1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
leva [86]
2 years ago
7

BUILD PERSEVERANCE The formula A = P(1 + r) represents the amount of money A in an account after t years, where P is the amount

initially deposited and r is the interest rate. Patricia currently has $1839.79 in an account that has an interest rate of 2.5%. She opened the account 8 years ago and has made no additional deposits since then. a. Solve the formula for P and find the amount of Patricia's initial deposit. b. Nia says that for the formula in part a, A is always greater than P when ris positive and t is a positive integer. Do you agree? Why or why not?​
Mathematics
1 answer:
Veseljchak [2.6K]2 years ago
8 0

The solution for P is P = A / (1 + r)^t, the initial deposit is $1,510, and I agree that A is always greater than P when given the conditions stated.

<h3>How do we calculate the initial deposit?</h3>

The correct formula in the question is provided as follows:

A = P(1 + r)^t ........................ (1)

a. P can be solved for and the amount of Patricia's initial deposit can be found from equation (1) as follows:

P = A / (1 + r)^t ................................. (2)

Where:

A = $1839.79

r = 2.5% = 0.025

t = 8

Substituting all the relevant values into equation (2), we have:

P = $1839.79 / (1 + 0.025)^8

P = $1,510

b. Yes, I agree.

The reason is that interest at the rate of 2.5% will be earned yearly on P and added to A making A always greater than P.

Learn more about initial deposits here: brainly.com/question/21845455.

#SPJ1

You might be interested in
In rectangle KLMN, KM = 9x+26 and LN = 84.5. Find the value of x.
Alex777 [14]

Answer:

x = 6.5

Step-by-step explanation:

square is rectangle

9x+26 = 84.5

84.5 - 26 = 58.5

9x = 58.5

x = 58.5 divided by 9

x = 6.5

4 0
3 years ago
Help with this math homework
iragen [17]

Answer:

5.    2

6.    51

7.     X

<h3 />
8 0
3 years ago
Read 2 more answers
1. There are 4 brown, 6 white, and 2 black marbles in a hat. You pick 2 marbles from the hat. Marbles are not returned after the
AnnZ [28]

In total there are 12 marbles because 6+4+2=12 and it says you pick 2 marbles from the hat so you subtract 12-2 and that gives you 10 and it says the marbles aren't returned so therefore you are left with 10 marbles. Hope this helps .

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Please help with this, WILL GIVE BRAINLIST
Serjik [45]

Answer:

I think it's C, but I'm not sure.

5 0
3 years ago
What is the value of n in the equation below?
Sliva [168]

Answer:

It's 9

Step-by-step explanation:

I just took the test and got it right.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Visitors to a carnival can buy an unlimited-ride pass for $50 or an entrance-only pass for $20. In one day, 282 passes were sold
    7·1 answer
  • Mr. Foster had a farm with 240 acres; he sold 200 acres. What fraction of the farm did he sell?
    5·1 answer
  • 45x to the 3rd power y divided by 9xy
    11·1 answer
  • In parallelogram PQSR, what is PQ? 2 cm 5 cm 6 cm 9 cm
    5·1 answer
  • If f(x) = -4x - 6, then f (0.3) = ____.
    10·2 answers
  • The square and the triangle have equal perimeters find the value of x find the perimeter
    11·2 answers
  • Z varies jointly with x and y. when x=2 and y=3, z=60. what is the value of z when x=4 and y=9?
    15·1 answer
  • What is the sign of B + A? Choose 1 answer: Positive B Negative Neither positive nor negative-the sum is zero.​
    15·1 answer
  • 15 31/40 to the nearest whole number
    6·1 answer
  • Tutorial Charlie is planning a trip to Madrid. He starts with $984.20 in his savings account and uses $381.80 to buy his plane t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!