The ideal temperature in a fridge is 38 degrees. This can vary by up to 2 degrees. Write an inequality to show the range of possible temperatures, t. (Use < as there's no "or equal to" option
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Question 3
3.
Write the inequality shown on the graph:
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Question 4
4.
Solve:
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Question 5
5.
Solve:
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Question 6
6.
Solve:
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Question 7
7.
Solve:
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Question 8
8.
Write an inequality that could be used to solve the following. Only write the inequality, you do not need to solve:
Seven more than three times a number is between -8 and 17.
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Question 9
9.
Write an inequality that could be used to solve the following. Only write the inequality, you do not need to solve:
A rectangle's perimeter is greater than 37. The length is twice the width. Find possible widths.
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Question 10
10.
Solve:
Three consecutive integers have a sum that is greater than 105. Find the smallest possible integer.