Answer:
A (painter 1) = 10 hours
B (painter 2) = 15 hours
Step-by-step explanation:
Answer:
To solve, we need to isolate the variable
The first step is to subtract 18 from both sides to "reverse" the addition
-6x+18=-6
-6x=-24
The second step is to divide -6 on both sides to "reverse" the multiplication
-6x=-24
x=4
Hope this helps! :)
Answer:
Step-by-step explanation:
h(t)=160t-16t^2=-16(t²-10t+25-25)
=-16(t-5)²+400
max. height reached=400 ft