# Kelley

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

2. ## chemistry

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

3. ## chemistry

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

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?

5. ## Math

0.5% of what number is 25?

6. ## math

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

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

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.

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

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?

11. ## Math

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

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

13. ## Chemistry

Is magnesium Sulfate ionic or covalent and why?

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?

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

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?

17. ## Math

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

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

19. ## Algebra

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

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

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,

22. ## Math

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

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

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

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

26. ## Math

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

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?

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

29. ## math

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

30. ## biology

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

31. ## Math

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

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?

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.

34. ## biology

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

35. ## biology

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

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

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

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?

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

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

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?

42. ## math

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

43. ## math

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

44. ## English

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

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.

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?

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

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

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

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

51. ## English

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

52. ## science

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

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?

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?

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?

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

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

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?

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?

60. ## science

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

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

62. ## English

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

63. ## English

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

64. ## English

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

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?

66. ## Chemistry

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

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

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?

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?

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?

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..

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

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?

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

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.

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

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

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

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?

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?

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

82. ## Chemistry

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

83. ## English

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

84. ## English

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

85. ## english

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

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?

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?

88. ## English

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

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?

90. ## Science

What type of glassy rock is found in a volcano?

91. ## Science

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

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

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?

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

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?

96. ## English

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

97. ## English

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

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?

99. ## Math

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