Newest questions and responses by kelley
  1. Math

    A bag contains twice as many pennies as nickels and four more dimes than quarters. Find all possibilities for the number of each coin if their total value is $2.01. I have pennies = 4n nickels = n dimes = 4 + q quarters = q but I don't know where to go

    asked on October 17, 2018
  2. chemistry

    How many grams of sodium iodide, NaI, must be used to produce 88.1 g of iodine, I2

    asked on October 13, 2018
  3. chemistry

    How many grams of O2(g) are needed to completely burn 34.1 g of C3H8(g)?

    asked on October 13, 2018
  4. Physics

    Charlie wants us to know the height of a bridge, so he drops a rock over the side. The rock lands in the stream below 3 seconds later. How high is the bridge?

    asked on September 18, 2018
  5. Math

    0.5% of what number is 25?

    asked on April 30, 2018
  6. math

    Why can't 3/7 be written as a terminating decimal

    asked on April 29, 2018
  7. science

    Write the chemical formula for cornstarch + heat = Dextrin + water. I know that the formula for cornstarch is C27H48O20 The formula for Dextrin is C6H10O5. I also have to balance the equation

    asked on April 8, 2018
  8. math

    When drawing four cards, where you do NOT replace a card before drawing another card, what is the probability of drawing "four of a kind"? Can you show me the steps.

    asked on March 19, 2018
  9. Math

    a magician has a repertoire of 8 magic tricks of which he performs 2 on each show. In how many ways can he plan his program for 3 successive shows if: he does not want to perform the same trick on any 2 successive shows? He wants to use the same trick for

    asked on March 18, 2018
  10. math

    How do you construct a segment that is the square root of 7 inches long since there are no two numbers that you can add together that equal 7 that have equal square. Would one side of the triangle equal 2 and the other the square root of 9?

    asked on February 11, 2018
  11. Math

    What is 1/2% of 18 Can you show me the steps please?

    asked on February 4, 2018
  12. Math

    Karen read 20 pages of her book in a half hour if she reads for 3 hours at that same rate about how many pages of her book can she read

    asked on January 16, 2018
  13. Chemistry

    Is magnesium Sulfate ionic or covalent and why?

    asked on January 15, 2018
  14. math

    What is the smallest number that is divisible by the numbers 315, 455, and 875. Can you show me how to get this answer?

    asked on December 10, 2017
  15. Math

    after a cyclist has gone 2/3 of her route, she gets a puncture in a tire. Finishing on foot, she spends twice as long walking as she did riding. How many times as fast does she ride as walk? I know that the answer is 4 but do not know how to get to this

    asked on December 3, 2017
  16. math

    What is the least common multiple of 864,624 and 819. Can you please show the steps. I know that they are both divisible by 3 but can't find the next lowest prime number to divide them by?

    asked on November 12, 2017
  17. Math

    If a set of closed under addition, must it also be closed under multiplication? explain your answer or give a counterexample

    asked on October 16, 2017
  18. algebra

    Solve the following equation for p: 5s - 3p = fp + 12 the fp is confusing me so much, I've tried solving it so many times but this keeps getting me

    asked on September 30, 2017
  19. Algebra

    If $6000 invested for one year yields $390 in interest, find the investment rate. how do I set up this problem?

    asked on September 30, 2017
  20. math

    Rebekah needed exactly 6 cups of water for a recipe , but she had only 2 cups that could measure 5 cups and 8 cups of liquid respectively. How could she use these two to get the exact amount she needs

    asked on September 7, 2017
  21. math

    sara inspected the horses and hens in her farm one morning. Afterwards, we could not remember how many animals of each kind she had, but knew the total number of these animals was 27, her own age in 1997. She also knew that the total number of legs was 70,

    asked on September 5, 2017
  22. Math

    find the next three terms 2,3,9, 23, 48, 87

    asked on September 3, 2017
  23. math

    you set up a bulletin board site on the internet. For the first six days , the number of hits or people who visit your site are given below. Make a conjecture on how many hits your site will get on day 7 and 8

    asked on August 29, 2017
  24. Pre

    How many different license plate number can be made using 2 letters followed by 4 digits selected from the digits 0-9 a) if letters and digits may be repeated? b) if letters may be repeated, but digits may not be repeated? c) if neither letters nor digits

    asked on April 29, 2017
  25. Pre-cal

    a blimp, suspended in the air at a height of 500 feet, lies directly over a line from Soldier Field to the Adler Planetarium on Lake Michigan. if the angle of depression from the blimp to the stadium in 32 degrees and from the blimp to the planeterium is

    asked on March 27, 2017
  26. Math

    How do you solve -1-2 over 1/2

    asked on February 8, 2017
  27. math

    Fred has 3 times as many dimes as quarters. How many dimes does he have if the value of all the coins is $3.85?

    asked on February 7, 2017
  28. Math

    Please show me how to write an equation in slope intercept form for a line with a y intercept of -1 and an x intercept of 4

    asked on February 1, 2017
  29. math

    Does the equation y+4 = 0 have a slope and why or why not?

    asked on January 17, 2017
  30. biology

    Can you please explain this to me? List all the possible genotypes of a pea plant with purple flowers and round seeds.

    asked on January 10, 2017
  31. Math

    Write an inequality for the following statement 9 is greater than b

    asked on January 5, 2017
  32. math

    A money bank has twice as many nickels as dimes. There is exactly $2.00 in the bank. How many nickels are there? Can you answer this and show me how you got it?

    asked on December 13, 2016
  33. math

    Can you show me how to write this equation: The greater of two consecutive even integers is six less than twice the smaller.

    asked on October 11, 2016
  34. biology

    Which of the following is not an organice molecule? Cellulose sucrose water testosterone

    asked on October 11, 2016
  35. biology

    which of the following is not an organic compound: cellulose sucrose water testosterone

    asked on October 10, 2016
  36. biology

    How is a cow protein different than a human protein? How is cow DNA physically different from human DNA? Remember all proteins are made up of amino acids

    asked on October 8, 2016
  37. biology

    amino acid is to protein as fat is to lipid DNA is to RNA sugar is to fat simple sugar is to starch

    asked on October 6, 2016
  38. math

    a surplus of 12 items is represented by 12, determine the opposite of that number and describe the measurement indicated by that opposite? I think it is 12 and the opposite is -12, a shortage of 12 items. Is this correct?

    asked on September 13, 2016
  39. math

    How would you set up an equation to solve this problem? A clown weighs 60 lbs more than a trapeze artist. The trapeze artist weighs two thirds as much as the clown. How much does each weigh? Choices for the weight of the trapeze artist are: 110, 120, 125

    asked on September 8, 2016
  40. science

    When enough experimental data support a hypothesis, the hypothesis then becomes a fact theory inference conclusion I am torn between theory and conclusion

    asked on August 29, 2016
  41. math

    Please show me how to solve: Brenda drove three times as far as Jan. Brenda drove 24 miles more than Jan. How far did Jan drive?

    asked on August 29, 2016
  42. math

    can you solve and show me the steps? 3(x-1)2=27

    asked on August 24, 2016
  43. math

    Mike jogs for half an hour at y mi/h. He jogs ? mi complete the statement with a variable expression

    asked on August 22, 2016
  44. English

    The Red Cross' shelters needed ham operators. Is the apostrophe correct in the sentence above?

    asked on April 13, 2016
  45. english

    What is needed before or after the date listed below, a dash or a parentheses or is it correct? I think parentheses because it is loosely related to the sentence? During the Civil War 1861-1865, however, Barton performed another important national service.

    asked on April 12, 2016
  46. math

    Find the zeros of each function. Then graph the function. y= (x-1) (x+2) Can you show me how to do this please?

    asked on March 29, 2016
  47. English

    I have to write the prepositional phrase, the word it modifies, and whether the phrase is an adverb or adjective Mold-maker robots inject red-hot metal into molds. preposition phrase into molds modifies metal or inject? if metal adjective if inject adverb

    asked on February 2, 2016
  48. english

    I have to write the prepositional phrase, the word it modifies, and whether the phrase is an adverb or adjective Many factory robots are arms on moving rails. Prep phrase on moving rails modifies are adverb? Robots handle materials that would cause damage

    asked on February 2, 2016
  49. English

    Identify the adverb what it modifies and whether the word it modifies is a verb, adjective, or adverb What about these two? The two teenagers climb high in order to cut branches that might suddenly fall on a house or a wire. adverb suddenly describes fall

    asked on January 28, 2016
  50. english

    I have to identify the adverb, what is modifies, and identify if the modified word is an adverb, adjective, or verb. They work very carefully when they are up in the tops of trees. Adverb very describes adverb carefully? adverb carefully describes verb

    asked on January 28, 2016
  51. English

    What are all of the verbs in the following sentence? Calipers were set and verified at 5 mm.

    asked on January 21, 2016
  52. science

    Does carbon dioxide or water have a higher boiling point and why?

    asked on January 14, 2016
  53. physics

    You accelerate your 1500 Kg car from 2 m/s to 12 m/s in 2 seconds. How do you determine the cars acceleration initial momentum final momentum change in momentum the force required to do this?

    asked on January 11, 2016
  54. physics

    You accelerate your 1500 Kg from 2 m/s to 12 m/s in 2 seconds. How do you determine the cars acceleration initial momentum final momentum change in momentum the force required to do this?

    asked on January 11, 2016
  55. math

    a Midwestern music competition awarded 28 ribbons. The number of blue ribbons awarded was 1 less then the number of white ribbons. The number of red ribbons was 2 more then the number of white ribbons. How many of each kind of ribbons was awarded?

    asked on December 20, 2015
  56. English

    In the following sentence are they compound, complex, or compound complex All girls were taught spinning when they were quite young, and they also learned weaving. I think compound complex While housewives were at the marketplace, they met at the public

    asked on December 15, 2015
  57. English

    Am I right in the problems below: Although Rex behaves well, they take him to obedience class. dependent clause is Although Rex behaves well and it is used as a noun? He looks as if he wanted a good home. dependent clause is as if he wanted a good home and

    asked on December 14, 2015
  58. English

    It was not Welle's intention to cause a nationwide panic, but that's what he did. The infinitive phrase is to cause a nationwide panic. Is this phrase a noun, adjective, or adverb? I think a noun because it restates what his intention was not?

    asked on December 7, 2015
  59. English

    After the chilling story, Ichabod sets out for home through the woods. What is the participle or participle phrase and what does it modify?

    asked on December 6, 2015
  60. science

    what is it called when electrons in the outer shell are available to bond with other atoms?

    asked on November 17, 2015
  61. English

    Another lay/laid asleep during the day and worked at night. I think lay because it does not have a direct object Would you like to lie/lay on a scaffold along the Sears Tower and watch the stars. I think lie because it does not have a direct object

    asked on November 17, 2015
  62. English

    Where does the apostrophe go or is one needed? This parks rules were hard to understand? The rangers instructions helped.

    asked on May 12, 2015
  63. English

    Do I need parentheses or dashes in this sentence? Copernicus as you might know. decided that the earth travels around the sun.

    asked on May 11, 2015
  64. English

    In this sentence, How often does the C train run? Do I need a period after the C?

    asked on May 4, 2015
  65. English

    In these sentences which verb should be chosen? The public also views/view other sculptures at the memorial. I think Views because public is plural? Mathematics fail/fails to explain the wall's dramatic effect. Fail?

    asked on April 22, 2015
  66. Chemistry

    What is C7H6O3 in empirical form and how do you get there?

    asked on April 21, 2015
  67. English

    In this sentence Most of my time at the party were/was spent playing two games. Should we pick was since the pronoun is singular

    asked on April 20, 2015
  68. Science

    The mass of 1 liter of water is approximately 1000g. If you consume 1 liter of water,ow many water molecules did you consume?

    asked on April 20, 2015
  69. English

    Where do I need a comma? After returning to the United States from Canada Sitting Bull was put in prison for two years. Just after canada?

    asked on April 19, 2015
  70. English

    Is this sentence compound, complex, or compound complex? Charity groups distributed food and safe drinking water, and they handed out sleeping bags and mosquito nets, which were needed in the tropical climate. Is this compound complex?

    asked on March 29, 2015
  71. English

    Are these sentences compound, complex, or compound complex? Volunteer helped clear roads so that supplies could get to villages that needed them. Complex..

    asked on March 29, 2015
  72. English

    What is the dependent clause in these sentences and are they nouns, adverbs, or adjectives? All family members know why the dog must leave. Why the dog must leave? Adverb They realize that the dog will become a visually challenged person's constant

    asked on March 25, 2015
  73. English

    In this sentence They also receive travel expenses while they serve. Is the dependent clause while they serve and the independent clause they also receive travel expenses?

    asked on March 22, 2015
  74. English

    Are theses sentences simple or compound sentences? Alex's younger brother, Cameron, and two other friends also became interested in the benefit. I think simple because it is just one independent clause. They would charge people for a dinner and hold the

    asked on March 19, 2015
  75. english

    what is the verbal phrase in this sentence? Victoria taught Priscilla to swim with the family dogs. Is it to swim with the family dogs or just to swim? In this sentence, what is the verbal phrase? He decided to follow Carol and the pig into the deep water.

    asked on February 26, 2015
  76. English

    What are the verbals in these sentences and are they gerunds or participles? The dog reacted by racing around the corner, dashing across the kitchen, and skidding to a stop. In the finished commercial, the chuck wagon disappears right through the cabinet

    asked on February 23, 2015
  77. english

    What is the gerund phrase in these sentences: Waiting took patience, but Silver let the teachers lift a woman named Maria onto his back. Is it waiting took patience? As a result of training with Silver, Maria now lives independently. Now lives

    asked on February 22, 2015
  78. english

    I am confused on the use of good, well; real, really; bad, badly. Cats can see good/well in the dark. I think well because it describes how they see(an adverb) After the storm the pier was damaged bad/badly. I think badly because I tells how it was damaged

    asked on January 12, 2015
  79. English

    In the sentence In long, narrow bays, tides are higher /highest than in other places. Higher flows smoother but are we comparing more than 2 places so pick highest?

    asked on January 11, 2015
  80. English

    What is the adverb in this sentence and what does it modify? People sleep outside under the stars. Is it under or outside that modifies sleep?

    asked on January 8, 2015
  81. English

    Most American colonist ate bread and cold meat for breakfast. Is most an adjective and could the word many be an adjective in a sentence

    asked on January 5, 2015
  82. Chemistry

    What is the address of the 11 th electron of magnesium? And how do you determine this?

    asked on December 9, 2014
  83. English

    In the sentence Have you ridden the fastest roller coaster at the amusement park. Is the verb thence past perfect?

    asked on December 2, 2014
  84. English

    In the sentence Mr. Ortiz plays the violin in a local orchestra. Is plays present or present participle?

    asked on November 16, 2014
  85. english

    What did you have for dinner? The verb is have. Is what a direct object, an indirect object or an adverb?

    asked on November 11, 2014
  86. english

    The snake's skin feels rather smooth. Is feels a linking verb? The goats in the children's zoo are hoping for treats. Is are hoping a linking verb?

    asked on November 11, 2014
  87. English

    The contestants in the quiz show sat wth we,us audience members. I think us because it is an object? For we, us scientist, the discovery of a new planet would be exciting. I think us?

    asked on November 3, 2014
  88. English

    Do I use who or whom and why? 1. Are you ordering around? 2. Is ready with his or her report today?

    asked on October 26, 2014
  89. English

    In this sentence People have been telling themselves the story of Snow White for centuries. Is themselves reflexive or intensive. I am thinking intensive because you do not need it for the sentence to make sense?

    asked on October 20, 2014
  90. Science

    What type of glassy rock is found in a volcano?

    asked on October 14, 2014
  91. Science

    In the nitrogen cycle, rabbits eat plants. Nitrogen is found in the rabbit in the form or proteins or bacteria?

    asked on October 13, 2014
  92. English

    In this sentence, is there an error in one of the lines or is there no error The hikers caught sight of deers running through the forest no error

    asked on October 9, 2014
  93. english

    in the sentence The old teeth of a shark are replaced by new teeth as often as every one to two weeks. would shark be both a common noun and a concrete noun?

    asked on October 9, 2014
  94. Chemistry

    A pure white solid material that looks like table salt releases gas when heated under certain conditions. There is no change in the appearance of the solid, but the reactivity of the material changes. Did a chemical or physical change occur? How do you

    asked on October 7, 2014
  95. English

    In the sentence The corn palace is a famous building in Mitchell, a prairie town that welcomes cornhusker a. Is prairie town a compound noun?

    asked on September 30, 2014
  96. English

    Is this a run on sentence It's cold today remember to bring your jacket.

    asked on September 7, 2014
  97. English

    In the sentence Michelangelo was an artistic genius. Is genius the complement and is it a noun?

    asked on September 3, 2014
  98. English

    What is the subject of these sentences? How much do you remember from that display? You or display Near the satellite model was a large picture of Jupiter. Are you searching for the gift shop?

    asked on September 1, 2014
  99. Math

    What is the next number in the pattern 2,7,26,101,400

    asked on April 28, 2014
  100. Math

    If six equilateral triangles are placed side by side so that only two sides of each triangle touch one of the other triangles what shape is formed? We are thinking circle?

    asked on April 19, 2014


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