The first one is a triangle because: The two smaller sides of a triangle must add up to be larger than the longest side.
14 + 12 = 26 > 19
All you have to do is find the total amount he wrote out checks for and then subtract that from $259.68. The answer is $99.03
The first table is proportional. Y is 4 times X. The second table is 1.25 times X
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Question 1
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a² + b² = c²
9² + 14² = c²
c² = 81 + 196
c² = 277
c= √277
c = 17cm (Rounded to the nearest whole number)
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Ans: The Slanted height is 17cm (Answer C)
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Question 2
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Lateral area of the cone = πrl
1080π = π(60)l
l = 1080π ÷60π
l = 18.0cm
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Ans: The slanted height is 18.0cm (Answer D)
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