Bella

Popular questions and responses by Bella
  1. world history

    Read the sentence. A French intellectual of the Enlightenment period was known as a _[blank]_. Which most accurately completes the sentence? philosophe coup d’etat carte blanche bourgeois

    asked on December 19, 2019
  2. mth 157

    Matt has four times as many stickers as David. How many stickers mush Matt give Davis so that they will each have 75 stickers? I am so bad at these problems, please help!

    asked on July 10, 2015
  3. Physics

    A diver can reduce her moment of inertia by a factor of about 3.5 when changing from a straight position to a tuck position. If she makes two rotations in 1.5s when in the tuck position, what is her rotational speed (rot/s) when in the straight position?

    asked on April 20, 2010
  4. Math

    In a class of 83 students, 72 are present. What percentage of the students are absent? Provide answer up to two significant digits. a. 12 b. 13 c. 14 d. 15 What I did is I subtracted both 83 and 72 which is 11 and I put it as proportions. I put x as a

    asked on October 6, 2017
  5. History

    What is the significance of the Bill of Rights? The Bill of Rights was the first instance of establishing a representative democracy. The amendments constitute the government’s recognition of naturally occurring rights and liberties. The amendments

    asked on April 25, 2018
  6. world history

    What important idea, which served as the foundation of the United States Constitution, was based on precedents set by the Magna Carta? citizen election of the monarchy the right to a fair and speedy trial the right to vote for all men and women freedom of

    asked on December 19, 2019
  7. physics

    A window washer pushes his scrub brush →− up a vertical window at constant speed by applying a force F as shown in Fig. P5.74. The brush weighs 15.0 N and the coefficient of kinetic friction is μk = 0.150. Calculate (a) the magnitude of →− the

    asked on February 27, 2013
  8. chemistry

    When aqueous solutions of sodium sulfate and lead (II) nitrate are mixed lead sulfate precipitates out of soultion. Calculate the mass of lead (II) sulfate that should form when 1.25 L of 0.0500 M Pb(NO3)2 and 2.00 L of 0.0250 M Na2SO4 are reacted

    asked on February 21, 2012
  9. world history

    Who served as chief editor of the Encyclopédie (Encyclopedia), one of the principal works of the Age of Enlightenment? Denis Diderot John Locke Adam Smith Jean-Jacques Rousseau

    asked on December 19, 2019
  10. Algebra 1

    A baseball is thrown into the air with an upward velocity of 30 ft/s. Its height h, in feet, after t seconds is given by the function h=-16t^2+6. How long will it take the ball to reach its maximum height? What is the ball's maximum height? What is the

    asked on February 26, 2018
  11. geometry

    Triangle DEF where angle E is a right angle. DE measures 55. EF measures x. Angle D measures 49 degrees. What is the value of x rounded to the nearest hundredth? Type the numeric answer only in the box below.

    asked on February 8, 2015
  12. Physics

    There are six books in a stack, and each book weighs 5 N. The coefficient of static friction between the books is 0.2. With what horizontal force must one push to start sliding the top 5 books off the bottom one. my answer is 3N but i don't think that's

    asked on February 20, 2009
  13. geometry

    Under a dilation, triangle A(0,0), B(0,3), C(5,0) becomes triangle A′B′C′. The scale factor for this dilation is 3. What is the length of A′B′, in inches? 12? I have looked at khan academy videos and still don't understand it. Please help me!

    asked on January 15, 2020
  14. MATH

    What are the odds in favor of randomly drawing the letter C from the letters in the word CANADIAN?The odds are from ____ to _____

    asked on August 23, 2015
  15. chemistry

    Carbon dioxide (CO2) reacts with water (H2O) to form carbonic acid (H2CO3). Which equation demonstrates the law of conservation of matter for this reaction? A. 2 CO + H2O —> H2CO3 B. CO2 + H2O —> H2CO3 C. CO2 + 2 H2O —> 2 H2CO3 D. 2 CO2 + 2 H2O —>

    asked on January 22, 2020
  16. geometry

    Use the following information to answer the question. Triangle ABC has side lengths AB=16, BC=13, and AC=7. Triangle DEF has side lengths DE=4, EF=3.25, and DF=1.75. Janna needs to prove △ABC∼△DEF. Which methods can she use to help her prove the

    asked on January 15, 2020
  17. College Algebra

    A bank loaned out $53,000, part of it at a rate of 12% per year and the rest at a rate of 5% per year. If the interest received was $4960, how much was loaned at 12%? Show all work.

    asked on October 9, 2011
  18. chemistry

    Pure water and sodium chloride crystals are both poor conductors of electricity by themselves. However, if sodium chloride crystals are dissolved in pure water, the solution becomes a good conductor of electricity. How does this phenomenon demonstrate the

    asked on January 22, 2020
  19. Statistic

    Below are listed the numbers of doctors in various specialties by gender. Pathology Pediatric Psychiatry Male 12,575 33,020 27,803 Female 5,604 33,351 12,292 Choose 1 doctor at random. (a) Find the probability of choosing a Pathologist or a female? b.)

    asked on March 24, 2013
  20. chemistry

    What is the VSEPR shape of NBr3? I think its trigonal pyramidal

    asked on May 19, 2020
  21. chem

    a sample of gas has a volume 8 liters @ 293 degree kelvin & 700 torr what will volume be at STP?

    asked on August 13, 2012
  22. Another Algebra (urgent!)

    Find A if the graph of the equation Ax + 3y = 5 is parallel to the graph of 5x - 2y = 4 I tried to solve the problem, but I couldn't really get a good answer. Thanks!

    asked on January 14, 2009
  23. chemistry

    Consider a sample of 10.0 g of the gaseous hydrocarbon C2H6 to answer the following question: How many carbon atoms are present in a 10.0 g sample? (The question is asking for the number of carbons in the sample, not the molecule). When answering the

    asked on December 27, 2019
  24. Algebra 2

    Times for an ambulance to respond to a medical emergency in a certain town are normally distributed with a mean of 450 seconds and a standard deviation of 50 seconds. Suppose there are 160 emergencies in that town. In about how many emergencies are the

    asked on December 6, 2016
  25. English

    Instead of toilet training her son at 18 months of age as her mother recommends, Melissa is waiting until her son is emotionally ready to begin toilet learning. How will Melissa know when her son is emotionally ready?

    asked on July 18, 2012
  26. math riddle ALGEBRA WITH PIZZAZZ

    What did the Spanish Farmer say to his chicken?

    asked on September 14, 2008
  27. chemistry

    Which of the following compounds is the most polar? HCl HI HBr HF HCl????

    asked on April 9, 2020
  28. pre-algebra

    the two triangles are similar. what is the value of x. Be sure to explain your steps 10 inches 4 inches and 20 inches x inches I'm not sure how to find X

    asked on March 15, 2018
  29. Algebra

    if the number of professors in a college is p and the number of students s and there are 19 times as many students as professors, write an algebraic equation that shows the relationship Thanks for the help!

    asked on August 2, 2015
  30. Business

    Camden Products buys a $500,000 machine by taking out a bank loan.The company's assets will______by $500,000 while its liabilities will_____by $500,000. A.rise;rise B.fall;fall C.fall;rise D.rise;fall My answer is D can somebody check for me thenk you

    asked on October 7, 2013
  31. physics

    A roller coaster at an amusement park has a dip that bottoms out in a vertical circle of radius r. A passenger feels the seat of the car pushing upward on her with a force equal to six times her weight as she goes through the dip. If r = 20.0 m, how fast

    asked on October 23, 2010
  32. chemistry

    Which of the following best explains why the bonds in ammonia (NH3) are polar covalent? A. Nitrogen has a greater number of isotopes than hydrogen. B. Nitrogen has a greater electronegativity value than hydrogen. C. Nitrogen has a mass number that is 14

    asked on January 22, 2020
  33. chemistry

    How many mol of PCl5 are in 0.17 g of PCl5? 2.56 × 10–3 mol of PCl5 3.81 × 100 mol of PCl5 3.54 × 101 mol of PCl5 8.16 × 10–4 mol of PCl5 the second one?

    asked on January 22, 2020
  34. world history

    What was the significance of Patrick Henry’s “Give me liberty, or give me death” speech? It represented opposition to the Continental Congress. It encouraged soldiers in the French and Indian War. It inspired the Sons of Liberty to attack Boston. It

    asked on December 19, 2019
  35. Math help!

    Which of the following is the domain of the function {(3,6),(5,7),(7,7),(8,9)} 1. {3,5,7,8} 2. {6,7,9} 3. {(6,3),(7,5),(7,7),(9,8)} 4. {1,3,5,7,9} Is the following relation a function? {(0.3,0.6),(0.4,0.8),(0.3,0.7),(0.5,0.5)} 1. Yes 2. No 3. Cannot be

    asked on November 6, 2018
  36. math

    Different sizes of ribbon need to be cut to go around various shapes. All of the following sizes are in inches. √3 2√3 √5 (a) Without using your calculator, approximate the decimal equivalent of each number to the nearest tenth. (b) Order the ribbon

    asked on May 16, 2017
  37. History

    Which of these values was central to the Transcendentalist writers? Connection with nature Connection with urban life Patriotism for the United States Charity for the poor (I'm thinking either A or C)

    asked on April 26, 2017
  38. math

    The diameter of Sheree's bicycle wheel is 0.705 m. Caculate how many turns the bicycle wheel will make if she rides the bicycle 1 km. So far I've found out that the circumference of the wheel is C=πd =3.14(0.705) =2.2137 m

    asked on December 2, 2016
  39. maths

    A cyclist who is travelling directly to the East at 8 kilometres per hour finds that the wind appears to blow directly from the North. She then continues to travel East but she doubles her speed to 16 kilometers per hour and the wind then appears to blow

    asked on October 24, 2016
  40. Algebra (urgent!)

    Let P be (-3,7) and Q be (5,-12) Find the point T on line segment PQ such that PT/TQ = 1/3 How would I go about solving this problem? Thank you so much!

    asked on January 14, 2009
  41. chemistry

    An unknown substance has been shown to have ionic bonds. Which of the following is most likely a property of this substance? A. low pH B. low boiling point C. high malleability D. high solubility in water d?

    asked on January 22, 2020
  42. Spanish

    Elvira está aprendiendo a montar en bicicleta pero no tiene su casco. No debe hacerlo sin su casco. Por favor, no _[blank]_. ¿Qué palabra o frase completa la oración con el mandato informal negativo correctamente? 1. le permitas 2. permíteselo 3.

    asked on January 21, 2020
  43. History

    How did the Nullification Crisis reflect Andrew Jackson's policies? Jackson refused to support laws that would set up a national bank. Jackson supported a strong central government to enforce federal laws. Jackson thought states should not use federal

    asked on June 1, 2017
  44. Maths

    A speed camera takes two photographs of a car. Photo 2 was taken 0.5 seconds after Photo 1. Marks on the road are 0.8 meters apart. Calculate the average speed of the car in m/s.

    asked on February 2, 2017
  45. Science

    2. Contrast the metric units of distance, time, and speed. Describe the relationship between them.

    asked on October 23, 2012
  46. Algebra 1

    Candy worth $2.45 per pound is mixed with candy worth $2.30 per pound.How much of each kind of candy must be used to have 30 pounds of a mixture worth $2.35 per pound?

    asked on June 28, 2011
  47. chemistry

    An unknown substance has been shown to have metallic bonds. Which of the following is most likely a property of this substance? A. low melting point B. high conductivity C. low pH D. high solubility in water is it B?

    asked on January 22, 2020
  48. chemistry

    What is the molar mass of acetic acid (HC2H3O2)? (NOTE: H = 1.008 amu, C = 12.011 amu, O = 15.999 amu) 120.1 g/mol 30.0 g/mol 58.0 g/mol 60.0 g/mol is it 58.0 g/mol?

    asked on January 22, 2020
  49. world history

    From 1793 to 1794, the Committee of Public Safety took control of France’s government and used the guillotine to execute suspected enemies of the French Revolution. This time period is known as the _[blank]_. Which option most accurately completes the

    asked on December 19, 2019
  50. Art

    Lines helped to create all of the following in the image except... A;Radial Balance B;Movement C;Harmony D;Value PLEASE ANSWER THIS ASAP

    asked on September 15, 2017
  51. Math

    Insert +, -, x, or + symbols to make each statement true 17?2?3?8=3 33?3?2?5=1

    asked on August 31, 2016
  52. MTH 156

    A crew consists of 1 apprentice, 1 journeyman, and 1 master carpenter. The crew receives a check for $6900 for a job they finished.A journeyman makes 300% of what an apprentice makes and a master carpenter makes make 250% of what a journeyman makes. How

    asked on August 7, 2015
  53. poetry/The Planet on the Table

    what is the meaning of the poem "Planet on the Table" by Wallace Stevens i've asked this a lot of times but no one gives me the meaning. this poem is so confusing

    asked on February 23, 2009
  54. history

    What is a similarity between indigenous peoples of Paraguay and those of the US? a) Both countries have nineteen recognized indigenous groups. b) An indigenous language is the official language of each country. c) The indigenous population of each country

    asked on January 21, 2020
  55. history

    After Bolivia gained its independence, many new buildings were constructed in the neoclassical style. Which US building is an example of neoclassical style? the Gateway Arch because of its use of stainless steel the Empire State Building because of its

    asked on January 8, 2020
  56. world history

    Which identifies the event that overthrew the monarchy of France in 1789? Declaration of Independence Reign of Terror French Revolution French and Indian War

    asked on December 19, 2019
  57. history

    Many of the European countries founded colonies in the Americas during the colonial period. Which country founded cities in what is now Bolivia and the US in the sixteenth and seventeenth centuries? Peru Spain Mexico Portugal

    asked on December 19, 2019
  58. Physics

    The drawing shows two planes each dropping an empty fuel tank. At the moment of release each plane has the same speed of 173 m/s, and each tank is at the same height of 2.75 km above the ground. Although the speeds are the same, the velocities are

    asked on July 26, 2019
  59. History

    At the beginning of the French Revolution, members of the Third Estate pledged to continue meeting and defying Louis XVI’s order until a new democratic form of government was in place. What was the name of this oath? Hippocratic Oath Ironclad Oath Tennis

    asked on April 25, 2018
  60. more ss

    15. the United States uses diplomats you to broker peace agreements in which of these countries? A. Israel, Northern Ireland B. Nicaragua, Somalia C. South Africa, India D. North Korea, Poland

    asked on April 16, 2018
  61. genetics math

    2. Genotypes of leopard frogs from a population in central Kansas were determined for a locus (M) that encodes the enzyme malate dehydrogenase. The following numbers of genotypes were observed: Total sample studied = 107. Genotype Number M1M1 20 M1M2 45

    asked on October 25, 2015
  62. finance

    Question 8. 8. Which of the following best describes a pure-play? (Points : 1) a private firm that is held in isolation in a one-company investment portfolio a publicly traded firm that is similar to the company or project being analyzed Both a and b are

    asked on September 21, 2015
  63. Art!

    what 3-d imaging use to capture a digital map of an artifact? a. electromagnetic radiation b. laser technologe c. laser technology d. photography

    asked on March 16, 2015
  64. chemistry

    What volume of 1.25M HCl in liters is needed to react completely (with nothing left over) with 0.750L of 0.500M Na2CO3?

    asked on April 7, 2014
  65. Math

    How do you solve these type of equations? 2(-3x+1.5)=6 Can you please explain it to me?

    asked on April 16, 2013
  66. Chemistry

    A solution is prepared by dissolving 50.0 g of pure HC2H3O2 and 20.0 g of NaC2H3O2 in 975 mL of solution (the final volume). what is the ph? What would the pH of the solution be if 50.0 mL of 0.900 M NaOH were added? What would the pH be if 30.0 mL of 0.30

    asked on November 12, 2012
  67. math

    I am trying to simplify these ratios: $2 : 50c 1.2m : 80cm

    asked on August 2, 2011
  68. math

    Books Never Written?

    asked on March 30, 2009
  69. physics

    a bullet with a mass of 6.00 g is fired through a 1.25 kg block of wood on a frictionless surface. the initial speed of the bullet is 896 m/s, and the speed of the bullet after it exits the block is 435 m/s. at what speed does the block move after the

    asked on February 21, 2009
  70. Lit/poems

    Daybreak in Alabama The Planet on the Table What tone is used by each poet in these poemes--detached, cynical, philosophical, playful, solemn, ironic, or passionate? What language in the poems helps you determine the author's tone? Write 2 paragraphs in

    asked on February 17, 2009
  71. Algebra

    At Generic High School, in the year 2001, there were 20 students per every computer. In 2008, there were 4 students per computer. Write two ordered pairs to represent the ratio of student to computer. (Let x equal the number of years since 2000.)

    asked on June 15, 2020
  72. Biology

    A plant cell that lacks chloroplasts will not 1) give of oxygen 2) take in food 3) give of carbon dioxide 4) take in water I chose number 2 but when I looked in the answer key it said 1. Could you please explain me why it is number 1 instead of 2.

    asked on March 28, 2020
  73. English

    The tide rises The tide falls. What type of poem is this a narrative poem, haiku, free verse, or a lyric poem

    asked on March 22, 2020
  74. chemistry

    If a polyatomic ion is made of halogen and oxygen atoms, what form would one take if it had the fewest atoms? This form would get only an -ate suffix. This form would get a hypo- prefix and an -ite suffix. This form would get a per- prefix and an -ate

    asked on January 22, 2020
  75. chemistry

    Sulfur and oxygen form two polyatomic ions: SO32− and SO42−. What is the name of SO32−? sulfate sulfite sulfur dioxide monosulfur dioxide #4?

    asked on January 22, 2020
  76. chemistry

    How does Avogadro’s number relate to the atomic mass and moles of an element? 1. Avogadro’s number can be used to convert the atomic mass of an element to the mass of one mole of that element. 2. The atomic mass of an element can be used to convert

    asked on January 22, 2020
  77. history

    Priests in most Catholic churches, such as those in the United States, face east toward the holy city of Jerusalem. Why do the churches in the town of Potosi face south toward Cerro Rico? so that parishioners can more safely enter the church so that the

    asked on January 8, 2020
  78. psychology

    Tracey is deep in meditation. If an EEG recording were taken, Tracey's brain wave pattern would look very similar to the pattern seen when a person is: a. in Stage 2 sleep b. drowsy, but not yet asleep c. in slow-wave (Stage 3 or 4) sleep d. in REM sleep I

    asked on May 5, 2019
  79. Geometry

    1. Use the diagram to identify a segment parallel to CF. A. DG B. AD C. DC D. AB 2. The measure of angle A is 124°. Classify the angle as acute, right, obtuse, or straight. A. Acute B. Straight C. Right D. Obtuse 3. Find the measures of the complement and

    asked on April 23, 2019
  80. Science

    which of the following is a chemical property? A. Color B. Hardness C. Freezing point*** D. Ability to react with oxygen Can someone please check my answer???

    asked on August 28, 2018
  81. Please answer ss

    15. the United States used diplomats to broker peace agreements in which of these countries? A. Israel, Northern Ireland B. Nicaragua, Somalia C. South Africa, India D. North Korea, Poland

    asked on April 16, 2018
  82. english

    This is from "the Importance of Being Earnest" please help thank you. Match the character from the Importance of Being Earnest to his or her quote. a. Algernon b. Cecily c. Gwendolen d. Jack e. Lady Bracknell f. Miss Prism 1. "from the moment I saw you I

    asked on January 16, 2018
  83. History

    What were the environmental consequences of industrialization in the American Northeast? Destruction of citrus crops Spread of malaria Pollution of the Pacific Ocean Removal of large tracts of trees

    asked on April 11, 2017
  84. social studies

    what can be inferred about how elizabeth cady stanton's personal qualities affected the women's suffrage movement?

    asked on March 22, 2017
  85. math

    Find the number of terms in an AP given that its first and last terms are A and 37A respectively and that its common difference is 4A?

    asked on January 17, 2017
  86. math

    9*1+2*(1/10)+6*(1/100) in standard form

    asked on December 1, 2016
  87. Math

    You have a cake that was cut into 18 pieces. At the end of the party one half of the cake was left. Then you friend took 5 pieces home for her family. What fraction of the cake do you still have?

    asked on April 28, 2016
  88. geometry

    1.in this problem, you will draw three rays for each triangle. each ray starts at a vertex and passes through the interior of the triangle.(how many triangles am i drawing) what is the maximum number of points of intersection between the rays?

    asked on November 30, 2015
  89. English Essay- The Great Gatsby

    I am writing a literary essay about The Great Gatsby. My claim is "money cannot buy you happiness" I am working on the Literary device paragraph right now but I can't seem to find a motif/symbol in the story that can prove my claim. Help please!

    asked on December 6, 2014
  90. math

    What is 56 1/4% = in the simplest form. Give the step by step example to help me understand. Thanks....

    asked on August 12, 2014
  91. Please help -biology

    why does water and hydrogen peroxide have different chemical and physical properties

    asked on January 17, 2013
  92. Math

    3x-4y =9 -3x+4y=12

    asked on June 15, 2012
  93. math

    Ryan has an eight-year loan for $6,000. He is being charged an interest rate of 5 percent, compounded annually. Calculate the total amount that he will pay.

    asked on April 26, 2012
  94. Chemistry (urgent)

    The gold foil Rutherford used in his scattering experiment had a thickness of approximately 4×10^−3 mm. If a single gold atom has a diameter of 2.9 x10^-8cm , how many atoms thick was Rutherford's foil? Express your answer using one significant figure.

    asked on September 13, 2011
  95. Chemistry

    How much boiling water would you need in order to raise the bath to body temperature (about 37)? Assume that no heat is transferred to the surrounding environment. Imagine that your water heater has broken, but you want to take a bath. You fill your

    asked on November 4, 2010
  96. Chemistry

    How much boiling water would you need in order to raise the bath to body temperature (about 37)? Assume that no heat is transferred to the surrounding environment. Imagine that your water heater has broken, but you want to take a bath. You fill your

    asked on November 4, 2010
  97. geometry

    D is between C and E. CE = 6x, CD =4x+8, and DE=27. Find CE.

    asked on September 20, 2010
  98. hum205

    How is the culture of India reflected in the idea of the sacred cow? What influence does this have on the arts of India? Other than the sacred cow examples listed in your text, what is a sacred cow in the United States? How does that sacred cow influence

    asked on September 20, 2009
  99. history

    The phrase "Life, Liberty, and the Pursuit of Happiness," as found in the Declaration of Independence, refers to a. complaints against the king b. a manifesto for living c. a justification for capitalism d. specific inalienable rights D

    asked on February 21, 2009
  100. Poem/Daybreak in Alabama

    In Hughe's Poem whichof the following things is not something the composer says he is going to put into his music? a. tall trees b. swamp mist c. the smell of red clay after rain d. the scent of pine needles B to what does Hughes compare the color of

    asked on February 17, 2009

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