Tutors Answer Your Questions about Quadratic Equations (FREE)
Question 1160555: A person standing close to the edge on top of a 40 foot building throws a bal vertically upward. The quadratic function h(t)= -16t^2 +72t + 40 models the ball's height about the ground, h(t), in feet, t seconds after it was thrown.
What is the maximum height of the ball?
How many seconds does it take until the ball hits the ground?
Click here to see answer by solver91311(24713)   |
Question 1160607: The height of an object thrown upward with an initial velocity of 96 feet per second is given by the formula h = −16t2 + 96t, where t is the time in seconds.
a) How long will it take the object to reach a height of 144 feet?
b) How long will it take the object to return to the point of departure?
Click here to see answer by Alan3354(69443)  |
Question 1160607: The height of an object thrown upward with an initial velocity of 96 feet per second is given by the formula h = −16t2 + 96t, where t is the time in seconds.
a) How long will it take the object to reach a height of 144 feet?
b) How long will it take the object to return to the point of departure?
Click here to see answer by MathLover1(20849)  |
Question 1160607: The height of an object thrown upward with an initial velocity of 96 feet per second is given by the formula h = −16t2 + 96t, where t is the time in seconds.
a) How long will it take the object to reach a height of 144 feet?
b) How long will it take the object to return to the point of departure?
Click here to see answer by MathTherapy(10549)  |
Question 1160623: As a car ages, its value decreases. The value of a particular car with an original purchase price of $27,200 is modeled by the following function, where c is the value at time t, in years.
C(t)=27,200(1-0.22)^t
A. What is the value of the car when it is 3 years old? The value of the car after 3 years is $
B. What is the total depreciation amount after 5 years? After 5 years, the total depreciation amount is $
Click here to see answer by Theo(13342)  |
Question 1160620: Suppose it takes 12 hours for a certain strain of bacteria to reproduce by dividing in half. If
35 bacteria are present to begin with, the total number present after
x days is
f(x)=35 * 4 ^ x
Fine the total number present after 1, 2, and 3 days.
Click here to see answer by Theo(13342) |
Question 1160668: Find the sum of the infinite geometric series
3/5-1/5+1/15-1/45+...
1+1/4+1/16+...
64+16+4+...
1/4+1/16+1/64+...
The following problem refers to a geometric sequence:
If a_1= -1 and r= -1, find a_45
If a_1= 3 and r= 5, find a_n
Determine if the following sequence is geometric progressions. If it is, identify the common ratio r, if
not answer DNE.
1/5,-1/15, 1/45, -1/135,...
Click here to see answer by jim_thompson5910(35256) |
Question 1160654: Suppose you deposit $1000 in an account with an annual interest rate of 10% compounded quarterly. Use the formula A=P(1+r/n)^nt and round each answer to 2 decimal places, if necessary.
A. Find an equation that gives the amount of money in the account after
t years.
B. Find the amount of money in the account after 9 year.
C. How many years will it take for the account to contain $2000?
D. If the same account and interest were compounded continuously, how much money would the account contain after 9 years?
Click here to see answer by Boreal(15235)  |
Question 1160826: 2) Which of the following is not an asset account?
A) Notes Payable
B) Cash
C) Building
D) Accounts Receivable
3) ABIC Corporation records business transactions in dollars and disregards changes in the value of a dollar over time. Which of the following accounting assumptions does this represent?
A) Economic entity assumption
B) Going concern assumption
C) Accounting period assumption
D) Monetary unit assumption
4) Which of the following is an internal user of a business's financial information?
A) Customers
B) Suppliers
C) Company manager
D) Government
5) Hala incurred $550 as a labor expense and promised to pay within 30 days. Which of the following accounts will increase as a result of this transaction?
A) Accounts Receivable
B) Cash
C) Accounts Payable
D) Retained Earnings
6) Which of the following statements is true of a trial balance?
A) A trial balance is the first step in the accounting cycle.
B) A trial balance is also known as a balance sheet.
C) A trial balance is a list of all accounts with their balances.
D) A trial balance is also known as the chart of accounts.
7) Which of the following statements is true of a sole proprietorship?
A) A sole proprietorship joins two or more individuals as co-owners.
B) The sole proprietor is personally liable for the liabilities of the business.
C) A sole proprietorship is taxed separately from the owner.
D) A sole proprietorship has to pay business income taxes.
8) Posting a transaction means ________.
A) calculating the balance in an account
B) transferring data from the journal to the ledger
C) preparing a summary of account balances
D) finding the account number in the chart of accounts
9) Basic steps in the recording process include all of the following except
A) transfer the journal information to the appropriate account in the statement of financial position.
B) analyze each transaction for its effect on the accounts.
C) enter the transaction information in a journal.
D) All of these answer choices are correct.
10) Which one of the following account groups normally has a credit balance?
A) liabilities and revenues
B) equity and assets
C) assets and liabilities
D) assets and expenses
Click here to see answer by Alan3354(69443) |
Question 1160825: C- State whether the following statements are TRUE (T) or FALSE (F)
1. The first step in the recording process is to prepare financial statements.
2. The recording process occurs once a year.
3. A journal provides the balances for each account.
4. When three or more accounts are required in one journal entry, the entry is referred to as compound entry.
5. A complete journal entry does not show the new balance in the accounts affected by the transaction.
6. The entire group of accounts maintained by a company is called the Journal.
7. Management could determine the amounts due from customers by examining Accounts Receivable account.
8. Robitaille Company received a cash advance of $500 from a customer. As a result of this event, assets will be increased by $500.
9. Pastorek Company purchased equipment for $1,800 cash. As a result of this event, equity will be decreased by $1,800.
10. Root Company provided consulting services and billed the client $2,500. As a result of this event, assets are remained unchanged.
Click here to see answer by ikleyn(52750)  |
Question 1160824: Transactions for Sand Company are presented below. Identify each transaction by number.
1. The company issued common stock in exchange for $500,000 cash.
2. Hired an employee to be paid $2,000 per week, starting tomorrow.
3. Purchased $8,000 of supplies on account.
4. Purchased equipment for $60,000, paying $40,000 in cash and signed a 30-day, $20,000, note payable.
5. Performed services for a customer on account for $60,000 and the customer promises to pay within this month.
6. Paid $4,000 in cash for the current month's rent.
7. Paid $5,000 cash on account for supplies purchased in transaction 3.
8. Received a bill for $5,500 for advertising for the current month.
9. Paid $24,000 cash for salaries.
10. The company paid dividends of $18,000.
11. Received $26,000 for services previously performed on account.
Instructions: Read each of the above transactions, then:
a) Journalize each transaction (you may omit journal explanations)
b) Open T account for Cash and post the journal entries to Cash account ONLY, and then compute its balance.
Click here to see answer by ikleyn(52750) |
Question 1160861: hi
Can help me
thanks
Hala incurred $550 as a labor expense and promised to pay within 30 days. Which of the following accounts will increase as a result of this transaction?
A) Accounts Receivable
B) Cash
C) Accounts Payable
D) Retained Earnings
Click here to see answer by rfer(16322) |
Question 1160864: hi
Can help me please
thanks
State whether the following statements are TRUE (T) or FALSE (F)
1- Robitaille Company received a cash advance of $500 from a customer. As a result of this event, assets will be increased by $500.
2- Pastorek Company purchased equipment for $1,800 cash. As a result of this event, equity will be decreased by $1,800.
3- Root Company provided consulting services and billed the client $2,500. As a result of this event, assets are remained unchanged.
Click here to see answer by MathLover1(20849) |
Question 1161146: A basketball team plays in a stadium that holds 55,000 spectators. With ticket prices at $10, the average attendance has been 27,000. A market survey shows that for each $0.10 decrease in the ticket prices, on average, the attendance will increase by 300. What price should the tickets be set at to maximize revenue?
Remember: Revenue = Price X Quantity
A) Writeboththequantityandpriceequations.
B) Writetherevenuefunction.
C) Graph the revenue function. Clearly label the axes and show a complete graph.
D) On the graph, identify the maximum and draw a tangent line at that point.
E) Findthederivativeofyourrevenuefunction.
F) Usingyourderivative,findyourmaximumpoint.
G) Find the best ticket price, maximum revenue, and how many spectators will be in attendance.
H) Explain what is happening to the revenue before the maximum point and after the maximum point, in
relation to ticket price and spectators.
Click here to see answer by ikleyn(52750) |
Question 1161157: GREAT PYRAMID OF ORANGES
A very bored grocer was stacking oranges one day. She decided to stack them in a triangular pyramid. There was one orange in the top layer, three oranges in the second layer, six oranges in the third layer, and so on. Each layer except the top formed an equilateral triangle.
How many oranges would it take her to build a pyramid 50 layers high?
Click here to see answer by ikleyn(52750) |
Question 1161157: GREAT PYRAMID OF ORANGES
A very bored grocer was stacking oranges one day. She decided to stack them in a triangular pyramid. There was one orange in the top layer, three oranges in the second layer, six oranges in the third layer, and so on. Each layer except the top formed an equilateral triangle.
How many oranges would it take her to build a pyramid 50 layers high?
Click here to see answer by greenestamps(13195)  |
Question 1161228: Suppose that the cost function for the production of a particular item is given by the equation c(x)=2x²-320x+12920, where x represents the number of items. How many items should be produced to minimize the cost?
Click here to see answer by ikleyn(52750) |
|
Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 20746..20790, 20791..20835, 20836..20880, 20881..20925, 20926..20970, 20971..21015, 21016..21060, 21061..21105, 21106..21150, 21151..21195, 21196..21240, 21241..21285, 21286..21330, 21331..21375, 21376..21420, 21421..21465, 21466..21510, 21511..21555, 21556..21600, 21601..21645, 21646..21690, 21691..21735, 21736..21780, 21781..21825, 21826..21870, 21871..21915, 21916..21960, 21961..22005, 22006..22050, 22051..22095, 22096..22140, 22141..22185, 22186..22230, 22231..22275, 22276..22320, 22321..22365, 22366..22410, 22411..22455, 22456..22500, 22501..22545, 22546..22590, 22591..22635, 22636..22680, 22681..22725, 22726..22770, 22771..22815, 22816..22860, 22861..22905, 22906..22950, 22951..22995, 22996..23040, 23041..23085, 23086..23130, 23131..23175, 23176..23220, 23221..23265, 23266..23310, 23311..23355, 23356..23400, 23401..23445, 23446..23490, 23491..23535, 23536..23580, 23581..23625, 23626..23670, 23671..23715, 23716..23760, 23761..23805, 23806..23850, 23851..23895, 23896..23940, 23941..23985, 23986..24030, 24031..24075, 24076..24120, 24121..24165, 24166..24210, 24211..24255, 24256..24300, 24301..24345, 24346..24390, 24391..24435, 24436..24480, 24481..24525, 24526..24570, 24571..24615, 24616..24660, 24661..24705, 24706..24750, 24751..24795, 24796..24840, 24841..24885, 24886..24930, 24931..24975, 24976..25020, 25021..25065, 25066..25110, 25111..25155, 25156..25200, 25201..25245, 25246..25290, 25291..25335, 25336..25380, 25381..25425, 25426..25470, 25471..25515, 25516..25560, 25561..25605, 25606..25650, 25651..25695, 25696..25740, 25741..25785, 25786..25830, 25831..25875, 25876..25920, 25921..25965, 25966..26010, 26011..26055, 26056..26100, 26101..26145, 26146..26190, 26191..26235, 26236..26280, 26281..26325, 26326..26370, 26371..26415, 26416..26460, 26461..26505, 26506..26550, 26551..26595, 26596..26640, 26641..26685, 26686..26730, 26731..26775, 26776..26820, 26821..26865, 26866..26910, 26911..26955, 26956..27000, 27001..27045, 27046..27090, 27091..27135, 27136..27180, 27181..27225, 27226..27270, 27271..27315, 27316..27360, 27361..27405, 27406..27450, 27451..27495, 27496..27540, 27541..27585, 27586..27630, 27631..27675, 27676..27720, 27721..27765, 27766..27810, 27811..27855, 27856..27900, 27901..27945, 27946..27990, 27991..28035, 28036..28080, 28081..28125, 28126..28170, 28171..28215, 28216..28260, 28261..28305, 28306..28350, 28351..28395, 28396..28440, 28441..28485, 28486..28530, 28531..28575, 28576..28620, 28621..28665, 28666..28710, 28711..28755, 28756..28800, 28801..28845, 28846..28890, 28891..28935, 28936..28980, 28981..29025, 29026..29070, 29071..29115, 29116..29160, 29161..29205, 29206..29250, 29251..29295, 29296..29340, 29341..29385, 29386..29430, 29431..29475, 29476..29520, 29521..29565, 29566..29610, 29611..29655, 29656..29700, 29701..29745, 29746..29790, 29791..29835, 29836..29880, 29881..29925, 29926..29970, 29971..30015, 30016..30060, 30061..30105, 30106..30150, 30151..30195, 30196..30240
|
