17).A particular person has tracked the balance of her banking account (B) the last 7 dayssince her paycheck. She has compiled the following data:Balance ($)160280 250 1903Days since paycheck256a) Find a formula for B as a function of t.b) What will her balance be 10 days after her paycheck?c) Explain the meaning of the slope of your formula in context of the problemd) Explain the meaning of the B intercept in context of the problem.

Answered: Image /qna-images/answer/b207bc6a-c67b-4747-97b8-445d15b41433.jpg

Answered: 17). A particular person has tracked…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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A new car worth $22,000 is depreciating in value by $2000 per year. Complete parts (a) through (c) a. Write a formula that models the car's value, y, in dollars, after x years. b. Use the formula from part (a) to determine after how many years the car's value will be $16,000. c. Graph the formula from part (a) in the first quadrant of a rectangular coordinate system Then, show your solution to part (b) on the graph. a. A formula that models the car's value, y, in dollars, after x years is (Type an equation.) b. After years, the car's value will be $16,000. (Type a whole number.) c. Choose the correct graph below. OA. OB. Oc. OD. Ay 22,000 Ay 10+ 10- 22,000- 0+ 10 2200 2200 Click to select your answer(s). P Type here to search A 4) C PrtSc Insert Delete F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F1 F2 @ & Backspace
Enter accurate to two digits to the right of the decimal point.
3. An airline company offers a promo of Php 100.00 promo fare from Manila to anywhere in the Philippines. The additional fees cost Php 250.00. Task 1: Write a function that will show how much a passenger will pay given the distance (in km) from manila to his destination. (Include the representation of variables) Task 2: Using Desmos, show the graph of the function. Task 3: How much will you pay if the distance from Manila to your destination is 591.35km? (Show/Explain your solution)
Complete the following table and draw a graph showing how bond price for each bond changes over time as they move towards their maturity dates. Describe the relationship between bond prices and time remaining for maturity. Using the table below show all the calculations for every bond prices calculated Years remaining to maturity BOND A Coupon rate = 8% p.a. Market interest rate = 6% p.a. BOND B Coupon rate = 6% p.a. Market interest rate = 6% p.a. BOND C Coupon rate = 4% p.a. Market interest rate = 6% p.a. 10 9 8 7 6 5 4 3 2 1 0
A certain company grants a six-month investment product that offers to pay its clients 8% the first month, 12% the second month, 11% the third month, 8% the fourth month, 14% the fifth month and 15% the sixth month. What would be the value of the average rate that the customer will receive? Write your answer to 2 decimal places.
A graphing calculator is recommended.A dealer predicts that new cars will sell at the rate of 5xe−0.2x sales per week in week x. Find the total sales in the first half year (week 0 to week 26). (Round your answer to the nearest whole number.)
The following formula is one of the formulas for the balance function for a simple interest account. B(t) = P.(1+ •t in What would be the balance in Marty's account after 43 months if he initially deposited $1,500 and his bank paid him simple interest at an annual rate of 4.98%? Round your answer to the nearest penny. Input just the number without the dollar sign. Example: 2547.32 B(43) = $[B]
The sales of a company rose to Rs. 120,000 in the month of January to Rs. 130,000 in the month of February while the seasonal indices for these two months were : 120 and 150 respectively. Was such an increment in sales satisfactory ? If not, what should have been the sale in the month of February to keep pace with the seasonal index.

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