Hi, I need your help with these practice problems. Can you help ? Please see attachments. I know its a lot but I need it by Thursday.

Hi, I need your help with these practice problems. Can you help ? Please see attachments. I know its a lot but I need it by Thursday.

Find the simple interest on the loan. $1600 at TH. for 10 years. Find the total amount due for the simple interest loan. $1500 at 3'}:- for 10 years. Determine the amount due on the compound interest loan. {Round your answers to the nearest cent.) $13,000 at 3% for 10 years if the interest is compounded in the following ways. {a} annuallyI $|:| [bl quarterly Find the term ofthe compound interest loan. [Round your answer to two decimal places.) 5.9%\"- compounded quarterly to obtain $3500 from a principal of $2000. |:|'rr In the following ordinary annuity. the interest Is compounded with each payment, and the payment is made at the end ofthe compounding period. You and your new spouse eaeh hnng home $1400 ead'l month after taxes and other payroll deductions. By living frugally. you intend to live on just one payched( and save the other in a mutual fund yielding 7.93% compounded monthly. How long will it take to have enough for a 20% down payment on a $175,000 condo ll1 the city? (Round your answer to two decimal planes.) Determine the payment no amortize the debt. (Round your answer to re nearest cent.) Monthly payments on $120,000 at 3% for 25 years. 'smw' ':' 1mm. m \"a Find the unpaid balance on the debt. (Round your answer to the nearest cent.) Alter 5 years of monthly payments on $140,000 at 3% for 25 years. mmeo Solve the system by graphing. (Enter your answers as a comma-separated list. If the system is inconsistent, enter INCONSISTEHT. If the system is dependent. enter DEPENDENT.) x + y = E x y = 2 (my) = ( ) Solve the system by the elimination method. (Enter your answers as a comma-separated list. If the system is inconsistent, enter INCONSISTENT. If the system is dependent, enter DEPENDENT.) x+y=13 2x+3y=32 (Joy) = { FonTIulate the situation as a system of two linear equations in two uariabl. Be sure to state dearly the meaning of your 1- and yvariables. Solve the system by the elimination method. Be sure to state your nal answer in terms ofthe original question. A lawyer has found 60 investors for a limited partnership to purchase an inner-city apartment building, with each contributing either $5,000 or $10,000. It the partnership raised $410,000, then how many Investors contributed $5,000 and howI many contributed $10,000? I = $5,000 investors $10,000 investors y: anymore-mo Find the dimension ofthe matnx. 53 16 32 Find the vaiues of the specied elements. 51.1 = 53.2 = ls'hwuy-'wlnmb Find the augmented matrix representing the system of equations. x+?}r=3 3x+5y=19 ES: m " W " m 'a' Can? out the raw operation on the matrix. 29 28 T4 RHR en 1 2 (59 :: Cami out the new operation on the matrix. 5'9 53 ES: 53 RRIR on 1 z 1 (:4 Carry out the row operation on the matrix. in; HR; on 5 g _42 5 U 5 25 ShowMyWorltmd-a'nei Interpret the augmented matrix as the solution of a system of equations. (Enter your answers as a commaseparated list. If the system is inoonsistent, enter INCONSISTENT. If the system is dependent, enter DEPENDENT.) (a 2 l -2) (w) =( ) Express the situation as a system of two equations in two variables. Be sure to slate cleariy the meaning of your x and yvariables. Solve the system by row-reducing the corresponding augmented matrix. State your nal answer in terms of the original question. For the nal days before the elecb'on, the campaign manager has a total of $34,500 to spend on TV and radio campaign advertisements. Each TV ad costs $3000 and is seen by 10,000 voters, while each Iadio ad costs $500 and is heard by 2000 voters. Ignoring repeated exposures to the same voter, how many TV and Iadio ads will contact 122,000 voters using the allocated funds? X = TV ads )1: = radio ads -.__ Find the augmented matrix representing the system of equations. x1 + x2 + X3 = 5 x1+4x2+x3=5 x1+3x2+2x3=4 Interpret the rowireduoed matrix as the solution of a system of equations. (Enter your answers as a commaiseparated list. If the system is inconsistent, answer INCONSISTENT. If the system is dependent, palametrize the solutions in terms of the parameter t.) 1 D 0 4 Cl 1 0 E El U 1 5 (X1. X2. X3] = ( ) Show HY=WMWO Use an appropriate row operation or sequence of row Dpemtions to nd the equivalent rowreduced matrix. Use the given matrix to nd the expression. Use the given matrices to nd the expression. ??2 ?4? A=sl4 C=231:A+C 46:5 539 SE: SE: '- 5m 1.1:];me '6. Find the matrix product. snow; Wait we Rewte the system of linear equations 35 a matrix equatiun AX = B. x1+x2+x3= x1+4xn+x3=1 2Xl+5X2+4X3=? SE: SE: SE: Furrnulate Hie situation as a system of inequalities. (Let x represent the nurriher of dinghies the company an manuiacinre and y represent the number of ruwbpats.) a heat mmpaniy manufactura aluminum dinghies and rwbnais. 11ie hnurs of melal warl: and painng needed fur each are SIID'III'H in Hie Izhle. hugeier wii the hours nf skilled labor available for each task. Hut-ii many of each kind of boat an the company manufacture? (hours) Dinghy err-treat Labor Available "ml.\"m 2 3 102 hinting 2 2 so (labor For melzl work) (labor Far painting) x20.y20 sketch tire feasible region. immmmm Toulmmwimh. 2mm nomcwropemu wuw'urmhmm tumultummm. Tom-mm\" mm.m I View our bume-l VIII-III We'lcxiuobjemmq \"53?. \\. "w-ml'h-WU Find lite verlioes. (Order youranswers Fmrn smallest bu largest x, then from smallat to largest y.) (x, y) =( } (x, r) ={ ) (x, y) =( ) i l (1. r) = Salve the linear pruglamming prohlerri hy sketching the regign and labeling Hie verliues. deciding whether a soiunn exisis. and then nding it if it does exist. (If an answer Elna nnt exist, enber CINE.) Minimize C = 15x+ 45y . 2x+5y22l3 summit\" {lel yen .._ __._ _._._ __._..__ __._ __-_, Use the "rule of 72' to estimate the doubling time (in years) for the interest late, and then calculate it exactly. (Round your answers to two dedmal places.) 3% com pounded annually. 'rule of 72' Yr exact answer 'F Find the effective rate ofthe compound interat rate or investment. (Round your answer to two decimal places.) 15% compounded monthly. [Note: This late is a typical credit card interest rate, often stated as 1.5% per month.] \")6 El' .IW-ITL a: You have just received $195,000 from the estate of a longlost rich uncle. If you invest all your inheritance in a lax-Free bond fund earning 5.9% mmpounded quarterly, how long do you have to wait to become a millionaire? (Round your answer to two decimal places.) Yr E's-mew" we You have just won $170,000 from a lottery. If you invest all this amount in a lax-Free money market fund earning 8% compounded weekly, how long do you have to wait to become a millionaire? {Round your answerto two decimal places.) ..... u... ...... mum.\" .w... .....,. In the following ordinary annulty, the interest is compounded with each payment, and the payment is made at the end ofthe compounding period. Find the accumulated amount ofthe annuity. (Round your answer to the nearest cent.) $5500 annually at 5% for 10 years. In the following ordinary annulty, the intere is compounded with ead'i payment, and the payment is made at the end ofthe mmpounding period. Find the required payment for the sinking fund. (Round your answer to the nearest cent.) Monthly deposits earning 6% to accumulate $200!] after ll] years. 0 In the following ordinary annulty. the interw Is compounded with each payment, and the payment is made att'he end ofthe compounding period. Find the amount of time needed for the sinking fund to reach the given acmmulated amount. [Round your answer to two decimal places.) $3500 yearly at 8% to accumulate $100,000. yr In the following ordinary annulty. the intereu is compounded with each payment, and the payment is made at the end ofthe compounding period. An individual retirement account, or IRA, earns tax-deferred intm and allows the ownerto invest up to $5000 each year. Joe and Jill both will make IRA deposits for 30 years (horn age 35 to 65) into stock mutual funds yielding 9.2%. Joe deposits $5000 once each year, while Jill has $96.15 (which is SOONSZ) withheld from her weeldy paycheck and deposited auhlmatu'ally. How much will each have at age 65'? (Round your answerto the neanest cent.) Joe