Please give me all the answers! I know the formula but don't know why can not get the right answer

Find the present value of an annuity of $9000 paid at the end of each 6-month period for 10 years if the interest rate is 4%, compounded semiannually. (Round your answer to the nearest cent.)

With a present value of $130,000, what is the size of the withdrawals that can be made at the end of each quarter for the next 10 years if money is worth 7.8%, compounded quarterly? (Round your answer to the nearest cent.)

If $85,000 is invested in an annuity that earns 5.1%, compounded quarterly, what payments will it provide at the end of each quarter for the next 5 years? (Round your answer to the nearest cent.)

Suppose that a 25-year government bond has a maturity value of $1000 and a coupon rate of 3%, with coupons paid semiannually. Find the market price of the bond if the yield rate is 2% compounded semiannually. (Round your answer to the nearest cent.)

What amount must be set aside now to generate payments of $20,000 at the beginning of each year for the next 13 years if money is worth 5.54%, compounded annually? (Round your answer to the nearest cent.)

Suppose an annuity will pay $10,000 at the beginning of each year for the next 5 years. How much money is needed to start this annuity if it earns 6.3%, compounded annually? (Round your answer to the nearest cent.)

An insurance settlement of $1.5 million must replace Trixie Eden's income for the next 45 years. What income will this settlement provide at the end of each month if it is invested in an annuity that earns 7.3%, compounded monthly?

A company wants to have $30,000 at the beginning of each 6-month period for the next 4

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2

years. If an annuity is set up for this purpose, how much must be invested now if the annuity earns 6.28%, compounded semiannually?