: Find absolute minimum and maximum values of (, ) = 2
1 answer:
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The solution set of -4(x + 3) ≤ -21 is x ≥ 2.25
<h3>How to graph the solution set?</h3>The inequality is given as:
-4(x + 3) ≤ -21
Divide both sides by -4
x + 3 ≥ 5.25
Subtract 3 from both sides
x ≥ 2.25
This means that the solution set of -4(x + 3) ≤ -21 is x ≥ 2.25
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Answer:
153cm²
Step-by-step explanation:
Surface area of prism
= 2(×6×3) + (6×9) + (9×4) + (9×5)
= 18 + 54 + 36 + 45
= 153cm²