General equation for height, h
h = ut + 0.5gt^2
at t=1s, h = 76 feet
76 = u*1 + 0.5*a*1^2
76 = u + 0.5a
at t=2s, h = 144 feet
144 = u*2 + 0.5*a*2^2
144 = 2u + 2a
72 = u + a
Subtract 2 equations
0.5a = -4
a = -8
u = 80
So the equation,
h(x) = 80t + 0.5*(-8) t^2
h(x) = 80t - 4t^2
B is the answer.
x (the variable for number of hours worked) must be connected the number indicating the hourly rate, which is 56.
375 must be added at some point in the equation due to it being an indicated signing bonus (it has to be added).
3/10 =50/x First multiply 50x10 then divide that number by 3 to get the answer
$6.36
you have two digits in the cents place, so your third decimal would be the factor that rounds up or down, since the number is above 5 you round up
The value of quarters in the bowl on week 1 was &5
