Marsha

Most popular questions and responses by Marsha
  1. 4 grade math

    gina ate 1/6 of an apple pie. Greg ate 1/2 of the same apple pie. how much of the apple pie was left

    asked on April 30, 2013
  2. English

    What do the abbreviations "S" "F" "SCS" "SCV" "CD" and "CX" stand for in Shurley English.

    asked on December 5, 2011
  3. 5th grade math

    Hannah and Francine have $120. Hannah and Peter have $230. Peter has 6 times as much money as Francine. How much money does Hannah have?

    asked on November 22, 2013
  4. calc

    evaluate the integral: y lny dy i know it's integration by parts but i get confused once you have to do it the second time Leibnitz rule (a.k.a. product rule): d(fg) = f dg + g df y lny dy = d[y^2/2 ln(y)] - y/2 dy ----> Integral of y lny dy = y^2/2 ln(y)

    asked on May 23, 2007
  5. 5th grade math

    At a supermarket, pineapple juice sells at $1 per pint (16 ounces). Greg wants to buy eighteen 40-ounce cans of pineapple juice from the supermarket. How much dose he have to pay altogether?

    asked on November 18, 2013
  6. 4 grade math

    Carlos Molly and Simon had to share $100. Molly had 3 times as much money as Simon. Carlos had 2 times as much money as Molly. How much money did Carlos get? How much money did Simon get?

    asked on June 17, 2013
  7. Math

    A pitcher contains 2/3 of lemonade. If an equal amount of lemonade is poured into 6 glasses, how much lemonade will each glass contain?

    asked on September 21, 2014
  8. math multiple choice

    . A man pays 60 cents for every 200m3 of gas used, plus a fixed charge of $13.75.How much does he pay when he uses 55 000m3 gas?

    asked on April 8, 2014
  9. Math

    A company is planning to expand its business in a few years. New plant construction costs are estimated to be $4.75 per square foot. The company invests $850,000 today at 6% compounded quarterly. a. How many square feet could be built in 3 1/2 years? b. If

    asked on April 14, 2014
  10. Math 4th Grade

    200 coins are sorted and kept 3 bags. The first bag has 20 more coins than the second bag. The second bag has twice as many coins as the third bag. How many coins are there in the third bag?

    asked on January 29, 2013
  11. 4th grade math

    So far John has run 1/4 of the way to school and walked 3/8 of the way. what fraction of the distance to school does John have left.

    asked on April 30, 2013
  12. physics

    An arrow is shot at an angle 35 ◦ with the horizontal. It has a velocity of 47 m/s. How high will the arrow go? The acceleration of gravity is 9.8 m/s 2 . Answer in units of m

    asked on December 30, 2012
  13. Chem

    A heliox deep-sea diving mixture contains 2.0 g of oxygen to every 98.0 g of helium. What is the partial pressure of oxygen when this mixture is delivered at a total pressure of 8.0 atm? This is a new chapter were covering and i have no idea how to do

    asked on October 15, 2010
  14. Calculus

    after t months on the job a postal clerk cn sort Q(t)=700-400e^-0.5t letters per hour. Wht is the average rate at which the clerk sorts mail during the first 3 months on the job. What is the average rte t which the clerk sorts mail during the first 3

    asked on August 1, 2012
  15. math

    At Dora's Donut Shop, Dora makes 15 different varieties of donuts. Seven of these varieties are filled with jelly or cream. Officer Sweetooth was sent to Dora's shop to choose a dozen donuts, all different, with six filled and six unfilled. How many

    asked on April 2, 2018
  16. math

    Sylvia has a jewelry collection of bracelets, necklaces, and earrings. She has 16 bracelets. The number of earrings is 2 times the number of necklaces. She has 43 pieces of jewelry in all. How many of each piece of jewelry does she have?

    asked on November 6, 2011
  17. math

    jackie is 8 years younger than her neighbor Paula. the sum of their ages is 30. how old are jackie and paula?

    asked on October 3, 2012
  18. Physics

    A truck travels up a hill with a 15◦incline.The truck has a constant speed of 26 m/s. What is the horizontal component of the truck’s velocity? Answer in units of m/s What is the vertical component of the truck’s velocity? Answer in units of m/s

    asked on December 31, 2012
  19. 6th grade science

    What are Newton's three laws on motion in sixth grade lingo?

    asked on February 22, 2011
  20. Shirley English

    Is the word "during" a preposition in "Were the animals hiding during the storm yesterday."

    asked on February 9, 2011
  21. Chemistry

    A salt solution is evaporated to dryness. If 66.5 g of the solution leaves 1,492 mg of dry salt, what is the percent concentration (w/w) of the salt in the solution?

    asked on May 6, 2013
  22. physics

    A charge of +3c is located 50cm from a charge of -6c A what is the magnitude of the force exerted on each charge? B on a drwing indicate the directioon of the forces acting on each charge

    asked on December 7, 2012
  23. Math

    There are twice as many girls as boys in the 4th grade classes at Joe's school. There are a total of 81 4th graders. How many boys and girls are there in the 4th?

    asked on October 3, 2012
  24. vet asst.

    which of the following is true of a smooth muscle? A. IT CAN'T MAINTAIN A STEADY STATE OF CONTRACTION B. SMOOTH MUSCLE CAN SOFTEN MORE RELATIVE TO ITS LENGTH COMPARED WITH STRIATED (SKELETAL) MUSCLE C. SMOOTH MUSCLE CAN'T MAINTAIN AN EVEN AMOUNT OF TENSION

    asked on April 23, 2012
  25. Algebra

    An insurance office has 150 employees. If 135 of the employees have cell phones, what portion of the employees do not have cell phones.

    asked on April 7, 2012
  26. Math

    It is a 7-digit number It has a digit 0. The greatest digit is in the hundred thousands place. The value of the digit 1 is 1,000,000. The digit 6 stands for 6,000. The value of the digit 5 is 5 ones. The digit 8 has a value greater than 700 but less than

    asked on September 22, 2013
  27. math

    Curtis found a rule for a table. The rule he made is y=7x. What does the rule tell you about every y value?

    asked on March 24, 2010
  28. calc

    also: integral of tan^(-1)y dy how is integration of parts used in that? You write: arctan(y)dy = d[y arctan(y)] - y d[arctan(y)] Here we again have used the product rule: d(fg) = f dg + g df You then use that: d[arctan(y)] = 1/(1+y^2) dy So, the integral

    asked on May 23, 2007
  29. statistics

    for a hypothesis comparing two population means, what is the critical value for a one-tailed hypothesis test, using a 5percent level of significance level, with both sample sizes equal to 13? the standard deviations for the samples are 5 and 7. assume the

    asked on April 28, 2014
  30. statistics

    if we are testing for the difference between two populations, it is assumed that the two populations are approximately normal and have equal variances, true or false

    asked on April 28, 2014
  31. Math

    Which of these numbers are real numbers and are NOT integers? -6; 0; 12/49; 54.6 5,198

    asked on October 22, 2013
  32. Chemistry

    Calculate the volume of 2.45 M NaI that would be needed to precipitate all of the Hg+2 ion from 185 mL of a 2.44 M Hg(NO3)2. AND Calculate the molarity of an acetic acid solution if 47.81 mL of the solution is needed to neutralize 147 mL of 1.32 M sodium

    asked on May 6, 2013
  33. Math

    200 coins are sorted and kept 3 bags. The first bag has 20 more coins than the second bag. The second bag has twice as many coins as the third bag. How many coins are there in the third bag?

    asked on January 29, 2013
  34. geography

    Discuss the origin, diffusion, and impact on the cultural landscape for one of the following: A) folk housing styles in the United States. B) Buddhism in Asia. C) English in South Asia.

    asked on January 3, 2013
  35. algebra

    Let f(x) =x^2 +2 and g(x)=2x + 1 Find and simplify each of the following bexpressions. a)...f(4) b)...g(a+2) c)...(fog)(2)

    asked on April 6, 2010
  36. Mat 115

    1155 is what percent of 210?

    asked on September 6, 2009
  37. science

    if you hold a thermometer in each hand, one farenheit and one celsius, and they read the same. What do they read?

    asked on September 24, 2008
  38. Finance

    If you buy a callable bond and interest rates decline, will the value of your bond rise by as much as it would have risen if the bond had not been callable?

    asked on November 12, 2006
  39. computer programming

    a car rental company uses the following table to help compute rental fees . Chevrolet $50.00 , corvette 85.00 , Pontiac 53.00 , Buick 60.00 , Oldsmobile 60.00 , Cadillac 70.00 (Rate per Day) . Rate per Mile .27 , .45 , .32 , .32 , .35 , .40 . It have to be

    asked on March 26, 2015
  40. businessprogramming

    A cattle feed company has two grades of feed , A and B . Feed A cost $2 per 100 pounds and feed B cost $3 per 100 pounds . Ranchers can order a mixture of feeds A and B . Write a program that calculates the charge for a feed order . The program should ask

    asked on January 24, 2015
  41. Math

    It is a 6 dagit number. The least digit is in the thousands place. The greatest digit is in the ones place. The digit in the tens place is 5 less than the digit in the ones place. The digit in the hundred thousands place is greater than the digit in the

    asked on September 22, 2013
  42. math 4th Grade

    a dictionary and a calculator cost $80. If the calculator cost $20 more than the dictionary, find the cost of the dictionary.

    asked on January 29, 2013
  43. Shurley Englich

    Classify the word "Were" in "Were the frightened animals hiding during the storm yesterday?

    asked on February 9, 2011
  44. business communication 1

    crystal agreed to serve on a company's advisory board and now has to contact them to say she cannot attend a scheduled meeting where she was to be one of the several key speakers. what should she do? a. Let the company knows she cannot attend and that they

    asked on December 30, 2010
  45. Algebra

    Let f(x) =x^2 +2 and g(x)=2x + 1 Find and simplify each of the following bexpressions. a)...f(4) b)...g(a+2) c)...(fog)(2)

    asked on April 6, 2010
  46. Biology

    I need help with DNA conversion. First of all, I needed to convert this DNA sequence into its RNA equivalent. 5'-TACTTCTTCAAGACT-3' After the conversion, I came up with this.. 3'-AUGAAGAAGUUCUGA-5'. Is this correct? Then I need to take the converted

    asked on April 10, 2009
  47. Science-Oceanography

    Bioluminescence in the marine environment is: a. Widespread amonth both invertebreates and the fishes? b. limited to plankton and survace dwelling organisms? It is widespread. Scroll down to Organisms that bioluminesce here:

    asked on December 14, 2006
  48. Science - Oceanography

    Primary food source for abyssal organisms? Phytodetritus? Just a guess.... :) Phytodetritus is the major food source for abyssal benthic communities. choice of dead whales and other larger orgainsms which fall to the bottome or the rain of detritus and

    asked on December 14, 2006
  49. Finance

    Thr rate of return you would get if you bought a bond and held it to its maturity date is called the bond's yield to maturity. If interest rates in the economy rise after a bond has been issued, what will happen to the bond's price and to its YTM? Does the

    asked on November 12, 2006
  50. Finance

    "The value of outstanding bonds change whenever the going rate of interest changes. In general, short-term interest rates are more volatile than long-term interest rates. Therefore, short-term bond prices are more sensitive to interest rate changes than

    asked on November 12, 2006
  51. math

    If i put 75,000 in a trust fund how much would i have in 8 years

    asked on May 26, 2016
  52. Math

    Which of these numbers are real numbers and rational numbers: -2/3; 0.32; 27.38452...; 6.4; the square root of 15

    asked on October 22, 2013
  53. Math

    Which numbers are rational: 1/7; the square root of 13; 19.12; -15; The square root of 200; 8/15; 52.7246...

    asked on October 22, 2013
  54. 4th grade math

    Thank you every much. Have a great night.

    asked on April 30, 2013
  55. 4 grade math

    If ms smith class read for 450hrs this month. Ms Brown class read two-thirds the number of hrs read by ms smith class. Ms James class read twice the hrs read by ms brown class. There are 90 students in these 3 classrooms. What was the average number of hrs

    asked on April 25, 2013
  56. 4th grade Math

    What fraction could be used to express 2 parts that equal 15/17?

    asked on April 16, 2013
  57. math

    solve the problem the national debt is $$44,280,000,000 and the population is 4,920,000.what is the debt per person

    asked on April 11, 2013
  58. Physics

    An arrow is shot at an angle 35◦ with the horizontal. It has a velocity of 47 m/s.The acceleration of gravity is 9.8 m/s^2.What horizontal distance will it travel? Answer in units of m

    asked on December 31, 2012
  59. Anthropology

    One of the great differences between human cultural behavior and that of monkeys and apes is that: (Points : 1) a great deal of human culture is learned through language. humans learn their culture through mimicking their parents. humans do not have

    asked on October 7, 2012
  60. statistics

    Waste Today Services operates a garbage hauling company in a South Jersey city. Each year, the company must apply for a new contract with the city. The contract is in part based on the pounds of garbage hauled. Part of the analysis that goes into the

    asked on April 18, 2012
  61. Science

    I need help determining what the second phase of a Succession Diorama for a forest fire would contain.

    asked on November 15, 2011
  62. business

    does garmex offer early childhood courses

    asked on June 28, 2010
  63. algebra

    Solve each inequality. State the solution set using interval notation and graph the solution set. 1-x

    asked on April 6, 2010
  64. math

    At a laundromat there is 1 more dryer than there are washers. Write a rule to find the number of d dryers for every w washers.

    asked on March 22, 2010
  65. English

    I have to write a research paper on Maya Angelou. I can do it in autobiographical stlye. I have no idea of how to begin with this. I picked up 3 books of her works, but don't have a clue. Any help? I want to do it myself, but do it well.

    asked on March 2, 2009
  66. social studies

    How can the country best prepare for the changing race and ethnicity of its current and future citizens?

    asked on December 1, 2008
  67. english: essay

    Could someone give feedback on my expository essay? The concerns is the thesis, intro, conclusion and citations of the paper. Systemic Lupus Erythematosus (Lupus) Many years ago, my mother was diagnosed with Systemic Lupus Erythematosus. Every day since

    asked on December 1, 2008
  68. math

    Draw a quadrangle that has 2 pairs of equal sides but is not a parallelogram and what is it called??

    asked on September 8, 2008
  69. math

    how do i simplify x^2*x^3/x^4

    asked on May 22, 2008
  70. maths (is this correct)

    calculate the exact value of 4 1/5 - (1 1/9 * 3)is it=39/45

    asked on April 14, 2008
  71. calc check

    if you evaluate the integral of: t csc^2 t dt, is the answer -t cot t + ln|sint| + C Differentiate the answer to see if it is correct.

    asked on May 23, 2007
  72. science -Oceanography

    Behavior in fishes and other marine organisms, such as vertical migration, countershading, and breeding cycles are in responce to? Sunlight. choices of responses to: a. Penetration of light in the sea b. Temp changes with depth c. seasonal changes of

    asked on December 14, 2006
  1. Math

    2 is B

    posted on December 6, 2018
  2. math question

    How many 5 inches by 3 and 1/4 inches rectangles will fit into a 12 feet by 4 feet rectangle?

    posted on April 12, 2016
  3. Maths.literacy

    What will it costs to fill 200 cartons with milk,if milk costs R1200 per kilolitre?show calculations

    posted on August 23, 2015
  4. Math

    Oh ok thank you!

    posted on September 21, 2014
  5. Math

    2/3 quart

    posted on September 21, 2014
  6. Math

    Lemonade

    posted on September 21, 2014
  7. math

    You have to multiply 6 by 8 and you will get the answer! Hope that helps :)

    posted on September 21, 2014
  8. Math

    Thanks

    posted on September 22, 2013
  9. Math

    I got 580,249 Is that right?

    posted on September 22, 2013
  10. Business Math

    t=5

    posted on September 20, 2013
  11. Math

    1,700

    posted on August 24, 2013
  12. general chemistry

    have no idea

    posted on February 28, 2012
  13. math

    $2.67

    posted on January 26, 2012
  14. Bio

    The pellicle is a stiff but elastic membrane that gives the paramecium its definite shape.

    posted on February 9, 2011
  15. spanish

    abrazame muy fuerte - hold me tightly embrace me tightly

    posted on February 5, 2011
  16. Chem

    (1.31)V=(0.61)(464)?

    posted on October 15, 2010
  17. Chemistry

    THe pH at equivalence point is always 7

    posted on October 9, 2010
  18. English

    You're right, it's biographical style..

    posted on March 2, 2009
  19. science

    That was what I was leaning toward, I just needed to see if someone else thought the same. Thanks

    posted on September 24, 2008
  20. Biology

    ingestion

    posted on September 24, 2008
  21. Chemistry.. help plz

    I need help with a chemistry problem. Here it is A quantity of gas has a volume of 14L at STP. What is the volume (in L) at 9.7 atm and 94 C? Can you help me set up the equation?

    posted on May 1, 2008