years ago
Do you know how do this?
IRINA_888 [86]
What is your question that you want an answer to?
7 0
3 years ago
I got two different answers and ended up just confusing myself.
Vadim26 [7]

Answer:

x=16

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Irina-Kira [14]

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