Think like a mathematician3 Work with a partner to answer this question.a The expression ab−dc has a value of 24 . Write values for a,b,c and d wheni a,b,c and d are all positive numbersii a,b,c and d are all negative numbersiii a,b,c and d are a mixture of positive and negative numbers.b Discuss the methods you used, and the values you found, with other learners in your class.c Look at the Thinking and Working Mathematically characteristics. Which characteristics do you think you have used here? Get tutor help
Date Transaction Year 1 5-Jan Purchased equipment for $120,000, signing a 9 month, 8\% note payable. 26-Jan Recorded the week’s sales of $85,000, 75\% on account and 25\% cash. All sales are subject to a 7.25\% sales tax. 7-Feb Remitted last week’s sales tax to the appropriate government agency. 1-May Borrowed $175,000 on a 7 year, 9\% note payable calling for annual interest beginning next May 1. 1-Oct Issued $100,000 5 year, 12\%, semiannual bonds payable. The bonds were issued at 104. 5-Oct Paid off the January 5 note payable. 30-Nov Purchased inventory at a cost of $9,500, signing a 3 month, 8\% note payable for that amount. 31-Dec Accrued warranty expense is estimated at 3\% of total sales of $1,200,000 (assume the sales were already recorded). 31-Dec Record accrued interest on all outstanding notes and bonds payable (make a separate journal entry for each. HINT: there are two notes and one bond for a total of 3 entries). Year 2 28-Feb Paid off the November 8\% inventory note plus interest at maturity. 4 journal entries notes payable, interest expense, interest payable, and cash 1-Apr Paid the interest due on the semi-annual bonds. 4 journal entries interest expense, interest payable, premium on bonds, and cash 1-May Paid the interest for one year on the long term note payable. 3 journal entries interest expense, interest payable, cash Get tutor helpThe present value (PV) of an investment is the amount that should be invested today at a specified interest rate in order to earn a certain amount at a future date. The amount desired is called the future value. For a future value of $10,000, which of the following functions models the present value, PV, to be invested in a savings account earning 5% interest compounded annually for t years?Choose 1 answer:(A) PV(t)=10,000(1.05)t(B) PV(t)=10,000(1.05)−t(C) PV(t)=10,000(1+0.05t)(D) PV(t)=10,000(1−0.05t) Get tutor help
