Questions Asked on
May 15, 2017

  1. Trigonometry

    A billiard ball is struck by a cue. it travels 100 centimeters before ricocheting off a rail forming a 45 degree angle and traveling another 120 centimeters into a corner pocket. How far apart is the initial position of the ball from the corner pocket the

    asked by Hailey Lepire
  2. math

    A rhombus ABCD has AB = 10 and m∠A = 60°. Find the lengths of the diagonals of ABCD.

    asked by annie
  3. SS

    In what major way did conflict in the Middle East affect the economy in the United States? A. Conflict in the Middle East caused a sharp drop in energy prices in the United States. B. Conflict in the Middle East disrupted U.S. exports to that region, an

    asked by Anonymous
  4. Math

    Choose the graph that shows the solution of the inequality on the number line. c < -1

    asked by Help I need somebody not just anybody
  5. Calculus

    A rotating light is located 25 feet from a wall. The light projected on the wall is moving at a rate of 1.5 feet per second when the light's angle is 15 degrees from perpendicular to the wall. If the light is turning at a constant rate, how many seconds

    asked by Cristiano
  6. English

    1) I had to wrack my brain and plum the depths of my resources the foul consequences of my previous vice. Which of the following homophones should be used to correct the sentence above? A. Fowl B. Plumb C. Rack D. Vise 2) Which of the following sentences

    asked by pal0893
  7. chemistry

    A solution. Of glucose was prepared by dissolving certain amount in 100 grams of water ,the depression in freezing point is. 0.041kelvin if depression of water is 1.86 kelvin*kg/mol.calculate the weight of glucose dissolved .

    asked by sonal
  8. math

    Given: ABCD is a parallelogram AM , BN − angle bisectors DM = 4 ft, MN = 3 ft Find: The perimeter of ABCD

    asked by annie
  9. math

    What is the area of a quadrilateral ABCD, if AB = 5 cm, BC = 13 cm, CD = 9 cm, DA = 15 cm, AC = 12 cm?

    asked by annie
  10. Chemistry

    A solution has a hydrogen ion (or hydronium) concentration of 3.16 X 10-8 M. What is the pH of the solution? 7.5 8.5

    asked by Kels
  11. Social Studies

    what effect did john hays open door policy letter have on imperial powers of britain france germany and japan? 1. it provoked the imperial powers to declare war on the united states. 2. it caused the imperial powers to restrict trade in their trade with

    asked by connectionshalpplz
  12. Trigonometry

    The cast of Sesame Street decided to take a camping trip. being the rebels they are, elmo, cookie monster and oscar decided to camp alone. They each have their own tent and the tents are set up in a triangle. elmo and cookie monster are 10 meters apart.

    asked by Hailey Lepire
  13. Trigonometry

    A billiard ball is struck by a cue. It travels 100 centimeters before ricocheting off a rail forming a 45 degree angle and traveling another 120 centimeters into a corner pocket. how far is the initial position of the ball from the corner pocket the ball

    asked by Hailey Lepire
  14. Technology

    Which of the following is considered to be intellectual property? a) pictures or images on the Internet b) books** c) computers d) tennis shoes

    asked by Bonnie Key
  15. Physics

    10gm of steam 100°c are blown on the surface of 90gm water at 0°c contained in a calorimeter of water 10gm.all steams are condensed .calculate the increase in entropy of the system

    asked by Udit
  16. grade 11 math

    Determine two angles between 0 and 360 that have a cosecant of -8. I don't understand what steps I should take in order to solve the question. Im not looking for the answer just a formula to do questions like this.

    asked by Phillip
  17. Trigonometry

    A boat sailing due east parallel to the shoreline at a speed of 10 miles per hour. At a given time the bearing to the light house is S70 degrees E, and 30 minutes later the bearing is S63 degrees E. Find the distance from the boat to the shoreline if the

    asked by Hailey Lepire
  18. Trigonometry

    Let T be a right triangle with a hypotenuse of the length 37. If another side of the triangle is known to be 35, what must the third side of the triangle be?

    asked by Hailey Lepire
  19. Trigonometry

    Using theorems 10.18 and 10.20, find a formula for sin^3(x)?

    asked by Hailey Lepire
  20. 7th grade civics

    Review the table below. Which country would have the highest GDP per capita?

    asked by josiah
  21. Trigonometry

    find the angle theta in standard position with 0 degrees greater than or equal too theta greater than 360 degrees which corresponds to the bearing N 35 degrees W.

    asked by Hailey Lepire
  22. Trigonometry

    The lengths of the diagonals of a parallelogram are 20 inches and 30 inches. The diagonals intersect at an an angle 35 degrees. Find the lengths of the parallelogram's sides lengths to the nearest hundredth.

    asked by Hailey Lepire
  23. Trigonometry

    consider the polar coordinates (3,4pi/3). Find the equivalent rectangular coordinate.

    asked by Hailey Lepire
  24. Pre-Algebra

    In a recent year, 31.8%of all registered doctors were female. If there were 54,700 female registered doctors that year, what was the total number of registered doctors?

    asked by Harmony
  25. Geometry

    What is the volume of the triangular prism? Height: 12mm Base: 15mm Width:7mm 1) 34mm cubed 2) 187mm cubed 3) 630mm cubed 4) 1,260mm cubed

    asked by M&M
  26. math

    A car rents for ​$45 per day plus 21 cents per mile. If x represents the number of miles Jorge drives per​ day, 45 plus0.21x represents the cost of the rental. If Jorge has ​$66 to spend for the daily car​ rental, what is the maximum number of

    asked by loreece
  27. Marketing

    In your own words, explain how buying behavior of business customers in different countries have been a factor in speeding the spread of international marketing.

    asked by Anonymous
  28. LA

    9. Read the following list of plot events from the novel. 1. Phoebe receives a third anonymous message 2. Margaret and Mr. Brikway replant the rhododendron bush. 3. Sal's father discovers the fireplace behind a wall in their farmhouse. 4. Margaret helps

    asked by Anonymouse
  29. English Help!

    What is one of Carmody's main motives in this scene?

    asked by Jordan
  30. social studies

    which principles are typically associated with the republican party? select all that apply A.limited government B.social justice C.progressive ideals D. traditional values

    asked by bobby
  31. Chemistry

    Calcium Chloride reacts with sodium carbonate (aq) to form solid calcium carbonate and aqueous sodium chloride. Determine the volume of a 2.00M Calcium chloride solution that would be needed to exactly react with 0.0750L of 1.00M sodium carbonate. (Use BCA

    asked by Teresa Johnson
  32. English

    1)which of the following sentences is grammatically correct? A. The student wrote too slow to finish the exam, but he has always been a slowly writer. B. The student wrote too slow to finish the exam, but he has always been a slow writer. C. The student

    asked by pal0893
  33. Math

    Javier rides his bicycle at a rate of 15 miles per hour. Javier's speed is equivalent to _____ ft per speed.

    asked by Jazmin
  34. LAnguage Arts

    Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in a literary discussion about THE GIVER Provide an explanation for your choices. How did the role you selected and the work you

    asked by aye
  35. Language Arts

    Hello, I need help on this. Please help me. I am not coming here for answers like most people, but if you want to give me the answer then I will gladly except it and edit it into my owns words. For you that are on Connexus, you may need help too. So yeah.

    asked by Charlie
  36. calculus

    A rotating light is located 25 feet from a wall. The light projected on the wall is moving at a rate of 1.5 feet per second when the light's angle is 15 degrees from perpendicular to the wall. If the light is turning at a constant rate, how many seconds

    asked by Cristiano
  37. Math

    write the first five terms of a sequence where the first term is 8 and the common difference is 6. My answer: 8,14,20,26,32

    asked by Aria
  38. Algebra

    Claire’s mother is 4 years more than twice Claire’s age. The sum of their ages is 58 years. How old is Claire and her mother?

    asked by kenzie
  39. genetic variation and biotechnology

    a species of organism only reproduces asexually. due to a change in the environment, some organisms are starting to die. predict how the other organisms of the species will do? a. they will probably die because they have the same genes. B.other organisms

    asked by Anonymous
  40. physics 1

    a simple pendulum is 1m long.what is its period?

    asked by diane dc
  41. Geometry

    Ok so, I have to find the surface area of a triangular pyramid which is, S=B+1/2Pl and so far I've got S=10+1/2(8.7x6.7) which equals 39.145, is this correct? I just want to double check, if not, then I'd really appreciate some help!

    asked by Cat
  42. math

    a lorry tank was 3/5 full of petrol , 21 liters was added and it is now 5/6 full. how many liters of petrol can the tank hold

    asked by frank
  43. Literature

    An audience member imagining Grover's Corners would likely have a feeling of_____. nostalgia

    asked by sammiexo
  44. post world war

    what is nato why was it formed what did prime minister mean when he said it is vital to the defense of freedom, to ,maintain military strength on the side of freedom

    asked by Jack
  45. maths

    from the top of a tower, the angle of depression of a boat is 30degree,if the toweR is20meter high how far is th boat from the foot of the tower witha diagram

    asked by morningstar
  46. Algebra

    3(x-y) X(y-3)

    asked by Hannah
  47. Algebra, Probability needed ASAP

    1: A box contains 95 pink rubber bands and 90 brown rubber bands. You select a rubber band at random from the box. Find each probability. Write the probability as a fraction in simplest form. A). Find the theoretical probability of selecting a pink rubber

    asked by ~NeedsABetterSchool~
  48. Trigonometry

    The lengths of the diagonals of a parallelogram are 20 inches and 30 inches. The diagonals intersect at an angle of 35 degrees. Find the lengths of the parallelograms sides to the nearest hundredth.

    asked by Hailey Lepire
  49. maths

    i have already postad but i need the it is ugently

    asked by morningstar
  50. World War

    What commitments did Canada make as a member of NATO? How did membership in NATO affect Canada's foreign policy?

    asked by Jack
  51. History ASAP

    ASAP please and thank you! Explain the difference between capitalism and communism. what role does the government play in each type of economic system?

    asked by Regina
  52. stats

    Suppose for a given group of people, the mean height is 5.5 ft with a standard deviation of .25 ft, and let the data fall under a normal distribution.What percentage of the group is between 5 ft and 5.75 ft?

    asked by yvonne
  53. Math (Calculus II) (Weird Work Problem Setup Help)

    I am trying to understand my teacher's example of a Work problem. Cut to the chase here's a picture of the problem: goo.gl/photos/AqZ6ENmHLg6heixD7 While I understand how to integrate fairly well, I'm still confused on how exactly my teacher set up the

    asked by Ray
  54. Math

    Which inequality represents the solution shown on the graph? A number line is shown with a solid blue dot drawn on negative 60 and a blue ray pointing to the right of negative 60. Scott?

    asked by Help I need somebody not just anybody
  55. Science

    A ball is dropped from a height of 20 meter and rebounded with a velocity which is 3/4 of the velocity with which it hits the ground. What is time interval between the first and second bounces?

    asked by A GOODSTUDENT
  56. Trigonometry

    Which numbers if any, are NOT in the domain of f(x)=sin(x)/2+cos(x) ??

    asked by Hailey Lepire
  57. Geometry

    find the are bounded by the x-axis,y-axis and the curve x^2+y^2+16x+16y+64=0.

    asked by Marky
  58. Trigonometry

    If sin(theta)=12/13 when 0

    asked by Hailey Lepire
  59. Geometry

    if A(6,-1), B(x,y), P(-2,3) and AP:PB=3:2 then x is equal to?

    asked by Marky
  60. Social Studies

    What was one of the charges listed in Nixon’s articles of impeachment? A. Taking bribes B. Obstruction of justice C. Burglary D. Treason I'm pretty sure it's B

    asked by Eridan Ampora
  61. Literature

    George decides not to go to the State Agriculture College because_____. he would rather stay and marry Emily

    asked by sammiexo
  62. Algebra 2

    Which of these is equivalent to 3π/5 rad ? A) 108° B) 150° C) 216° **my answer D) 300°

    asked by Kels
  63. math

    A single machine can produce 1 unit in 6 min.how many such machines work together if 1450 units are produced from 10am to 12pm? option (58,32,27,14)

    asked by renjith
  64. statistics

    find n if c(n,3)=120

    asked by john
  65. Maths plez help ASAP

    Two coins were tossed 10 times. The results are shown on the table. Toss:1,2,3,4,5,6,7,8,9,10 Result:Hh TT hit th ht hh th tt th hit What is the experimental probability that at least one of the coims landed on heads? Express probability as a decimal. My

    asked by Sparky wonder!
  66. Algebra/ Geometry

    We start with a circle x. If we increase the radius by 50% then the area will increase by 100 in.². Find the original circumference of circle x. ( hint let r = oringinal radius)

    asked by Jules
  67. math

    24 men works for 14 days, 2 days after they started working, 4 more men joined them and after 2 more days, 6 men left. How many more days will they now take to complete the remaining work?

    asked by renjith
  68. physics

    a destroyer sends out a sonar pulse that returns from a submarine in 1.68s. if the spped of sound in the sea of water is 1531m/s, how far away is the submarine I don't really understand what the question is asking. I appreciate your help! Thank you

    asked by amy
  69. chemistry(buffer solutions)

    Calculate the pH of the buffer solution that would be ormed by mixing 500cm3 of 0.1mol/dm3(aq)ammonia with 500cm3 off 0.1mol/dm3(aq)ammonia chloride.

    asked by Heather
  70. physics 1

    what is the peiod of vibrating object which an acceleration of 8.0m/s .when its displacement is 1.0m?what should be the answer?

    asked by ayrin davalos
  71. Geometry

    What is the length of arc AB of the measure is 80 and the radius is 7

    asked by Kailie
  72. Health

    Which statement is true about stage 3 of alcoholism? Malnutrition and liver and brain damage often occur. Teenagers go through this stage very slowly. The drinker becomes totally dependent on the drug. The drinker begins trying to escape the everyday

    asked by Meee
  73. Physics

    A seagull drops a claim from a height of 40m above the rocks. If the air temperature is 0 degrees C, how long after the claim is dropped does the sound of it drinking the rocks directly below reach the seagull? Assume that the seagull hovered in place

    asked by amy
  74. physics

    A fighter jet is flying at Mach 3.2 in air of temperature 2 degrees C. What is the planes speed? I really don't understand how to do this question. I'd appreciate your help!

    asked by emily
  75. Language Arts

    Act 2 of A Christmas Carol: Scrooge and Marley contains several messages. In a paragraph, explain how one of these messages are conveyed in the second act of the play. Include at least two details from the play to support your points.

    asked by Alex
  76. Science

    How much effort force would you have to use to lift a 800 newton load using a pulley system with a mechanical advantage of 4?

    asked by Maddie
  77. physics 1

    a simple pendulum is used to measured the value of g.when the lenght of the pendulum is 98.5cm, the period is measured to be 2s.Find the value of g?

    asked by diane dc
  78. science

    A 1600kg car starts at rest and reaches 40 m/s in 6 seconds. I need to find: a) the change in kinetic energy b) work c) distance d) applied force of the engine

    asked by Abby
  79. physics 1

    what is the peiod of vibrating object which an acceleration of 8.0m/s .when its displacement is 1.0m?what should be the answer?

    asked by diane dc
  80. Language Arts

    Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in a literary discussion about Johnny Tremain. Provide an explanation for your choices. How did the role you selected and the work you

    asked by aye
  81. Math

    Ty has a set of blue, green, and purple marbles The blue marbles make up half of the set The set has 12 purple marbles The number of green marbles is half the number of purple marbles How many marbles are in Ty's set?

    asked by Ci
  82. Trigonometry

    which numbers if any are NOT in the domain of f(x)=cos(x)/1-sin(x)

    asked by Hailey Lepire
  83. l/a

    What gift did salamanca recive from her mother?

    asked by Need Math help
  84. Math 6th grade

    1.A digital camera cost $229.the camera is on sale for 30% off and you have a coupon for an additional 15% off the original price.What is the final price 2.The original price of the water skis was $200.The water skis are now $150.What is the percent of

    asked by Mr.5talker
  85. History Help Ms Sue

    Which of these people is part of the labor force? A. an eighth-grader with a paper route B. a retired salesperson C. a full-time college student D. an auto mechanic

    asked by The Weekend
  86. math

    Reflecting functions over the x-axis if(x)=-2/3x+2 ; f(x)=2/5x-3

    asked by sai
  87. english

    what made lencho predict a rainfall?

    asked by Juveriya Kazmi
  88. Math

    Spence wants to do by 4 1/2 pounds of peanuts evenly among her 12 students period how many ounces can she give each student?

    asked by Lulu
  89. math

    Tia was flying her model airplane. It took the airplane 5 seconds to go 90 feet. What was the average rate of speed of the model airplane, in feet per second?

    asked by kamarie
  90. Social Studies

    In what way is Stalin's rule still most felt in Russia today? A) Industries cover much of Siberia. B) Industrialization has lead to excessive pollution. C) Industrialization has lead to health problems. D) All of the above. ** My answer is D.

    asked by @AmeliaTheGamer
  91. Tom

    A 3kg mass has a speed of 5.0m/s at the bottom of a 37 degree incline. How far up the incline does the mass slide before it stops if the friction force opposing its motion is 20N?

    asked by Physics
  92. Chemistry

    Which of the following is a weak base? ammonia ethyl alcohol vinegar potassium hydroxide

    asked by Kels
  93. math

    Zach works at the local sports store. He is paid 3% commission for every snowboard that he sells. If he sells snowboards worth $3850 during the month, what will he earn in commission for the month?

    asked by tia
  94. CHECK my answers Physical science

    10. If a solid piece of iron is heated and remains at 80°!@#$%^&il it is completely melted, you know that 80°C is (2 pts) * a. the freezing point of iron b. the melting point of iron c. the boiling point of iron d. both the freezing and melting points of

    asked by anon
  95. Calculus

    A rotating light is located 25 feet from a wall. The light projected on the wall is moving at a rate of 1.5 feet per second when the light's angle is 15 degrees from perpendicular to the wall. If the light is turning at a constant rate, how many seconds

    asked by Cristiano
  96. math

    Kindergarten 43 inches 5 grade 55 inches The inflatable Giant Slide that has been ordered for the upcoming school carnival is 21 feet tall. How many average height 5th grade students would it take to get as close as possible to this height? How many

    asked by Kiddedrick
  97. Math

    Arithmetic sequence: For a8 and an for the sequence: -3,-7,-11 My answer a8=33

    asked by Aria
  98. calculus

    priya decides to go to the store which is 8km from her house. she first ran at a rate of 7km/h then walked the rest of the trip at a speed of 3km/h. if the total trip took 2hrs how many kilometers did she walk?

    asked by mike
  99. chemistry

    How would you write the chemical equation for sodium nitrate + isopropyl alcohol. So it would be NANO3 (aq) + C3H8O (aq) -> But I'm not sure how to find the products, thanks for your help!

    asked by emily
  100. History

    Which of the following region's populations grew the slowest during the second half of the 1900's?) The Midwest The Southwest The Southeast The West Coast my answer is the midwest

    asked by Steve
  101. Language

    Which of the following topics would be most appropriate for an autobiography narrative? A. your opinion of the opening ceremony at the Olympic Games B. your explanation of how to download MP3 files to your personal musical device C. your account of your

    asked by Kaylee
  102. Math

    How many five digit are numbers there?

    asked by Anonymous
  103. Chemistry

    Concentrated HCl is 12.0M(mol/L) and you want to make a liter of 1.00 M HCl. What volume would you need of this concentrated solution so you would have one mole of HCl?

    asked by Teresa Johnson
  104. Literature

    The Stage Manager's knowledge of events in Grover's Corners covers____. only the present the past, present, and future

    asked by sammiexo
  105. English

    So I'm writing an argument essay and for my topic I chose something I'm very passionate and feel strongly about. My topic is michael Jackson is the greatest entertainer to live. Of course people will disagree which is why I chose the topic. Can anyone help

    asked by Maya
  106. Algebra

    Beltre has made 13 hits in 52 at bats for a batting average of .250. Beltre goes on a hitting streak and makes x hits out of the next 3x at bats. Beltre expects to have a total of 100 turns at bat this season. What function describes Beltre's batting

    asked by Anonymous
  107. math

    the sum of two numbers is 40 the difference between six times and twice the lower is 40. what are the numbers

    asked by faith
  108. government

    what are the factors that limit citizens right

    asked by zara
  109. social studies

    There was a crossword puzzle in issue 24 of the N.C weekly reader...8 across and neither my child nor myself could find the answer, she answered all of the rest of the puzzle words, but this one stumped her and it did me as well, the question was, "N.C to

    asked by Lee
  110. Science

    Nathalie pushes on the pedals of his bike with a 320N force. If the bike has a produced force of 640N, what is the mechanical gain of the bike?

    asked by Anonymous
  111. Math

    A superhero is trying to leap over a tall building. The function f(x)= -16x^2 + 200x gives the superhero's height in feet as a function of time. The building is 612 feet high will the super hero make it over the building?

    asked by Jazmine
  112. Math

    Please help with these 3 questions. 1. Suppose that y varies inversely with x, and y=3, when x=5. What is an equation fpr the inverse variation. 2. What are the solutions to the system? y=x^2+2x-45 y=-3x+5 3. -sqrt 18 divided by sqrt 12 Thank you!

    asked by April Preston
  113. Mathematics

    A triangle has sides 8cm and 5cm and an angle of 90° between them. Calculate the smallest angle of the triangle.

    asked by Daniel tolulope