a ball is dropped from a height of 160 cm .the ball loses 25% of its previous height after each bounce . the graph models the hight of the ball

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a ball is dropped from a height of 160 cm .the ball loses 25% of its previous height after each bounce . the graph models the hight of the ball

Answers correct? y>8, y<2 y>-8, y<-2 Are all real numbers solutions?... no Is there a solution?... yes

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28. Which phrases best describes solution of equals concentration of HCI and CH3COOH? A)do not have the same pH b)will react the same with metals c) will make the same salts d)...

what does "a" equal?

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28. Which phrases best describes solution of equals concentration of HCI and CH3COOH? A)do not have the same pH b)will react the same with metals c) will make the same salts d)...

18.acid-base 19.acid-salt 20.salt-soap 21.base-soap 22.neutralization-salt 23.hydronium ion-acid 24.indicator-titration 25.pH-Buffer 26. Weak base-strong bas...

help me to solve this problem step by step.

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f(x)=x2+1 g(x)=2x2+3 Evaluate the following expression involving the functions above: (f-g)(0)