Formula
V= c(1-r)^t
V= future value
C= current value
r= depreciation rate p/yr
t= number of periods
v = 20500*(1-0.16)^8
v =
The range of this function is all real numbers such that 0 ≤ y ≤ 40.
<h3>What is a range?</h3>
A range is the set of all real numbers that connects with the elements of a domain. This simply means that, a range is the solution set on the y-axis.
<h3>How to determine the range?</h3>
Based on the table (see attachment), we can logically deduce that when the time (x) is zero (0), the amount of water remaining in the bathtub (y) is 40.
Therefore, the range of this function is all real numbers such that 0 ≤ y ≤ 40.
Read more on range here: brainly.com/question/16610662
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200, 100, 200, and 100. if you mean HUNDRETH then they are all already to the nearest hundredth
Multiply through the parenthesis:
-12x - 15 + 10x - 16
Combine like-terms:
-2x -31
Answer:
$2.98
Step-by-step explanation:
Let price of 1 bag of chips be x
Let price of 1 jar of dipping sauce be y
From the 1st statement, we can write:
5x + 4y = 21.82
From the 2nd statement, we can write:
4x + 3y = 16.86
We will multiply 1st equation by 4 and 2nd equation by -5 to get:
4(5x + 4y = 21.82) = 20x + 16 y = 87.28
-5(4x + 3y = 16.86) = -20x -15y = -84.30
Adding, we get:
20x + 16 y = 87.28
-20x -15y = -84.30
-----------------------------
y = 2.98
This is price of 1 jar of dipping sauce - $2.98