Mathematics: Does anyone get this? , i m desperate for and would appreciate it : ) also, i know i selected an answer already, but i m not sure it s right. : )

Does anyone get this? , i m desperate for and would

Ответ:

edwin67

14.03.2022

H=-16t² -8t +20
when basketball hit the ground h=0
-16t²-8t+20=0
4t²+2t-5=0

D=b²-4ac =4+4*4*5=84
t= (-b +/-√D)/2a
t=(-2+√84)/(2*4)=0.9 sec

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Ответ:

aangellexith2885

14.03.2022

Mathematics

Hello

the answer to this is going
to be

0.9 sec

hope this helps

have a good day

I'm out

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Ответ:

tyrique86

28.07.2022

Mathematics

1200 - 550 = 650

650 / 550 = 1.18 or 118% increase

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Does anyone get this? , i'm desperate for and would appreciate it : ) also, i know i selected an answer already, but i'm not sure it's right. : )

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