The rent for an apartment is $6600 per year and increases at a rate of 4% each year. Find the rent of the
apartment after 5 years. Round your answer to the nearest penny.

the answer is 7721.

Step-by-step explanation:

ok there is a lot of steps but  will work them out

6600*.04=264

264+6600=6864

6864*.04=274.56

274.56+6864=7138.56

7138.56*.04=285.5424

285.5424+7138.56=7424.1024

7424.1024*.04=296.964096

296.964096+7424.1024=7721.066496

(b) 240

step-by-step explanation:

first, we use the pythagorean formula using the given side lengths to find x. then we use x to find the side lengths. then we add the side lengths to find the perimeter.

pythagorean theorem formula:

a^2 + b^2 = c^2

(x - 20)^2 + (x - 40)^2 = x^2

x^2 - 40x + 400 + x^2 - 80x + 1600 = x^2

x^2 -120x + 2000 = 0

(x - 100)(x - 20) = 0

x - 100 = 0 or x - 20 = 0

x = 100 or x = 20

we see that the solution x = 20 must be discarded because it will give a negative side length and a side length of 0. the only valid solution is x = 100.

perimeter = sum of the lengths of the sides

perimeter = x + x - 20 + x - 40

perimeter = 3x - 60

replace x with 100.

perimeter = 3(100) - 60

perimeter = 300 - 60

perimeter = 240

what is the information provided?

step-by-step explanation: