The amount of money in an account may increase due to rising stock prices and decrease due to falling stock prices Marco is studying the change in the amount of money in two accounts, A and B. over time

The amount 11%), in dollars, in account A after x years is represented by the function below.

1x) = 10,125(1837

Part A: Is the amount of money in account A increasing or decreasing and by what percentage per year? Justify your answer (5 points)

Part B: The table below shows the amount g() in dollars, of money in account B after ryears.
r(number of years) 1 2
(0) (amount in dollars) 9,638 18.794.10 36,648.50 71,454.58
e in amount of money over the previous year? Justify your answer (5 points)

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).

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step-by-step explanation:

but which class are u may know that first