Suppose that $2000 is placed in an account that pays 12% interest compounded each year.Assume that no withdrawals are made from
the account.Follow the instructions below. Do not do any rounding.
1 answer:
Given:
Principal amount = $2000
Interest rate = 12%
Find-:
(a) Amount in an account at the end of 1 year
(b)Amount in an account at the end of 2 year
Sol:
Compounded interest rate is:

(a)
Amount after 1 year is:

So the amount is:

After one year amount in the account is $2240
(b)
Amount after two years is:

So amount is:

After two years amount in the account is $2508.8
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Sorry for bad hand writing
Answer:
5 hrs
Step-by-step explanation:
7 1/2 hours equates to 450 minutes total
2/3 of 450 = 300 total minutes
turning the minutes back into hours, 300 / 60 = <u>5</u>
Strength [is proportional to] d^2
strength1/(d1)^2 = strength2/(d2)^2
800kg/(2cm)^2 = strength2/(3cm)^2
strength2 = 800 kg * (3 cm)^2/(2 cm)^2
strength2 = 800 kg * 3^2/2^2
strength2 = 800 kg * 9/4
strength2 = 1800 kg
This formula solve by discriminant (D=b^2-4ac)
the correct option is answer choice D, because there are multiple 2's in the x column with different f(x) values.