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devlian [24]
3 years ago
14

at a particular time of a day a 7 m high flag staff casts a shadow which is 8.2 m long what is the building which casts a shadow

20.5 m in length at the same moment
Mathematics
1 answer:
Vsevolod [243]3 years ago
7 0
A flag is perpendicular to its shadow =>
\frac{7}{8.2}  =  \frac{x}{20.5}
=> x = 17.5 m
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A ball is thrown from an initial height of 2 feet with an initial upward velocity of 18/fts . The ball's height h (in feet) afte
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Hello! First insert 6 where the h is located. So we have an equation that looks like the following. 6 = 2 - 18t + 16t^2

Although you could leave the equation in its original form, I am going to switch it around.
6 = 2 - 18t + 16t^2
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Move the 6 to the other side and do the math
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4 0
3 years ago
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