Friday

August 1, 2014

August 1, 2014

Number of results: 13,069

**math**

Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be 2,250 square feet. The total cost of the house will be $281,250. The second plan is for a house that will be 2,400 square feet. The total cost of the...
*October 29, 2010 by jaz*

**geometry**

Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be 2,250 square feet. The total cost of the house will be $281,250. The second plan is for a house that will be 2,400 square feet. The total cost of the...
*November 17, 2010 by Anonymous*

**math**

Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be 2,250 square feet. The total cost of the house will be $281,250. The second plan is for a house that will be 2,400 square feet. The total cost of the...
*January 19, 2011 by Anonymous*

**geometry**

Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be 2,250 square feet. The total cost of the house will be $281,250. The second plan is for a house that will be 2,400 square feet. The total cost of the...
*March 7, 2011 by jane*

**MATH**

Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be 2,250 square feet. The total cost of the house will be $281,250. The second plan is for a house that will be 2,400 square feet. The total cost of the...
*May 15, 2011 by Anonymous*

**math**

on the fastest speedways, some drivers reach average speeds of 2 miles per minute. write the formula that gives the number of miles M that such driver would travel in x minutes. How would this driver travel in 37 minutes
*April 11, 2011 by Joe*

**Please can help me solving my problems(Probality)**

A manufacturer makes mobile phone. The manufacturer employs are inspector to check the quality of its product. The inspector tested a random sample of the phone being defective as 0.049. Ashmita buys three of the phones made by the manufacturer. Find the probability that. 1) ...
*April 12, 2012 by Fakaapo. Suetusi*

**math**

On the fastest speedways some drivers reach average speeds of 4 miles per minute. Write a formula that gives the number of miles m that such a driver would travel in x minutes. How far would this driver travel in 36 minutes?
*February 17, 2011 by Anonymous*

**math**

Laura is driving to Seattle. Suppose that the remaining distance to drive (in miles) is a linear function of her driving time (in minutes). When graphed, the function gives a line with a slope of -0.75. Laura has 51 miles remaining after 33 minutes of driving. How many miles ...
*January 10, 2011 by kia*

**statistics**

A study in Orlando, Florida claimed that the mean commute time for all employees working at Disney exceeds 40 minutes. This figure is higher than what was assumed in the past. The plan is to test this claim at a level of significance = 0.05 and a sample size = 100 commuters. ...
*April 18, 2012 by Amy*

**Statistics**

A study in Orlando, Florida claimed that the mean commute time for all employees working at Disney exceeds 40 minutes. This figure is higher than what was assumed in the past. The plan is to test this claim at a level of significance = 0.05 and a sample size = 100 commuters. ...
*April 27, 2012 by Latoya*

**Math**

The phone company charges a flat rate of $2.50 plus and additional $0.50 each minute for a long-distance phone call. Write an equation to represent the total cost of making a long-distance phone call.
*June 18, 2013 by Yasmen*

**math**

Part 1: Using the Library, web resources, and/or other materials, find a record-breaking temperature (in degrees Celsius) for a town or city in a country other than the United States. Include the name of the town and country along with the temperature, and what record was ...
*November 2, 2009 by Samantha*

**AIU**

Part 1: Using the Library, web resources, and/or other materials, find a record-breaking temperature (in degrees Celsius) for a town or city in a country other than the United States. Include the name of the town and country along with the temperature, and what record was ...
*January 3, 2010 by Feguens Mileon*

**Contemporary Mathematics**

Below are the lengths (in minutes) of 12 phone calls made on an 800 line to a business on one day. Find the five number summary for this data. 14,6, 12, 19, 2, 35, 5, 4, 3, 7, 5, 8
*November 5, 2010 by Renee*

**math**

A smart-phone is thrown upwards from the top of a 240-foot building with an initial velocity of 32 feet per second. The height h of the smart-phone after t seconds is given by the quadratic equation h=-16t^2+32t+240. When will the smart-phone hit the ground?
*August 6, 2013 by miguel*

**Probability**

Suppose that you move to a new house and you are 10% sure that your new house's phone number is 561290. To verify this, you use the house's phone to dial 561290, obtain a busy signal, and conclude that this is indeed your phone number. (Suppose that you were incorrect, and ...
*May 13, 2014 by qwerty*

**Maths Probability**

Suppose that you move to a new house and you are 10% sure that your new house's phone number is 561290. To verify this, you use the house's phone to dial 561290, obtain a busy signal, and conclude that this is indeed your phone number. (Suppose that you were incorrect, and ...
*May 14, 2014 by Anonymous*

**Math**

An airplane has a speed of 400 km/h with no wind. The airplane flies 2140 km with the wind. The airplane can only fly 1860 km against the wind in the same time. If w equals the speed of the wind, which equation would be used to find w? a) 2140/(w+400) = 1860/(w-400) b. 2140/(...
*January 10, 2012 by Jayson*

**stats**

An automobile repair shop has determined that the average service time on an automobile is 2 hours with a standard deviation of 32 minutes. A random sample of 64 out of 400 services is selected. What is the probability that this sample will have a mean service time greater ...
*November 11, 2009 by sandy*

**health**

4. What is the ideal length of time for a cool-down following an intense workout? A. 15 to 20 minutes B. 5 to 15 minutes C. 0 to 3 minutes D. 3 to 5 minutes i think its b?
*November 20, 2011 by Anonymous*

**mkt 230**

As a marketing consultant, you are frequently asked by clients to develop recommendations for marketing communication strategies. The traditional elements used include advertising, sales promotion, public relations, and personal selling. Which of these do you feel would be ...
*October 21, 2010 by Mary*

**Stitistics**

An oil change company advertises that they can change the oil in your car in 15 minutes. Based on the data collected below, what is the probability that oil change will take more than 15 minutes? Using this example as a template, post a similar example from your experience. ...
*July 9, 2013 by Sandi*

**english**

I need to know if this is a good narrative paragraph on sharing the telephone. Saturday morning Hailey and Melissa wanted the phone at 7oclock. I quickly told them that it was too early to call someone. After Hailey and Melissa started to argue, Melissa proceeded to make a ...
*January 27, 2010 by deborah*

**Algebra**

When making a phone call using calling card a call lasting 3 minutes costs $1.60. A call lasting 10 minutes costs $4.40. Let y be the cost of making a call lasting x minutes using a calling card. Write a linear equation that relates to the cost of making the call y, to the ...
*August 11, 2009 by coried*

**Grammar**

“Well,” Alex smiled into the phone. “I just realized that it was near three and that I wouldn’t get enough sleep and might forget to call you." Because 'Alex smiled into the phone' is description instead of attribution, should there be a period after phone or a comma? Thanks ...
*January 30, 2008 by Natalie*

**stat**

The average commute time via train from the Chicago O'Hare Airport to downtown is 60 minutes with a standard deviation of 15 minutes. Assume that the commute times are normally distributed. What proportion of commutes would be: longer than 80 minutes? less than 50 minutes? ...
*October 14, 2011 by des*

**Q Research**

2. The average commute time via train from the Chicago O'Hare Airport to downtown is 60 minutes with a standard deviation of 15 minutes. Assume that the commute times are normally distributed. What proportion of commutes would be: a. longer than 80 minutes? b. less than 50 ...
*December 9, 2012 by Maurice*

**Algebra 1**

Write an expression that gives the value of the quantities asked for. Then pick a reasonable value for each variable, substitute it into the expression, and evaluate. 31. If t gives the number of hours you have hiked at s mi/hr, what is the distance remaining on a hiking trip ...
*September 17, 2007 by Jordan*

**statistic**

in a random sample of 400 voter, 120 plan to vote for candidate A. determine a 95% confidence interval
*November 1, 2012 by John*

**heart and lungs/cardiorespiratory fitness**

what is the ideal length of time for a cool-down following an intense workout a.0 to 3 minutes b.15 to 20 minutes c.3 to 5 minutes d.5 to 15 minutes my answer is d
*February 5, 2014 by susue*

**math**

I need help forming an equation for this word problem.. A long distance phone company charges $0.027 per minute and a $2 monthly fee. Another long distance phone company charges $0.035 per minute with no monthly fee. Find the number of minutes for which the charges for both ...
*February 10, 2010 by lea*

**Quantative reserach**

1. The average commute time via train from the Chicago O'Hare Airport to downtown is 60 minutes with a standard deviation of 15 minutes. Assume that the commute times are normally distributed. What proportion of commutes would be: a. longer than 80 minutes? b. less than 50 ...
*November 13, 2011 by Michael*

**19**

Healthy pregnant and postpartum women should get at least ________ of moderate-intensity aerobic activity a week. A. 60 minutes B. 150 minutes C. 30 minutes D. 200 minutes b
*March 4, 2012 by desha*

**statistics**

Times for a surgical procedure are normally distributed. There are two methods. Method A has a mean of 28 Minutes and a standard deviation of 4 minutes, while B has a mean of 32 minutes and a standard deviation of 2 minutes. a)which procedure is preferred if the procedure must...
*April 11, 2014 by Rontheman*

**physics**

A woman pushes a refrigerator across the floor at a steady speed of 20cm/s . If she has to push with a horizontal force of 400 N to keep it moving , is the force of friction less than 400 N , 400 N, more than 400 N, why
*March 25, 2012 by Melissa*

**Trig**

The height of a rider on a Ferris wheel is given by h(t)=12-10c0s(2pi)(t) meters, where t gives time, in minutes of the ride. a. Find the amplitude, midline, and period of the function h. b. During the first two minutes of the ride, find the times when the rider has a height ...
*December 3, 2012 by Carrie*

**Math **

Sagal works as a DJ at a local radio station.On occasion, she chooses some of the songs she will play based on the phone-in requests recieved by the switchboard the previous day. Sagal's list of 200 possible selections includes a)100 songs in the top 100 b)134 hard-rock songs ...
*January 19, 2011 by Rania*

**math**

City Cellular purchased $28,900 in cell phones on April 25. The terms of sale were 4/20, 3/30, n/60. Freight terms were F.O.B. destination. Returned goods amounted to $650. What is the net amount due if City Cellular sends the manufacturer a partial payment of $5,000 on May 20?
*May 21, 2013 by Trish*

**Math**

City Cellular purchased $28,900 in cell phones on April 25. The terms of sale were 4/20, 3/30, n/60. Freight terms were F.O.B. destination. Returned goods amounted to $650. What is the net amount due if City Cellular sends the manufacturer a partial payment of $5,000 on May 20?
*May 21, 2013 by Allison*

**chemistry, plz check work**

NH3+H2S-->NH4HS <-- Kc=400 at 35 Celsius what mass of NH4HS will be present at equilbrium? My work NH3 H2S NH4HS initial 2 mol 2 mol 2 mol change -x -x +x equilibrium 2-x 2-x 2+x Kc=[NH4HS]/[NH3][H2S] 400=(2+x)/[(2-x)(2-x)] 400=(2+x)/(4-4x+x^2) 1600-1600x+400x^2=2+x 1598...
*March 2, 2009 by Anonymous*

**algebra**

If the cost of a cell phone has decrease 400% during the past 10 years, does that correspond to a cost decrease of 4 times
*May 14, 2011 by lorraine*

**math - word problem. help asap?**

in a certain math class, each student has a text book, every 2 students share a book of tables, every 3 students share a problem book, and every 4 students share a mathematics dictionary. If the total number of books is 75.. how many students are in a class? how many students ...
*December 3, 2006 by Agnes*

**astronomy**

A line in star's spectrum lies at 400.0 nanometers. In the laboratory, that same line lies at 400.2 nanometers. How fast is the star moving along the line of sight; that is, what is its radial velocity? Is it moving toward or away from us? Since the wavelength shift is to ...
*April 27, 2007 by Sethi*

**math**

15. City Cellular purchased $28,900 in cell phones on April 25. The terms of sale were 4/20, 3/30, n/60. Freight terms were F.O.B. destination. Returned goods amounted to $650. What is the net amount due if City Cellular sends the manufacturer a partial payment of $5,000 on ...
*August 20, 2013 by Anonymous*

**math30**

The number of cellular phone customers of a particular telephone company increased by an average of 40%/a from 1994 to 1998. If there were 963 300 customers on January 2, 1998, then the number of customers on January 2, 1994, to the nearest hundred, would have been Answer: ...
*August 7, 2013 by alejandro*

**math gr.6**

Between 20 and 28 students signed up for the chess club.The students could not be divided exactly into groups of 2,3,4, or 5. How many students signed up for the chess club? Show your work. Please, help. Thanks.
*September 22, 2010 by Anonymous*

**nutrition**

a 1,400- to 1,750-word paper in APA format outlining your healthy eating plan. You must discuss the following:
*March 28, 2010 by Anonymous*

**math**

Bladder infections are often caused when the bacteria E. coli reach the human bladder. Suppose that 3000 of the bacteria are present at time t = 0. Then t minutes later, the number of bacteria present will be a) How many bacteria will be present after 10 minutes? 30 minutes? ...
*March 24, 2014 by Emmanuel*

**Math**

Natalie performs a chemistry experiment where she records the temperature of an ongoing reaction. The solution is 93.5º C after 3 minutes; 90º C after 5 minutes, 84.8 C after 9 minutes; 70.2º C after 18 minute; 54.4º C after 30 minutes; 42.5ºC after 37 minutes; and 24.9º C ...
*May 2, 2013 by Brittany*

**Nutrition**

I am in a Nutrition class and I have to develop a realistic nurtition and exercise plan to sumarize in a 1,400- to 1,750 word paper. The plan should be plausible enough to be initiated within the next 30 days and continue thoughout life. I have to describe briefly a current ...
*March 9, 2008 by virangergal*

**social studies**

When the declaration of independence was signed, Elbridge Gerry from massachusetts signed it too. My project is to research him and right a report. I have everything but one thing.... his viewpoints about breaking away from Great Britain. if you have anything about it that can...
*February 19, 2008 by Brooke*

**math**

Between 20 and 28 students signed up for the chess club. The students could not be divided exactly into groups of 2, 3, 4 and 5. How many students signed up for the chess club? Show your work
*October 17, 2010 by Trish*

**ALGEBRA- MATH**

Avery paid $168 for a cell phone. What was the original price of the phone if he got it at a 30% discount?
*November 1, 2011 by MONA*

**math**

Avery paid $168 on a cell phone. What was the original price of the phone if he got it at a 30 percent discount?
*July 30, 2014 by john*

**Math, Still Need Help!**

Ok, This is the question: The attendance at a baseball game was 400 people. Student Ticket cost $2 and adult tickets cost were $3. Total Ticket Sales were $1050. How many tickets of each type were sold? This is what I did: 2x+400=1050 -400=-400 ----------- 2x=650 x=325 3y+400=...
*September 22, 2007 by Robert*

**ALGEBRA**

Consider the following apportionment problem for College Town. Suppose each council member is to represent approximately 2,500 citizens. Use the apportionment plan requested in the problem, assuming there must be 10 representatives. North: 5,500 South: 9,000 East: 6,400 West: ...
*June 10, 2012 by Mike*

**math**

can you please work this out for me??... your bedroom is 4m (400 cm) long and 3m (300 cm) wide. If you draw a rectangular plan 2cm by 1.5 cm, what is the scale of your drawing?
*July 20, 2010 by lizzie*

**math**

City Cellular purchased $28,900 in cell phones on April 25. The terms of sale were 4/20, 3/30, n/60. Freight terms were F.O.B. destination. Returned goods amounted to $650. . If the manufacturer charges a 4 1/2 % late fee, how much would City Cellular owe if it did not pay ...
*March 16, 2014 by Anonymous*

**math**

If Steven can mix 20 drinks in 5 minutes, Sue can mix 20 drinks in 10 minutes, and Jack can mix 20 drinks in 15 minutes, how much time will it take all 3 of them working together to mix the 20 drinks? A. 2 minutes and 44 seconds B. 2 minutes and 58 seconds C. 3 minutes and 10 ...
*January 6, 2009 by tammy*

**math**

If Steven can mix 20 drinks in 5 minutes, Sue can mix 20 drinks in 10 minutes, and Jack can mix 20 drinks in 15 minutes, how much time will it take all 3 of them working together to mix the 20 drinks? A. 2 minutes and 44 seconds B. 2 minutes and 58 seconds C. 3 minutes and 10 ...
*January 7, 2009 by tammy*

**English**

Read the passage below and answer the question: Jack: I’ll be there in 20 minutes. I’m stopping at the store to pick up some batteries. Do you need anything? Mike: Will you buy some coffee for me? I’ll pay you back when you get here. Which statement about Mike’s dialogue is ...
*November 19, 2013 by Dave*

**US Government**

-------- allows the voters to directly elect the president. A)The District Plan B) Direct Popular Election C) The Proportional Plan D) The National Bonus Plan
*July 15, 2014 by Casey*

**Re: Plant biology**

I'm doing a writing assignment on plant stress physiology. The stress that I chose to research was heat stress. One of the things that I have to do is describe at least 3 experiments that I plan to perform (hypothetically speaking, of course). At least one experiment should be...
*November 14, 2012 by Victoria*

**Biology**

Does light wavelength affect cellular respiration rate? I know that it affects photosynthetic rate. I think it is not supposed to affect cellular respiration rate, but I recently conducted an experiment that has proved otherwise and I just want to make sure about the facts ...
*October 31, 2011 by Mariana*

**math**

tanya could not belive that she was on the phone this week a total of 15 hours!last week,she was on the phone for only three 3/8 of an hour less!how many hours was tanya on the phone last week?
*January 22, 2008 by terrence*

**Elementary Algebra**

I need help setting this problem up? AT&T one rate 10cents nation wide direct plan for $2.99 a month plus 10cents per minute. Quest 5cent long distance plan for $4.99 per month plus 5cents per minute. For what number of minutes per month will the two plans cost the same?
*August 6, 2012 by Wanda*

**Biology**

Need help with these two: 26. Why do plant cells contain both choroplasts and mitochondria? a. in the light, plants are photosynthetic autotrophs. In the dark, they are heterotrophs. b. if plants can't produce enough ATP to make sugars during photosynthesis, they can produce ...
*January 22, 2010 by mysterychicken*

**Biology**

Need help with these two: 26. Why do plant cells contain both choroplasts and mitochondria? a. in the light, plants are photosynthetic autotrophs. In the dark, they are heterotrophs. b. if plants can't produce enough ATP to make sugars during photosynthesis, they can produce ...
*January 23, 2010 by mysterychicken*

**Biology**

Need help with these two: 26. Why do plant cells contain both choroplasts and mitochondria? a. in the light, plants are photosynthetic autotrophs. In the dark, they are heterotrophs. b. if plants can't produce enough ATP to make sugars during photosynthesis, they can produce ...
*January 24, 2010 by mysterychicken*

**Math**

Ok so I have this word problem that I can't figure out. Help please!! Sandra is trying to use her old cell phone to call her best friend. She can be no more than 3 miles from a tower in order to get a signal for her phone. If the telephone tower is 252 feet tall, find the ...
*March 12, 2012 by Emma*

**sci 241**

hi this is my assignment and i need only 123 more words out of 1400 can anyone please help me 3. Create a healthy eating plan for yourself using your personal recommendations from the Website. 4. Write a 1,400 to 1,750-word paper in APA format outlining your healthy eating ...
*May 30, 2009 by tiara*

**Business Plan**

I am in need of some help in writing a business plan for a fashion, video game and web design company. The plan will include all the above put together because it's the same company. I know I need: 1)Executive Summary 2)Company Overview 3)Marketing and Sales Plan 4)Operations ...
*April 13, 2009 by Jon*

**English**

I'd like to make a phone call with a cell phone. I'd like to make a phone call by a cell phone. I'd like to make a phone call by cell phone. I'd like to talk one a cell phone. I'd like to talk one the cell phone. I'd like to talk one my cell phone. I'd like to talk one by cell...
*March 18, 2009 by John*

**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*

**math**

A girl walks 3/4 of the way home in 18 minutes. At the same rate, she can walk the rest of the way home in A. 4 1/2 minutes B. 6 minutes C. 9 minutes D. 24 minutes
*July 16, 2014 by John*

**spanish 2**

I need help to translate these sentences in the past tense. What did you talk about? Did you go to sleep when you got off the phone? How long was you on the phone for?
*January 21, 2010 by kate*

**algebra 1**

Natalie performs a chemistry experiment where she records the tenperture of an ongoing reaction.The solution is 93.5 C after 3 minutes;90 C after 5 minutes,84.8 C after 9 minutes; 70.2 C after 18 minute; 54.4 C after 30 minutes;42.5 C after 37 minutes; and 24.9 C after 48 ...
*October 24, 2012 by Janet*

**Finance**

You plan to saving 6,400 per year, beginning immediately. Making 4 deposits in an account that pays 5.7% interest. How much will there be in 4 years from today?
*October 19, 2013 by Sharon*

**Math**

Develop two-null hypothesis tests to ascertain if there are any statistical variances in the averages of bus route times and any statistical variance among the average performance of the bus drivers. Use the following information to conduct the test: The three bus routes are ...
*October 24, 2008 by Mel*

**math**

a country has 221 mobile cellular telephones per 250 inhabitants. if the country's population is about 2,800 how many mobile cellular telephones does the country have? in your own words, using complete sentences solve the problem
*December 4, 2010 by shannon *

**Statistics**

12. The proportion of students who own a cell phone on college campuses across the country has increased tremendously over the past few years. It is estimated that approximately 94% of students now own a cell phone. Twenty five students are to be selected at random from a ...
*April 19, 2012 by Rodney*

**english III AP class questions**

So I've signed up for Ap this year. I was wondering, do the teachers expect us to know the meaning of terms such as: grammatical functions, rhetorical appeals, brevity, metonymy, and so on? We've been given a packet that gives a article we're supposed to analyze and answer ...
*September 3, 2012 by Claire*

**matg**

Kay is trying to decide between two job offers. The compensation package for job A includes 80% of the cost of a $300-per-month health insurance plan, 90% of the cost of a $40-per-month life insurance plan, a salary of $65,000 per year, and a 5% match on 401(k) contributions. ...
*March 18, 2014 by y*

**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*

**math**

The scatter plot shows the study times and test scores for a number of students. How long did the person who scored 81 study? A. 50 minutes B. 81 minutes C. 16 minutes D. 100 minutes helppppppp!!!!!
*October 15, 2012 by jose*

**Smartphone Help**

This is an assignment in which I have to list down Requirements, advantages, and disadvantages of a smartphone. These are the requirements needed. -send and receive phone calls -send and receive texts -on screen keyboard or physical keyboard -can tether a computer to it -runs ...
*February 21, 2011 by Anonymous*

**statistics**

) 43% of adults receive phone calls during the day. Amongst 10 randomly selected people find the probability that a. Adults receive exactly 4 phone calls. b. Adults receive 8 or more phone calls.
*July 22, 2012 by Anonymous*

**math**

How long (in minutes) will a 400 -mile road trip take at 70 mph? Round your answer to the nearest minute.
*August 24, 2013 by Anonymous*

**5th grade science **

I need to come up with the 3 kingdoms that are mainly cellular and the 3 kingdoms that are mainly unicellular. Would the mainly cellular be: animal, plant, and fungi and then the mainly unicellular be: protis, archea, and bacteria? Thanks.
*March 29, 2012 by Brandi*

**ALGEBRA**

If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a cost decrease of four times? Explain your answer as though you were talking to someone who has never taken algebra.
*March 3, 2011 by TANGIE*

**Algebra**

If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a cost decrease of four times? Explain your answer as though you were talking to someone who has never taken algebra.
*June 15, 2011 by Brenda*

**algebra**

If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a cost decrease of four times? Explain your answer as though you were talking to someone who has never taken algebra.
*September 26, 2011 by JCEE*

**Algebra/Word problem**

media services charges $20 for a phone and $30/month for its economy plan. what is the total cost for 10 months service C(t)= 30t +20= total cost is $500 for 10 months?
*September 8, 2010 by Amy*

**English**

1. Who gives you advices of worries? 2. Who gives you advice of worries? 2-1. Who gives you the advice of worries? 3. Who gives you pieces of advice of worries? 4. Who gives you the pieces of advice of worries? 5. Who gives you the piece of adivice of worries? (Which ones are ...
*June 9, 2009 by John*

**Biology**

Need help with these two: PLEASE help me; this is like the 4th time I'm posting this. 26. Why do plant cells contain both choroplasts and mitochondria? a. in the light, plants are photosynthetic autotrophs. In the dark, they are heterotrophs. b. if plants can't produce enough ...
*January 25, 2010 by mysterychicken*

**Economics**

Suppose; C = 500 + 0.80(Y – 400) I = 400 G = 400 (X – M) = -100 Solve for income or GDP
*August 17, 2012 by Nicole*

**algebra**

If y=35+0.8x gives the distance of the sports car from Flint after x minutes. find the following a. How far is the sports car from Flint after 25 minutes? b.How long will it take until the sports car is 75 miles from Flint? Show how to find the solution using two different ...
*December 1, 2010 by confused and need an answer.*

**statisticss**

The time taken by a man to deliver milk is normally distributed with, mean 12 minutes and standard deviation 2 minutes. He delivers milk everyday estimate the probability that he takes. (a) longer than 17 minutes (b) between 9 and 13 minutes
*July 8, 2014 by Heidi*

**Math Quantitive Reasoning**

The amount of Jen's monthly phone bill is normally distributed with a mean of $50 and a standard deviation of $12. What percentage of her phone bills are between $14 and $86?
*December 2, 2007 by Lindsey*

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