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136 Answered Questions for the topic Precalc

10h

The ad for a​ 4-door sedan claims that a monthly payment of ​$349 constitutes​ 0% financing. Explain why that is false.

The ad for a​ 4-door sedan claims that a monthly payment of ​$349 constitutes​ 0% financing. Explain why that is false. Find the annual interest rate compounded monthly that is actually being... more

1d

You can afford monthly deposits of $270 into an account that pays 3.9% compounded monthly. How long will it be until you have $6,400 to buy a​ boat?

You can afford monthly deposits of $270 into an account that pays 3.9% compounded monthly. How long will it be until you have $6,400 to buy a​ boat?Type the number of​ months: ______​(Round to the​... more

1d

What is the APY for money invested at each​ rate? ​(A) 11​% compounded monthly ​(B) 12​% compounded continuously

What is the APY for money invested at each​ rate?​(A) 11​% compounded monthly​(B) 12​% compounded continuously​(A) APY=_______ ​% ​(Round to three decimal places as​ needed.)(B) APY = ________ %... more
Precalc Calculus Calculus

1d

Use technology and the future value formula to find i. FV=​$7,426​; PMT=​$600​; n=9​; i=​?

Use technology and the future value formula to find i.FV=​$7,426​; PMT=​$600​; n=9​; i=​?i= _______​(Round to two decimal places as​ needed.)

1d

Find i​ (the rate per​ period) and n​ (the number of​ periods) for the following annuity. Semiannual deposits of ​$2,700 are made for 9 years into an annuity that pays 7.2​% compounded semiannually.

Find i​ (the rate per​ period) and n​ (the number of​ periods) for the following annuity.Semiannual deposits of ​$2,700 are made for 9 years into an annuity that pays 7.2​% compounded... more

1d

Use the future value formula to find the indicated value. n=22​; i=0.02​; PMT=$51​; FV=?

Use the future value formula to find the indicated value.n=22​; i=0.02​; PMT=$51​; FV=?FV=​$ ____________​(Round to the nearest​ cent.)

1d

If ​$15,000 is invested at 3​% compounded monthly​, what is the amount after 9 ​years?

If ​$15,000 is invested at 3​% compounded monthly​, what is the amount after 9 ​years?The amount after 9 years will be ​$ ________ (round to the nearest cent)

1d

Use the continuous compound interest formula to find the indicated value. A=​$16,142​; P=​$12,200​; t=36 ​months; r=​?

Use the continuous compound interest formula to find the indicated value.A=​$16,142​; P=​$12,200​; t=36 ​months; r=​?r=__________​%​(Round to three decimal places as​ needed.)

2d

The annual interest rate on a credit card is 14.99​%. If a payment of ​$100.00 is made each​ month, how many months will it take to pay off an unpaid balance of ​$2,546.26​?

The annual interest rate on a credit card is 14.99​%. If a payment of ​$100.00 is made each​ month, how many months will it take to pay off an unpaid balance of ​$2,546.26​? Assume that no new... more

2d

You want to purchase an automobile for $32,383. The dealer offers you​ 0% financing for 48 months or a $6,122 rebate. You can obtain 5.7% financing for 48 months at the local bank.

You want to purchase an automobile for $32,383. The dealer offers you​ 0% financing for 48 months or a $6,122 rebate. You can obtain 5.7% financing for 48 months at the local bank. Which option... more

2d

they paid $24,252 down on a new house and are to pay $820 per month for 15 years. If interest is 4.5% compounded​ monthly, what was the selling price of the​ house?

Some friends tell you that they paid $24,252 down on a new house and are to pay $820 per month for 15 years. If interest is 4.5% compounded​ monthly, what was the selling price of the​ house? How... more

5d

You can afford monthly deposits of $270 into an account that pays 3.9% compounded monthly. How long will it be until you have $6,400 to buy a​ boat?

You can afford monthly deposits of $270 into an account that pays 3.9% compounded monthly. How long will it be until you have $6,400 to buy a​ boat?Type the number of​ months: ______​(Round to... more
Precalc Math Calculus

5d

Use technology and the future value formula to find i.

Use technology and the future value formula to find i.FV=​$6,167​; PMT=​$700​; n=7​; i=​? i = ________

6d

You can afford monthly deposits of $190 into an account that pays 3.3% compounded monthly. How long will it be until you have $8,900 to buy a​ boat?

You can afford monthly deposits of $190 into an account that pays 3.3% compounded monthly. How long will it be until you have $8,900 to buy a​ boat?Type the number of​ months: _________​(Round to... more
Precalc Math Business

6d

Use the compound interest formula to find the present value​ P, for the following given values.

Use the compound interest formula to find the present value​ P, for the following given values.A=$20,200i=0.038n=93P=$ _______ ​(Round to the nearest​ cent.)
Precalc Calculus Calc

6d

If ​$16,000 is invested at 4​% compounded quarterly​, what is the amount after 10 ​years?

If ​$16,000 is invested at 4​% compounded quarterly​, what is the amount after 10 ​years?The amount after 10 years will be ​$ ______
Precalc Calculus Calc

6d

How long will it take money to quadruple if it is invested at the following​ rates? ​(A) 5.2​% compounded weekly ​(B) 6.5​% compounded

How long will it take money to quadruple if it is invested at the following​ rates?​(A) 5.2​% compounded weekly​(B) 6.5​% compoundedA) _____ YEARS (Round to two decimal places as needed)
Precalc Business Calculus

6d

A newborn child receives a ​$5,000 gift toward a college education from her grandparents. How much will the $5,000 be worth in 19 years if it is invested at 5.3​% compounded​ quarterly?

A newborn child receives a ​$5,000 gift toward a college education from her grandparents. How much will the $5,000 be worth in 19 years if it is invested at 5.3​% compounded​ quarterly?
Precalc Math Business

9d

Using the formula for simple interest and the given​ values, find I. P=$700​; r=9%​; t=4 years​; I=​?

Using the formula for simple interest and the given​ values, find I.P=$700​; r=9%​; t=4 years​; I=​?
Precalc Business Calculus

9d

What annual interest rate is earned by a 14​-week ​T-bill with a maturity value of ​$2,000 that sells for ​$1,972.81​?

What annual interest rate is earned by a 14​-week ​T-bill with a maturity value of ​$2,000 that sells for ​$1,972.81​?The annual interest rate is ___% ​(Type an integer or decimal rounded to three... more
Precalc Geometry Algebra

12d

Write the slope-intercept equation (y = mx + b) for a line with the given characteristics. 1) m = -4, passing through (1, -2)

Write the slope-intercept equation (y = mx + b) for a line with the given characteristics.1) m = -4, passing through (1, -2)
Precalc Calculus Algebra

15d

Given that f is a quadratic function with minimum f(x)=f(6)=1​, find the​ axis, vertex, range and​ x-intercepts.

Given that f is a quadratic function with minimum f(x)=f(6)=1​, find the​ axis, vertex, range and​ x-intercepts.
Precalc Calculus Calc

16d

A person wishes to have $21,900 cash for a new car 3 years from now. How much should be placed in an account​ now, if the account pays 4.9% annual interest​ rate, compounded​ weekly?

A person wishes to have $21,900 cash for a new car 3 years from now. How much should be placed in an account​ now, if the account pays 4.9% annual interest​ rate, compounded​ weekly?$ ______ (round... more
Precalc Calculus Calc

16d

Find the value of an investment of $20,000 for 11 years at an annual interest rate of 3.15% compounded continuously.

Find the value of an investment of $20,000 for 11 years at an annual interest rate of 3.15% compounded continuously.
Precalc Calculus Calc

19d

For the polynomial function find the following: (i) Degree of the polynomial; (ii) All x intercepts; (iii) The y intercept.

For the polynomial function find the following: (i) Degree of the polynomial; (ii)All x intercepts; (iii) The y intercept.2) y = (x + 10)(x + 6)(x + 6)
1 3 4 5 6

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