Questions Asked on
January 14, 2020

  1. math,algebra

    A medical student is conducting a study to track boys’ weight from age 5 to age 18. The student graphs some data and determines the line of best fit is y = 1.73x + 80.13. What does the slope mean in this situation? A. the increase in the number of pounds

    asked by who dat
  2. Social studies

    Which of the following originated in Ancient Greece? Select the two correct answers. A. the root word polis B. the root word grand C. democracy D. the compass E. paper making Mines is A and B, please help

    asked by idk
  3. English

    Can someone check my answer please? Read the following sentences from "Marriage is a Private Affair." ""I owe it to you, my son, as a duty to show what is right and what is wrong. Whoever put this idea into your head might as well have cut your throat. It

    asked by Amelia
  4. Social studies

    select the boxes in the table to indicate whether these statements are true about the life of ancient Sparta ancient Athens or both

    asked by 🧸teddy FcTołZtyđ
  5. Social Studies

    Compare and contrast the treatment of different religions by rulers of the Arab empire, Sunnis, who are mostly Muslims treat their religion highly Shias believe that only descendants of caliph should be rulers Please tell me if there's something I need to

    asked by Help needed
  6. social studies

    Why is Alexander the Great an important historical figure? A. He spread Greek ideas throughout the regions he conquered. B. He established a strong government that lasted long after his death. C. He was a philosopher and is considered to be the father of

    asked by help is needed
  7. Social Studies

    How did Buddhism affect India? A. It became the major religion in India, taking the place of Hinduism. B. It offered an alternative to the rigid caste system of Hinduism. C. It changed the culture to focus on one God rather than many gods. D. It led to a

    asked by Cookie Crumbs
  8. Social Studies

    The fur trade was the foundation of the economy in early New France. Show how this is true in the cause and effect diagram. Bubble 1: The Courers de Bois earned money selling furs. (Already filled out) V Bubble 2: The Courers de Bois spent their money on

    asked by ❄ Snowflake ❄
  9. Science

    Which options correctly identify a feature of a scientific report that would suggest the report reflects scientific thinking? (Select all that apply) 1. describes how the hypothesis was verified 2. contains arguments that use the data collected 3. shows

    asked by Brett
  10. History

    Which of the following were the three main parts of Athenian democratic government? A. the Congress, the Council, and the Assembly B. the House of Representatives, the President, and the Assembly C. the Assembly, the Courts, and the President D. the

    asked by cat
  11. Algebra

    Prove that: (12^13–12^12+12^11)(11^9–11^8+11^7) is divisible by 3, 7, 19, and 37.

    asked by Helen
  12. Algebra

    Select all that apply. Which of the following ratios are equivalent to 4:5? 16/25 12:15 8/10 24/32 36 to 40 16 to 20 PLEASE HELP!

    asked by Helper
  13. English

    Searches related to 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

    asked by Wheels On The Bus
  14. Math

    At a fitness center, the number of male members increases by 20% to 96 and the number of female members decrease by 30% to 84. Find the overall increase or decrease in the total number of members. 60 is the increase and 30 is the decrease. Am I right?

    asked by Indiana Jones
  15. Science

    The increase in use of electricity and oil as well as the as the expectation that dependency on foreign oil will (blank)over the next ten years has lead to the restructuring of current energy policies A)double B)triple C)decrease D)stay the same

    asked by Tyler
  16. Science

    Suppose that the local temperature changes in favor of greater oxygen levels in the water.Write a short paragraph to describe how both the population of the small fish species and the wading bird population would change in response to the new oxygen levels

    asked by Lofi._.Loli
  17. English

    1. In these lines from “A Dream Within a Dream,” the speaker dreams of holding a few grains of sand. What is the meaning of creep in this context? How few! yet how they creep / Through my fingers to the deep (1 point) stick grow (crawl) slip 2. In “A

    asked by 21 pilots (not really)
  18. Math

    At a fitness center, the number of male members increases by 20% to 96 and the number of female members decreases by 30% to 84. Find the overall increase or decrease in the total number of members.

    asked by Indiana Jones
  19. Algebra

    I frequently find myself lost with concepts in math, and even looking at some problems is an anxiety trip. I have several questions on a test, all vaguely revolving around the same concept, but I'm not sure how to make sense of them. Could someone explain

    asked by Anonymous
  20. Algebra

    Find the value of the polynomial: 7x^2y−2xy^2−6x^2y+3xy^2−xy+8 for x=−2, y=4

    asked by Helen
  21. science

    The first supersonic flight was in 1947. It was just above the speed of sound. Which altitude would you expect Captain Yeager to have used for his flight? Select one: a. 85,000 m (where meteor showers originate) b. Sea level c. 1,000 m d. 13,700 m (within

    asked by hi
  22. science

    A torpedo is launched underwater, targeting a naval vessel about 5,000 m away. How can the vessel detect the torpedo before it reaches the vessel? Select one: a. By seeing it flying above the water b. By listening for it underwater c. None of the above: it

    asked by hi
  23. calculus

    A truck starts dumping sand at the rate of 17 ft^3/ min, forming a pile in the shape of a cone. The height of the pile is always 2/3 the base diameter. After 6 minutes, what is the height of the pile? After 6 minutes, how fast is the height increasing?

    asked by jj
  24. English

    Which word in the following sentence is an Interjection? Mark said, “Oh I didn’t realize you were coming over today” Said Oh*** You Over

    asked by Emma🤩_
  25. Biology

    Describe the possible effects of mutation on an organism. Describe an example for each effect you mention. I cant remember. Help please!!

    asked by TheKewlBean
  26. Mathematics

    At an ocean depth of 20 meters, a buoy bobs up and then down 2 meters from the ocean's depth. Four seconds pass from the time the buoy is at its highest point to when it is at its lowest point. Assume at x = 0, the buoy is at normal ocean depth. Use the

    asked by Anononymous
  27. English

    I am sure I would have regretted it if I ________ to take the job. a.would agree b.would have agreed* c. did agree d.had agreed*

    asked by ❄ Snowflake ❄
  28. calculus

    let theta be an angle of quadrant IV such that sin theta = -8/9 find the exact value of sec theta and cot theta?

    asked by JOHNNY
  29. history

    Which theory do most scientists believe about the first inhabitants of North America? A. They walked across the frozen Bering Land Bridge. B. They swam across the Pacific Ocean. C. They sailed across the Atlantic Ocean. D. They walked across the frozen

    asked by abby
  30. math

    Suppose f varies inversely with g and that f=48 when g=3. What is the value of f when g=12?

    asked by justine
  31. Algebra

    List all the terms associated with “X”.

    asked by Marley
  32. Math

    Given that. sin 2x = cos (3x - 10), find tanx 2x = 90 -(3x -10) 2x = 90 -3x + 10 2x = -3x + 100 2x + 3x = -3x + 3x + 100 5x = 100 x = 20 tanx = sin/cos tan = sin40/cos50 Is that correct

    asked by kd
  33. Calculus

    Consider the function f(x) = 5/4x^4 + 2/3x^3 - 5x^2 - 4x + 5 a. Find any relative extrema for f(x); be sure to label each as a maximum or minimum. You do not need to find function values; just find the x-values. b. Determine the interval(s) where f(x) is

    asked by Jake
  34. Mathematics

    A sine function has the following key features: Frequency = 1/4π Amplitude = 2 Midline: y = 2 y-intercept: (0, 2) The function is not a reflection of its parent function over the x-axis. Use the sine tool to graph the function. The first point must be

    asked by Anononymous
  35. Calculus

    A function f(x) is defined by: f(x) = { m * sinx + n, if x 2 pi. a. Given that f(x) is a differentiable function, find the values of m and n. b.Write the equation of the tangent line to f(x) at x = 2pi. c. Use the tangent line equation to find an

    asked by Jake
  36. science

    A Navy vessel is traveling due north during wartime. A torpedo has been launched by an enemy directly toward the stern (rear) of the vessel. Can the vessel outrun the torpedo if both continue in a straight line due north? Select one: a. No, the Navy vessel

    asked by hi
  37. Maths

    Kelly spent 45% of her salary on food and saved 2/5 of the remainder what percentage of her salary was left

    asked by Anonymous
  38. Calculus

    The velocity of a particle moving along the x-axis at any time t >= 0 is given by v(t) = cos(pi t) - t(7 - 2pi). a. Find the acceleration at any time t. b Find the particle's maximum acceleration over the interval [0, 2]. Use derivatives to support and

    asked by Sarah
  39. New Mexico history

    How has Native American settlement in New Mexico impacted preservation efforts in the state?

    asked by abby
  40. Algebra

    maria gets a cab at a charge of $5.00 and $0.10 per.mile. comlpete a table and write the rule?

    asked by Kay
  41. Science

    All over Europe there is growing concern about the rapid weathering of the statues and architecture over the past 50 years. Some roman statues have aged more over the last few years than in the previous 2000 years. If most statues are made of marble, do

    asked by Karman
  42. Algebra

    In a math class of 40 students, there are 21 female students. Which of the following does NOT represent a ratio of the number of girls in the classroom to the total number of students? 19/40 0.53 53% 21/40

    asked by Helper
  43. Algebra

    The ratio of boys to girls at a school is 9 to 11. If 400 students attend the school, how many are girls? 50 140 220 215

    asked by TheAsker
  44. math

    You ride your bike at an average of 12 miles per hour on the way to school, and at an average of 15 miles per hour on the way home. The total ride time is 22 minutes. How far away is school? Round your answer to the nearest hundredth of a mile im

    asked by first name
  45. English

    Which of the following sentence contains a linking verb? Sammy made lunch for us yesterday I smelled the delicious fruit salad The turkey sandwich looked delicious *** We want lunches from Sammy every day now!

    asked by Emma🤩_
  46. Math

    e-r/r+6 r=-9 e=6 6 --9/-9+6=-15/15=1 Did I do this right

    asked by Joe
  47. Science 9

    Give two examples of geological changes that took place over millions of years. Are they physical or chemical? Explain.

    asked by Karman
  48. math

    Suppose z varies inversely with t and that z=16 when t=12. What is the value of z when t=4 ?

    asked by justine
  49. Algebra

    Each summer, Gina picks blueberries at a local berry farm. She can pick 4 pounds of blueberries each hour. Gina is paid $0.65 per pound of berries that she picks. How much does Gina make per hour? $4.04 per hour $9.57 per hour $2.28 per hour $6.22 per hour

    asked by Helper
  50. Physics

    A brass with an original length of 2m at a temperature of 15 degree celsius,what will be it's length at 50 degree celsius

    asked by Joy
  51. Math

    12k-15a +21t over 3=4k-5+7 check this to c if it right

    asked by Elaine
  52. Fiber optic

    The 144-fiber telephone cable has a 12.7-mm diameter. A 900-pair copper cable has about a 70-mm diameter. Compute the ratio of the cross-sectional area of these two types of transmission lines.

    asked by William C. Tolbert III
  53. Math

    riangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30. Point D lies on AC such that BD = 4 m and ∠BDC is obtuse. Find: (a) ∠BDC sinD/a = sinC/b sinD/5 = sin30/4 sinD = 5/8 This is a part I stuck to figure (b) the length of AD ADsin/4 = (c)

    asked by King
  54. Science

    A big gap in the fossil record exist between ancient and modern forms of species which of the following is the most appropriate conclusion conclusion

    asked by Bob
  55. math

    solve the equation 3x-y=3,9x-y=45

    asked by khairat muhammad
  56. Mathematics

    A sine function has the following key features: Period = π Amplitude = 2 Midline: y= −2 y-intercept: (0, -2) The function is a reflection of its parent function over the x-axis. Use the sine tool to graph the function. The first point must be on the

    asked by Anononymous
  57. Mathematics

    A researcher observes and records the height of a weight moving up and down on the end of a spring. At the beginning of the observation the weight was at its highest point. From its resting position, it takes 12 seconds for the weight to reach its highest

    asked by Anononymous
  58. Maths

    A boy went to a supermarket and spends 2/5 of his pocket money on biscuit, 1/4 on plantain chips and the remainder on drinks. i.wha fraction did he spend on plantain chips and biscuit ii.What fraction did he spend on drinks

    asked by Emmanuel
  59. Social studies

    Is there anyway to search for an obituary?

    asked by RJ
  60. algebra

    a coffee shop buys a certain blend by the pound. Each pound of the blend cost $1.19. Write a function rule to describe this relationship. How much would 12lbs of this blend cost?

    asked by mee
  61. science

    how to prepare 20% of Nitric acid from 70% of the Nitric acid solution

    asked by arulmani
  62. Mathematics

    A sine function has the following key features: Period = 4 Amplitude = 3 Midline: y=−1 y-intercept: (0, -1) The function is not a reflection of its parent function over the x-axis. Use the sine tool to graph the function. The first point must be on the

    asked by Anononymous
  63. Algebra

    A sine function has the following key features: Period = π Amplitude = 2 Mid-line: y=−2 y-intercept: (0, -2) The function is a reflection of its parent function over the x-axis. The first point must be on the mid-line and the second point must be a

    asked by Anon
  64. Physical and health education.

    Explain Apparent Depth and State It's danger to Inexperienced swimmers.

    asked by mystery
  65. Social studies

    What geographic feature caused the Japanese to become dependent on other cultures for food? swamps plains and rich soil peninsulas mountains

    asked by Colten
  66. Math

    Eduardo thinks of a number between 1 and 20 that has exactly 5 factors What number could he be thinking of

    asked by Lily
  67. Science

    Map of Nigeria showing biomes community

    asked by Boyowa
  68. Algebra

    A sine function has the following key features: Period = 4 Amplitude = 3 Mid-line: y=−1 y-intercept: (0, -1) The function is not a reflection of its parent function over the x-axis. The first point must be on the mid-line and the second point must be a

    asked by Anon
  69. algebra

    How can I calculate an equation that represents the relationship between x and y? I have a table as my source, but this is for interpolation vs extrapolation residuals and there is no y intercept to start my equation.

    asked by Laeis
  70. Math

    1. k/3 = 9/2 a. 1 b. 3 c. 9 d. 27 can someone do a step by step problem to help me with this

    asked by ellie <3
  71. Algebra

    A researcher observes and records the height of a weight moving up and down on the end of a spring. At the beginning of the observation the weight was at its highest point. From its resting position, it takes 12 seconds for the weight to reach its highest

    asked by Anon
  72. algebra

    factor polynomial using difference or sum of cubes 64x^6 - h^6 please with baby steps thank you!

    asked by marta
  73. math

    The force F (in pounds) needed on a wrench handle to loosen a certain bolt varies inversely with the length L (in inches) of the handle. A force of 45 pounds is needed when the handle is 5 inches long. If a person needs 25 pounds of force to loosen the

    asked by justine
  74. Molecular genetics

    Short free response question 1. Female bees are diploid, and male bees are haploid. The haploid males produce sperm and can successfully mate with diploid females. Fertilized eggs develop into females and unfertilized eggs develop into males. Propose a

    asked by Benii
  75. Math

    Do D have rotational symmetry

    asked by Anveshika
  76. math

    A cell phone company charges a $12.95 monthly service fee and $0.03 per minutes for all local calls. Find an equation that represents the monthly cell phone bill y in terms of the number of minutes used x.

    asked by crissy
  77. Math

    This is my question. During an local election the ratio of teens to adults who voted was 6:7. If 364 people voted how many were teens?

    asked by Molly-Please Help
  78. Science

    Could someone check if I answered theses two True or False questions correctly? Thank you. Isobars that are close together may indicate an area of light wind My answer: False High instability in the atmosphere limits thunderstorms My answer: False

    asked by Science
  79. Counseling

    What course do i have to do if i do this subject? Maths lit business studies n economics accounting

    asked by Alutha Hemeni
  80. Algebra

    Alicia deposits $900 in the bank and earns 6% interest each year. How much interest will she have earned in 5 years? $54 $270 $108 $45

    asked by Please_Help
  81. English

    compare and contrast for the following quotes, following the example given in step 5. Compare these 2 quotes: Edmund Spencer, “Sonnet 30”: “My beloved is like ice; I am like fire,” (line 1). Bruno Mars, “Grenade”: “Take, take, take it all,

    asked by sAd_tEA
  82. trigonometry

    let 0 be an angle in quadrant IV such that cot0=-(8)/(9). Find the exact value of sin0 and sec0

    asked by JOHNNY
  83. math

    The sum of 11 and Chau's score is 75.

    asked by Natalie
  84. math

    riangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30. Point D lies on AC such that BD = 4 m and ∠BDC is obtuse. Find: (a) ∠BDC (b) the length of AD (c) the length of DC (d) the area of the flower garden ABC 0 0 70 asked by King Jan 10,

    asked by King
  85. Algebra

    A sine function has the following key features: Frequency = 1/4π Amplitude = 2 Mid-line: y = 2 y-intercept: (0, 2) The function is not a reflection of its parent function over the x-axis. The first point must be on the mid-line and the second point must

    asked by Anon
  86. Algebra

    At an ocean depth of 20 meters, a buoy bobs up and then down 2 meters from the ocean's depth. Four seconds pass from the time the buoy is at its highest point to when it is at its lowest point. Assume at x = 0, the buoy is at normal ocean depth. The first

    asked by Anon
  87. Math

    r=-9 e=6 t=4/5 re/t= -9 x 6/4/5=54 x4/5=54x5/4=67.5 check this I think this is right 0 0

    asked by Joe
  88. English

    There is never enough time to see all my friends when I come back once a week for consultation. Is the pronoun reference is clear or faulty?

    asked by Jane
  89. Social Studies

    Was the Civil War about claiming land? I just wanted to know for a report, google is not suitible for this question

    asked by Person
  90. science

    Identify one pro and one con to using nuclear energy as a power source

    asked by jas
  91. Calculus

    If f(x)=x^2-4x, find f(x+trianglex) The triangle in the test paper is a symbol I just don't know how to put symbol here. The answer is (x+trianglex)(x+trianglex-4), the problem is I don't know how it became like that.

    asked by Hannah
  92. Math

    Carpet City recorded the following data on carpet installations over the past week. Use the data to calculate the average rate (in yards per hour) at which carpet can be installed. INSTALLATION 1 2 3 Square yards 1225 1435 2500 No. of workers 4 3 5 No. of

    asked by Sarah
  93. Programming

    Can anybody help to WAP to arrange the elements of array where all positive integers appear before negative integers.

    asked by Raj
  94. Algebra

    Convert 66 months to years. 6.6 years 5.5 years 5 years 6 years Please Answer Quickly...

    asked by TheAsker
  95. math

    Make 7:55 A.M. become an even hour by taking how many minutes from the 15 minutes break?

    asked by hadja
  96. Genetics

    Short answer question. 22. A yeast has n = 2. A gene for adenine synthesis can be functional (A), or defective (a). Another gene for guanine production can be functional (G), or defective (g). The two genes segregate (assort) independently. A haploid yeast

    asked by Kyle
  97. Algebra

    7^8–7^7+7^6 is divisible by 43

    asked by Helen
  98. Physics

    Calculate the work done by a stone mason lifting a stone of mass 15kg through a height of 2m.Take g=10N/Kg

    asked by Peter
  99. Math

    A company has to ship 738 kg of sand. If one bag can hold 14 kg of sand , how many bags can the company fill with sand? How many kilograms of sand will be left over?

    asked by Caesar
  100. Algebra

    A sine function has the following key features: Frequency = 14π Amplitude = 2 Mid-line: y = 2 y-intercept: (0, 2) The function is not a reflection of its parent function over the x-axis. The first point must be on the mid-line and the second point must

    asked by Anon
  101. Calculus

    If y=x^2+3 all over x, find x as a function of y. I really don't know how to solve this, thank you.

    asked by Hannah