1. math

    On April 20th, 2010, an explosion and fire on an oil rig operated by British Petroleum (BP) caused the worst oil spill in history. On May 20th, the Associated Press reported, “oil has been pouring into the Gulf from a blown-out undersea well at a rate of

    asked by anyn. on October 3, 2016
  2. Calculus

    Sand pouring from a conveyor belt forms a conical pile the radius of which is 3/4 of the height. If the sand is filling up at a constant rate of 1/2m^3/min, at what rate is the height of the pile is growing 3 min after the pouring starts?

    asked by ChrismB on April 25, 2016
  3. AP Calculus

    Sand pouring from a chute forms a conical pile whose height is always equal to the diameter. If the height increases at a constant rate of 5 ft/min, at what rate is sand pouring from the chute when the pile is 10 ft high?

    asked by Anonymous on October 13, 2010
  4. biology

    time day 0 day 1 day 3 day 4 day 5 day 7 count blank 7 10 5 14 9 8 low 45&49 64&70 62&69 75&79 80&82 68&72 high 45&49 72&78 100&112 180&195 250&267 208&226 Calculate the cell yield for the following data that were obtained using a coulter counter.

    asked by nadye on March 23, 2013
  5. english

    i was just wondering does this song lyric have a metaphor? The stars will cry The blackest tears tonight And this is the moment that I live for I can smell the ocean air And here I am Pouring my heart onto these rooftops Just a ghost to the world That's

    asked by christina on April 1, 2009
  6. English

    I am doing descriptive writing I am currently constructing a weather scene, which is a bad rainy day. This will end up building more tension to my story. Here is what I got so far... Out the window next to me, the rain was pouring heavily, from the

    asked by Anonymous on February 2, 2014
  7. algebra

    Harolds mother, who lives across the street, is pouring a concrete driveway, 18 feet wide and 9 inches thick, from the street straight to her house. This is to much work for Harold to do in one day, so his mother has agreed to buy 4 cubic's yards of

    asked by maribel on January 24, 2015
  8. algebra

    Harolds mother, who lives across the street, is pouring a concrete driveway, 18 feet wide and 9 inches thick, from the street straight to her house. This is to much work for Harold to do in one day, so his mother has agreed to buy 4 cubic's yards of

    asked by maribel on January 24, 2015
  9. Math

    In a financial deal, you are promised $800 the first day and each day after that you will receive 45% of the previous day's amount. When one day's amount drops below $1, you stop getting paid from that day on. What day is the first day you would receive no

    asked by Lizzie on May 7, 2012
  10. math

    why is a party like pouring oil into a car

    asked by tyniejah on May 21, 2008
  11. CS

    what would the output of this code be? int startDay = 6; int day = 22; switch(startDay) { case 5: day += 1; case 6: day = day + 1; case 0: ++day; case 1: day++; case 2: day += 1; default: day = day + 1; } printf("day: %d\n", day); the answer is 27, but i

    asked by sara on November 10, 2014
  12. math

    Imagine that I am hiring you to work for me for the next month (30 days). Would you rather have $10,000 in a single payment on the 30th day? Or would you rather be paid by the following schedule: on the first day, $0.01; on the second day, $0.02; on the

    asked by Tiffany on May 30, 2012
  13. Math

    Please help me with this riddle please! Why is a party like pouring oil into a car?

    asked by Someone 1234 on March 7, 2018
  14. Algebra

    Stella is recording temperatures every day for 5 days. On the first day, Stella recorded a temperature of 0 degrees Farenheit. A. On the second day, the temperature was 3 degrees Fahrenheit above the temperature on the first day. What was the temperature

    asked by Ms. Stephie on September 18, 2014
  15. English Grammar

    Mother's Day is the second Sunday in May in America. Americans celebrate Father's Day, too. It's the third Sunday in June. In Korea, we honor our mother and father on the same day. It is Parents' Day. What day is it this year? -----------------------------

    asked by John on April 28, 2008
  16. Math

    My friend and I are both going to start working. I'm starting Sunday and will have every 9th day off. She's starting Monday (the day after me) and will have every 6th day off. When is the first day we'll both have off to go to the mall? I'll need the

    asked by Liz on January 31, 2009
  17. LANGUAGE ARTS

    Please help with question below What sort of day does Emily Dickinson describe in "the Sky Is Low, the Clouds Are Mean"? an uplesantly hot summer day a cold and nasty winter day a beautiful but sad autumn day a day fo fresh spring rain B- a cold and nasty

    asked by BUBBLES on January 27, 2015
  18. math

    Donna does 26 sits-ups on her fifth day of practice. If she has done 5 more each day than the day before. how many sit up did she do the first day. my answer was 6 but my mom don't agree

    asked by julie on July 15, 2010
  19. Math

    6. George is a 35 Kg 8 yr old who is ordered to receive Ancef 1 Gram IV Q 8hrs. The SDR for Ancef is 50-100mg/Kg/day. Determine the SDR for George? 35 ( 50 ) - 35 ( 100 ) mg / day ; 1750 - 3500 mg/ day 6. Is George’s dose of Ancef within SDR? Pt recvs

    asked by Emma on August 22, 2016
  20. math

    6. George is a 35 Kg 8 yr old who is ordered to receive Ancef 1 Gram IV Q 8hrs. The SDR for Ancef is 50-100mg/Kg/day. Determine the SDR for George? 35 ( 50 ) - 35 ( 100 ) mg / day ; 1750 - 3500 mg/ day 6. Is George’s dose of Ancef within SDR? Pt recvs

    asked by Emma on August 22, 2016
  21. Math

    the design below grows each day, as shown. if the pattern continues to grow like this, how many tiles will there be in the design on the tenth day? on the fiftieth day? Day 1 1 tile Day 2 5 tiles Day 3 13 tiles

    asked by Erica on March 5, 2012
  22. american mythology

    summary of "the day of freedom"...thanks... Do you mean the US's Independence Day (otherwise known as the Fourth of July)? http://en.wikipedia.org/wiki/Independence_Day_%28United_States%29 =) Or June 19th? Thank you for using the Jiskha Homework Help

    asked by klar maesen on July 4, 2007
  23. arithmetic

    Word Problem: A hospital needs to figure the annual budget for an 11 bed facility based on 90% occupancy using a 4 day length of stay. 1st day = $625.00, 2nd day - $315.00, 3rd day = $315.00 and 4th day = $220.00. How much money can they expect to make for

    asked by Raymond on February 27, 2008
  24. Math problem soving

    Ok if someone can help me understand I greatly appreciated. I want to know how this is the answer. I got it wrong in my exam. The teacher explained it to me but I still don't get it. On July 5,in the area around center village,there was great excitement.

    asked by Ashley on September 1, 2016
  25. Phys. Science

    I have to create a 5-layer density column, using liquids that are not flammable or chemicals, so basically you have to be able to eat or drink it to use it in the column. I only have three layers so far: water, vegetable oil, and corn syrup. Obtain a clear

    asked by Jana on September 18, 2006
  26. Math problem soving

    Ok if someone can help me understand I greatly appreciated. I want to know how this is the answer the numbers in table I know answer is day 6 but the pattern?. I got it wrong in my exam. The teacher explained it to me but I still don't get it. On July 5,in

    asked by Ashley on September 1, 2016
  27. Business math

    Jeff Edsell owes $5,000 on a 4%, 90-day note. On day 50, Jeff pays $600 on the note. On day 80, Jeff makes an $800 additional payment. Assume a 360-day year. What is Jeff’s adjusted balance after day 50 and after day 80? What is the ending balance due?

    asked by Anooo on January 25, 2018
  28. HEALTH

    10. Based on calorie consumption and expenditure, which person will most likely gain weight the slowest? A. Madeline takes in 2,500 calories a day, and uses 2,200 calories during the day. B. Fernando takes in 2,550 calories a day, and uses 2,500 calories

    asked by Mstv on June 2, 2014
  29. math

    On the first day he runs 1.5 km. Every day he runs 10% more than the day befor. a) Write down the distance he runs on the second day of training. ..... 1,5km +0,15 = 1,65 km b) Calculate the total distance He runs in the first seven days of training. When

    asked by Lucas on February 23, 2014
  30. Biology

    I'm so horrible at biology so help is appreicated; "The following experiment is to test the limits of cell population growth. Cells were grown in six flasks under different conditions. Eash flask contained a nutrient broth of the same concentration. The

    asked by Lindsay on January 16, 2008
  31. algebra

    Jennifer cut a board 2 m long into two pieces. One piece is 24 cm shorter than the other. Find the length of each piece. A group of backpackers hiked 38 km over three days. The first day, they hiked 1 km less than 3 times as far as the second day. The

    asked by Heather M on May 28, 2008
  32. math

    You offer to do the dishes for your family for the next month.This month has only 31 days. You suggest that they can pay you in one of three ways: A. $0.50 each day.(I already did this;=$15.50 a month. B.$0.10 the first day,$0.20 the second day,$0.30 the

    asked by Serpentlord123 on December 17, 2012
  33. Chemistry

    a cap cork stopper from a bottle of liquid is not put down on a desk while you are pouring out some of the liquid why?

    asked by Anonymous on August 27, 2014
  34. math

    Gino just opened a pizza restaurant. He had 1 customer the first day, 3 the second day, 6 the third day, and 10 the fourth day. a. If this pattern continues, how many customers should gino expect on the seventh day? Day 10? Show the data table (for rate of

    asked by unknown on October 12, 2011
  35. LANGUAGE

    When the Chorus announces the suicide of Queen Jocasta, members of the audience may display an outward pouring of emotions. That process is known as _____. A) Catharsis B) Anagnorisis C) Peripeteia D) Hubris A?

    asked by Jay on December 2, 2016
  36. Physics

    Because Earth's rotation is gradually slowing, the length of each day increases: The day at the end of 1.0 century is 1.0 ms longer than the day at the start of the century. In 72 centuries, what is the total (in hours) of the daily increases in time (that

    asked by Ethan on January 13, 2011
  37. PHYSICS

    Because Earth's rotation is gradually slowing, the length of each day increases: The day at the end of 1.0 century is 1.0 ms longer than the day at the start of the century. In 93 centuries, what is the total (in hours) of the daily increases in time (that

    asked by SARA on February 1, 2013
  38. physics

    Because Earth's rotation is gradually slowing, the length of each day increases: The day at the end of 1.0 century is 1.0 ms longer than the day at the start of the century. In 58 centuries, what is the total (in hours) of the daily increases in time (that

    asked by turk on October 10, 2011
  39. Math

    An athlete prepares for the Comrades. He jogs out to a certain point and then turns back home. On the first day he turns after 6m.on the second day he turns after 10km. On the third day he turns after 14km. 1.after how many kilometres does he turn on the

    asked by hope on March 8, 2016
  40. algebra

    An online retailer had a sale that lasted 5 days. Approximately how many people visted the site during the sale? Assume that people who visited on more than one day were only counted once. Day 1 20,000 Day 2 25,000 Day 3 30,000 Day 4 25,000 Day 5 20,000

    asked by Natalie on June 5, 2011
  41. Math

    A lily pad grows so that each day it doubles its size. On the twentieth (20th) day of its life, it completely covers the pond. On what day day was the pond half covered ?

    asked by Jaheme on October 27, 2017
  42. 7th Grade Math

    You are pouring water from a cylindrical can is 7 cm in diameter and 10 cm high into a rectangular pan that is 20 cm in width, 9 cm in length and 14 cm deep. How many cans, can you pour into the pan? Use 22/7 for pi.

    asked by Erikka on February 24, 2012
  43. math

    You are pouring water from a cylindrical can is 7 cm in diameter and 10 cm high into a rectangular pan that is 20 cm in width, 9 cm in length and 14 cm deep. How many cans, can you pour into the pan? Use 22/7 for pi.

    asked by Camilla on March 16, 2014
  44. 9th grade science

    explain how pouring water on a fire puts out the fire in more than 1 way

    asked by sciencefreak101 on April 22, 2010
  45. science

    explain how pouring water on a fire puts the fire out in more than 1 way

    asked by sciencefreak101 on April 22, 2010
  46. science

    explain how pouring water on a fire puts the fire out in more than 1 way

    asked by sciencefreak101 on April 22, 2010
  47. Biology

    Relate to how the properties of water-evaporation, latent heat of vapourization, etc., contribute to drizzling rain causes flu, as opposed to pouring rain

    asked by Chrissy on September 29, 2009
  48. concept development

    An 18-month-old child putting large beads in a plastic bowl and pouring them out is A. developmentally superior. B. normal and appropriate. C. developmentally inferior. D. abnormal. b.

    asked by Dolores on January 26, 2015
  49. math

    by working 8 hour a day 13 farmers can plough a field in day 15 day . in how many day will 26 farmer plough the same field if they work 10 hours a day

    asked by mohan on February 6, 2017
  50. math

    Suppose you are looking for a job. You interview with a company that has 10 general employees each make $100 per day, 7 assistants each make $400 per day, 3 managers each make $900 per day, and the owner who makes $1900 per day. The interviewer tells you

    asked by Anonymous on January 23, 2012
  51. math (statistics)

    Suppose you are looking for a job. You interview with a company that has 10 general employees each make $100 per day, 7 assistants each make $400 per day, 3 managers each make $900 per day, and the owner who makes $1900 per day. The interviewer tells you

    asked by juan777 on January 23, 2012
  52. maths - challenge

    Simon starts a new job . On the first day he gets paid 1p . on the second day he gets paid 2p , and every day after that his pay doubles . how many days will it take him to earn £1,000 in a day ?

    asked by azam on February 21, 2010
  53. fundamental skills

    An 18-month-old child putting large beads in a plastic bowl and pouring them out is A. developmentally superior. B. normal and appropriate. C. developmentally inferior. D. abnormal. my answer I think is a.

    asked by Luis on February 15, 2015
  54. math

    calculate the amount a person would earn over a period of time if his or her salary were a penny the first day, two cents the second day, and so on doubling each day. Day Pay =============== 1 0.01000 2 0.02000 3 0.04000 4 0.08000 5 0.16000 Your total pay

    asked by Carlson on February 23, 2017
  55. Algebra

    Yesterday you borrowed $30 from your brother. Every day that you don't pay it back, you owe $2.00 more. So today, day 1, you owe him $32.00; on day 2 you will owe him $34.00; on day 3 you will owe him $36.00, etc. If you still haven't paid him back, how

    asked by Sandra on September 9, 2015
  56. Math

    Cari Bean was on her way to the islands in her yachet. Because of the waves and the currents, she was making irregular progess. The first day she traveled 100 miles. The second day she traversed 120 miles, and the third day only 90 miles. On the fourth day

    asked by Terry on October 23, 2012
  57. English

    Why was Memorial Day originally called Decoration Day? It was a better name for the holiday than Memorial Day. People used to make decorations on that day, but they no longer do. People decorated soldiers' graves with flowers on that day. Decoration is a

    asked by Sara on June 24, 2015
  58. Calculus

    A cup has a radius of 2" at the bottom and 6" on the top. It is 10" high. 4 Minutes ago, water started pouring at 10 cubic " per minute. How fast is the water level rising now?

    asked by Tim on December 18, 2011
  59. linear algebra

    The weather on any given day in a particular city can be sunny, cloudy, or rainy. It has been observed to be predictable largely on the basis of the weather on the previous day. Specfically: if it is sunny on one day, it will be sunny the next day 1/2 of

    asked by jolia on December 7, 2014
  60. Algebra 1 thx

    Antonia is saving for a video game. On the first day, she saves two dollars in her piggy bank. Each day after that, she doubles the number of dollars she saved on the previous day. How many dollars does she save on the sixth day?

    asked by Val on December 16, 2014
  61. Language Arts

    In "Dust of Snow," the speaker says that something "Has given my heart / A change of mood." What has caused this change of mood? A: Seeing a crow perched in a tree. B: Taking a walk in the woods. C: Thinking about his day.** D: Having snow shaken on him.

    asked by Dejavu on March 15, 2017
  62. Language Arts

    "The Sky Is Low, the Clouds Are Mean This is the poem: The sky is low, the clouds are mean, A traveling flake of snow Across a barn or through a rut Debates if it will go. A narrow wind complains all day How some one treated him; Nature, like us, is

    asked by Callie on January 26, 2015
  63. chemistry

    If someone could figure this problem out and tell me how to do it, i would really appreciate the help! Bryson needs .003 mg of a cholesterol-lowering drug per pound per day. The drug should be taken 3 times a day. If capsules contain .010 mg of the drug,

    asked by stephanie on February 20, 2007
  64. Chemistry

    I did a lab in chemistry about weighing table salt and sand and mixing it with water and pouring it through a funnel. One of my lab quetions was, What are some possible sources of error in this activity? First of all, I don't know what this question means.

    asked by Jennifer on August 28, 2010
  65. Math

    A bag of chocolate candies has the following colors: 5 yellow, 7 green, 8 red, 5 orange, and 4 brown. What is the probability of getting two of the same color when pouring two out of the bag? a. Describe a simulation that could be used to answer the

    asked by Liz on April 24, 2014
  66. algebra

    Family on a road trip. travels x miles on day 1. On day 2 they go 52 miles more than three times the number of miles traveled on day 1. The 3rd day they go 83 miles fewer than day 1. write and simplify an expression for the total number of miles traveled.

    asked by stephie on January 20, 2016
  67. Math

    Find out how many bags of rice have been shipped in or shipped out within two days: a) Day one, 250 bags have been shipped in; Day two, 150 bags have been shipped out. b)Day one, 100 bags have been shipped out; Day two, 120 bags have been shipped out.

    asked by Alden on September 15, 2016
  68. Maths

    Find out how many bags of rice have been shipped in or shipped out within two days: a) Day one, 250 bags have been shipped in; Day two, 150 bags have been shipped out. b)Day one, 100 bags have been shipped out; Day two, 120 bags have been shipped out.

    asked by Alden on September 15, 2016
  69. math

    Find out how many bags of rice have been shipped in or shipped out within two days: a) Day one, 250 bags have been shipped in; Day two, 150 bags have been shipped out. b)Day one, 100 bags have been shipped out; Day two, 120 bags have been shipped out.

    asked by Alden on September 15, 2016
  70. Math

    IF Smith went to the gym every day, how much he pay per day on the monthly payment plan? Assume 30 days in a month. If Smith went every day and paid $5 per day, how much he be spending per? how much more is to the $90 monthly rate rounded to the nearest

    asked by Hity on June 22, 2014
  71. English

    1 does not mean he reads the same newspaper every day! It means he reads each day's newspaper. 2 is fine, and it can mean the same as 1 or it can mean he reads whatever newspaper is handy each day. 3 is also fine. It means he reads more than one newspaper

    asked by rfvv on September 12, 2018
  72. Math

    Pat and Kelly went hiking in the mountains. They started at 9,100 ft. They climbed 1,200 ft the first day, descended 900 ft the second day, and climbed 1,000 ft the third day. On the fourth day they descended 800 ft. What was the average altitude at which

    asked by Marco on October 4, 2014
  73. Math

    Pat and Kelly went hiking in the mountains. They started at 9,100 ft. They climbed 1,200 ft the first day, descended 900 ft the second day, and climbed 1,000 ft the third day. On the fourth day they descended 800 ft. What was the average altitude at which

    asked by Sandy on September 29, 2014
  74. English

    1. People were lining up in front of the pay phone. 2. People were standing in line in front of the pay phone. 3. People were standing in a line in front of the pay phone. (Are they all correct?) 4. I am ready to go out. 5. I am ready for going out. (Are

    asked by John on June 30, 2009
  75. 4th grade

    carol FRIEND ESMERALDA IS AWAY FOR 3 DAYS.SHE ASKED CARLO TO FEED HER PET DOG TWICE A DAY.CARLO FEED HIM ONE 8-OUNCE CAN EVERY TIME HE GOES ESMERALDA'S HOUSE. HOW MANY CANS OF FOOD DOES ESMERALDA NEED TO BUY FOR THE THREE DAY VACATION? SHOW HOW YOU

    asked by dk on January 4, 2011
  76. physics

    In one day, a 75-kg mountain climber ascends from the 1500-m level on a vertical cli to the top at 2400 m. The next day, she descends from the top to the base of the cli , which is at an elevation of 1350 m. What is her change in gravitational potential

    asked by zianna on August 17, 2012
  77. math

    each day Ashley practices free throws. The first day she takes 12 shots, and every day after she takes 2 more than the previous day. How many free throws will she shoot on the 6th day. Thank you. =)

    asked by Aleah on October 29, 2016
  78. Literature

    'Pick a special day of the year. Write down atleast two things that you might see, hear, taste, smell, or touch on that day. Try to find images that reveal what you feel at this moment, on this day. Now write a haiku about your special day.' I reallyyy

    asked by mysterychicken on November 14, 2009
  79. math

    Number problem. You work 7 hours (h) one day, 5 h the second day, and 6 h the third day. How long did you work, as a fraction of a 24-h day? A-18/24?

    asked by Ak on September 11, 2009
  80. science

    Maria is preparing an experiment using three cups, one made of paper, one of plastic, and one of glass. She plans on pouring 50 ml of hot water into each of the three cups and recording the temperatures in 5 minute intervals. What is the independent

    asked by Rose on August 4, 2010
  81. science

    Maria is preparing an experiment using three cups, one made of paper, one of plastic, and one of glass. She plans on pouring 50 ml of hot water into each of the three cups and recording the temperatures in 5 minute intervals. What is the independent

    asked by Rose on August 4, 2010
  82. math

    suny ridge elemantrayschool was collecting ans for a food drive . the first few days of the drive , they collected 103 cans. they collected 5 more cans on the first day than the second day . how many cans did they collected each day? ___first day ___

    asked by cindy on January 11, 2011
  83. history

    We has to read a book called alas babylon and we has to write an essay about how did fort repose adapt to the changes after the day. and I ran into two examples in the book that i didn't quite comprehend It says people unconsciously were inclined to split

    asked by jerson on March 9, 2009
  84. MATH HELP!!!

    Gail spent 3/10 of her day at school, and 3/9 of her day sleeping. About how much of her day is left? A:about 7/10 B:about 1/3 C:about 1/5 D:about 4/10 My answer: I am stuck choosing between 4/10 or 1/3.

    asked by Arushi on December 5, 2010
  85. Math

    Pouring gravel in a cone shaped pile 6 feet high Suri a diameter at the base of 8.2 feet how much gravel in poured??

    asked by Lisa on May 13, 2016
  86. chemistry

    what are some physical changes? tearing paper, pouring water from one container to another, breaking a stick. This are physical changes because the starting product and the ending product are the same.

    asked by amanda on January 25, 2007
  87. Algebra

    suppose your profit for one day is $1,281 & the cost of running the business for the day is $1,463. What is the revenue for that day? explain your answer THANK YOU!!

    asked by Billie on September 27, 2009
  88. Math

    Jimmy has finished pouring 900 cubic feet out of a total of 4,400 cubic feet of concrete. What percent of the job has she completed?

    asked by April on May 30, 2013
  89. Math

    Pouring concrete into backyard. The patio slab will be 7m long, 2m wide and 10cm deep. How many cubic meters of concrete will you need to fill the patio?

    asked by K on September 3, 2015
  90. Mathematics: Pre-cal

    Consider a rectangular bathtub whose base is 12 ft^2. At what rate is water pouring into the tub if the water level rises at a rate of 0.9 ft/min? Please show steps. (I want to know how)

    asked by Rebecca on June 29, 2010
  91. physical science

    how much heat is absorbed by pouring 10 grams of 100 degree C liquid water on a students hand. The water is cooled to body temperature 37 degree C

    asked by Anon on October 23, 2012
  92. math

    If stacy jogs every 3rd day and swims every 4th day what day of the week will she end up on

    asked by tyler on January 28, 2008
  93. Algerbra

    Suppose your profit for one day is $1,565, and the cost of running the business for the day is $1,230. What is the revenue for that day? What is the formula to find the answer?

    asked by Brandy on December 30, 2010
  94. Chemistry Lab

    Im preparing my report for Synthesis of Alum chemistry lab. Need help with these 2 questions: 1-What other cations besides aluminum can be used to make alum crystals? Explain 2-Why we need to add sulfuric acid slowly to the solution as opposed to pouring

    asked by Alissa on September 29, 2017
  95. Math

    Lawrence records the number of minutes he reads each day show below Day 1: 75 mins Day 2: 30 mins Day 3: 25 mins Day 4: 50 mins Day 5: 80 mins How many minutes must Lawrence read on the sixth dat of have mean of 55 minutes read for the 6 day?

    asked by Dani on April 18, 2011
  96. math

    help: Two travelers start simultaneously in two cities A and B, and go to meet each other. The part of A walk 1 km on the first day , the second day 2 km , 3 km on the third day , and so on. The part of B walk 20 miles the first day, the second day 18 km ,

    asked by Daniel on December 3, 2014
  97. English Expression

    What day is Picnic? What day is the Picnic Day? What day is Picnic Day? (answer: It's Wednesday.) Which questions are correct?

    asked by John on May 14, 2008
  98. Pre-Calculus

    At 34 degrees north latitude, the longest day of the year has 14.273 hours of daylight, and the shortest day 9.726 hours. If the equinox falls on march 21(day 80), model the hours of the daylight by day?

    asked by Jessica on April 29, 2015
  99. MATH

    for 30 days on the 1st daY I GET A PENNY THAN ON IT DUOBLES EVERY DAY UNTIL DAY 30 HOW MUCH PENNIES DO I HAVE ON DAY30

    asked by JR on October 29, 2012
  100. algebra

    A person works 3days @ $2.00 per...day one 5 hrs,day two 6hrs., day three 4hrs

    asked by Anonymous on November 27, 2012