DiabloNemesiss DiabloNemesiss

04-04-2019
Mathematics

contestada

HELPP ASSAP WILL MARK BRAINIEST

HELPP ASSAP WILL MARK BRAINIEST class=

Respuesta :

desperatesmile desperatesmile

04-04-2019

Answer:

Step-by-step explanation:

H=7+30t-16t²

20=-16t²+30t+7

0=-16t²+30t-13

T=(-30±√(900-4(16)13))/-32

T=0.68 s or T=1.2 s

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scarlet8an scarlet8an

04-12-2020

Answer:

Step-by-step explanation:

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