7(10+5)
This is the only thing that makes sense to me
2.998 correct me if wrong
The amount after 2 years is $2,295.
Given that,
- The invested amount is $1,240.
- The rate of interest is 8%.
- The number of years is 2 × 4 = 8
Based on the above information, the amount after 2 years is
Future value = Present value ×(1 + rate of interest)^number of years
= $1,240 × (1 + 0.08)^8
= $1,240 × 1.08^8
= $2,295
Therefore we can conclude that the amount after 2 years is $2,295.
Learn more: brainly.com/question/18051939
I don't know what you mean by "Broken apart," but I'll do my best...
20 x 90 = 1800
9 x 7 = 63
1800 + 63 = 1863
I hope this helped you! :)
Answer:
This does represent an exponential function , because his savings increase by a constant rate
Step-by-step explanation:
Let
x -----> the number of weeks
y ----> the amount saved
In this problem we have a exponential function of the form
![y=a(b)^{x}](https://tex.z-dn.net/?f=y%3Da%28b%29%5E%7Bx%7D)
where
a is the initial value
b is the base
r is the rate of change
where
![a=\$6](https://tex.z-dn.net/?f=a%3D%5C%246)
---- because he doubles the amount each week
----> ![b=1+1=2](https://tex.z-dn.net/?f=b%3D1%2B1%3D2)
substitute
![y=6(2)^{x}](https://tex.z-dn.net/?f=y%3D6%282%29%5E%7Bx%7D)
therefore
This does represent an exponential function , because his savings increase by a constant rate