stacey

Most popular questions and responses by stacey
1. please check my english

3. In "The Destructors," which of the following best describes how Blackie feels about T's new role as gang leader? (1 point) resentful curiosity skeptical obedience unwavering support overwhelming resignation 4. Which of the following quotes from "The

asked on October 13, 2014
2. Chemistry

Write a balanced equation showing how you could prepare each of the following salts from an acid-base reaction: KNO3, NaBr, CaS.

asked on April 5, 2011
3. math

8. When constructing a perpendicular bisector, why must the compass opening be greater 1/2 than the length of the segment?

asked on August 29, 2014
4. Math

PLEASE HELP !!! A mason is putting in the foundation for a wall. His assistant digs a trench in roughly the shape of a rectangular solid measuring 50 ft. in length, 12 inches deep along both sides, and 12 inches wide at the top and bottom. How many cubic

asked on June 17, 2013
5. Chemistry

An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (d=1.114 g/mL; M=62.07 g/mL) and water (d=1.00 g/mL) at 20 degrees C. The density of the mixture is 1.070 g/mL. Expreess the concentration of ethylene glycol as volume

asked on October 18, 2010
6. Algebra

Keiko is a software saleswoman. Let x represent her total pay (in dollars). Let y represent the number of copies of History is Fun she sells. Suppose that x and y are related by the equation 2200+900x=y. Answer the questions below. Note that a change can

asked on March 26, 2014
7. math

A mason's assistant's rate of pay is \$0.75 per cubic foot of earth moved. He moves 220 cubic feet of earth to dig a trench. What is his pay for this job? THE ANSWER IS NOT &330

asked on June 17, 2013
8. please check(Social studies)

please check my answers thanks 1.B 2.C 3.B 4.B 5.C and D 1.How did the haitian revolution impact the history of the united states? A.It brought the united states into a war with spain over cuba. B.France no longer had haiti,so Napeleon was willing to sell

asked on March 12, 2014
9. chemistry

At what temperature (from your graph) do KNO3 and NaCL have same molar solubility?

asked on April 5, 2011
10. english

"Tonight I Can Write" 1. Read the following lines from "Tonight I Can Write." Write, for example, The night is starry and the stars are blue and shiver in the distance. The night wind revolves in the sky and sings. Which of the following words is used to

asked on September 8, 2014
11. english

3. In "The Destructors," which of the following best describes how Blackie feels about T's new role as gang leader? (1 point) resentful curiosity skeptical obedience unwavering support overwhelming resignation 4. Which of the following quotes from "The

asked on October 13, 2014
12. Question

Hi i put a question that i wanted to know about down below How did the haitian revolution impact the history of the united states? A.It brought the united states into a war with spain over cuba. B.France no longer had haiti,so Napeleon was willing to sell

asked on March 12, 2014
13. Math

How do you solve proportional relationships? Problem: A gym employee is paid monthly. After working for three months, he had earned \$4,500. To determine how much money he will make over a six-month period. 1. He continue to earn the same rate how much will

asked on January 22, 2018
14. Algebra 2

A = 21w + 21h + 2wh Solve for h

asked on October 26, 2013
15. health

6. ________ is an effective classroom management strategy to help prevent dental cavities. (1 point) Flossing at least once per week Teaching children about plaque and fluoride Using sour candy to make children salivate Serving 100% fruit juice as a snac

asked on October 16, 2014
16. Chem

what is the oxidation number on each of these ions - Ag2S + 2Al - 6Ag + Al2S3 Can you show your work? Thanks a bunch:)

asked on May 9, 2010
17. english

3. In "The Destructors," which of the following best describes how Blackie feels about T's new role as gang leader? (1 point) resentful curiosity skeptical obedience unwavering support overwhelming resignation 4. Which of the following quotes from "The

asked on October 13, 2014
18. Physics

A ladder 10-m long and weighing 50 N rests against a smooth vertical wall. If the ladder is just on the verge of slipping when it makes a 50 degree angle with the ground, find the coefficient of static friction between the ladder and the ground.

asked on May 7, 2010
19. sci

what are the types of renewable energy alternative? what are some challenges with using and managing these alternative, renewable energy resources?

asked on January 31, 2008
20. Math

A hot water heater measures 20" in diameter. What is the area of a metal base for the water heater, assuming a two-inch overhang for the base beyond the edge of the heater?

asked on June 17, 2013
21. Statistics

People were polled on how many books they read the previous year. How many subjects are needed to estimate the number of books read the previous year within one book with 90% confidence? Initial survey results indicate that standard deviation= 15.5 books.

asked on October 7, 2011
22. CONSUMER MATH

Your total bill at a restaurant is \$24.89. You were very pleased with your service, so you decide to leave a 20% tip. What is the amount of the tip you will leave your waiter?

asked on September 6, 2017
23. Financial Accounting

Wings Inc., a software development firm, has stock outstanding as follows: 25,000 shares of cumulative 1%, preferred stock of \$40 par, and 50,000 shares of \$120 par common. During its first four years of operations, the following amounts were distributed

asked on April 21, 2013
24. Chemistry

Find the average kinetic energy per molecule of He at 30 degrees C

asked on October 7, 2010
25. Chemistry

A swimming pool, 10.0 m by 4.0 m, is filled with water to a depth of 3.0 m at a temperature of 20.2°C. How much energy is required to raise the temperature of the water to 24.0°C?

asked on October 27, 2015
26. S.S

Hi i put a question that i wanted to know about down below How did the haitian revolution impact the history of the united states? A.It brought the united states into a war with spain over cuba. B.France no longer had haiti,so Napeleon was willing to sell

asked on March 12, 2014
27. math

don break a 4x7 array into a 2x7 array and another array. what is the fact for dons second array? write a number sentence that models the relationship of the 4x7 array to the other two arrays.

asked on January 8, 2013
28. health

6. Which of the following policies would not be effective for disease prevention? (1 point) specifying times and techniques for hand-washing requiring daily cleaning of restrooms mandating inclusion of children who are ill denying admission to

asked on September 3, 2014
29. spanish

unscramble these- uolsrrsedeco

asked on May 9, 2011
30. health

2. ________ was the more effective policy in reducing the risk for injury and fatality in the early childhood setting according to a recent study. (1 point) Requiring teachers to have more experience Requiring directors to have more experience Requiring

asked on September 3, 2014
31. math

in a class of 30 students, 17 have computers at home and 20 have cassettes. If 4 students in the class have neither a computer or a cassette, how many of the 30 students have both?

asked on November 10, 2011
32. CHEM Periodic Trends

Each of the statements below attempts to explain why some periodic property varies predictably among elements in the periodic table. Determine if each statement is true or false. Within a family, elements with higher atomic numbers have higher

asked on November 1, 2012
33. health

What is a program-specific regulation? (1 point) Participation is voluntary, but its regulations are mandatory. Participation and regulations are mandatory. Only certain programs must participate. Only certain programs must follow its regulations

asked on September 3, 2014
34. math

How many one-to-one correspondences exist between two sets with A) 8 elements each? B) n-1 elements each?

asked on September 17, 2010
35. english

Blatant,blight, contrive,garbled,immaculate,gaunt,retaliate .........The little girl was so———-after her illness that her parents carefully——-ed fattening meals that were sure to arouse her appetite.

asked on February 13, 2013
36. accounting

Jan. 1 Purchased a small company and recorded goodwill of \$150,000. Its useful life is indefinite. May 1 Purchased for \$90,000 a patent with an estimated useful life of 5 years and a legal life of 20 years

asked on July 8, 2011
37. Question

Mrs.sue Can you just give me the answer ive really had a hard day.and i don't expect you to take pittey i just really need the answer -_- How did the haitian revolution impact the history of the united states? A.It brought the united states into a war with

asked on March 12, 2014
38. Physics

The acceleration of a particle moving only on a horizontal xy plane is given by a=5ti+6tj, where a is in meters per second-squared and t is in seconds. At t=0, the position vector r=(19.0m)i+(39.0m)j locates the particle, which then has the velocity vector

asked on March 14, 2014

8. For question 8, identify which sentence below contains an infinitve phrase used as a noun. (1 point) The girls love to swim at Julie’s house. Susan is trying hard to forget. My group was the last to finish. Jane’s goal to win is extreme

asked on October 13, 2014
40. managerial eccon

Suppose that a firm is currently employing 30 workers, the only variable input, at a wage rate of \$60. The average product of labor is 30, the last worker added 12 units to total output, and total fixed cost is: \$3,600. what is the averge variable cost?

asked on October 3, 2010
41. Algebra-Problems

Please help with my word problems? Solve the problem. The rabbit population in a forest area grows at the rate of 6% monthly. If there are 260 rabbits in April, find how many rabbits (rounded to the nearest whole number) should be expected by next April.

asked on October 24, 2007
42. health

8. ________ is the most common and preventable chronic disease in childhood. (1 point) The common cold Cystic fibrosis Hypertension Dental caries

asked on September 3, 2014
43. Geometry

The grade of a road or a railway road bed is the ratio rise/run, usually expressed as a percent. For example, a railway with a grade of 5% rises 5 ft for every 100 ft of horizontal distance. 1. The Johnstown, Pennsylvania, inclined railway was built as a

asked on April 15, 2013
44. music

If you have a treble cleff on 2 staffs in a row, Can there be a 3rd staff with a bass clef???

asked on October 5, 2007
45. Physics

The waves from a radio station can reach a home receiver by two paths. One is a straight-line path from transmitter to home, a distance of 21.0 km. The second path is by reflection from the ionosphere (a layer of ionized air molecules high in the

asked on November 26, 2010
46. Chemistry

A baker uses sodium hydrogen carbonate as the leavening agent in a banana nut quickbread. the baking soda decomposes according to two possible reactions. 1. 2 NaHCO3 = Na2CO3+H2O+CO2 2. NaHCO3+H=H2O+CO2+Na. calculate the volume in mL of CO2 that forms at

asked on October 7, 2010
47. english

1. In Adventures of Huckleberry Finn, what was E. W. Kemble hired to do? (1 point) act as Mark Twain’s agent edit the novel illustrate the novel

asked on September 19, 2014
48. health

9. Which of the following best describes the purpose of the publication Caring for Our Children: National Health and Safety Performance Standards: Guidelines for Out-of-Home Child Care Programs? (1 point) to set immunization requirements and licensing

asked on September 3, 2014
49. English

Write the correct singular possesive, plural form and plural possessive for each word: Witness Attorney Agency Child Notary Public

asked on September 25, 2012
50. mathematics

Factorise copletely 1) 2ax+3ay-2bx-3by 2)5x^2-20 3)3x^2+4x-15 is the ans to this one = 7x^3-15

asked on June 13, 2009
51. Chem

Determine the concentration of a dioxin solution whose percent absorbance is 0.40% This is the resulting: Absorbance Dioxin 0.64 5.5 0.76 6.3 1.0 8.0 But why can't I figure out the concentration whose percentage is .40%?

asked on March 31, 2010
52. Social studies

Explained three what's why a newly couple would delay their first child

asked on October 27, 2016
53. pol201

Question 2. 2. In Marbury v. Madison, the Supreme Court established the principle of constitutional review by (Points : 1) denying Marbury his right to sue. denying the authority of the President to have made his appointment. claiming that Section 13 of

asked on April 13, 2014
54. Physics

A particle leaves the origin with an initial velocity v=(3.68i) m/s and a constant acceleration a=(-3.33i-3.72j)m/s^2. When the particle reaches its maximum x coordinate, what are (a) its velocity, (b) its position vector?

asked on March 14, 2014
55. health

1. Compared to early childhood teachers, the National Health and Performance Standards recommend that directors have (1 point) the same qualifications. more advanced educational degrees. more experience teaching children. more pediatric and CPR training.

asked on September 3, 2014
56. Chemistry

The empirical formula for a compound with the molecular formula C6H12N2O4 is?

asked on July 8, 2012
57. Chemistry

Can you determine the mass of carbon monxide that is produced when 45.6 grams of methane reacts with 73.2 grams of oxygen gas. Can you please show work in detail please. Thanks

asked on March 25, 2010
58. chemistry

Answer the following questions based on this reaction: Pb(NO3)2 (aq) + 2 NaCl (aq) --> PbCl2 (s) + 2 NaNO3 (aq) a) If 225 mL of 12.95 M Pb(NO3)2(aq) are reacted with a solution made with 5.05 g of NaCl (aq), how many grams of lead (II) chloride will be

asked on January 23, 2015
59. Chemistry

determine the mass of carbon monxide that is produced when 45.6 grams of methane reacts with 73.2 grams of oxygen gas. Can you please show work in detail please. Thanks

asked on March 25, 2010
60. Writing

A perfect person or in other words, a goody-toe shoes is someone that has to have everything right. I'm not a perfect person, but I like things a certain way. Well, in the story, "The Possibility of Evil," a woman named Miss Strangeworth was that perfect

asked on August 30, 2011
61. Trigonomety

Two buildings are 30 ft apart. The angle of elevation from the top of one to the top of the other is 19°. What is their difference in height?

asked on May 16, 2013
62. Chemistry

Can you draw a structural formula illustrating the complete combustion of ethanol? Please...It is confusing to me!

asked on April 14, 2010
63. Calculus

A manufacturer has determined that the weekly profit from the sale of x items is given by the function below. It is estimated that after t days in an week, x items will have been produced. Find the rate of change of profit with respect to time at the end

asked on April 9, 2015
64. english

2. Which vocabulary word describes a small sandbar or islet within a river that contains thick brush or trees? (1 point) halter tow-head staving

asked on September 19, 2014
65. Chemistry

Aluminum cookware is reffered ti as "anodized aluminum". The anodizing process puts a layer of aluminum oxide on the aluminum, protecting it from corrosion. Consider the reaction of 10.00 grams of aluminum with 10.00 grams of oxygen to form aluminum oxide.

asked on February 15, 2009
66. english

2. In “Tonight I Can Write,” the poet personifies each of the following except (1 point) the sky. the heart. the soul. the voice

asked on September 8, 2014
67. Physics

The acceleration of a particle moving only on a horizontal xy plane is given by a=5ti+6tj, where a is in meters per second-squared and t is in seconds. At t=0, the position vector r=(19.0m)i+(39.0m)j locates the particle, which then has the velocity vector

asked on March 15, 2014
68. chemistry

Wrtie the equilibrium constant expression for the reaction of NH3 with water. the OH- concentration of .050 M ammonia, NH3, is 9.5 x 10^-4 M

asked on November 17, 2010
69. Pre-calc

prove the identity: (cosx)(tanx + sinx cotx)=sinx+cos(squared)x i need steps to show how i got the answer generally, it is a good idea to change all trig ratios to sines and cosines, and start with the more complicated-looking side. so.... LS =

asked on May 6, 2007
70. english

3. In "The Destructors," which of the following best describes how Blackie feels about T's new role as gang leader? (1 point) resentful curiosity skeptical obedience unwavering support overwhelming resignation

asked on October 13, 2014
71. physics

A hammer falls from a scaffold on a building 50.0m above the ground. Find its speed as it hits the ground.

asked on February 22, 2011
72. gym

ADOETEMED with five blanks. It is a phase. Help!

asked on November 18, 2010
73. chem

How many moles of base are needed to neutralize 2 mol of acid for HNO3 + KOH - KNO3 + H2O?. Can u show your work please:) Thanks a bunch

asked on May 4, 2010
74. social studies

what natural resources made portland a good location for a city?

asked on February 12, 2009
75. college health

All of the following are true of sexually transmitted diseases EXCEPT: -The incidence of STDs has largely increased over the past 30 yrs - THose with a viral cause have no cure - About 20% of the adult population in the US is infected with genital herpes -

asked on November 19, 2008
76. John Jay

Where can I find the correct meaning of the following terms: Stereotype, Gender group, Pluraism, Sociology, Minority group, Assimilation, Conflict perspective, Segregation, Ethnic group, Racism, Class Subordinate group, Social construction of race, Racial

asked on March 26, 2008
77. biology

prokaryotes and eukaryotes differ in many regards. Discuss these differences with respect to: genetic organization, regulatory control and post-transcriptional control

asked on December 31, 2007
78. Word Problems-Math

Please help with my word problems? Solve the problem. The rabbit population in a forest area grows at the rate of 6% monthly. If there are 260 rabbits in April, find how many rabbits (rounded to the nearest whole number) should be expected by next April.

asked on October 23, 2007
79. Math

A manufacturer has determined that the weekly profit from the sale of x items is given by the function below. It is estimated that after t days in an week, x items will have been produced. Find the rate of change of profit with respect to time at the end

asked on April 9, 2015
80. chemistry

If 80.0 g of bromine is added to 40.0 g of sodium, a) what is the limiting reactant? b) what is the excess mass of the reactant? c) what is the mass of product?

asked on January 23, 2015
81. Math

If f (x)=x+2 , g(x)=-4x+3, and h(x)=x^2-2x+1, find each value. 1. (f x g x h) (3) 2. (h divided by fg) (-6) 3. [ g o ( h o f)] (-4) If f(x)=5x , h(x)=x^2+6x+8 , solve f[h(a+4)]

asked on January 18, 2015
82. Chemistry

The following reaction represents the decomposition for water: 2H2O - 2H + O How many molecules of hydrogen are produced from the decomposition of 12.2 grams of water into its elements?

asked on March 25, 2010
83. Science

What is the formula for finding the depth of the ocean?

asked on April 27, 2009
84. biology

DNA codes for mRNA, which is then translated into polypeptides,which are strands of amino acids. The DNA sequence below codes for the following amino acids: methionine-valine-glycine-alanine-alanine-serine TAC CAA CCA CGC CGC UCA What effect would the

asked on December 31, 2007
85. Mechanics NYA

Assume you are driving a car at a constant speed of 75.0 km/h. Suddenly you see a deer standing on the highway and you must put on the brakes. Your reaction time (time elapsed between the moment you see the deer and your foot hitting the brakes) is 0.116

asked on September 16, 2015
86. Geometry

Suppose you have four identical pieces of wood like those shown below. If m

asked on November 1, 2012
87. Chemistry

If 13.75 g of iron (III) nitrate react with an excess of ammonium sulfide, how many grams of iron (III) sulfide are produced? Report your answer to 2 sig figs

asked on July 8, 2012

You are writing to a reader who favors a different solution than the one you recommend. Which of the following is MOST likely to persuade the reader? A. Describe your reader's solution first, explain why it won't work, and then go on to describe your own

asked on October 26, 2011
89. math

In order to determine the amount of liquid a spherical tank will hold, would you need to use volume or surface area?

asked on May 7, 2011
90. computer networking

Mobile Training is a small training firm that offers mobile classrooms that come to your company and teaches office software,such as word,excel,QuickBooks,etc. You're asked to design a network for use in a training environment. it should be mobile,easy to

asked on April 15, 2011
91. CHEMISTRY

HOW MANY MG OF C2H4 MUST BE USED TO PRODUCED 875J OF HEAT

asked on April 4, 2011
92. health

10. Stricter standards intended to improve the health and safety of children in early childhood settings may instead put some children at higher risk because (1 point)implementing more rigorous safety standards tends to increase the cost of care. children

asked on September 3, 2014
93. math

An 18 kg mass is placed st one end of a steel bar that is 1 m long. A 35 kg mass is placed at the other end. Where should the fulcrum be placed to balance the bar?

asked on February 19, 2013
94. science acids and bases

what can you tell about the equations 2 P2O5?

asked on April 18, 2011
95. math

these are the problems to convert to base 10. 1. CDXLIV 2. 432 then has five next to it 3. ET0 then has twelve next to it 4. 1011 then has two next to it 5. 4136 then has seven next to it

asked on September 17, 2010

3x-2-x=7-x

asked on August 28, 2010
97. Chemistry

If 0.00002 mol of Na2S is the limiting reactant...how do I calculate the maximum mass of precipitate formed?

asked on April 25, 2010
98. french

could domeone check over my work to see if it makes sense are correct any error I might have? thank-you. Ses parents n'étaient pas heureux qu’il essayait d'agir comme un adulte. "Vous êtes seulement jeunes une fois" ils lui ont dit. Ses parents l'ont

asked on June 14, 2009
99. Social Studies

Why were backcountry colonist more self significant than plantation?

asked on October 16, 2016
100. Physics

When a 0.111 kg mass is suspended at rest from a certain spring, the spring stretches 3.90 cm. Find the instantaneous acceleration of the mass when it is raised 6.20 cm, compressing the spring 2.30 cm.

asked on September 19, 2015

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