Given:
Initial cost of living = $44,000
Rate of increase = 5% = 0.05
To find:
The cost of living in 20 years.
Solution:
The exponential growth model is:
Where, a is the initial value, r is the growth rate and t is the number of years.
Putting 
in the above model, we get
Therefore, the cost of living in 20 years is about $116745.10.
Answer:
(a)
Step-by-step explanation:
The equation representing a proportional relationship is
y = kx ← k is the constant of proportion
The only equation fitting this description is (a) y = 5x
Answer:
Since M is the Midpoint.
M(-7,1)
A(-4,-4) N(x,y)
From Midpoint Formula
-7 = -4 + x/(2)
-14=-4+x
x=-10
1=-4+y/2
2=-4+y
y=6.
N has the points (-10,6).
Hope this helps!
We need to construct the system of equations in order to solve that problem. Let's denote one-time membership fee with x and monthly fee with y. Then we can write that John paid x+6y=325 and Abigail paid x+9y=475. Solving the system of equations
, we find that x=25 and y=50. The monthly fee is 50 dollars.
Answer:
<h2>An angle with a measure of zero degrees is called a zero angle.</h2>
Step-by-step explanation:
Zero Angles. Consider two rays that form some angle greater than zero degrees, like the rays in the . Then picture one of the rays rotating toward the other ray until they both lie in the same line.
