Tuesday

September 2, 2014

September 2, 2014

Number of results: 17,797

**math**

the first planhas a $16 monthly fee and charges an additional $.08 for each min. of calls. the second plan charges $10. fee and charges an addition $.13 for each min. for how many min. of calls will the cost be equal?
*August 27, 2014 by lisa*

**7th Grade Journalism/Interview**

I had to give an interview to a parent about Teens and Cell phones. I got ten questions, gave the interview, and reported results. Thanks for any and all feedback. Cell Phones and social networking 1) Do you think that teenagers, and kids, need to be more responsible? 2) ...
*December 5, 2012 by katt♥*

**Math**

A celluar phone company offers a contract for which the cost c, in dollars,t minutes telophoning is givien by c=0.25(t-600)+71.95, where it is assumed that t is greater than or equal to 600 minutes.
*January 31, 2010 by Anonymous*

**statistics**

The number of cell phone minutes used by high school seniors follows a normal distribution with a mean of 500 and a standard deviation of 50. What is the probability that a student uses more than 350 minutes?
*July 28, 2012 by Anonymous*

**Finance**

You (or your parents) plan to pay $1,275.00/month for a mortgage. How much is the minimum realized income per month to the nearest penny
*February 11, 2013 by samantha*

**math**

1. Suppose you are in the market for a new home and are interested in a new housing community under construction in a different city. a) The sales representative informs you that there are two floor plans still available, and that there are a total of 115 houses available. Use...
*October 27, 2010 by Lacy*

**accounting**

initial investment in the company of $26,200 cash. Here are the assets and liabilities for the month of June, its first month of operation. Cash $4,600.00 Accounts receivable $4,000.00 Revenue $7,000.00 Supplies $2,400.00 Advertising expense $400.00 Equipment $29,000.00 Notes ...
*September 3, 2010 by Anonymous*

**accounting**

Andy Wright, D.D.S., opened a dental practice on January 1, 2008. During the first month of operations the following transactions occurred. Performed services for patients who had dental plan insurance. At January 31, $875 of such services was earned but not yet recorded. ...
*January 30, 2008 by Ben*

**Math - Credits & finance charges**

On the May 1 billing date, Mary had a balance due of $970.60 on her credit card. The transactions during the following month were: May 5 Payment $400.00 May 10 Charge: airline tickets $381.00 May 22 Charge: hotel $270.60 May 25 Charge: florist $60.20 The interest rate on the ...
*March 10, 2008 by Sunny*

**I have already answered half of it. MATH!!**

1. Suppose you are in the market for a new home and are interested in a new housing community under construction in a different city. a) The sales representative informs you that there are two floor plans still available, and that there are a total of 115 houses available. Use...
*October 27, 2010 by lee*

**Statistics**

In a distribution of 400 response times with a mean of 7 minutes and a standard deviation of 2 minutes, the maximum number of response times greater than 13 minutes would be about: A. 40 B. 100 C. 75 D. 90
*December 8, 2009 by Adria*

**Math**

Calculate the monthly finance charges for the following credit card transaction, assume that it takes 10 days for a payment to be received and recorded and that the month is 30 days long. $500 balance, 20% rate, $400 payment, average daily balance method.
*May 25, 2012 by Linda*

**Math **

I am having trouble on this question. a cable TV company charges $24.95 per month for basic service and $6.95 per month for each premium channel. a customer's bill for one month is $45.80. write and solve an equation to find the number of premium chnnels the customer recieves?
*May 9, 2013 by Katie*

**economics**

To save on gasoline expenses, Edith and Mathew agreed to carpool together for traveling to and from work. Edith preferred to travel on I-20 highway as it was usually the fastest, taking 25 minutes in the absence of traffic delays. Mathew pointed out that traffic jams on the ...
*May 25, 2013 by sugar*

**Math**

A phone call costs $0.58 for the first 3 minutes and $0.15 for each additional minute. If the total charge for the call was $4.78, how many minutes was the call?
*October 30, 2012 by Betsy*

**math**

A cell phone company offers a contract for which the cost C, in dollars, of T minutes of telephoning is given by C=0.25(t-600)+71.95, where it is assumed the t greater than 600 minutes. What times will keep costs between $119.20 and $135.45?
*March 21, 2010 by Ryan*

**pre calculus**

You have a $50 coupon from the manufacturer good for the purchase of a cell phone. The store where you are purchasing your cell phone is offering a 20% discount on all cell phones. Let x represent the regular price of the cell phone. (a) Suppose only the 20% discount applies. ...
*May 1, 2014 by Danielle*

**math**

a student has $8 to spent on a phone call.the cost of the call is $0.34 for the first minute and $0.24 for each additional minute. how long can the student talk on the phone? i think the answer is... $8-$0.34=$7.66 $7.66/$0.24=31.9 so i guess its about 31 to 32 minutes $0.24*...
*April 22, 2010 by Katherine*

**Social Studies**

A popular cell phone manufacturer begins selling a new phone with many unique features. Lots of people want to buy the new phone. The old phone cost $149. What is the most likely price of the new phone? $79 $129 $149 $199 Is it $199?
*September 18, 2013 by Anonymous*

**Math**

Please show me how to set it up and to solve: A cell phone company sells about 500 phones each week when it charges $75 per phone. It sells about 20 more phones per week for each $1 decrease in price. The company's revenue is the product of the number of phones sold and the ...
*February 11, 2012 by Jane*

**math**

a cell phone company offers a contract for which the cost C, in dollars, of t minutes of telephoning is given by C=0.25(t-600)+$62.95, where it is assured that t is greater than or equal to 600 minutes. what times will keep costs between $104.45 and $141.95?
*June 28, 2009 by scooby9132002*

**math**

a deep sea diving bell is being lowered at a constant rate. after 8 minutes, the bell is at a depth of 400 ft. after 40 minutes the bell is at a depth of 1700ft. use the ordered pairs (8,400) and (40,1700) to determine the average rate to lower the bell per minute. How would I...
*July 8, 2012 by chchch*

**Finance and literacy **

A college professor's compensation package includes the total cost of a $350-per-month health insurance plan, the total cost of a $45-per-month life insurance plan, and a salary of $65,000 per year. What is the yearly value of the compensation package?
*May 20, 2013 by dericka*

**cell phone**

Cell Phone Cell phones let you make or take calls wherever you happen to be. A third of the world’s population now makes their phone calls this way, and around 3 billion cell phones are in use worldwide. Screen: has a 176 x 220 pixel display that can show photos taken by the ...
*February 9, 2011 by cell phone*

**Financial Literacy**

An architect's compensation package includes the total cost of a $250-per-month health insurance plan, the total cost of a $35-per-month life insurance plan, and a salary of $55,000 per year. What is the yearly value of the compensation package? A. $58,420. B. $57,900. C. $54,...
*May 1, 2013 by Tifini*

**algebra**

a bank has 2 checking plans. the anywhere plan charges 15 cents per check. accucheck costs 1.65 a mont, plus 4 cents per check. what # of checks will accucheck plan cost less than anywhere plan?
*September 20, 2009 by tohmas*

**investing**

you plan to go back to school for 4yrs . You plan to save 6,400/yr beginning immediately . 4 deposits are made in an account that pays 5.7% interest. How much will you have 4yrs from today
*July 21, 2009 by Lindsey*

**Math - Compound Inequalities**

A car rental agency charges A. $60 per day or B. $30 a day plus $.30/mile. If you plan to drive 200 miles in one day, which is the best plan for you?
*June 15, 2012 by Stefani*

**ENGLISH**

If someone has time can someone help me out I have to create a plan for upper management and them do an outline how would i prepare the plan. Any help will be great to start me off with. It deals with the topic of me being a secretary i am new in the job and i was asked to do ...
*November 7, 2007 by student acc*

**socials**

when was our new constitution act signed? who sign it? this was like around 1980's. It be signed on april 17th 1982. and it be signed by queen elizabeth. i dont know if i mention trudeau. and who not sign this new constitution act? that be levesque i think.
*December 16, 2011 by Mohammad*

**Calculus**

The number N of US cellular phone subscribers (in millions) is shown in the table. (Midyear estimates are given.) t 1996 1998 2000 2002 2004 2006 N 44 69 109 141 182 233 (a) Find the average rate of cell phone growth between the following years. In each case, include the units...
*October 29, 2011 by Christina*

**Math**

If the manufacturer from the question above charges a 4½% late fee, how much would City Cellular owe if it did not pay the balance by the net date?
*May 21, 2013 by Allison*

**math**

Calculate (a) the total installment price, (b) the carrying charges, and (c) the number of months needed to save the money at the monthly rate to buy the item below for its cash price (remember to round up). A bicycle with a cash price of $500, offered on the installment plan ...
*February 27, 2014 by benny*

**English**

Identify the participial phrase in the sentence below. Picking up the pen, he signed his name on the guestbook. A. Picking up the pen B. he signed C. signed his name D. on the guestbook I think it is A or B. I can't decide which one it is. Please help. Thank You.
*January 31, 2014 by Cassie*

**math**

Frank's cell phone package costs $20 per month and an additional $0.05 per text. Josie pays $15 per month and $0.10 per minute. Determine the linear system that could be used to find out when their monthly bills would be the same.
*July 28, 2012 by David*

**math!**

Heinz has been contributing $300 at the end of each month for the past 15 months to a sivings plan that earns 6% compounded monthly. What amount will he have 1 year from now if he continues the plan? I'm not sure how to get the answer for this question which is: $8649.11
*April 21, 2010 by Thara!*

**algebra**

a celluar phone company offers a contract which the cost c, in dollars, of t minutes of telephoning is given by c=0.25(t-600) plus 57.95 where it is assumed that t is > or eqaul to 600 minutes. what time will keep cost below 102.45 and 135.20?
*October 14, 2010 by Anonymous*

**algebra**

kaylas cell phone plan as a fixed fee of $45
*March 17, 2014 by linda*

**algebra**

If the manufacturer from the question above charges a 4½% late fee, how much would City Cellular owe if it did not pay the balance by the net date? (Points : 2.5)
*August 22, 2013 by mary*

**Math**

William earned $3,200 per month as a teacher for the ten months from September to June. Then he took a job as a barista at a local café, where he earned $2,000 per month during July and August. What was his average monthly pay for the 12 month? A. $2,400 B. $2,500 C. $2,600 D...
*February 4, 2014 by Anonymous*

**Quick ?**

I doing a sample lesson plan for my english class. I want to show a movie that realtes to the book that were reading and the movie is 106 minutes. I teach each class for 50 minutes a day. How many days would it take to finish the movie and how long is 106 minutes?
*September 27, 2010 by Madison*

**Computer Programming**

Hello, Any help on the following problem would be greatly appreciated. The assignment is done with .java in eclipse. I have a class and a form with a Jlist, 2 text fields to enter the check amount and the ending Balance and a calulate button. I have some aspects working, but ...
*April 13, 2013 by Marie*

**ACCOUNTING CONFUSED!! HELP**

Andy Wright,D.D.S., opened a dental practice on January 1, 2008. During the first month of operations the following transactions occurred. 1. Performed services for patients who had dental plan insurance. At January 31, $875 of such services was earned but not yet recorded. 2...
*September 1, 2009 by Emily*

**Algebra 2**

Question is about Step Functions:(between" " are all floor functions. The formula W=d+2m+"(3(m=1)/5)"+y+"y/4" -"y/100" + "y/400" + 2 gives the day of the month of the given date; m = the number of the month in the year with January and February regarded as the 13th and 14th ...
*October 24, 2011 by Casey*

**ALGEBRA**

A phone company charges $0.40 per long distance call plus $0.20 per minute. Find the cost of an 18-minute long distance phone call. Please explain it if you can
*October 18, 2011 by Amy*

**math help plz!**

Heinz has been contributing $300 at the end of each month for the past 15 months to a sivings plan that earns 6% compounded monthly. What amount will he have 1 year from now if he continues the plan? I'm not sure how to get the answer for this question which is: $8649.11
*April 21, 2010 by Thara!*

**ACCOUNTING CONFUSED!! HELP**

Andy Wright,D.D.S., opened a dental practice on January 1, 2008. During the first month of operations the following transactions occurred. 1. Performed services for patients who had dental plan insurance. At January 31, $875 of such services was earned but not yet recorded. 2...
*September 3, 2009 by Michelle*

**Algebra 1**

A long-distance phone call costs $0.55 for the first minute and $0.09 for each additional minute or portion thereof. Write an inequality representing the number of minutes a person could talk without exceeding $7. Wouldn't that just be 9t + 55 ≤ 700 where t is time in ...
*August 9, 2007 by Sally*

**Vista Laptop Help**

Okay so I'd do this myself but I only have a desktop with Windows Vista and not a laptop so if anyone with a laptop that has Vista on it could please help me: 1. Open Windows Mobility Center and then mute the speakers. 2. Change the plan settings for the Balanced plan so that ...
*November 8, 2009 by Cody*

**Math - Credits & finance charges**

On the May 1 billing date, Mary had a balance due of $970.60 on her credit card. The transactions during the following month were: May 5 Payment $400.00 May 10 Charge: airline tickets $381.00 May 22 Charge: hotel $270.60 May 25 Charge: florist $60.20 The interest rate on the ...
*March 10, 2008 by Sunny*

**Biology**

Hi Im just wondering what are the similarites and differences between gas exchange and cellular respiration ? similarities: Both are involved in energy production. Gas x supplies o2 to the mito which creates usable energy for the body. differences; cellular occurs inside cells...
*July 6, 2009 by Jim_R*

**Bio**

How do the cellular processes and cellular products of asexual and sexual reproduction compare?
*January 10, 2011 by Anonymous*

**b iology**

How do the cellular processes and cellular products of asexual and sexual reproduction compare?
*January 14, 2011 by Anonymous*

**Ms. Sue**

2.Current liabilities: entries and disclosure. A review of selected financial activities of Visconti's during 20XX disclosed the following: 12/1: Borrowed $20,000 from the First City Bank by signing a 3- month, 15% note payable. Interest and principal are due at maturity. 2/10...
*August 26, 2013 by quita*

**Math expression**

If the customer uses more than 450 minutes the payment is $39.99 for the first 450 minutes plus $0.45 for each minute over 450. How do I convert this into an expression? this is what I got, but my teacher says its not right,but its close and I am not sure how to convert that ...
*April 13, 2007 by Soly*

**Social Studies**

Which Reconstruction plan divided the South into military districts? Choices are: A. the 100% plan B. Johnson's plan C. Lincoln's plan D. the Radical Republican plan Please help. Cant find answer.
*February 17, 2012 by Samantha*

**math**

A plumber charges a flat $50 for a home service call plus $10 per 15 minutes of labour. Write an equation for calculating the total charges, C, in terms of the hours of labour, H. If you were to plot a graph of C vs. H, what would be the slope and C-intercept of the line?
*May 2, 2014 by amanda*

**math**

use : .# x 6 = minutes I did try to do it but came up with numbers like 5.732360456. Plz help P.S. Trying to help my son but can't 0.5 ='s how many hours and minutes 2.5 ='s how many hours and minutes 2.3 ='s how many hours and minutes 12.5 ='s how many hours and minutes 1.5...
*October 6, 2012 by Anonymous*

**more 7th grade grammar**

Trying to help my daughter... we have to identify subordinate clauses, identify independent clauses. I can help her with the part about simple, compound and complex, but don't remember the independent and subordinate. Any help would be appreciated. 2. Darren Daniel signed his ...
*February 8, 2010 by Juliana's mom*

**HSM 270**

I just need someone to explain this suggestion to me about a evaluation plan. I am so confused and my instructor not answering her phone. I really need help. The assignment was to describe the types of evaluations you would include in your evaluation plan and how each would ...
*March 22, 2010 by Tiara*

**HSM 270**

I just need someone to explain this suggestion to me about a evaluation plan. I am so confused and my instructor not answering her phone. I really need help. The assignment was to describe the types of evaluations you would include in your evaluation plan and how each would ...
*March 22, 2010 by Tiara*

**economics**

To save on gasoline expenses, Edith and Mathew agreed to carpool together for traveling to and from work. Edith preferred to travel on I-20 highway as it was usually the fastest, taking 25 minutes in the absence of traffic delays. Mathew pointed out that traffic jams on the ...
*July 3, 2014 by Helen*

**Chemistry**

I'm stuck on the concept of negative and positive charges. A dish has 10 + charges and 10 - charges. 2 of the negative charges are taken away. What is the overall charge? I think the answer is 2+ charges
*September 9, 2008 by Glenn*

**Algebra**

Best Car rental agency charges a flat rate of $40 and 10¢ per mile to rent a standard car. A+ Rentals charges a flat rate of $35 and 20¢ per mile for the same car. a. Write an equation to represent the total cost (y) and number of miles (x) of renting from each company. b. If ...
*February 10, 2014 by Kevin*

**Math**

A cable TV company charges $24.95 per month for basic service and $6.95 per month for each premium channel. Ryans monthly bill is $45.80. How many premium channels does he receive What would be the algebra expression?
*January 23, 2011 by Taylor*

**Economics**

The strongest argument to favor government regulation of cell phone service grids is that A. there are too many cell phone service towers B. the government could provide better cell phone service C. in some metropolitan areas there are too many choices fro cell phone providers...
*May 22, 2014 by Bailey *

**Psychology - Behavior Modification**

Can someone help me come up with another treatment goal for inability to sleep. This is what I had and the instructor said that I had to change it because we really cannot include a biological function in the treatment plan since a doctor has to do this and that we do not ...
*January 15, 2012 by Carmen*

**Pre-Algebra[URGENT]**

Need help on solving this one as well- A local telephone company charges $9.75 per month for basic service and $0.20 for each call made. You are allowed to spend more than $17.00 but less than $21.50 a month. What are the most calls you can make and remain within your budget? ...
*May 26, 2009 by mysterychicken*

**Java**

Can someone please help me out!!!I included what I have so far.. *Purpose: Say that you owe the credit card company $1000.00. The company charges you 1.5% per month on the unpaid balance. You have decided to stop using the card and to pay off the debt by making a monthly ...
*November 26, 2007 by Railly*

**Math**

Janice and Patricia each want to buy a new DVD player. They go to the Hot Electronics and find a DVD player for $75. Hot Electronics offers a different payment plan. Janice is going to pay $15 now, and then $7.50 per month. Patricia is going to pay $12.50 per month How much ...
*November 11, 2013 by Jerald*

**Statistics**

During the month of July, an auto manufacturer gives its production employees a vacation period so it can tool up for the new model run.In surveying a simple random sample of 200 production workers, the personnel director finds that 38% of them plan to vation out of state for ...
*July 26, 2009 by Samantha*

**English Help - Steve**

Identify the participial phrase in the sentence below. Picking up the pen, he signed his name on the guestbook. A. Picking up the pen B. he signed C. signed his name D. on the guestbook I think it is A - I asked this question earlier and did get a response but when I asked ...
*January 31, 2014 by Cassie*

**math**

Graduate student Luke currently has $400 in cash. At the beginning of months 1, 2, 3, and 4, Luke receives revenues from his research assignment, after which he pays bills (see Table). Any money left over is to be invested. If invested for one month, Luke receives the interest...
*September 19, 2012 by Jessica*

**math**

the Wireless Cafe charges 5.40 for 45 minutes of internet access. how much money does the Wireless Cafe charge per minutes?
*January 1, 2010 by india*

**Statistics**

The manager at the YMCA believes members are staying longer at the Y due to what they feel was a very successful marketing plan. Studies show the previous mean time per visit was 36 minutes, with a standard deviation = 11 minutes. A simple random sample of n = 200 visits is ...
*April 4, 2012 by Henry*

**MAth**

I set this problem up as 500-2X=3,400 Marys monthly salary is $500 less than twice her daughter's salary. Together they earn $3,400 each month. How much is the daughter's salary. ans-1,300 500-500-2x=3,400-500 2x=3,100 2x/2=3,100/2 what am I missing
*April 15, 2011 by Caroline *

**Math**

Solve the problem. Estimate to check your solution is reasonable. 1. During a 1 hour phone in talk show eight callers made calls hat took 3 1/4 minutes each. a) How many minutes were used by the eight callers? b) what fraction of the hour was used by callers? c) how many ...
*October 31, 2012 by Cherie*

**math**

phone call cost 1.75 per minute. Additional minutes are 0.50. How many many can I talk for 8.75
*February 6, 2013 by toni*

**Statistics**

during the month of July, an auto manufacturer gives its production employees a vacation period so it can tool up for the new model run. In surveying a simple random sample of 200 production workers, the personnel director finds that 38% of them plan to vacation out of state ...
*July 26, 2009 by Samantha*

**statistics**

during the month of July, an auto manufacturer gives its production employees a vacation period so it can tool up for the new model run. In surveying a simple random sample of 200 production workers, the personnel director finds that 38% of them plan to vacation out of state ...
*July 29, 2009 by Samantta*

**Math**

Carlos has the slow to go hiccups. When they started, he hiccuped after 1 minute had elpased, then again after 2 minutes, again after 4 minutes, next after 8 minutes, and so on. How many total hiccups did he hiccup in the month of April if they began 12 midnight, april 1st?
*April 8, 2008 by Peter*

**Algebra 116**

1. The perimeter of a rectangle is 126 m. The length is 6 m more than twice the width. Find the dimension. a. What is the length ____ m? b. What is the width ____ m? 2. Two angles are complementary. The sum of the measure of the first angle and half of the second angle is 72 ...
*September 24, 2008 by MzMaria*

**math**

Can someone please help me get started... I am completely lost Graduate student Luke currently has $400 in cash. At the beginning of months 1, 2, 3, and 4, Luke receives revenues from his research assignment, after which he pays bills (see Table). Any money left over is to be ...
*September 19, 2012 by Jessica*

**Algebra 1**

One long-distance telephone company offers a plan such that the first 20 minutes costs $.99 and each additional minute costs $.09. Solve an inequality to find the maximum amount of full minutes you can talk for $5.00. At first I got: 5 is greater than or equal to .99+(1.8-.09m...
*October 14, 2013 by Julia*

**physic**

two point charges are located on the y axis as follows : charge q1 = -1.50nc at y= -0.600m, and charge q2 = +3.2nc at the origin (y=0) what is the net force (magnitude and direction) exerted by these two charges on a third charge q3 = +5.00 nc located at y = -0.400 m ?
*February 12, 2013 by yanis*

**linear programming**

I am not even sure how to set up the objective function... Help! Graduate student Luke currently has $400 in cash. At the beginning of months 1, 2, 3, and 4, Luke receives revenues from his research assignment, after which he pays bills (see Table). Any money left over is to ...
*September 19, 2012 by Jessica*

**finanance**

2. You charged $ 1,000 on your credit card for Christmas presents. Your credit card company charges you 16 % annual interest, compounded monthly. If you make the minimum payments of $25 per month, how long will it take [to the nearest month] top pay off your balance?
*March 14, 2010 by ananoumous*

**mult choice / accounting**

A department transferred 7,000 units to the finished goods storeroom during a month. There was no beginning work in process inventory, but 500 units were still in process at the end of the month. Equivalent production for the month was 7,400 units, and production costs ...
*August 14, 2013 by dakota*

**finance**

Under normal conditions (70% probability), Financing Plan A will produce $24,000 higher return than Plan B. Under tight money conditions (30% probability), Plan A will produce $40,000 less than Plan B. What is the expected value of return for Plan A over Plan B? $28,800 $4,...
*July 24, 2008 by lashay- 3 quesions help me*

**computer programming**

Write a program that simulates the dial of a phone number. The program will input a phone number and the program will acknowledge the call by either writing an error message or the 8 digit phone number to the console window. The phone number may have either digits, letters, or...
*November 21, 2010 by Jeffry*

**math**

If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a decrease of four times?
*March 27, 2011 by Mary*

**statistics**

The manager at the YMCA believes members are staying longer at the Y due to what they feel was a very successful marketing plan. Studies show the previous mean time per visit was 36 minutes, with a standard deviation = 11 minutes. A simple random sample of n = 200 visits is ...
*April 18, 2012 by Henry*

**math**

4. Jenny swam 50 meters in 25 seconds. Which rate below is equivalent to Jenny's rate? (1 point) 1,200 meters in 8 minutes, 20 seconds 200 meters in 2 minutes 400 meters in 3 minutes, 20 seconds 800 meters in 4 minutes
*March 10, 2013 by Bally*

**math**

A young executive deposits $400 at the end of each month for 7 years and then increases the deposits. If the account earns 7.2%, compounded monthly, how much (to the nearest dollar) should each new deposit be in order to have a total of $400,000 after 25 years
*April 30, 2011 by worried*

**math**

Mr. Chang and his wife together had an unpaid balance of $500 on their credit cards for one month. THe bank that issued Mr. Chang's credit card charges an intrest rate of 1.25% a month and his wife's interest is 1.5 per month. If the total interest finance charge was $6.75 how...
*February 14, 2010 by Mary*

**science**

If the half-life of a 20.0g is known to be 24 minutes, how long will it take for only 5.0 grams of the sample to remain A.6 minutes B.24 minutes C.48 minutes D.96 minutes I NEED HELP!!!!
*September 25, 2013 by amor*

**Math**

If a salesman sold 2 cars in his first month, 8 cars in his second month, and 32 cars in his third month, using the same sequence how many cars would he sell in month 4, month 5, and month 6
*April 3, 2013 by George*

**Math**

1. What payment should be made on the invoice from the previous question if it is paid on September 3? 2. If the manufacturer from the question above charges a 4½% late fee, how much would City Cellular owe if it did not pay the balance by the net date?
*May 21, 2013 by zeenat*

**math**

Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do the same job in 45 minutes. Tony can do the same job in 1.5 hours. How quickly can all three fill the pool together? A.12 minutes B.15 minutes C.21 minutes D.23 minutes E.28 minutes I got 53 minutes, but ...
*July 28, 2014 by Johnny *

**finite math**

A young executive deposits $400 at the end of each month for 7 years and then increases the deposits. If the account earns 7.2%, compounded monthly, how much (to the nearest dollar) should each new deposit be in order to have a total of $400,000 after 25 years
*April 30, 2011 by distressed*

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