DK

Most popular questions and responses by DK
  1. 3 grade math

    1- at 12 noon, leslie recorded the temperature as 56F. the temperature had increased by 8F from 10 A.M. the temperature at 8 A.M. was 2F warmer than it was at 10 A.M. what was the temperature at 8 A.M? MY Son write the answer is - 62F 2- the temperature at

    asked on February 29, 2012
  2. biology

    (purple smooth = 75, white smooth = 28, purple wrinkled = 24, white wrinkled = 8) Account for the difference between the expected and experimental values.

    asked on April 10, 2015
  3. Math Order of operation

    Adam has $450. He spends $210 on food. Later he divides all the money into four parts and gives three parts to his mom and one part he keeps for himself. Then he found $20 in one of his Minecraft books being used as a bookmark. Write an expression that

    asked on December 14, 2015
  4. maths

    A lead pencil is in the shepe of a cylinder. The pencil is 21cm long with radius 0.4 cm and its lead is of radius 0.1 cm.what is the volume of wood in the pencil?

    asked on January 11, 2015
  5. 3 grade english

    write a sentence about a desert animal. use the past tense of an irregular verb.underline it.

    asked on February 3, 2012
  6. Math

    an object’s weight on a planet is directly proportional to the mass of that planet and inversely proportional to the square of the radius of the planet. jupiter is 318 times as massive as Earth and has a radius 11 times as large as that of Earth. if

    asked on October 14, 2017
  7. Math

    The nth term of a sequence is n(n+1). 1. Is 51 a term in the sequence? 2. Which term is 182?

    asked on April 22, 2019
  8. C++, Coding, Programming

    Write a C++ program that declares a struct called course with the following attributes: int ID; string name; Then create a struct called student that contains the following attributes: int ID; string name; Vector of courses Write a main program that: 1.

    asked on March 6, 2019
  9. precalcus

    What initial investment at 7.5% compounded continuously for 9 years will accumulate to $60,000?

    asked on November 9, 2015
  10. Math

    how many hours are in the decade from january 1, 2011 through December 31,2020?

    asked on October 14, 2017
  11. Math

    the nth term of a sequence is 3(n+5) which is the first term to be larger than 100?

    asked on April 22, 2019
  12. 3 grade english

    write sentence about desert animals. use each given word in the past tense. they give word find, think, run, go, take my son write- a kangaroo rat needs to find nuts to survive. my son write- i think a rattle snake can confuse you. my son write- a scorpion

    asked on February 6, 2012
  13. physics

    Mario, a hockey player, is skating due south at a speed of 7.05 m/s relative to the ice. A teammate passes the puck to him. The puck has a speed of 9.69 m/s and is moving in a direction of 16.2 ° west of south, relative to the ice. What are (a) the

    asked on October 1, 2008
  14. Math

    A flea 1/16 of an inch tall can jump 9 3/8 inches high. If a person five feet tall could jump like a flea, how high could she jump?

    asked on October 21, 2015
  15. 3 grade english

    write each sentence. use the past form of the verb in () to complete each sentence. we have (saw,seen) many creatures in the desert. my son wrote- we have seen many creatures in the desert. the gila monster (gone,went) toward the cactus. my son wrote- the

    asked on February 3, 2012
  16. Math

    an euler airline flight is getting ready to take off. gary mcdonald the pilot starts from rest at the edge of the runway. he needs to accelerate to a speed of 300km/hr in 30 sec. acceleration is defined as the change in speed per unit time. what is

    asked on October 14, 2017
  17. Proportion

    A flea 1/16 of an inch tall can jump 9 3/8 inches high. If a person five feet tall could jump like a flea, how high could she jump? Careful: Feet are not inches.

    asked on October 21, 2015
  18. math

    A landscaping company sells 40-pound bags of top soil. The actual weight x of a bag, however, may differ from the advertised weight by as much as 0.75 pound. Write an inequality involving absolute value that expresses the relationship between the actual

    asked on March 11, 2010
  19. maths

    A solid cube with an edge 10 cm is melted to from two equal cubes. Find the ratio of the edge of the smaller cube to the edge of the bigger cube ?

    asked on January 12, 2015
  20. maths

    A solid cube with an edge 10 cm is melted to from two equal cubes. Find the ratio of the edge of the smaller cube to the edge of the bigger cube ?

    asked on January 11, 2015
  21. 4th grade

    i need help solveing crossword puzzle

    asked on January 13, 2011
  22. trig

    Scientists believe that the average temperature at various places on Earth vary from cooler to warmer over thousands of years of gradual climate change. Suppose that at one place, the highest avg temp is 80 and the lowest is 60. Also suppose that the time

    asked on May 4, 2009
  23. 3 grade english

    when you read you can somethimes make a general statement, or generalization,about inividual ideas in the text. a generalization tells how ideas are mostly alike or all alike. directions read the following passage. people of all ages can play basketball

    asked on March 1, 2012
  24. Physics

    a 2kg ball is moving rightward at 2m/s when it collides with a 6kg ball that was moving west at a speed of 4m/s. After collision the 2kg ball moves west at a speed of 4m/s. Thw 6kg ball is also moving westward after collision with a speed of 2m/s. Show

    asked on February 17, 2012
  25. 5 grade math

    ryan practiced piano for 3/10 of an hour and soccor for 1/2 an hour. in simplest form, how long did he practiced altoghter

    asked on February 3, 2012
  26. 5 grade english

    write about your actions your observations and your thoughts. remember you are the person(michael jackson) my son say that you have to pretend that your michael jackson and to write about your actions your observation and your thoughts. but you have to do

    asked on January 29, 2012
  27. 4th grade

    trains begin to stop at terminal b every morning at 5 a.m. and then come every 20 minutes for the next 3 hours. mr success needs 15 minutes to get to terminal b from his house. .if mr. success leaves his house at 7:08 a.m., what is the earliest time he can

    asked on March 24, 2011
  28. 4th grade

    nick's diner advertise fresh squeezed orange juice every day of the year. he serves twenty-four 8-ounce glasses of juice a day. nick knows it takes three 6-ounce oranges to make one 8-ounce glass of juice. nick orders oranges by cases that have 24 oranges

    asked on January 24, 2011
  29. Math2

    The scale of a globe is 1/8 inch= 125 miles. How many inches is the circumference of that globe? Hint 1: Circumference means distance around. Hint 2: Use 25,000 miles for the circumference of the Earth.

    asked on October 21, 2015
  30. math

    write the word name for each number and tell the value of the underlined digit. 3,552,308,725 -

    asked on September 15, 2011
  31. 4th grade

    without multiplying, how do you know that the product of 399 and 48 is smaller than 20,722?

    asked on January 20, 2011
  32. 4th grade

    a) the quotient of 24 divided by 5.= 4.8 b)27/6= 4.5 c) 18/4 = 4.5 d) 30/5 = 6 describe in your own words what problems a, b and c have in common that make them different from d .

    asked on January 13, 2011
  33. 4th grade

    sylvester bowls once a week. this week he bowled four games. his scores were, 105 103 107 109 what is his average (mean) for the week? explain how you found your answer. what is the median score for the week? explain how you found your answer. what is the

    asked on January 6, 2011
  34. 4th grade

    bertrand is building in the form of a rectangle. he knows that the garden will be 10 feet wide. he wants to fence in the garden but only has 56 feet of fence to work with. how long mist the garden be to fence it with exactly 56 feet of fence? show how you

    asked on December 17, 2010
  35. Math

    The 1998 film Armageddon had a production budget of $140 million. The domestic box office gross was about $200 million and the international box office gross was about $350 million. The studio considers a film a financial success if the worldwide( domestic

    asked on October 14, 2017
  36. Math1

    the largest land carnivore is the Alaskan brown bear. It can weigh 1300 pounds but a newborn cub only weighs about about one pound. A typical human weighs about 150 pounds and newborn human typically weighs about 7 pounds. Of human babies were

    asked on October 21, 2015
  37. mats

    A soft drink can has a circular base with diameter 7 cm and height 12 cm. What is the different in their capacities?

    asked on January 11, 2015
  38. maths

    Water flows through cylinder pip of internal diameter 7cm at 2m per second. If the pipe is always half full, them what is the volume of water (in liters) discharged in 10 minutes?

    asked on January 11, 2015
  39. Chemistry

    Hydrogen bromide gas, a polar covalent compound, is very soluble in water. Describe what happens, referring to intermolecular forces, as the hydrogen bromide dissolves. Diagrams may be helpful in your explanation. I need help with this question for

    asked on April 29, 2013
  40. Chemistry

    Hydrogen bromide gas, a polar covalent compound, is very soluble in water. Describe what happens, referring to intermolecular forces, as the hydrogen bromide dissolves. Diagrams may be helpful in your explanation. Please, I need help with this question for

    asked on April 28, 2013
  41. calculus

    Derivative of y=in((e^-2x)(cos4x))

    asked on May 25, 2012
  42. 3 grade math

    Is a trapezoid also a parallelogram? Explain why or why not.

    asked on February 14, 2012
  43. 5 grade math

    use division to find an equivalent fraction. (1) 15 __ 20 (2) 4 ___ 18 use multiplication to find an equivalent fraction. (1) 3 ___ 8 (2) 1 ___ 3

    asked on January 17, 2012
  44. 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 on January 3, 2011
  45. 4th grade

    WHAT IS THE LARGEST PERIMETER THAT CAN BE CREATED FOR AN ARRAY CREATED FROM 24 ONE INCH TILES.

    asked on January 3, 2011
  46. 4th grade

    if b x w = 24, b x b = 16 what is the value of w x w?

    asked on January 3, 2011
  47. 4th grade

    how many pound of food does the dog eat over the 3 day period? (16 ounce = 1 pound)

    asked on January 3, 2011
  48. Math

    Factor by introducing an appropriate substitution. 5y10 - 31y5 - 28

    asked on March 8, 2010
  49. Math

    Solve the inequality. Other than , graph the solution set on a number line. 12x - 3 > 3(3x - 9)

    asked on March 8, 2010
  50. 10th grade Chemistry

    A chemial test to distinguish between iron(Fe) and iron sulphide(FeS)..without using a magnet

    asked on February 11, 2009
  51. algebra

    solve: 0.1p + 2.1 = 4.6p - 1.9 + 0.5p

    asked on September 24, 2007
  52. Math

    Divide 1 2/5 by 21. I got 15 as the answer.

    asked on August 24, 2007
  53. Math

    what is the mean number of days per month among all months in the year 2018?

    asked on October 14, 2017
  54. mats

    A soft drink can has a circular base with diameter 7 cm and height 12 cm. What is the different in their capacities?

    asked on January 12, 2015
  55. 5 grade math

    find two equivalent fractions for each given fraction. (1) 3 - 6 (2) 3 - 9

    asked on January 17, 2012
  56. health

    Critically DISCUSS 5 WAYS IN WHICH THE SOCIAL OR ENVIRONMENTAL PROBLEM IMPACT ON THE COMMUNITY.PROVIDE RELEVANT SOURCES TO SUPPORT YOUR CLAIM

    asked on July 18, 2011
  57. math

    brian sends an email which is 5242880 bytes then he sends another email which is 5880000 bytes how much bigger is his econd email than his first express your answer as a percentage please can you show me the method

    asked on September 20, 2009
  58. Math

    sequence of numbers 11,28,45.... in which each number is 17 more than its predeccessor. what is the 100th number in sequence.

    asked on November 18, 2017
  59. Life Sciences

    What is the name of the tissue that transport water in plants?

    asked on April 6, 2012
  60. 3grademath

    Can a rectangle also be a rhombus? Explain

    asked on February 14, 2012
  61. 5 grade english

    write about your actions your abservations and your thoughts. remember you are the person.(Michael Jackson)

    asked on January 29, 2012
  62. 5 grade science

    what was your hypothesis? explain the process that your followed to determine the results for your experiment.

    asked on January 29, 2012
  63. math

    Jill has four of her five game scores: 8,6,6,3 Her average schore for the five games is 6 points. What is the fifth game score? Write an equation to help sove the problem.

    asked on September 26, 2011
  64. 4th grade

    reena says the product of 54 and 9 cannot be 487. she says that she knows this without actually multiplying. how does she know?

    asked on January 20, 2011
  65. 4th grade

    IF R X R X R = 27 AND R X B = 6 WHAT IS THE VALUE OF B X B X B

    asked on January 3, 2011
  66. 4th grade

    how can the clerk make the change of the $1 bill using the fewest number of coins?

    asked on January 3, 2011
  67. 4th grade

    ms plants wants to place a fence around a garden that measures 12 feet by 20 feet. how much fencing does she need for the perimeter of the garden.

    asked on December 16, 2010
  68. 4th grade

    how many 8 ounce servings can be created from a six pack of 12 ounce fruit drinks

    asked on December 16, 2010
  69. algebra

    Solve: 0.1p + 2.1 = 4.6p - 1.9 + 0.5p I am getting all confused on how to solve this problem. can someone explain it to me?

    asked on September 24, 2007
  70. algebra

    Solve: 8t + 11 = 7t - 6 I get -17 for the answer, is that correct?

    asked on September 24, 2007
  1. Math

    The nth term of a sequence is n(n+1). 1. Is 51 a term in the sequence? Ans: NO because n(n+1) n=7 then its 7^2+7= 56 2. Which term is 182? Ans: 13 n(n+1) n^2=n 13^2+13= 182

    posted on April 22, 2019
  2. Math

    Answer is (d) its difference of 9 in between each number.

    posted on April 22, 2019
  3. MATH area trapezoid

    A= 1/2x6(8+12) = 3(20) = 60

    posted on April 22, 2019
  4. C++, Coding, Programming

    #include #include using namespace std; struct Course { int ID; string name; }; struct Student { int numb; int ID; string name; vectorcourses; }; void get_info(Student& the_info); void print_info(Student& the_info); int main() { vectorcourses;

    posted on March 6, 2019
  5. Chemistry

    For q2 I got 1204.66 (rounded) but now I’m confused a bit

    posted on February 14, 2019
  6. Science-Chemistry(mole concept)

    bndf mara

    posted on November 20, 2017
  7. algebra

    f,d

    posted on June 12, 2017
  8. math

    23

    posted on January 26, 2016
  9. ipc

    Expand Dong

    posted on July 10, 2015
  10. math

    C(16,6) = 8008 Therefore, the least possible number of appetizers is 16

    posted on October 11, 2012
  11. 3 grade english

    thank you every body for helping my son. ;)

    posted on March 1, 2012
  12. 3grademath

    Thank you very much

    posted on February 14, 2012
  13. 3 grade english

    thank you.

    posted on February 6, 2012
  14. 3 grade english

    thank you very much.

    posted on February 6, 2012
  15. 3 grade english

    my son wrote this- one time i was awoken by the dust in the desert. i have seen many rattlesnakes. i have been scared by the nocturnal coyote howls.

    posted on February 6, 2012
  16. 3 grade english

    a desert animal went to a cave. a desert animal took another animal's food.

    posted on February 6, 2012
  17. 3 grade english

    thank you ms or mr talia i post one question in 6:11p:m today but i did't get any of the help even i did yesturday nobody will reply to me back

    posted on February 3, 2012
  18. 3 grade english

    please help me

    posted on February 3, 2012
  19. 3 grade english

    please help my son thank you

    posted on February 3, 2012
  20. 3 grade english

    thank you very much

    posted on January 29, 2012
  21. math

    i did j is 60 and k is 90 same thing j is 40 and k is 80 but i don't now rest of

    posted on September 15, 2011
  22. math

    (1) write the number that point j and k represent on each. 30 120

    posted on September 15, 2011
  23. 4th grade

    20,000

    posted on January 20, 2011
  24. 4th grade

    which is i say they are say in paper latin bases audi, audit = hear,listen what is this mean i have to use this

    posted on January 13, 2011
  25. 4th grade

    ok use audi,audit = hear, listen across 2. an examined and verified account 4. that is heard or that can be heard 5. a tryout 6. the sense of hearing 7 a large building for public meetings or performances 8. a tape recording of sound 9. both audible and

    posted on January 13, 2011
  26. 4th grade

    this is not math question this is english subject

    posted on January 13, 2011
  27. 4th grade

    thankyou i just came and i get answer

    posted on January 13, 2011
  28. 4th grade

    pleace explain me

    posted on January 13, 2011
  29. 4th grade

    YES because when i learn i now 4.8 mean is 5 they skip 4.8 4.5 is 5

    posted on January 13, 2011
  30. 4th grade

    i see in a) 4.8 and d) 6 and b c are the same number

    posted on January 13, 2011