Questions Asked on
December 6, 2018

  1. Science

    Which of the following is true about producers? A. They are helpful to some ecosystems and not essential to any ecosystems. B. They are helpful to all ecosystems but not essential to any ecosystems. C. They are essential to some ecosystems. D. They are

    asked by Potato
  2. Finite Math

    Five years ago, Diane secured a bank loan of $370,000 to help finance the purchase of a loft in the San Francisco Bay area. The term of the mortgage was 30 years, and the interest rate was 10% per year compounded monthly on the unpaid balance. Because the

    asked by Micaela
  3. English

    Which of these sentences contains an error in verb usage

    asked by JWorld
  4. Living things

    Which of the following is an example of a voluntary muscle?

    asked by Anonymous
  5. Calculus 3: Spherical Coordinates

    Use spherical coordinates to calculate the triple integral of f(x, y, z)=y over the region x^2+y^2+z^2≤8, x, y, z ≤ 0.

    asked by EKM
  6. Social Studies

    Why did Roman citizens have to pay taxes, serve in the military and serve as jurors?

    asked by Bittybee_08
  7. Social Studies

    1. Which concept did the Maya understand before Europeans did? Architecture Calendars Hieroglyphics The number zero** 2. Which of the following BEST explains how the Mayans adapted their environment? The Mayans developed a nomadic lifestyle to hunt for

    asked by Student
  8. math

    How many 10cm strips can be cut from a length of 5m 60cm?

    asked by katie
  9. Physics

    The base of a record player is a disk that has a mass of 2 kg and a diameter of 34 cm. A child spins it so it rotates at a constant rate of 50 times a minute. Neglect friction and all that stuff that complicates problems! Then, the child drops on a record

    asked by anonymous
  10. Science

    1. Use the image below to answer the following question. An image shows a diver crouching on a diving board labeled 1. The diver launching off the board is labeled 2. The diver just about to enter the water is labeled 3 The diver in the water feet above

    asked by Luna
  11. English

    11.Identify one conflict from the novel that develops due to the different perspectives of the characters involved. Explain how this conflict affects the characters and serves to advance the plot of the story. The story is The Cay. 12. This question has

    asked by help me plz
  12. Language

    List some important ideas that Johnny Tremain includes. Why did you choose those ideas? Tell how using a reading role helped you understand the book. The reading roles are described in the link on Unit 4 lesson 1 slide 4. Support your response with at

    asked by Help me please
  13. java/programming

    i did this code for this question. Write a class called PocketChange that models a handful of change you might find in your pocket. The class has the following specifications: • Instance Variables - all instance variables are private! - int toonies - the

    asked by Anonymous
  14. math

    Shelly sews a square blanket that has an area of 144 square feet. It has 36 square blocks, each the same size. What is the approximate length of each side of a block.

    asked by Anonymous
  15. Finite Math

    A group of private investors purchased a condominium complex for $2 million. They made an initial down payment of 15% and obtained financing for the balance. The loan is to be amortized over 13 years at an interest rate of 15% per year compounded

    asked by Mikiah
  16. math

    Previously you found that a 15-degree counterclockwise rotation centered at(2,1)sends the point(4,6)to another point (x, y) ≈ (2.638, 6.347). The diagram on the right shows the vector v in the same direction as vector [2,5], only with a different length.

    asked by mabel
  17. Social Studies :))

    Which of the following would be the most appropriate title for this chart? Big cities filled with riches

    asked by abella
  18. History

    How did economic reforms in Turkey in the late 1900s improve the Turkish economy? A. Turkey made it easier for people to start new businesses and form private companies. B. Turkey invested in government projects, putting money into the economy. C. Turkey

    asked by Unkown
  19. social studies

    can someone please check over my a revolutionary era unit test here are my answers 2. Which of the following arguments appears in the Declaration of Independence? A. Colonies should not be ruled by a government from across the ocean. (my answer) B. The

    asked by Anonymous
  20. English

    HELP!!!!!! Which of these sentences contains an error in verb usage

    asked by JWorld
  21. Social studies

    How was transportation standardized under the Qin? A roads were the same width B Carriages were the same height C Everyone paid the same road tax**** D Axles of carriages were the same length This is the Unification of China quiz Can someone check my

    asked by Lala
  22. Math

    Write the decimal as a fraction or mixed number in simplest form. 6.35 I think it is 6 3/10

    asked by SunShines' school questions
  23. LA

    Which sentence uses a verb in the present tense? A. My flight arrived in Denver at midnight. B. Nathan will make lunch for us today. C. My sister builds obstacle courses in our yard. *** D. The Smiths' dog ran around the picnic table.

    asked by Ace
  24. Math

    Could someone tell me if i am right? At the amusement park, you decide to ride the Ferris wheel, which has a maximum height of 50 meters and a diameter of 35 meters. It takes the wheel 11 minutes to make one revolution. Write the sinusoidal function, f(t),

    asked by Taliyah
  25. Math

    1.calculate the sum of the infinite series S(infinity)=16+4+1+..., (1 point) A. -16/3 B.64/3 C.12 D. It does not converge 2.Which of the following formulas can be used to write 0.797979... as a fraction?

    asked by Morgan
  26. Math

    You were assigned 20 practice problems. You completed 5 problems. What fraction of the assigned problems do you have left?

    asked by Javier
  27. social studies

    8. The most valuable item traded between French colonists and Native Americans was _spices____. 9. The slave trade grew dramatically in the Americas in the mid-1500s mainly due to ____ Native Americans refused to work in the fields or in the mines.___

    asked by askaway
  28. History

    Use the drop down menus to complete the following sentence. Although (A) ______ did have some positives like creating a legal code, it generally(B)_______ through severe punishments. Answer choices for A Legalism*** Daoism Confucianism the mandate of

    asked by Stumped
  29. English

    From Up From Slavery By Booker T. Washington From the time when I could remember anything, I had been called simply 'Booker.' Before going to school it had never occurred to me that it was needful or appropriate to have an additional name. When I heard the

    asked by SunShines
  30. Math

    How do you write slope and y Intercept as an ordered pair

    asked by Keanna
  31. Math

    How much longer than 5/8 inch is 7/8 inch? A. 1 1/2 B. 1/4** C. 1 3/8 D. 1 1/8

    asked by Ace
  32. math

    One out of 22 high school ball players plays college ball. One out of 27 college players plays professional ball. What fraction of high school players plays professional​ ball?

    asked by sarah
  33. Dynamics

    A 70-g ball B dropped from a height h_0=1.5 m reaches a height h_2=0.25 m after bouncing twice from identical 210-g plates. Plate A rests directly on hard ground, while plate C rests on a foam-rubber mat. Determine (a) the coefficient of restitution

    asked by Student
  34. Maths

    The difference between 4tens 12 tenths and 25 hundredths and 3 tens 14 tenths and 45 thousandths

    asked by Tamizharasi
  35. Physics

    The speed of sound waves in air at 300K is 332 m/s. At what temperature will the speed be 574 m/s?

    asked by Mini

    You job as an environmental scientist is to study the impact the park has on the pond ecosystem. The pond contains trout and catfish. Catfish are very tolerant of pollution, but trout are much more sensitive and die off easily when exposed to excessive

    asked by Angel of Darkness/DarkUnicorn
  37. English

    Which sentence best summarizes the main idea of the article? A. You can do an experiment with a baggie, cup, water, food color, and a marker. B. When the water in a cloud falls as precipitation, it may fall on land or water. C. In the water cycle, water

    asked by hunter
  38. Math

    A retailer returned 2485 defective items to the manufacturer and received a credit for the retail price of $0.86 2/3¢ per item less a discount of 5/6 of the retail price. What was the amount of the credit received by the​ retailer?

    asked by S.S
  39. math

    what does 9.86 × 9.13 estimate to

    asked by excell
  40. Language arts

    think about the themes that are developed and emerge through the characters and events in the novel. is the cay a story that is mostly about relationships or survival? decide which theme the story is mostly about. support your position using specific

    asked by nicee
  41. Algebra

    Find 5 consecutive whole numbers if it is known that the sum of the squares of the first 3 numbers is equal to the sum of the squares of the last 2 numbers.

    asked by Sam
  42. Math

    One side of a rectangle is 20 cm larger than the other side. If you make the smaller side two times larger and the larger side three times larger, then the perimeter of the new rectangle would be 240 cm. Find the lengths of the sides of the original

    asked by Eliza VERY URGENT
  43. science

    Which is the blue jay's species within its genus?

    asked by alex
  44. Math

    How do you find the explicit function of a graph and a table? f(x) = ______x + _______ I am extremely confused please help me.

    asked by JamesDoyle
  45. SS

    Which of these phrases best summarizes Legalism? A. Harsh laws are needed to keep order in society. B. Moral values are the key to social order. C. Citizens are capable of governing themselves. D. Educating people leads to a strong society. My answer is A

    asked by Anonymous
  46. Science

    We use living and non living resources everyday? ture of false I think it is False am i right?

    asked by Anonymous
  47. HELP AP Biology

    I need help. I read over my book over and over again and I still don't get the question or even know how to answer it. Describe the process of speciation in relation to change in gene frequency, change in environment, natural selection, and genetic drift.

    asked by Matthew
  48. English/Language Arts

    3. 'The intractable child could not be persuaded to follow the rules.' The latin root -tract- means "to draw" or "to pull." Given this meaning, what can you conclude is the best definition for the word 'intractable' as it is used in the sentence? A Not

    asked by Can Someone Lend me a Hand?
  49. English

    What should the last page of a research paper say? this is my 10th page I can't go over 10 pages but I don't know how to end it. should I summarize all of the things that I said before? I need to do this fast because its due in 45 minutes

    asked by CommunityCollegeGirl
  50. Calculus

    Calculate the double integral xyz dA over x^2 + y^2 + z^2=1.

    asked by Anonymous
  51. pre-algebra

    Which of the following is an example of an irrational number? A. square root of 25 B. –31 C. 1.414213562.. *** D. 1/15 I think it's c?

    asked by BleakTuber
  52. Math

    The temperature in your house is controlled by a thermostat. The temperatures will vary according to the sinusoidal function: f(x)=6sin(Pi/12(x-15))+19 , where f(x) represents the temperature in degrees Celsius (°C) and x is hours since midnight. What is

    asked by Taliyah
  53. Calculus: Differentiation

    I am having trouble solving these. Could you explain how to do these 3 questions, step by step? That would be helpful! 1. Differentiate y=sin ^-1 (x^2) at x=0.5 . Round to 3 decimal points. 3. Differentiate y= (x^2 +1) tan ^-1 (x) at x=1 7. Differentiate

    asked by Paige
  54. Math

    Your fishing bobber oscillates up and down from the current in the river in a harmonic motion. The bobber moves a total of 2.5 inches from its high point to its low point then returns up to the high point every 3 seconds. Write an equation modeling the

    asked by Taliyah
  55. Math

    What is the initial point of the following vector which ends at (-3, 4) and has components of (-4, 2)?

    asked by Taliyah
  56. Science

    2. How does the gravitational potential energy of Coaster A compare with that of Coaster B? An image shows two roller coasters. At the left, coaster A is positioned at the top of a 30 meter hill. To the right, coaster B is atop a 15 meter hill. (1 point)

    asked by Luna
  57. Social Studies

    Study Guide Question: Who do you think state governments will turn to if they are having a border problem? I'm unsure. Is it federal systems?

    asked by Help me!
  58. Social studies

    How did the American victory at Saratoga affect the war? A. The British hired more mercenaries B. France became an American ally and joined the war C. The Americans took control of Lake Champlain D. The British took control of Hudson River

    asked by popcorn T
  59. Social studies

    Does anyone have the answers to the quiz I need to check my answers Thanks it would help a lot

    asked by Lala
  60. Math

    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. (2-2);y=-x-2 a.y=-2x b.y=2x c.y=1/2x d.y=-x

    asked by Venus urgent
  61. career exploration

    1. Processing clerks work in: a) restaurants b) amusement parks c) airports d) warehouses please?

    asked by anonn
  62. science

    4. Use the image below to answer the following question. An image shows two skydivers in free fall. One is upright with arms and legs extended. The second is upside down. Which kind of energy transformation occurs during skydiving? (1 point) mechanical to

    asked by luna
  63. science

    contrast mitochondria and chloroplasts

    asked by connections student
  64. Math

    If m1 of an angle symbol1 = 53°, what is m(angle) of an angle 4? (1 point) 53° 43° 37° 27°

    asked by ハニア
  65. java/programming

    Write a class called PocketChange that models a handful of change you might find in your pocket. The class has the following specifications: • Instance Variables - all instance variables are private! - int toonies - the number of toonies in the user's

    asked by Anonymous
  66. Science/ math

    The hand of the canadarm used on the space shuttle can moved up to 60cm/s without a load attached, what is the minimum time for the canadarm’s hand to move 1.20m?

    asked by Twyla
  67. Math

    (23x + Y)(5 + 17z)= (ZX 43)21

    asked by JIM
  68. LA Conversational Ballgames

    What words does the author use to emphasize the concept of outer space as an eternal frontier? A. all that has gone before was preliminary B.everlasting challenge to explorers C.the line that separates the known from the unknown D.mankind is not bound by

    asked by Chill
  69. Social studies

    What was the purpose of the Great Wall? A to separate warring states B to keep out nomads to the north*** C to standardize Chinese roads D to make trade and transportation easier (*** my answer) Please NO answers please just check my answer or send study

    asked by Lala
  70. Math

    A force of magnitude 15 N is the resultant of two forces, one of which has a magnitude of 8 N and acts at an angle of 30° to the resultant. Find the magnitude and direction of the other force.

    asked by Joe
  71. Language Arts

    I need help with The Cay Chapther 5-7 quiz

    asked by beia
  72. Social studies

    The achievements of the Shang dynasty include development of pictographs and the______. Establishment of the silk road*** ending of legalism introduction of metal coins development of bronze metalworking please help thanks

    asked by Bad at math23
  73. pre-algebra

    Would someone please reword this? Note: Remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. You can use the comments field to explain

    asked by BleakTuber
  74. Math

    I am behind in my school and need to catch up I am having trouble in math and need help grade 7 unit 3 lesson 1 in connection there is 5 question and I need HELP

    asked by Hi yo
  75. Social Studies

    Which is Islam’s most sacred text? A. the Quran B. the Sunnah C. the Hadith D. the Sharia What do Muslims do on a hajj? A. They fast during the day for a month. B. They give wealth to the poor and needy. C. They pray five times each day. D. They travel

    asked by Ali
  76. Social Studies

    Which statement BEST describes the people of the Mississippian Period? A) They were farmers who used simple tools to grow their food in small gardens. B) They were buffalo hunters who used the entire animal for their living needs. C) They were hunters and

    asked by James
  77. Social studies

    The map of Mississippian Indian settlement is most likely displaying which cultural characteristic prior to European contact? A) the official end of nomadic herding B) the establishment of long houses along primary rivers C) the creation of earthen mounds,

    asked by James
  78. Math

    The side of a rectangle are increased by a scale factor for the perimeter of the smaller rectangle is 20 cm what is the perimeter of the larger rectangle.please help eneone !!!!!!!

    asked by SANPAOLO
  79. Math

    If m 4 = 75 then what is m 8 105 75 175 25

    asked by ハニア
  80. Social Studies

    1. Most of the wealth in South Carolina was located in the Low Country, and it came from A. Tobacco Farming B. Sugar cane C. Rice Plantations*** D. Factories

    asked by Memed
  81. Linear Algebra

    Help me find my error! a)Write down the equation of the plane passing through the point (1,5,7) and parallel to the lines. Line A: Line B: Point x = 3- 2t x = 2 - 2t y = 1 - 5t y = 3 - 2t z = 2 - t z = 1 + 4t Parametric equation of the plane = + t1 + t2

    asked by Leo
  82. History

    (Choose the most correct answer)The Native Americans became allies with __________. * 1 point The French The English Both the French and the English

    asked by boy needs help
  83. Math

    Prove the identity cos3x ≡ 4cos^3x - 3cosx Thank you so much for the help!

    asked by Autumn
  84. History

    Slavery in the nineteen century was both embraced and abhorred by Americans.analyze how supporters of Slavery in the nineteenth century used political,moral,and economic arguments to defend the peculiar institution between 1820-1865.

    asked by Regenia
  85. math

    estimate the percent of free throws made by each team in the season

    asked by Nishita
  86. Math

    Good evening. I do have a math question that I really need some help on please. (Yes or No) addition or subtraction can be used when the (coefficients or negative value) of the x-terms or the y-terms are (the same or opposites or /fractions) My answer is:

    asked by Patrick
  87. Texas History

    which group most benefited from the new settlement in south Texas during the 1840s and 1850s

    asked by connections student
  88. Math

    Let's say I have the following: (a/b) = (c/d)^(k-1) If I know c, d, and k, then a/b can be calculated easily. But what if c/d was the unknown, and a/b and k were known? To find c/d, I was thinking: ln(a/b) = ln(c/d)^(k-1) ln(a/b) = (k-1)ln(c/d)

    asked by Kid
  89. English

    11.Identify one conflict from the novel that develops due to the different perspectives of the characters involved. Explain how this conflict affects the characters and serves to advance the plot of the story. The story is The Cay. 12. This question has

    asked by help me plz
  90. English

    This is based on my last post. Whoever read my last post would understand. Which excerpt from the selection supports the answer to the previous question? My answer is " I think there are not many man in our country who have the privilege of naming

    asked by SunShines
  91. Math

    I need some help please. Which is the better buy? Explain. $1.49 for 3 ft. $.69 for 18 in.

    asked by Wednesday_my_dudes
  92. English

    Which of theses sentences contain an error in verb usage? A) Tim likes to watch the sun rise B) I rose my hand in class for the first time

    asked by SunShines
  93. Math

    While driving on the highway, Dave averages 60 miles per hour. In the city, he averages 30 miles per hour. On a trip to his grandmother's house, Dave drives 2 3/5 hours on the highway and 1 1/5 hours in the city.

    asked by Lil Pump
  94. Math

    HELP HELP HELP HELP HELP What is the square route of -75 to the nearest integer A.9 B.8 C-8 D-9

    asked by Anonymous
  95. physics

    A merry-go-round with a a radius of R = 1.95 m and moment of inertia I = 192 kg-m2 is spinning with an initial angular speed of ω = 1.41 rad/s in the counter clockwise direection when viewed from above. A person with mass m = 63 kg and velocity v = 4.7

    asked by Lis
  96. math

    A number is written with the following factorization:2² x 3 x 5⁴ x 8 x 11².Is this factorization a prime factorization? Explain why or why not. If it is not correct, give the correct prime factorization of the number.

    asked by Richard
  97. Math

    Describe how the methods are alike and different

    asked by Anonymous
  98. Social Studies

    Drag each government power to the correct branch of Roman government. enforced the law controlled foreign policy passed the laws elected magistrates Assemblies Senate Magistrates Please help I've been trying to figure this out myself. OVERDUE LESSON!

    asked by ♡school lover♡
  99. Social Studies

    Why did Rome became a republic? A. The king's broad powers allowed him to mistreat his people. B. The established monarchy wasn’t powerful enough. C. The aristocrats misused their power. D. The poor formed a rebellion against the aristocrats.

    asked by ♡school lover♡
  100. math

    LOOOOOOOOK wich of these non terminating decimals can be converted to a rational number a-0.818118111......... b-0.020304050........ c-0.010110111.......... d*-0.321321321.........********

    asked by Anonymous
  101. Finite Math

    The Turners have purchased a house for $160,000. They made an initial down payment of $40,000 and secured a mortgage with interest charged at the rate of 9%/year compounded monthly on the unpaid balance. The loan is to be amortized over 30 yr. (Round your

    asked by Mikiah
  102. Finite Math

    Five years ago, Diane secured a bank loan of $390,000 to help finance the purchase of a loft in the San Francisco Bay area. The term of the mortgage was 30 years, and the interest rate was 8% per year compounded monthly on the unpaid balance. Because the

    asked by Mikiah
  103. Math

    Tell me the real answers

    asked by Guj
  104. Finite Math

    Find the amortization table for a $13,000 loan amortized in five annual payments if the interest rate is 8.1% per year compounded annually. (Round your answers to the nearest cent.) End of Period Payment Payment Toward Interest Payment Toward Principal

    asked by Micaela
  105. Modern world studies

    What contry is not nafta trade aliance a.United States B.Russia C. Canada D.Mexico

    asked by Bro
  106. Probability

    Marie distributes toys for toddlers. She makes visits to households and gives away one toy only on visits for which the door is answered and a toddler is in residence. On any visit, the probability of the door being answered is 3 / 4 , and the probability

    asked by Jia
  107. Probability

    For each one of the following situations, state whether a Poisson model is a plausible model over the specified time frame. The process of arrivals of passengers to the baggage claim section of an airport The process of order arrivals at an online retailer

    asked by Jia
  108. math

    Let A = (−7,−4) and B = (7,4), and consider the equation PA•PB = 0. Describe the configuration of all points P = (x, y) that solve this equation.

    asked by lucy
  109. Science

    A radio tower transforms radiant/electromagnetic energy into sound, or ______ energy.

    asked by Reyna Aureolus
  110. math

    1.write the fraction 8/9 as a percent.Round to the nearest hundredth percent if necessary. A. 88.89% B. 1.13% C. 44.44% D. 66.67% 2. write the decimal 0.237 as a percentage. A. 0.237% B. 2.37% C. 23.7% D. 237% 3. A survey at your school found that 792 in

    asked by saraya
  111. Social Studies

    Which of the following technologies required the measurement of the stars for navigation? A. compass** B. lateen C. Mercator projection D. astrolabe

    asked by sam
  112. social studies

    What formed when the subcontinent of South Asia collided with Asia? 1Points

    asked by Tamara
  113. arts

    Why might artists not want their artwork photographed?

    asked by
  114. History

    The "Popol Vuh" indicates that the Myans valued A) agriculture B) architecture C) government D) arts. Pls help

    asked by Anonymous
  115. algebra


    asked by aci
  116. Social Studies

    Of the following choices, which ones are considered democratic values? a. serving in the military ** b. honesty ** c. patriotism d. voting in an election ** Correct answers I got this question wrong on both accounts. Would someone please explain these

    asked by Please explain
  117. math

    i want the answer

    asked by leandro