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AVprozaik [17]
3 years ago
6

QUICK need help with this

Mathematics
1 answer:
elixir [45]3 years ago
8 0

QR = ST = 480...eqn 1

CU = 5x...eqn 2

CV = 9x -56...eqn 3

CR = CT = radius of circle

UR = O.5 QR

VT = 0.5 ST

from eqn 1...UR = VT

=> UR = VT

thus CU = CV

Subs eqn 1 into eqn 2

=> 9x -56 = 5x

=> x = 14

=> CV = 9(14) - 56 = 70 = CU

Using a^2 + b^2 = c^2

=> c^2 = 70^2 + 240^2

=> c^2 = 4900 + 57600 = 62500

=> c = 250

radius of circle is 250

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Answer:

The snail will reach the top of the coconut in 18 hours.

Step-by-step explanation:

If the snail will climb 2 meters in 1 hour but it will slip down one meter for every 2 meters climbed, then the distance traveled will be:

d = 2 m - 1 m = 1 m                                        

Since in 1 hour, it climbs 2 meters minus 1 meter, the time in which the snail will reach the top is:

t = \frac{1 h}{1 m}*18 m = 18 h      

Therefore, the snail will reach the top of the coconut in 18 hours.

I hope it helps you!                                          

5 0
3 years ago
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Answer:

978 in^2

Step-by-step explanation:

the area of the rectangle:

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7 0
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Answer:
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Answer:

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Step-by-step explanation:

5 0
3 years ago
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