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Aliun [14]
3 years ago
11

Solve the equation h = -16t2 + 255 for t, using the quadratic formula to determine the time it takes the rock to reach the canyo

n floor.
Mathematics
1 answer:
tiny-mole [99]3 years ago
4 0

Answer:

t=4 seconds to reach the cannon floor

Step-by-step explanation:

ax^2+bx+c=0

0=-16t^2+255

-255=-16t^2

t^2=15.9375

t= 3.99

round it up...

t=4 seconds to reach the cannon floor

hope this helps!!! :)

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<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ You may have forgotten to add the options

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