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valentinak56 [21]
3 years ago
5

Gary is 61 1/8 inches tall. His friends Gino and Gilbert are 56 1/2 inches tall and 63 1/8 inches tall. What’s the average heigh

t of the 3 friends
Mathematics
2 answers:
Step2247 [10]3 years ago
8 0
61 1/8 + 56 4/8 + 63 1/8 = 180 6/8 

<span>180 6/8 / 3 = 60 2/8 = 60 1/4 incbes</span>
Marina86 [1]3 years ago
7 0
The answer would be 60 1/4 because you would add all their heights together and then divide the sum by 3 to get 60.25 and 25 is 1/4 of 100
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saveliy_v [14]

Answer:

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Step-by-step explanation:

a - Use the area of a triangle equation -  1/2 * a * b * Sin(C)

1/2 * 8 * 10 * Sin(79) = 39.2650873379cm

b - Use the cosine rule - c^2 = a^2 + b^2 - (2 * a * b * Sin(C)

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5 0
2 years ago
5. To get to the library from his house, Robert biked 6 kilometers due east and then
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3 years ago
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Zarrin [17]

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Hope it helps!

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