###### Question:

Please show your work with the formulas written out. Please answer as if you can only use a four function calculator (because that is how I have to learn it). Do not just put down the calculator keystrokes I need to see every step and number to learn how to do it.

9. If you paid $750 for an investment 25 years ago that is now worth$2000, what was your rate of return?

10. If you save $100 per month, what annual rate of interest must you earn in order to accumulate$10,000 after 10 years?

11. If you borrow $250,000 for 10 years and your monthly payment is$1000, what rate of interest are you paying?

##### Vector Mechanics for Engineers: Dynamics 9th Edition problem 12-14
Hello,I am looking for the solution to Vector Mechanics for Engineers: Dynamics 9th Edition Chapter 12 problem 14. Here is is:A tractor trailer is traveling at 60 mi/h when the driver applies his brakes. Knowing that the braking fore of the tractor and the trailer are 3600 lb and 13,700,respectively...
##### Condensed financial data of Bramble Corp. follow. Bramble Corp. Comparative Balance Sheets December 31 Assets 2020...
Condensed financial data of Bramble Corp. follow. Bramble Corp. Comparative Balance Sheets December 31 Assets 2020 Cash $114,700 Accounts receivable 92,400 Inventory 111,400 Prepaid expenses 29,400 Investments 140,900 Equipment 265,600 Accumulated depreciation-equipment (46,300) Total$708,100 2019 ...
##### A capacitor consists of two 42 cm-diameter circular plates separated by 1.0 mm. The plates are...
A capacitor consists of two 42 cm-diameter circular plates separated by 1.0 mm. The plates are charged to 170 V,then the battery is removed (= 8 85 102 m) How much energy is stored in the capacitor? Express your answer in joules. ΑΣΦ. o 2 Submit Best A Part B How much work must be do...
##### What are the local maxima and minima of f(x) = 4x^3 + 3x^2 - 6x + 1?
What are the local maxima and minima of f(x) = 4x^3 + 3x^2 - 6x + 1?...
##### The amount of Jens monthly phone bill is normally distributed with a mean of $50 and... The amount of Jens monthly phone bill is normally distributed with a mean of$50 and a standard deviation of $9. What percentage of her phone bills are between$23 and $77? The amount of Jen's monthly phone bill is normally distributed with a mean of$50 and a standard deviation of 59. what perc...
Lingenfelter Corporation experienced a fire on December 31, 2017, in which its financial records were partially destroyed. It has been able to salvage some of the records and has ascertained the following balances. December 31, 2017 December 31, 2016 Cash $27,000$ 14,500 Accounts receivable (net) ...
##### How do you simplify sqrt(250/252)?
How do you simplify sqrt(250/252)?...