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Bogdan [553]
2 years ago
12

What is the value of a

Mathematics
2 answers:
mihalych1998 [28]2 years ago
4 0

Answer:

The Value of a could be anything, as a represents a variable.

egoroff_w [7]2 years ago
4 0

Answer: well if you had a pic i could help but if not then the value of a could be anything

Step-by-step explanation:

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Step-by-step explanation:

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The principal represents an amount of money deposited in a savings account subject to compound interest at the given rate.
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Answer:

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Step-by-step explanation:

The formula to be used is given as

A = P ( 1 + r/n)^nt

A = final amount

P = initial principal balance

r = interest rate

n = number of times interest applied per time period

t = number of time periods elapsed

In the question we are given the following values :

A = final amount = Unknown

P = initial principal balance = $7,000

r = interest rate = 4% = 0.04

n = number of times interest applied per time period = semi annually , n= 2

t = number of time periods elapsed = 3 years

A) Find how much money there will be in the account after the given number of years.

A = P ( 1 + r/n)^nt

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A = $7,000( 1+ 0.04/2)⁶

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The amount in the account after 3 years = $ 7,883.14

B. Find the interest earned.

To find the interest earned, we use the formula

A = P + I where

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A (Amount after 3 years) = $ 7,883.14

I = A - P

I = $ 7,883.14 - $ 7,000.00

I =$ 883.14

The interest earned = $ 883.14

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