para sa Christmas meal, bumili si Edgar ng 3.2kg na pabo sa halagang 16.90pesos kada kg para ihain ito kasama ng isang kawali ng kastanyas na may morels, bumili siya ng 800g ng mga kastanyas sa halagang 6.50pesos kada kg. ginagastos niya sa lahat ng bagay.

think about it deeply and passionately about this property

i am sorry

i think asking google will you get the answer to that question

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?

(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