If $1,120 is invested at an interest rate of 15% per year and is compounded contonuously, how much will the investment be worth in 7 years? use the continuous compound interest formula: a=pr^rt.

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest in decimal  

t is Number of Time Periods  

e is the mathematical constant number

we have  

substitute in the formula above  

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm