Answer:
108.4
Step-by-step explanation:
Answer:
d=108.4
Step-by-step explanation:
Just add 21.4 on both sides
Answer:
Step-by-step explanation:
Equation of the line
First, we find the slope of the line.
Suppose we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:
The two points are (1,4) and (2,2), thus:
The equation of a line passing through (h,k) and slope m is:
Note we used the point (1,4). If we used the other point, the result would have been the same. Operating the equation:
Adding 4:
The slope-intercept form of the line is
y = 2600(0.3)^x
Answer:
The change represents decay.The percentage decrease is 97%
Step-by-step explanation:
The change represents decay because the exponential base is less than 1. In this problem, the base is 0.3, which is smaller than 1. To find the percentage decrease, you must subtract 100% from 3%. This gives us a decrease of 97%.
{1,2,3}{1,2,3}?
Answer :C
Step-by-step explanation: For any given function, all first input values (x-values/coordinates) in the relation are considered as the domain values. While the output values (y-values/coordinates) make up the range of the given function.
The mapped relation that has a domain of {1,2,3}, is the mapped relation that has 1, 2, and 3 on the input side on our left.
Therefore, the mapped relation in option C is the answer.