Solve:
the total cost (c) in dollars for building a house of x square feet is given
by the function c(x) = 50,000 + 155x.
if the total cost was $283,275.00, how many square feet was the house?

1505 square feet.

Step-by-step explanation:

okay so what you do is:

283,275.00-50,000; because 50000 is one section of 283,275 and we are trying to find what 155x equals.

283,275- 50,000= 233275

233275/155= 1505; you do this next because you found out that 283,275- 50,000= 233275, so now you have to divide 233275 by 155 because you have to find out what x is. and your answer is 1505

other answer is correct. i had used the radius of the radius somehow. a website:

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2