Felix has saved $30 per week to buy a new blu-ray player. he compares two different models: a panaview that is priced at $130 and a zony model that is priced at $140. felix decides to purchase the zony blu-ray player for $140.

identify what role money plays in each of the following parts of the story.
1. felix can easily determine that the panaview model has a lower price than the zony model.
2. felix saved $30 per week.
3. felix pays $140 for the blu-ray player.
1. unit of account
2. store of value
3. medium of exchange

1. Felix can easily determine that the panaview model has a lower price = Value of money

2. Felix saved $30 per week = Resource gathering

3. Felix pays $140 for the Blu-Ray = Medium of exchange

Step-by-step explanation:

1. The price of each blu-ray is notices by Felix as he can easily see the value and compare prices to drive his decision

2. The resource's needed to for obtaining the value which Felix desired is gathered.

3. Exchange of money for desired value or valuable

something that characterises a right triangle is the fact that we may use pythagoras' theorem to find any one of its sides given that we have the length of the other two sides. here, we have the length of the hypotenuse, √(87) yd, and one other side, √(23) yd, thus we can easily find the length of the remaining side using pythagoras' theorem as defined below:

c^2 = a^2 + b^2, where c is the length of the hypotenuse, and a and b are the lengths of the other two sides.

thus, given that c = √(87) and a = √(23), we may substitute these into the formula we defined above to get:

c^2 = a^2 + b^2

(√87)^2 = (√23)^2 + b^2 (substitute c = √87 and a = √23 into the equation)

87 = 23 + b^2 (evaluate (√87)^2 = 87 and (√23)^2 = 23 - remember that the square root of a number, squared will equal that very same number)

64 = b^2 (subtract 23 from both sides)

√64 = b (take the square root of both sides)

8 = b (evaluate √64 = 8)

therefor, the length of the unknown leg in the right triangle is 8 yd (first answer).

what is the question here

step-by-step explanation: