I would need to see a picture of the shape to get a idea on how to solve this
8 months; $740
75x+140=90x+20
Find x then plug it in to find the cost
48/31 is already at its simplest form, however you can change it to a mixed fraction which would become 1 17/31
The fraction form is 26/3 or 8 2/3
Answer: y = (1 - 0.527)^t
Step-by-step explanation:
y=e^(-0.75t)
y=(e^-0.75)^t
y= 0.47236655^t
1 - 0.47236655 = 0.52763345
y = (1 - 0.527)^t