Petri dish A has 1080000000000000
Petri dish B has 270000000000
Petri dish a is greater by 1.07973E15
Hope that helped :)
Answer:
x=-3
Step-by-step explanation:
3(2+x)= -3
Divide each side by 3
3/3 (2+x)= -3/3
2+x = -1
Subtract 2 from each side
2+x-2 = -1-2
x = -3
Investing $1000, compounding the interest once in a year will yield a final Amount of $1,935.28.
Given data
Principal = $1000
Rate = 4.5%
Time = 15 years
Calculation Steps:
First, convert R as a percent to r as a decimal
r = R/100
r = 4.5/100
r = 0.045 rate per year,
Then solve the equation for A
A = P(1 + r/n)^nt
A = 1,000.00(1 + 0.045/1)^(1)(15)
A = 1,000.00(1 + 0.045)^(15)
A = $1,935.28
Summary:
The total amount accrued, principal plus interest, with compound interest on a principal of $1,000.00 at a rate of 4.5% per year compounded 1 times per year over 15 years is $1,935.28.
Learn more about compound interest here:
brainly.com/question/24924853