need help

Most popular questions and responses by need help
  1. ART

    how does a landscape artists make an object in the foreground appear closer than an object in the background? a~by making the object in the foreground larger in comparison the background objects. b~by making the object in the foreground less detailed in

    asked on March 10, 2015
  2. ss

    which of the following statements best explains the scandals associated with the Harding administration? a Harding took bribes to place his friends in his cabinet b Harding's cabinet used their appointment as a way to get rich any way they could c Harding

    asked on February 27, 2017
  3. Geometry

    The following two-column proof with missing statements and reasons proves that if a line parallel to one side of a triangle also intersects the other two sides, the line divides the sides proportionally: Statement Reason 1. Line segment DE is parallel to

    asked on May 8, 2018
  4. Language Arts

    In a paragraph, compare and contrast any two of the following forms of poetry: Concrete Haiku Limerick Your essay should include a specific description of each of the two forms you choose. Explain how the two forms are alike and how they are different. I

    asked on February 15, 2016
  5. Language

    What is the term for the part of the story that sets up the story's ending? A)Exposition B)Conflict C)Falling Action D)Resolution C? Please Help!!

    asked on August 15, 2014
  6. Biology (PLEASE HELP)

    Suppose you are studying a population of sunflowers growing in a small field. How would you determine the population density of sunflowers in a square meter of the field and in the entire field? Describe your procedure.

    asked on October 8, 2012
  7. Science

    What is the main difference between mechanical and electromagnet waves? a)Mechanical waves involve transfer of energy; electromagnet waves do not. b)Mechanical waves require a medium to travel in; electromagnet waves do not. c)Mechanical waves have

    asked on October 30, 2017
  8. math

    Abe creates a scatter plot showing students’ ages on the x-axis and their heights on the y axis. Which type of trend will the scatter plot show?

    asked on May 10, 2017
  9. language arts

    which sentence gives the main idea of the selection? sentence 1. sentence 2. sentence 3. sentence 4. (language arts 7th grade. unit 3 lesson 1. introducing the big question

    asked on October 30, 2018
  10. Social studies

    Lesson 4: Jefferson’s Presidency social Studies 8 A unit 4: The Early Repubilc Missed a lot of school because I was sick and trying to catch up really would appreciate if I got some help

    asked on October 25, 2017

    A plane is located at C on the diagram. There are two towers located at A and B. The distance between the towers is 7,600 feet, and the angles of elevation are given. a. Find BC, the distance from Tower 2 to the plane, to the nearest foot. b. Find CD, the

    asked on March 18, 2018
  12. social studies


    asked on April 2, 2017
  13. Social Studies

    Select a new deal program that helped improve the lives of South Carolinians. explain what the program improved and how it helped the people of South Carolina.

    asked on May 19, 2018
  14. science

    why does the sun appear to move westward across the sky during the day? a) because earth rotates to the east b) because earth rotates to the west c) because the sun moves in a westerly direction d) because of the way you are looking into the sky

    asked on January 27, 2016

    1. Barren is to produce as a. inhumane is to abuse b. timid is to fear c poised is to enjoy d ignorant is to know Ans d 2. resume is to career as a. ruce is to war b. speaker is to oration c. synopsis is to plot d. paragraph is to sentence Ans b 3. scurry

    asked on July 15, 2014
  16. History

    Which one of the following would likely be the action of one who supports the 18th Amendment? A organizing and hosting a rally for the Women’s Temperance Union B setting up a system of distribution for bootlegged alcohol C appealing to Congress that

    asked on February 3, 2017
  17. Social studies

    22. Which describes the relationship among national governments? A. All national governments are legally equal B. All national governments engage in alliances with other national governments C. National governments of larger countries can tell governments

    asked on October 11, 2016
  18. Geometry Probability

    Favorite Summer Activity for 50 Children Reading Sports Swimming TOTAL Boys 2 20 8 30 Girls 4 7 9 20 TOTAL 6 27 17 50 P(Boy if favorite activity is swimming) 0.26 P(Girl if favorite activity is sports) 0.45 P(Girl if favorite activity is reading) 0.20

    asked on September 6, 2017
  19. Algebra

    An isosceles triangle has at least two congruent sides.the perimeter of a certain isosceles triangle is at most 12in. The length of each of the two congruent sides is 5in . What are possible lengths of the remaining side? A.s greater than or equal to 5 but

    asked on October 26, 2017
  20. Science

    What is an example of a stable system how were you able to determine whether or not the system is stable? Would a sea saw be a stable system because the output is under control and it returns back

    asked on March 28, 2019
  21. physics

    Four point charges are located at the corners of a square with sides of length a. Two of the charges are +q, and two are -q. Find the magnitude and direction of the net electric force exerted on a charge +Q, located at the center of the square, for each of

    asked on February 26, 2016
  22. history

    I need help please 1.Why did Native American tribes want to bury the remains of Kennewick Man rather than allow them to be studied by scientists? A. Because they believe he is an ancestor, they want to give him a proper burial. B. Because they believe he

    asked on March 21, 2019


    asked on April 2, 2017
  24. Science

    An immense body of air characterized by similar properties at any given altitude is known as a(n) _____.

    asked on April 13, 2018
  25. chemistry

    Predict how many electrons will most likely be gained or lost by each of the following elements. (a) Se Will it gain or lose electrons? gain lose number of electrons (b) Cl Will it gain or lose electrons? gain lose number of electrons (c) Al Will it gain

    asked on September 27, 2010
  26. math

    of the 200 eighth-graders,70 are going on the class field trip.what percent of the eighth grade is going on the field trip A 35% B 40% C 65% d 70% i can't find the answer?

    asked on November 12, 2015
  27. LA

    Which of persuasive technique is used in the following pharse from the selection? Aren't actors supposed to act,and aren't directors supposed to direct? A appeal to authority B appeal to reason C reoetition D rhetorical question

    asked on November 23, 2015
  28. chemistry

    consider the reaction in which 410 grams of Ca(NO3)2 react with just the right amount of lithium metal in a single replacement reaction. 1-how many grams of lithium are required? 2- how many grams of each product can be produced?

    asked on February 15, 2010
  29. s.s

    what difficulties did the U.S faced in preparing for war with Britain? select all that apply > France backed out after offering to help the U.S >Britain had a much larger navy then the U.S*** > Enslaved African Americans refused to help fight > The U.S had

    asked on October 6, 2017
  30. Language Arts

    why does squeaky not know at first who has won the race in raymond's run? A)Raymond has climbed the fence B)The May Pole gets in the way C)The finish is very close*** D)Mr. Pearson speaks too softly

    asked on August 19, 2014
  31. Math

    You drop the rubber ball from height h it bounces back to 60% of its original height. Write an equation you can use to find the height h?

    asked on October 8, 2012
  32. physics

    A radar antenna is tracking a satellite orbiting the earth. At a certain time, the radar screen shows the satellite to be 181 km away. The radar antenna is pointing upward at an angle of 66.2 ° above the ground. Find (a) the x and (b) the y components (in

    asked on December 14, 2014
  33. S.S

    what concern about the Constitution is Patrick Henry expressing? its ether A or C A. that a president would need to be ambitious to be successful in office C. that a president has been given too much power

    asked on September 28, 2017
  34. calc

    A kite 80 feet above the ground moves horizontally at a speed of 8 ft/sec. At what rate is the angle between the string and the horizontal decreasing when 100 ft of string have been let out?

    asked on December 16, 2011
  35. Science

    The mass of ball A is 10 kilograms and the mass of ball B is 5 kilograms. If the initial velocity is set to 3 meters per second for each ball, what is the final velocity of ball B if the final velocity of ball A is 2 meters per second? Use the elastic

    asked on March 19, 2019
  36. Honors Algebra

    I have a test coming up on CONNECTIONS ACADEMY SOLVING INEQUALITIES...can anyone help me i'm so confused.

    asked on October 17, 2017
  37. chemistry

    Silver has two naturally occurring isotopes (Ag-107 and Ag-109). (a) Use the periodic table to find the atomic mass of silver. (b) If the natural abundance of Ag-107 is 51.84%, what is the natural abundance of Ag-109? (c) If the mass of Ag-107 is 106.905,

    asked on September 27, 2010
  38. history help

    How did the Asian Exclusion Act of 1924 foreshadow policies toward Japanese Americans during World War II? need help please

    asked on April 24, 2019
  39. Language

    I need to write an autobiographical essay about something that changed me in a significant way. I just need some ideas. I have no idea what to write about.

    asked on December 10, 2018
  40. Math

    What number multiplied by the IQR (22, 34) equals the difference between the medians (12) of the two sets?

    asked on March 27, 2018
  41. chemistry

    Copper has two naturally occurring isotopes. Cu-63 has a mass of 62.939 amu and relative abundance of 69.17%. Use the atomic weight of copper to determine the mass of the other copper isotope.

    asked on September 27, 2010
  42. history

    I need help How do traditional stories connect Washington’s Native Americans to the land? A. They offer evidence that the Native American tribes of Washington originated in the stars. B. They provide genetic evidence that the Native American tribes

    asked on March 22, 2019
  43. Fluid Mechanics

    A circular disc having a diameter of 125cm is immersed in water so that the distance of its perimeter measured vertically below the water surface varies between 60cm and 150cm. Find the total force due to the water acting on one side of the lamina, and the

    asked on September 11, 2012
  44. Organic Chemistry

    Suppose a student started with 129 mg of trans-cinnamic acid and 0.50 mL of a 10% (v/v) bromime solution, and after the reaction and workup, ended up with 0.216 g of brominated product. Calculate the student\'s theoretical and percent yields.

    asked on August 10, 2012
  45. English: Shakespeare-Othello

    i need help please. idont understand this question. as he enter desdemona's bedchamber in order to kill her, othello mutters: it is the cause, it is the cause, my soul. what is he talking about? in what way might he be rationalizing Desdemona's murder?

    asked on December 2, 2010
  46. History

    What Canadian landform covers about half of the country?

    asked on February 20, 2018
  47. Analyzing Data

    Multiplying Rabbits Suppose that a pair of rabbits produces six offsrping: 3 males and 3 females. Assumes that no offspring die. 1. If each pair of rabbits breeds only once, how many offspring would be produced each year for 5 generations? 2. Construct a

    asked on October 8, 2012
  48. history

    I need help Concerning the land bridge theory, which of the following statements are true? Select all that apply. A. It is a Native American theory. B. It is a scientific theory. C. It tells the story of Coyote, the trickster. D. It offers an explanation

    asked on March 25, 2019
  49. math

    find the difference of an elevation of 30 feet below sea level and an elevation of 118 feet above sea level ans.. -30 - 118 = -148

    asked on June 24, 2017
  50. language arts

    indicate the Predicate Adjective & Participle of ea sentence: 1. Nearly 150 years later, a talented ballet dancer appeared in the same city. ANS: Part= talented, PA =same 2. Anna Pavlova's family was poor. ANS: PA = poor 3. Nevertheless, she joined into

    asked on June 2, 2014
  51. chemistry 12

    what is the chemical formula for the reaction between lead acetate and potassium iodide? please show both reactants and products. :)

    asked on September 6, 2008
  52. MATH

    the empire state building in new york is 1250 feet tall it has 103 floors rounded to the nearest whole what is the height of each floor?

    asked on February 9, 2017
  53. lang arts

    1. Nearly 150 years later, a talented ballet dancer appeared in the same city. ANS: Part= talented & ballet, same 3. Nevertheless, she joined into the famed Imperial School of Ballet in St. Petersburt ANS: Part= famed 4. Anna's teachers were famous

    asked on June 2, 2014
  54. physics

    1. A light ray strikes a mirror at an angle of 42° from the surface of the mirror. What angle does the reflected ray make with the normal Ans. 42° 2. A ray of light hits a mirror at 27° from the normal. What is the angle between the reflected ray and

    asked on April 7, 2014
  55. Chemistry 12

    15. The concentration of hydroxide ions in a solution of nitric acid 0.2 M is: a. 2 x 10-14 M b. 5 x 10-14 M c. 5 x 10-7 M d. 2 x 10-1 M 16. Aqueous solutions of strong acids and strong bases: a. are good electricity conductors b. make litmus paper become

    asked on December 3, 2012
  56. chemistry

    Silicon has three naturally occurring isotopes: Si-28 with mass 27.9769 amu and a natural abundance of 92.21%, Si-29 with mass 28.9765 amu and a natural abundance of 4.69%, and Si-30 with mass 29.9737 amu and a natural abundance of 3.10%. Calculate the

    asked on September 27, 2010
  57. science/math

    you have the same volume of two different liquids. what are two ways you can tell which has greater density? Answer: by comparing its Weight and mass

    asked on October 14, 2014
  58. science/math

    1. A light ray strikes a mirror at an angle of 42° from the surface of the mirror. What angle does the reflected ray make with the normal Ans. 42° 2. A ray of light hits a mirror at 27° from the normal. What is the angle between the reflected ray and

    asked on April 7, 2014
  59. reinforcement

    what is withdrawing or withholding reinforcement and how does it relate to the developmental-behavioral approach?

    asked on January 2, 2011
  60. Global 1

    Sumerians worship their gods from the ziggurat the largest building in the city ancient Egyptians built temples to worship their gods and pyramids as homes for their God-kings how did the ancient Hebrews maintain their religion as they traveled from place

    asked on November 18, 2014
  61. Geometry

    The scale factor of two similar solids is 7:5. 8) Find the ratio of volumes. 9) Find the ratio of surface areas.

    asked on April 14, 2011
  62. math

    The base of a prism is a right angled triangle with its two shorter sides are equal to 4cm and 8cm.The prism is 10cm long.

    asked on September 18, 2016
  63. college Chemistry

    Warm objects emit electromagnetic radiation in the infra-red region. Heat lamps employ this principle to generate infra-red radiation. Water absorbs infra-red radiation with wavelengths near 2.80um. Suppose this radiation is absorbed by the water and

    asked on December 6, 2009
  64. early childhood

    what is withdrawing or withholding reinforcement and how does it relate to the developmental-behavioral approach?

    asked on December 31, 2010
  65. Algebra

    name to which subset of the real numbers wo which each number belongs 2/3 = Rational -1 = Integer 17/4573 = rational square root of 113 = Irrational

    asked on August 8, 2018
  66. Calsius-Clapeyron Equation

    The vapour pressure of methyl alcohol is 40 mmHg at 5°C. Use this value and the calsius-clapeyron equation to estimate the normal boiling point of mythl alcohol.

    asked on February 6, 2009
  67. Algebra

    Can someone verify if my answers are correct? Solve. 1/x+6-1/x-6 My answer is: -12/x^2-36 Solve. 1/x+5+2=5/x+5 My answer is: -3 Subtract. Express your answer in simplest form. 13x/30-4x/15 My answer is: x/6 Can someone verify if my answers are correct?

    asked on July 12, 2007
  68. science

    In what ways might individuals of the same species compete with each other if they are (a) herbivores (b) carnivores (c) producers

    asked on June 2, 2018
  69. vocab

    1. My mind and body were so (oppressed, heeded) by the stifling heat that afternoon that I couldn't do anything at all ans. heeded 2. Education and compassion are the only weapons by which we will (heed, vanquish) prejudice and superstition once and for

    asked on July 15, 2014
  70. Geometry

    A gallon of paint costs $20 and covers 465 square feet. Three coats of paint are recommended for even coverage. The room to be painted is 12 feet high, 20 feet long, and 20 feet wide. Only 4 gallons of paint are left to paint the room. Is this enough paint

    asked on April 14, 2011
  71. algebra

    evaluate -5g - 6 for g = -2

    asked on November 2, 2018
  72. Math

    Use the data given below to answer the following questions 68, 63, 67, 66, 65, 87, 69, 61, 86, 82, 28 A. What is the outlier of the data? Explain WHY you consider this number the outlier. B. Calculate the mean of the given data set. You must show your work

    asked on September 6, 2018
  73. language arts

    Action Verb or Linking Verb Many dogs use their tails for communication ans. "use" is the - Action Verb A dog's tail expresses playfulness of fear. ans. "expresses" - Linking Verb Other dogs have fluffy or curly tails ans - "have" - Linking verb Dogs seem

    asked on January 25, 2017
  74. vocab

    I was (hardy,indisposed) to accept the halfhearted invitation that reached me only a day before the party ANS - indisposed

    asked on June 17, 2014


    asked on February 27, 2013
  76. Fluid Mechanics

    A circular disc having a diameter of 125cm is immersed in water so that the distance of its perimeter measured vertically below the water surface varies between 60cm and 150cm. Find the total force due to the water acting on one side of the lamina, and the

    asked on September 9, 2012
  77. Physics

    A batted baseball is hit with a velocity of 47.3 m/s, starting from an initial height of 8 m. Find how high the ball travels in two cases: (a) a ball hit directly upward and (b) a ball hit at an angle of 70° with respect to the horizontal. Also find how

    asked on September 12, 2011
  78. geometry

    I really dont get why there are two NQ and 2 CA. can someone explain 1) Find the value of the variable and MN if N is between M and Q. Round to the nearest hundredth if necessary. MQ = 5m + 1, NQ = 4m, NQ = 12 Select one: a. m = 4, MN = 5 b. m = 3, MN = 4

    asked on June 10, 2018
  79. Civics

    Which of the following is the best example of the idea of "separation of powers" in the American constitutional system? A.The president appoints judges, but legislators get elected.** B. The process for creating laws involves Congress and the president.**

    asked on December 8, 2016
  80. 3rd grade

    Make a tally chart for the number of students in the third, fourth, and fifth grade classes: 26,25,27,27,26,28,27

    asked on October 7, 2010
  81. Algebra 1

    soy bean meal is 12% protein; cornmeal is 6% protein. how many pounds of each should be mixed together in order to get 240 lb mixture that is 8%? how many pounds of the cornmeal should be in the mixture?____ how many pounds of the soybean meal should be in

    asked on September 28, 2009
  82. physics

    The flywheel of a steam engine runs with a constant angular speed of 350 rev/min. When steam is shut off, the friction of the bearings stops the wheel in 1.0 h. A) At the instant the flywheel is turning at 75 rev/min, what is the tangential component of

    asked on February 2, 2017
  83. Geometry

    Determine whether each statement is always, sometimes, or never true. Two cones are similar. A pyramid is similar to a square. Two spheres with the same radius are congruent. Non-similar solids have different volumes.

    asked on April 14, 2011
  84. statistics

    Question 1 A school psychologist reports that the mean number of hours the students at this school sleep each night is 8 hours. The students believe the mean is not 8 hours. To find an estimate of the true mean, they select a random sample of 15 students

    asked on April 6, 2011
  85. VOCAB

    1. hearth is to heat as a. lamp is to light b. sink is to kitchen c. door is to lock d. bed is to blanket ans. a 2. Basket weaving is to handicraft as a. profession is to medicine b. carpentry is to trade c. skill is to talent d. hobby is to stamp

    asked on July 15, 2014
  86. Algebra 1

    a student makes a $10.25 purchase at the bookstore with $20 bill. The store has no bills and gives the change in quarters and fifty -cent pieces. There are 30 coings in all. How many of each kind are there? how many quarters are there in the change? ___

    asked on September 28, 2009
  87. science

    how is the periodic table connected to science? how is the periodic table connected to math? how is the periodic table connected to the world? how is the periodic table connected to you? why is the periodic table important?

    asked on October 18, 2007
  88. Algebra

    Evaluate the expression x to the 4th power-2x to the 3rd power+5x squared+10x+12 for value of x=2 52

    asked on June 3, 2007
  89. College Algebra/pre-calculus

    The question is to evaluate each logarithm: My professor wants us to show work. Could you please tell me if I'm on the right track? Thank you!!! 1. log6^(1/36)= -2 2. ln(1/e^4)= 1/e^2 3. log7^1= 0 4. log4^64= ln64/ln4= 3 5. log10^8= ln8/ln10= .9031 6.

    asked on April 29, 2016
  90. reading

    we all know that babies make funny sounds. Little by little, babies learn that some sounds will call their mother and father. Other sounds will get them food. yet some sounds will bring them nothing at all. Babies learn to talk by finding out which sounds

    asked on October 7, 2014
  91. physics

    A uniform rigid pole of length L and mass M is to be supported from a vertical wall in a horizontal position, as shown in the figure. The pole is not attached directly to the wall, so the coefficient of static friction, μs,between the wall and the pole

    asked on February 28, 2012
  92. Geometry

    Greg made two similar glass display boxes shaped like triangular prisms. The length of the sides of the base of the first display box is 5 feet, and the length of the sides of the base of the second display box is 10 feet. If the volume of the first

    asked on February 15, 2012
  93. geometry

    Freddy has a triangular flag. He wants to cut out a similar flag that has dimensions one-third of the original flag. If the area of the original flag is 108 square inches, what is the area of the new flag that Freddy cuts out? Answer A. 12 in2 B. 18 in2 C.

    asked on February 15, 2012
  94. Geometry

    Simon and Jane have rectangular-shaped vegetable gardens. The width of Jane’s garden is double the width of Simon’s garden. The area of Jane’s garden is 4 times that of Simon’s garden. Which statement is true? Answer A. Jane’s garden has the same

    asked on February 15, 2012
  95. geometry

    The lengths of the sides of a rectangle become 4 times greater than the original measurements. Which statement is true about the rectangle? A. Its area becomes 4 times greater, and perimeter becomes 16 times greater. B. Its area becomes 16 times greater,

    asked on February 15, 2012
  96. Confidentiality of Health Information

    When should the patient be notified of purging and archaic or inaccurate information? I think it would be Procedures for purging the computerized data base of archaic or inaccurate data should be established and the patient and physician should be notified

    asked on April 25, 2010
  97. science

    is this rigth HC2HO2+NH4OH-->NH4C2H3O2+H2O

    asked on January 5, 2010
  98. Math

    if n houses have k windows, write an expression to represent the number of windows for n + 1 houses n+ 1 = 4+4k

    asked on August 8, 2018
  99. language arts

    Indicate if past or present participle They have planned their trip carefully. - Past Mira's brother has formed a list of supplies. - Past She has decided on an isolated island. - Past Mira's mother has selected the destination. - Past She was dreaming of

    asked on February 13, 2017
  100. language arts

    Linking verb or action verb Different types of teeth serve different purposes ans. "serve" = action verb Webbed feet make dogs good swimmers ans. "make" = action verb Small details look fuzzy to dogs ans. "look" = action verb

    asked on January 25, 2017


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