The answer is below
Let me know if it is right
Caroline should have thought of what she wanted to do first. That way, it reduces Caroline's percentage.
1. dividing by 2 each time. and it is on the 6th week
Answer:
x = - 7
Step-by-step explanation:
The vertex form of a parabola is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
y = - (x + 7)² - 10 ← is in vertex form
with h = - 7 since - (- 7) = + 7
vertex = (- 7, - 10 ) with x- value - 7
An exponential expression to represent your allowance 20 weeks from now would be:
2^20
This is correct since we are basically multiply 2 by itself for twenty times.
Now, we solve it.
2^20 = 1048576
Thus, your allowance by the end of 20 weeks is $1,048,575.
You would be a millionaire by then.