Iwill make you brainliest
what is the final amount of a $4000 stock account earning 9% for 20 years?

answers will include a $ sign. round to the whole dollar.

The Amount of money in the account after 20 years $22,416.

Step-by-step explanation:

Given as :

The principal deposited into account = $4000

The rate of interest = 9% compounded annually

The time period for deposit = t = 20 years

Let the amount into account after 20 years = $A

now, According to question

From compound Interest method

Amount = principal ×

Or, A = $4000 ×

Or, A = $4000 ×

Or, A = $4000 ×

or, A = $4000 × 5.604

So, The amount in account after t years = A =  $22,416

Hence, The Amount of money in the account after 20 years $22,416. Answer

good job you smart son of a gun you are smarter that einstein. 7

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.