subject
Mathematics, 05.01.2020 00:31 YoVeoAnime

The formula a = p + prt represents the value, a, of an investment of p dollars at a yearly simple interest rate, r, for t years. the equation to model the value, a, of an investment of $54 at 9.26% for t years is given by

a = 54 + 5t.

the equation to model the value, a, of an investment of $84 at 2.38% for t years is given by

a = 84 + 2t.

assuming a has the same value, the given equations form a system of two linear equations. solve this system using an algebraic approach and interpret your answer.

a. t = 5. the two investments will reach the same value in 5 years.
c. t = 1000. the two investments will reach the same value in 1000 years.
b. t = 20. the two investments will reach the same value in 20 years.
d. t = 10. the two investments will reach the same value in 10 years.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
111 thirty dollars is to be divided among three girls and two boys so that each of the girls receives twice as much as each of the boys. how much does each receive?
Answers: 1
question
Mathematics, 21.06.2019 19:30
You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?
Answers: 2
question
Mathematics, 21.06.2019 20:30
Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.
Answers: 1
question
Mathematics, 21.06.2019 22:00
[tex]5 \times1 \frac{12}{13} [/tex] me
Answers: 1
You know the right answer?
The formula a = p + prt represents the value, a, of an investment of p dollars at a yearly simple in...
Questions
question
Mathematics, 12.05.2021 01:30
question
Chemistry, 12.05.2021 01:30
question
Mathematics, 12.05.2021 01:30
Questions on the website: 13722365