1. Physics

    On a clear day, the Earth’s atmospheric electric field near the ground has a magnitude of 100 N/C and points vertically down. Inside the ground, the electric field is zero, since the ground is a conductor. Consider a mathematical box of 1.0 m x 1.0 m x
  2. algebra

    Denis is designing a storage box in the shape of a cube.Each side of the box has a length of 10 inches. she needs more room anddecides to constructa largerbox in the shape of a cube with a volume of 2,000 cubic inches. By how many inches to the nearest
  3. English (Checking)

    (1-4) Choose the sentence that contains an error in the use of commas. A tiny white diamond sparkled on her finger. <----------- Haley’s speech was interesting and a pleasantly surprising hit. His long, red beard fascinated the little boy. One
  4. 6th grade math

    Can you check these, please(studying order of operations). 1. Sam bought two CDs for $13 each. Sales tax for both CDs was $3. Write an expression to show how much Sam paid in all. Ans: 13*2+3 2. Alicia made 24 chocolate chip cookies and 36 sugar cookies.
  5. Grammar

    Write "Incorrect" if "good" or "well" is used incorrectly. Write "Correct" if "good" or "well" is used correctly. 1). I'll do good in college. 2). Being conscientious will help me succeed good in life. 3). I'll be a good influence on others too. 4). I have
  6. Language arts

    What is the infinitive phrase in this sentence? To revise your writing carefully will improve your presentation and provide you with success. A. To revise you writing carefully B. Will improve C. Your presentation D. And provide you with success Matt hiked
  7. calculus

    The Audubon Society at Enormous State University (ESU) is planning its annual fund-raising "Eat-a-thon." The society will charge students 90¢ per serving of pasta. The only expenses the society will incur are the cost of the pasta, estimated at 20¢ per
  8. Math (Mrs. Sue, please help?)

    Describe how you can make the line of best fit. Write the approximate slope and y-intercept of the line of best fit. Show your work. So, I know how to make a line of best fit-- how do I write the y-intercept or slope of it, though? Please, please help. The
  9. math (algerba 1) Please help!

    In basketball you score 2 points for a field goal and 1 point for a free throw. Suppose that you have scored at least 3 points in every game this season, and have a season high score of 15 points in one game. How many field goals and free throws could you
  10. Algerbra

    Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation. (-8, -4); y=-4x+3 Write an equation for the line in slope-intercept form.
  11. trig

    1. Write a sinusoidal function for the function with a period of 6. The function has a max of 3 at x=2 and a low point of -1. 2. Write a sinusoidal function for the function with a period of 5. The function has a max of 7 at x=1. explain it in full detail
  12. Algebra

    a. Suppose that a market research company finds that at a price of p = $31, they would sell x = 74 boxes of product each month. If they lower the price to p = $25, then more people would purchase the product, and they can expect to sell x = 80 boxes in a
  13. Chemistry(Please help)

    For a carbon atom that is sp2 hybridized, I understand that the electron configuration would be Yes, 1s2 2s1 2p3 which is a 2s up arrow,and 3 orbtials that are 2p up arrows but then since the four bonds hybridize to form four sp3 hybrid bonds how do I
  14. Math

    Hi y’all, me again. Can you help me on this? I got some answers, and I hope they are all right. Please let me know! Thanks! :) 1.2(y + 1) for y = 2 A. 6 B. 5 C. 7 D. 8 Is it “A”? 2. The cost in dollars of a school banquet is 74 + 12n, where n is the
  15. math

    Hi y’all, me again. Can you help me on this? I got some answers, and I hope they are all right. Please let me know! Thanks! :) 1.2(y + 1) for y = 2 A. 6 B. 5 C. 7 D. 8 Is it “A”? 2. The cost in dollars of a school banquet is 74 + 12n, where n is the
  16. Math

    Assume a box contains three red jelly beans and two green ones. We consider the event that a red bean is drawn. Suppose I pick a jelly bean from the box without looking. I record the color but do not put the bean back in the box. Then I choose a bean
  17. english

    I was given an assignment to write a paragraph essay about the short story"'the sniper''. And Ialready started and i want you to check my work if am on the right track.I started by writing my general statement. The short story teels bout modern warfare at
  18. Statistics

    A company has developed a new type of light bulb, and wants to estimate its mean lifetime. A simple random sample of 12 bulbs had a sample mean lifetime of 692 hours with a sample standard deviation of 30 hours. It is reasonable to believe that the
  19. Algebra

    1. Suppose you want to cover the backyard with decorative rock and plant some trees as the first phase of the project. You need 25 tons of rock to cover the area. If each ton cost $40 and each tree is $65, what is the minimum number of trees you can buy
  20. english

    help on how to write a narrative like a first lecture in the university What are you trying to do? Write a story? Please be specific. http://grammar.ccc.commnet.edu/grammar/composition/narrative.htm
  21. 5th grade Math

    Can you check my answer? 4. Solve. 6 tenths = ___ thousandths Answer = 600 5. Write 347.392 in expanded form. Answer: (3*100)+(4*10)+(7*1)+(3* 1/10) + (9*1/100)+ (2*1/1000) 9. Write in standard form (number name) for: three thousand four hundred eight-two
  22. programming

    John: 50,000 Joe: 30,000 Jane: 60,000 Jill: 25,000 Total: 165,000 Declare employees [4] Of Reals Declare Sum, Average As Real Declare salaries As Integer Set Sum = 0 For salaries = 1 Step 1 To 4 Write “Average salaries ”, salaries Input Rain[K] Set Sum
  23. physics

    Suppose that a 1.00 cm3 box in the shape of a cube is perfectly evacuated, except for a single particle of mass 1.13 x 10^-3 g. The particle is initially moving perpendicular to one of the walls of the box at a speed of 525 m/s. Assume that the collisions
  24. Calculus

    A box with square base and rectangular sides is being designed. The material for the sides costs 20 cents per square inch and that for the too and bottom costs 10 cents per square inch. The box is to hold 150 cubic inches. What dimension of the box will
  25. Lang Arts

    1. How would you describe a deferred vacation? a. One that was booked several months ago. b. One that was delayed until a later time. c. One that was planned out many months ahead of time. 2. The speaker in the poem, “Mother To Son,” says the
  26. Math

    Nathan is designing a box to keep his pet newt in. To make the box, he’s going to start with a solid rectangle and cut squares with sides x cm in length from each corner, as shown in the picture below. The dimensions of the of the solid rectangle are 51
  27. Pre-Calc

    I am really struggling with how to do these problems, I posted them a few minutes ago but the answers/work shown was incorrect. 1) a) Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. cos 12° cos
  28. probability theory

    3 students; A, B and C, are in a swimming race. A and B have the same probability of winning and each is twice as likely to win as C. Find the probability that B or C wins the swimming race. 3) Given three boxes as follows: Box A contains 3 red, 2 white
  29. Factoring Polynomials

    Ok, this is pretty long, so bear with me. The problem says: The diagram (not shown here, sorry) shows a cube of metal with a cylinder cut out of it. The formula for the volume of a cylinder is V=pi*r^2*h, where r is the radius and h is the height. The
  30. English

    Why is the telephone convenient? 1. We don't have to talk face to face. 2. We don't have to write letters to someone that is far away from us. 3. We don't have to write letters to people who are far away from us. 4. We don't have to visit others' houses to
  31. Math

    Redo problem 13 from section 1.8 of your textbook (page 62), but use the functions in the questions below rather than the functions in your textbook: (a) In order to express the function y = 1311 x − 4, as a composition of two functions the outer of
  32. Algebra: Functions

    Write a rule that describes the relationship between minutes and second. Write a rule that describes the relationship between minutes and second. Find the rule for each function table. x y 2 -2 0 0 -2 2 -4 4 it looks like the x is the opposite of the y. So
  33. To ; Ms sue or other math helpers

    A rectangular pool has a length 2m shorter than twice its width. a.) write an expression to determine the pool's perimeter. What is it's perimeter? b.) write an expression to determine the surface area of the pool. What is the surface area?
  34. grammar

    Grammar Exercise 4 To Be Distributed to Students in Week Seven Rewrite the following sentences, focusing on the grammar area specified in the left column. To enter your answer, click next to the number and begin typing. If the sentence is already correct,
  35. English

    Which of the following lines from King's letter is meant to be interpreted literally A.In those days the church was not merely a thermometer B.It was a thermostat that transformed the mores of society C.There comes a time when the cup of endurance runs
  36. Trig (math)

    1.) Write the complex number in trigonometric form r(cos theta + i sin theta) with theta in the interval [0°, 360°). 9 sqrt 3 + 9i 2.) Find the product. Write the product in rectangular form, using exact values. [4 cis 30°] [5 cis 120°] 3.) [4(cos
  37. math

    Three boxes, first box has 12 pens for $25, second box has 50 pens for X cost and the third one has 100 pens for $175 . the cost for pens decreases as increase the number of pens . what the cost for the second box?
  38. perimeter and area

    The Ding-Dong doodad is a hot seller. The Top of its box has an area of 90 square centimeters. The box's top is 15 centimeters long. How wide is it? what is the doodad box tops perimeter? W = ? A = ?
  39. Physics

    A 59.6 g box is left 17.5 cm from the centre of a merry-go-round. If the box has coefficients of friction of μs = 0.790 and μk = 0.550 with the merry-go-round, what is the maximum speed of the merry-go-round without having the box slide off of
  40. Physics

    A 51.6 g box is left 17.8 cm from the centre of a merry-go-round. If the box has coefficients of friction of μs = 0.790 and μk = 0.480 with the merry-go-round, what is the maximum speed of the merry-go-round without having the box slide off of
  41. Science

    A box that is initially at rest is pushed by a person at an angle 0 with a force F until it reaches a speed of v. The coefficient of kinetic friction between the box and the surface is U. Is this: work done by person equal to magnitude of friction F work
  42. Grammar

    What is the case and syntax of trhe word feet in the sentence "The center of a tennis net is three feet long." In this sentence, "feet" is an adjective modifying the noun "long." feet is part of a dimensional adjective "three feet long". Feet modifies
  43. Chemistry

    Hydrazine, N2H4(aq), is used in the preparation of polymers, pharmaceuticals and rocket fuel. Hydrazine has alkaline properties similar to ammonia and will act as a weak base. Given that a 100 mL sample of 0.10 mol/L hydrazine solution has a pH of 10.55 at
  44. algebra w o r d Problem

    1) the seventh grade class has been collecting aluminum cans for recycling. the class has collected 210 cans. their goal is to collect 520 cans. write an equation and estimate the number aluminum cans needed to reach their goal. i got this: c + 210 = 520:
  45. Trig

    4. Write the equation of the cosine function with an amplitude of 1/3, a period of 2pi, and a phase shift of 3pi/2. 5. Write the equation of the sine function with an amplitude of 4, a period of pi/2, and a phase shift of -pi/4.
  46. geometry

    A circle with center at (2,0) and a radius of 4 is intersected by a line whose slope is 1 and whose y intercept is 2. Write the equation of the line and write the equation of the circle in standard form. i know that the center-radius form is (x-2)^2 +
  47. Algebra 1

    I have to write an inequality for this word problem A kite can be flown in wind speeds no less than 7 miles per hour and no more than 16 miles per hour. Write an inequality for the wind speeds at which the kite can fly
  48. algebra

    Write an equation in slope-intercept form of the line that passes through the given points: (-1/2,-1), (3,5/2). Also, write an equation in point-slope form of the line that passes through the given points: (6,-3), (-1,9). <soo sick of these.. please
  49. math

    Could someone please check my work? I would really appreciate any help! here are the instructions ~~ Write an equation to represent these real-life situations in which the variable is on the left side of the equation with an operation and a number. Then
  50. Language Arts

    Good evening. I have a problem in English Language Arts. I have to write a poem. The instructions are as follows: Write a short poem that reflects the mood you interpret of a season (Spring, Summer, Fall or Winter). Follow the requirements listed below: 1.
  51. Ms sue or damon pls help me with math

    Sam stores manure for his farm in a rectangular box. The length of the box is 7 feet, width is 9 inches, and height is 6 inches. Each bag of manure he bought contains 2.625 cubic feet of manure. How many bags of manure will fill the box completely? [1 foot
  52. Grammar/Langauge arts

    Hi, so I am writing an essay and couldn't figure out in the sentence below I should use affect or effect. If anyone could help I would appreciate it :). This includes the objectives of the sports, what the environments are like, and the effect the sport
  53. English

    which one of the following sentence does the verb agree with the subject? A.The book that explains the plays is on the shelf. B.There is a million reasons why I shouldn't go. C.who is the people in the potograph? D.Here is the reasons we can't start the
  54. English

    I vary the last sentence. Could you check it please? In conclusion, he says that though the populations of many marine species are decreasing very quickly, people have not been aware of the problems with ocean wildlife because these species are not
  55. sentence structure

    which conjunction word would best combine the two sentences together. then or until. i would prefer "until" is that ok For centuries people ate with their hands. A change finally occured in the 1100's when people used utensils.
  56. English

    Is this sentence punctuated correctly? At elementary school, my teacher delighted in handing me worksheets crowded with row upon row of three to five digit long division problems.
  57. 9th grade english

    diagramming the sentence LATE IN THE EVENING ROBERT CAME LATE TO DINNER RIDING ON JOHN'S HORSE AND WE GAVE HIM HAM AND SOME BOILED BEANS THANKS
  58. Ka

    she needed a hook a line that would make the audience feel singers isolation. Q. what is the meaning of the word isolation as it is used in this sentence A. being alone b. being angry c. being restless d. being confused i pic B am i cerrect ?
  59. c

    The topic sentence of a body paragraph: A. introduces the thesis statement. B. outlines one thesis point. C. is developed during the proofreading step. D. summarizes the essay’s main points. C
  60. English

    If one smokes cigarettes, you run the risk of getting lung cancer. number mood tense person my Answer D the key word is you and you is a person and is the subject of the sentence
  61. main ideas study unit

    regural aerobucexecise give an individual more endurance is a sentence that show cause and effect .which word indicates the cause a-regular b-exercise c-individual dendurance
  62. English

    Question 7 Some used car salesmen twist the truth. Be careful when you talk to them. This sentence shifts in mood voice and subject person number my answer A. MOOD
  63. Ap Lit and Composition

    My teacher always asks me to comment on diction, style, tone, rhetoric.... but i don't know how to do this, i mean i know what they are, i just don't know how to formulate an essay on this? can you give me a sentence that sortof depicts what this is?
  64. english

    Is this following sentence correct with grammar? If not how should it look By adding more options for the customers, the staff can then be responsible for promoting those new items and advertisements can be made to help draw customers back to the
  65. English

    I left out this last sentence I would really like you to check. Thank you 1) I use the net to do (carry out) school research, look up information I need for school, keep up to date on what happens in the world and finally, to chat with my friends through
  66. english

    23. The gerund phrase in the sentence below is used as a ___ Everyone enjoys watching a dolphin show. a. subject. b. direct object. c. predicate nominative. d. predicate adjective. struggling with this one
  67. Grammar

    No recent travel, no ill contacts, no spoiled foods, no dysuria in the last three months. fragment run-on comma splice complete sentence Answer: fragment (who or what)
  68. englsih

    As my english is not good, could you please check the grammar of the following sentence. Thank you!!! What they care about most are money, stock prices and problems concerning about finance. They may never notice that there are lots of social problems
  69. English

    Does this sentence flow? Word does not like "can be recognized" it says it sounds passive. The logo design is created for religious organizations for letterhead, and advertising material, by which the organization can be recognized.
  70. english

    By adding sentence variety in writing you can give it life and rhythm. Your readers can be bored by reading too many sentences with the same structure and length. It can grow to be monotonous for readers.
  71. world history ap

    Tomorow I have a dbq essay due to my teacher he is mainly concerned about our thesis statment.The question is What are Han and Roamn attitudes towards technology?he wants 1 sentence with three attitudes .help????
  72. english

    How would I correct the following sentence, I don't know if I have to put quotes for the poem or the movie: As I was reading Crossing Brooklyn Ferry, I noticed parallels between it and the movie Finding Nemo.
  73. english

    Which of the following sentence is grammaticaly correct? A.Ireally need to lay down. B.Sit it down over there by the window. A.I thought it would be best if I were to rise the curtain. D.The men came today to lay the carpet in the living room.
  74. Writing

    The cost of new homes is high today. Many people are purchasing older homes in need of renovation. The most effective combination of sentence 1and2 would include which of the following groups of words? 1
  75. language arts

    Having trouble deciding on a review question between and or but. The sentence says, "Newton's ideas about motion are called laws, (and, but) Einstein's idea about relativity is called a theory." Thanks.
  76. Eng

    Which of the following would be an appropriate way to add variety to your sentence? A. Make your sentences read like a spoken conversation. B. Use more close-up words. C. Use questions and answers together. D. Add personal anecdotes. Answer is C
  77. English/ Help

    The movie star caused a kerfuffle at the mall as shoppers quickly gathered around to get a better look and take pictures. Which of the following is the meaning of "kerfuffle" as used in the sentence above? A. A misunderstanding B. A commotion C. A
  78. English

    Hi I'm writing an essay about No-No Boy. Does the following sentence sound alright, if not how do I make it sound better. Two significant problems in this novel for him is overcoming self blame along with dealing with culturally assimilating himself to
  79. Language Arts

    I have to underline the simple subject and simple predicate and circle the prepositional phrase this sentence...There was a rank smell below the deck fromthe dead raccoon.
  80. Grammar

    choose the answer that best describes the pronoun's use the sentence. Grandmother has given the African masks to Brendan and me. A. subject B. predicate nominative C. direct object D. object of a preposition
  81. reading

    28. What is the meaning for the homonym flee in the following sentence? Daedalus and his son would flee through the air. A. escape from danger B. small jumping insect C. outdoor market D. unkind saying is it a?
  82. juvenile class

    which one would be more consider important to sentence a juvenile age criminal history offense committed why do you guys think that of your answer? I think your teacher wants YOUR thoughts on this. Please post them and someone will be glad to critique
  83. Art

    Does this sentence flow? Word does not like can be recognized says it sounds passive. The logo design is created for religious organizations for letterhead, advertising material, by which the organization can be recognized.
  84. Reading Comp.

    When we have too much work to do we become very anxious It is vital to set priorities and work on the most important things first. What does the second sentence do? a. It gives an example b. It makes a contrast c. It proposes a solution* d. It states an
  85. english

    Need Help.Please and Thanks. Read each of the following topic sentences, create your own topic sentence that expresses something about your particular opinion on the subject. 5.Plants require water, sunlight, and carbon dioxide to live.
  86. Com 220

    How would I compose a full sentence outline on same sex marrige using this thesis: The controversy around same sex marriage is centered in religious or moral convention.Please help an example would be nice. I really do not know where to start.
  87. English-Native speakers

    Can someone please make this sentence more "English"? THE ROLE OF ILLUSTRATIONS IN CHILDREN'S BOOKS WRITTEN BY GERMAN WRITERS AND RELEASED AFTER 1950. This is supposed to be the title
  88. english

    A good paragraph has three key parts, one of which is a topic sentence. What do you think would be the reaction of a reader if the topic sentences in an essay did not align with the supporting points? 150 words
  89. math, question

    Is there anywher i can go for further explanations on how to solve for the following statements on how to solve them: Dividing writing each result in simplest form & adding & subtracting The second sentence makes no sense to me.
  90. Language Arts

    Which sentence contains a proper noun? A.We danced around the May Pole B.We went to a dance last weekend C.They ran in a special race every year D.Her mother came to watch the race Is the answer A?
  91. english

    where do i put the dashes in this sentence... please explain why. The number of active movie screens that is, screens showing films or booked to do so is higher now than at any time since World War II.
  92. lang. Arts

    Which sentence contains a prepositional phrase? A.The grasshopper jumped high. B.The criminal held up the gas station. C.The store is closed. D.Mikie drove to the store. Is it B?
  93. english

    Hi, we are working on commas. I was wondering if I put the commas in the right places in this sentence: Please mail this to Donna Harris, 328 Maple Street, Branford, Connecticut 06405.
  94. math

    Find decimal and fractional notation for the percent notation in each sentence. Be sure to simplify fractions. They are based on a 2,000 calorie day. 1 ounce provides 9% of the mdv of fat
  95. English

    please help me reword this sentence I have it like this. Only if people would start to exercise on a daily basis, the benefits people would have, would be unbelievable they would be healthy,less stress, improve their image, self-esteem, and have more
  96. english

    Consider the sentence "The peace accord proposed that a neutral army be deployed to act as a buffer between two sides of a dispute." Is "buffer" a correct example of "personification"? Or perhaps another rhetorical device? Thank you.
  97. Lang. Arts

    Which sentence contains a prepositional phrase? A.The grasshopper jumped high. B.The criminal held up the gas station. C.The store is closed. D.Mikie drove to the store. I think it is A?
  98. Math

    There are 39 books in the Old Testament an 27 books in the New Testament. Write a ratio in lowest terms to compare the number of books in the Old Testament to the number in the New Testament. I don't quite remember how to do ratios, could someone please
  99. ALGEBRA 1 PLEASE HELP! I DONT UNDERSTAND

    In basketball you score 2 points for a field goal and 1 point for a free throw. Suppose that you have scored at least 3 points in every game this season, and have a season high score of 15 points in one game. How many field goals and free throws could you
  100. Chemistry

    1. Write the balanced equation. Use ONLY this equation to reference how the reactions below will shift. Consider whether there is an addition, a removal, or no effect to the reaction. Co(H2O)6^2+ + 4Cl^- <--> CoCl4^2- + 6H2O 2. Write the equilibrium