# Michele

Popular questions and responses by Michele
1. ## math

Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel. this a permutation question ans, choose are 40320 1260 1080 400 25200

2. ## Math

The scale of a map is 1/8 inch = 10 miles, If 2 cities are 3 inches apart on the map, how many miles are they from each other ?

3. ## MATH

Ten different letters of an alphabet are given .2 of these letter are followed by two digits are used to number the product of a company .in how many ways product can be numbered? ANS CHOICES ARE 52040 8100 5040 1000 4000

4. ## English

Identify the main conflict from "the fall from the house of usher " and show what it reveals about the story's protagonist . I have studied this story and I'm not able to find one main conflict, I have found a couple but none add up to the point of what it

5. ## college psychology

All of the following may interfere with problem solving except -functional fixedness -not knowing enough information -using a heuristic -correctly using an algorithm when appropriate -The mental set

6. ## history

Which accurately describes the East India Company and its purpose? The East India Company was a nonprofit organization, and its purpose was to spread Christianity in Southern India. The East India Company was a private company, and its primary purpose was

7. ## physics

The load-bearing piston in a certain hydraulic system has an area 20 times as large as the input piston. If the larger piston supports a load of 2000N, how large a force must be applied to the input piston? A certain boat displaces a volume of 4.5m3 of

8. ## math

In how many ways can 15 stduents be seated in a row such that the 2 most talkative children never sit together? answer choose are a. 14!,14! b. 15,14! c.14! d. 14!13 e. 15!

9. ## math

A teacher prepares a test. She gives 5 objective type questions out of which 4 have to be answered. Find the total ways in which they can be answered if the first 2 question have 3 chioce and the last 3 have 4 choices. I think this a permutation question

10. ## math

if you join all the vertices of a heptagon how many quadrilaterals will you get?

11. ## chemistry

normal value for blood cholesterol is 200mg/dL. If normal adult has a total blood volume if 5L, how much total cholesterol is present one dl is a tenth of a liter, so 200mg/dl (1liter/10dl)(5)

12. ## math

yesterday, lena had 55 baseball cards. Today she gave c away. using c write an expression for the number of cards lena has left.

13. ## math

Write a number sentence using all of the given numbers and symbols. 6,9,7,5,3,=,+,+,-

14. ## math

rounded to the nearest ten i am 12750. i am a multiple of 2 i use only 4 different numbers in all my 5 places.

15. ## college psych

A(n) blank is an unwanted, intrusive, and often unpleasant thought that causes an increase in anxiety. a)compulsion b)phobie c)obsession d) Panic attack e) Hallucination I believe the answer is E

16. ## world history

Which accurately describes the theology of the Catholic Church during the middle ages? select all that apply A. Catholics could rise to the kingdom of heaven by faithfully following the seven sacraments B. Kosher dietary laws determine that foods Catholics

17. ## Civics

Which statement describes one government role in controlling financial institution's A. The government directly influences the price of stock market by taxing purchases of stock. B. The government limits which people are able to take out loans from private

18. ## Chemistry

A 1.00x10-6g sample of nobelium- 254, has a half-life of 55 seconds after it is formed. What is the percentage of nobelium-254 remaining at the following times? (a) 5.0 min after it forms (b) 1.0 h after it forms

19. ## Criminal justice

Write a 700- to 1,050-word paper in which you describe the issues facing police departments in today’s society. · Include a description of how local, state, and federal law enforcement agencies currently interact with the U.S. Department of Homeland

20. ## geometry

You have isosceles triangle WXY and segment WZ is the perpendicular bisector of segment XY. You have to prove triangle WXY isosceles in only three steps using the theorem: If a point is on the perpendicular bisector of a segment, then it is equidistant

long division 823 divide by 7

22. ## chemistry

nitrogen and hydrogen react in the haber process to form ammonia. All substances are in the gas phase. If 0.385atm of nitrogen and 0.792 atm of hydrogen react, what is the partial pressure of ammonia(in mmHg) when this reaction goes 67 complete. The volume

23. ## College English

For my english class we have to write a paper about War as a social Disease? What does that mean? I really don't understand. We need different points about it so we can expand on the points. Thank you for your help.

24. ## College Psych

All of the following would be considered psychotherpy EXCEPT: a) Cognitive Therapy b) Gestalt Therapy c) The use of ECT d) Aversion Therapy e) Humanistic Therapy I'm like 95% sure that the answer is c after looking up all the definitions of each of them.

25. ## college psych

Which of the following explanations correctly answers the question What causes psychological disorders? a) They are caused by irrational thoughts and unrealistic expectations for perfection b) They are caused by unresolved conflicrs within the unconscious

26. ## Math and Society

You can afford monthly payments of \$1200. If current mortgage rates are 7.5% for a 30-year fixed rate loan, what loan principal can you afford? If you are required to make a 20% down payment and you have cash on hand to do it, what price home can you

27. ## Physics

This question makes no sense to me. . . A 100-watt lamp glows brighter than a 25-watt lamp. What do you know about the resistances of these two lamps? ???? That they have different watts...thats all I can think of. Physics is not my strong subject.

28. ## Science

What type of relationship exist between two organisms when one organism benifits from the relationship and the other organism becomes prey? Commensalism Competition Mutualism Predation Im think its (Predation) but im not sure...

29. ## Chemistry

1-1H + 3-1 H yield 4-2 He What is energy in Kj per mole?

30. ## Chemistry

Lithium 7 decays losing one alpha particle what is left? 7H 1

31. ## Algebra

A bag has 2x+1 red marbles, 3x blue marbles, and x+2 green marbles. What is the probability of picking a red marble?

32. ## algebra

2b-2/2b^2-8 (find domain to rational expression)

33. ## Chem

Ka1 = 4.5E-7 and Ka2 = 4.7E-11 for the carbonate system. Ksp is 5.0E-9 and Kw =1.0E-14. A town’s groundwater has [Ca2+] = 37 mg/L, alkalinity of 1.36E-3eq/L and pH of 8. This is to be mixed with surface water with [Ca2+] = 4mg/L, alkalinity of 8.0E-4

34. ## MATH

Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel.

35. ## math

two teams meet in playoff series at the end of the regular season. Team A won 55 of 81 games played in its home stadium during the regular season, while Team B won 48 of 81 games played in its home staduim. The first two games of the series will be played

36. ## algebra

v-4(4-V)=-2 (2V-1)

37. ## physical science

a man walks 3.00 mi due east, then turns and walks 2.00 mi due north. How far is he from the starting point?

38. ## Child Growth & Development

You niece is three years old. How would you explain her cognitive development according to Piaget?

39. ## History

We have to explain why greed is not the root concept of war as a social disease. Are whole goal is to find the one thing that is the main root of war It possibly could be fear. But in the mean time we have to do process of elimination on other concepts. I

41. ## college psych

Which of the following is true of the prevalance rate of psychological disorders in the United States? a) Men experience mood disorders at a higher rate than women b) Women and men differ substanrially on disorders such as schizophrenia c) Men and women

42. ## college psych

Irresponsibility and carelessness describe the blank factor of the five-factor theory? a) Neuroticism b) Negligent C) Extroversion d) Openness to experience e) Conscientiousness I think the answer is e about 70% sure

43. ## college psych

Jolene frequently gets into fights at school. When asked about her behavior, she says that she just can't help but fight. According to the psychoanalytic theory, Jolene likely has a) strong id b) !@#\$%^& envy c) A solid ego ideal d) A weak id e) A fixation

44. ## college psychology

Blank is when members of a particular minority group have a longstanding lineage of repression and oppression. Research suggests that it can lead to stress in some individuals of that minority group. -subjective racism - historical racism - unconscious

45. ## college psychology

What targets the stressor itself whereas what deals with the emotional or psychological impact of the stressor? -Emotion-focused coping; proactive coping - Problem focused coping; proactive coping - problem-focused coping; emotion focused coping - emotion

46. ## college psychology

Developmental psychologists study all of the following EXCEPT: -What part of the brain is involved in the development of depression - Smoking trends of adolescents - Prenatal development - Aging issues of the elderly - How personality develops across the

47. ## english

How many phonemes are in the word football? I think there is two but I'm not sure.

48. ## macroecon

what is the difference between thinking of a person as being employed versus thinking of a person's labor as being employed?

49. ## Science

Read the following: The movement of tectonic plates buries a rock deep inside Earth. Intense heat and pressure change the mineral composition of the rock and transform it into Rock A. Rock A melts and comes out to the surface of Earth during a volcanic

50. ## world history

Which most accurately reflects the development of agriculture in early African civilizations? The Hottentots of South Africa were known for cultivating yams and bananas. The walls of the Jabrin Castle were erected in Oman to protect valuable crops. The

51. ## Math

Prove that sec theta + tan theta = tan (45° + theta/2)

52. ## Science

The movement of tectonic plates in two locations is described below: Location A: Tectonic plates push together Location B: Tectonic plates pull apart Which statement is most likely true? A. Ocean basins may form in both locations B. Volcanic eruptions may

53. ## Science

Which of these survive Earths crust? A. Inner layer consiting of two parts B. Middle layer, density increases with depth C. Top portion called asthenosphre, thickest layer D. Thinnest under the oceans and thickest under continent's I picked C but had

54. ## Science

Which adaption is likely to increace the chances of survival of an animal in hot arid climates? A. Capacity to store body fat to survive periods of food storage B. Brown skin color to increase water loss from the body C. Cuticle over skin to increase water

55. ## Math

3y-8 over 12 =y over 5

56. ## Chemistry

140 Cal to heat 355 gm of water with initial temperature of 25 degree celsius, final temp?

57. ## Chemistry

CuS is oxidized by molecular oxygen to produce gaseous sulfur trioxide and solid copper (II) oxide. Write 2 balanced half reactions

58. ## Physics

Ok, my Physics professor gave us this to do uncertainty propagation with these equations. Can some please show me some examples on each of these so I know I'm doing them right? Uncertainty Propagation Since raw data includes uncertainty, all calculations

59. ## Math

If 1/3 of a gallon of paint covered 3/5 of the room I was painting, how much paint (gallons) would it take to cover the entire room?

60. ## Math

A 500 ml bag of penicillin G contains 250,000 uniys. The patient received 300ml. How many units of penicillin G did the patient receive?

61. ## Chemistry

At 25 degree celsius, which balloon has the greater volume, an oxygen balloon O2 at 1.2 atm with a mass of 16.0 g, or helium He balloon at 1.2 atm with a mass of 2.0 g?

P(x,y) moves such that its distance from point Q(4,8)is twiceits distance from point P(-2,3). Find the equation of the locus of moving point P.

The mean of a set of numbers 1,y,1,2y+2,13 and 16 is 9. Find the value of y and the variance.

George has planted several types of vegetables for his own consumption on an empty rectangular plot of land beside his house. He wants to fence the land as a dimension of (12x)m and (4-x)m. Find the length, in m of the fence he has to buy when the area of

65. ## Add Math(rate of change)

The volume of a cylinder increases at a rate of 324cm cube per second. The height, h cm of the cylinder is twice the radius, r cm. Find the rate of change in radius when the radius is 6cm.(use 3over2 pai)

66. ## science

You need to make a 2 fold serial dilution starting at 1:100 and ending at 1:3200. You need 2 ml in each test tube when you are finished. You have 40 microliters of serum. do you have enough?

67. ## Math

Round 5,156 to the nearest ten.

68. ## math

grant needs 2/3 cup of raisins and 3/4 cups of almonds to make trail mix. which statement can be used to find out if there are more raisins or almonds in the mix?

69. ## Chemistry

I am trying to determine the net ionic equation for Fe(NO3) and K3 PO4, can you help, I'm having a difficult time?

70. ## Pre-Algebra Calculus

NEED HELP PLEASE Mixture Problems 1.Joe created a metal containing 40% platinum by combining two other metals. One of these other metals weighed 12 lb. and contained 45% platinum. If the other weighed 3 lb. then what percent of it was platinum? 2. 12 gal.

71. ## chemistry

if i have a 21% solution of a product, and i need to make it a 9% solution of the same product what do i do? i am trying to dilute a product that is 21% to a 9% soultion so it can safety be used on cats. i know what to dilute it with, but i do not know how

72. ## Math

The total number of pears eaten by Pete and two of his friends, Tweet and Honk, (during this visit to the pear tree) were in the ratio of 2 : 3 : 5 respectively. If Pete ate 12 less pears than Honk, how many pears did Tweet eat during this time?

73. ## Maths

What is the daily interest rate for the following amount: \$598 for 186 days at 7.75% APR

74. ## Precalculus Trig (Geometry)

A rectangular doorway is 38 meters wide and 60 meters high. The doorway is capped with a semi-ellipse that is 13 meters high at its center. Find the height h of the doorway and window 5 meters from the center. From the ellipse equation, I can see that a

75. ## Precalculus Trig (Geometry)

A large doorway has the shape of a parabolic arch. The doorway is 20 feet high at the top of the arch and 20 feet wide at the base. At a height of 10 feet above the floor, find the width of the arch. If you start the vertex of the parabola at 0,0, that

76. ## algebra

A penny has a 1 cm radius. What is its diameter? Its circumference? its area?

77. ## math

(2,−2);{y−x+1

78. ## MATH

SHELDON CAN RUN A MILE IN 6 4/5 MINUTES, HOW MANY MILES CAN HE RUN IN 30 MINUTES.

79. ## math

The ratio of red jelly beans to yellow jelly beans in a dish is 3.4. If Greg eats 3 red ones and 6 yellow ones, the ratio is 4.5. How many yellow jelly beans were originally in the dish? Do you make 3.4 a fraction and 4.5 a fraction and times them? 3/6

80. ## Algebra

Compound inequalities 4x+7

4x7

82. ## Algebra

compound inequalities -10

83. ## Algebra

Using the ac method factor the trimonials. 15x^2 + 31x+2=

84. ## Algebra

Using the ac method factor the trimonials. 15x^2 + 31x+2=

85. ## Fin/571

3. Bell Mountain Vineyards is considering updating its current manual accounting system with a high-end electronic system. While the new accounting system would save the company money, the cost of the system continues to decline. The Bell Mountain’s

86. ## math

I need a prime and composite factor chart. Can you help me?

87. ## Stats

two tailed test for experiment with N= 24. Can't find table of t critical values, but tcv@ df=13. Compared tobt with tcv. Will this more likely create type I or type II error?

88. ## math

the product of 237 and 13

89. ## Civ/Hum

How is Modernity reflected in the movie Metropolis

90. ## english

assign each word a part of speech A mistake at a pharmacy sent to the hospital.

91. ## Grammar

What are the nouns in the sentence whales have brains as big as watermelons.

92. ## Ochem

Which Alkene is capable of stereoisomerism: 1-pentene, 2-methyl-1-pentene, 2-methyl-2-pentene, 2-pentene, or 2,3-dimethyl-2-butene?

93. ## math

Janet took out a loan of \$50,000 from Bank of America at 8 percent on March 19, 2006 which is due on July 8, 2006. Using exact interest, the amount of Janet's interest cost is

94. ## chemistry

Fill in the missing value for V. P=1.2 atm, n-5.00 and T= 300.15 K....how do I set up the PV=nRT or do I solve in a different way?

95. ## economics

Is limitless growth really possible? What forces do you think will be most important in slowing or halting economic growth?

96. ## Physics

Suppose a cylindrical platform with moment of inertia 0.005kg m2 is freely rotating at angular speed 10 rad/s. A disc initially, rotationally at rest with mass 0.6kg and radius 0.1 m is dropped onto the platform so that their centers coincide. The kinetic

97. ## MATH

A polygon has 20 diagonals .how many sites it have? ans 8 BUT HOW DO WE GET IT

98. ## math

how many five doght numbers can be formed using the digts 0,2,3,4,and 5. when repetition is allowed such the number formed is divisible by 2 or 5 or both. ans. choices are: 100 150 3125 1500 125

99. ## math

how many 5 dight numbers are there with distinct dights. ans choices arw 144 27216 4386 6843 720 I need to see how to solve it step by step thanks

100. ## math

Find the number of words which can be formed by using the letters of the word EQUATION

1. 1
2. 2
3. 3