6/7 because only one marble is orange
Answer:
retna
Step-by-step explanation:
I'm going to do the calculus way because it's easier
max height,
take derititive of the equation
h'(t)=-9.8t+6
find what value of t makes it equal to 0
t=6/9.8
if we inputed it for t we get
h(6/9.8)=2.43673...
2.43673...>2.4 so we don't need to change anything
Each additional hour or rental costs $25.
Step-by-step explanation:
Given equation is;
4h+150=250 Eqn 1
Where 150 is the cost for first 2 hours and 4h is the cost for remaining hours.
Total cost = $250
Solving Eqn 1
Subtracting 150 from both sides

Dividing both sides by 4

Each additional hour or rental costs $25.
Keywords: linear equation, subtraction
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