Anon

Questions and responses by Anon, page 6
  1. Math

    Consider the curve represented by the parametric equations x(t)= 2+sin(t) and y(t)=1-cos(t) when answering the following questions. A) Find Dy/Dx in terms of t B) Find all values of t where the curve has a horizontal tangent. C) Find all values of t where

    asked on February 3, 2018
  2. Physics, emf, magnetic flux

    A circular loop of wire with radius 0.100 m and resistance R = 5.00 Ω. The loop is placed in a magnetic field of strength B = 0.125 T, which can be rotated. The angle of the magnetic field with respect to the normal of the loop is θ(t), where t denotes

    asked on January 24, 2018
  3. Social Studies

    You work for President Lula's government. You are most likely to support A) tax cuts for corporations.**** B) privatization of industry C) redirection of oil wealth to provide social services. D) budget cuts to education and health care

    asked on January 22, 2017
  4. ymous

    You're standing 14 feet from the edge of a cylindrical water tank and is 26 feet from the point of tangency. the tank is 10 feet tall. what is the volume in cubic feet

    asked on March 8, 2012
  5. Math

    I got the answers already and correct me if I am wrong. I just need help finding the mean and standard deviation for section B. A quiz consists of 8 multiple choice questions, each with 5 possible answers. a. If a student guesses on all 8 of the questions,

    asked on August 5, 2019
  6. Geometry

    The volume of a square pyramid is equal to _____ times the volume of a cube where the bases are the same, but the square pyramid is half the height of the cube.

    asked on February 17, 2014
  7. MATH HELP ASAP

    identify the sequence as arithmetic, geometric, or neither. please explain answer 1.6,0.8, 0.4, 0.2,...

    asked on May 4, 2016
  8. math

    A metal worker has a metal alloy that 15% copper and another one is 70% copper. how many kilograms of each alloy should the metalworker combine to make 120kg of a 48% copper alloy?

    asked on March 25, 2016
  9. algebra

    please check the following answers and review the questions. tank you 1. 2/3 * negative 6 * 5 my answer: -100 2. a landscaper installs 12 sections of trellis. each section of trellis is 3/4 yard long. how many yards of trellis are installed altogether? my

    asked on September 15, 2015
  10. chemistry

    A solution with a pH of 7 has a [OH1-] of? 1 x 10-7 M?? Is that correct

    asked on December 3, 2014
  11. Math

    Which of the following statements is not always true? A. In a rhombus, the diagonals bisect opposite angles. B. In a rhombus, the diagonals are perpendicular. C. In a rhombus, the diagonals are congruent. D. In a rhombus, all four sides are congruent. I

    asked on January 4, 2014
  12. chemistry

    net ionic equations of nitric acid with CO3 2- and with PO4 3-.

    asked on October 13, 2010
  13. english

    Based on previous knowledge of Greek values, what prediction can best be made about Antinous’s future? Antinous’s friends will rally around him, and he will be victorious in battle. Antinous will gain great power and win the heart of Penelope at last.

    asked on October 2, 2019
  14. math

    This is a discussion on Connections Academy Algebra Readiness; Lesson 10 Unit 3. Student A believes the square root of 2 over 8 is a rational number because it can be written as a fraction. Student B believes that the square root of 2 over 8 is an

    asked on November 26, 2018
  15. us history

    What was the result of the Seneca Falls Convention in 1848?  (6 points) A. Paulina Davis' shocking speech B. The Declaration of Sentiments C. the push for anti-slavery legislation D. the creation of the National Woman Suffrage Association I THINK IT IS

    asked on March 29, 2016
  16. History @Reed

    July 10. We can assure the Public, that Spinning is so much encouraged among us, that a Lady in Town… has within about three Weeks become a very good Spinner, though she never spun a Thread in her Life before." What is the most likely source of this

    asked on October 21, 2015
  17. Calc

    Let f be the function that contains the point (-1,8) and satisfies the differential equation dy/dx=10/(x^2+1) (a) Write the equation of the tangent to f at x=-1. (b) Use your equation in part a to estimate f(0). (c) We know that the integral from -1 to 0

    asked on February 15, 2014
  18. Social studies

    Suppose the president vetoed a bill passed by Congress. According to the information, which of the following actions by Congress would most likely ensure that the bill will become? 1) let the veto stand 2) reintroduce the same legislation 3) try to

    asked on September 10, 2013
  19. Stats

    A pizza parlor has 13 different toppings available for its pizzas, and 2 of these toppings are pepperoni and anchovies. If a customer picks 2 toppings at random, find the probability that pepperoni is one of the toppings. Round to four decimal places.

    asked on July 17, 2013
  20. Chemistry

    Calculate the standard free-energy change for the following reaction at 25 C degrees. 2Au^3+(aq)+3Ni(s) 2Au(s)+3Ni^2+(aq) Ni2+(aq) + 2e¨C ¡ú Ni(s) E=¨C0.26 Au3+(aq) + 3e¨C ¡ú Au(s) E=+1.498 G= ? KJ Would it be G=1.758?

    asked on March 31, 2013
  21. History

    What was an effect of the Napoleonic Wars on Europe? the collapse of the traditional empires of Austria and Russia the spread of popular ideas of monarchical power and imperial rule increased influence by the Ottoman’s Empire on Europe following

    asked on February 23, 2019
  22. chemistry

    An ethylene glycol solution contains 18.2g of ethylene glycol (C2H6O2) in 85.4mL of water. Calculate the freezing point and boiling point of the solution. (Assume a density of 1.00 g/mL for water.)

    asked on November 19, 2014
  23. Physics

    A 17 g rifle bullet traveling 220 m/s buries itself in a 3.9 kg pendulum hanging on a 3.0 m long string, which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's displacement. Horizantal ____ J

    asked on June 6, 2011
  24. algebra

    Check my answer? What is the order of the numbers from least to greatest? A= 6.2x10^5, B= 1.1x10^-3, C= 4.3x10^-3, D= 5.2x10^-5 I think it's D,B,C,A (5.2x10^-5, 1.1x10^-3, 4.3x10^-3, 6.2x10^5)

    asked on June 11, 2018
  25. maths

    Sketch the region bounded by the x-axis, the curve y = x2 + x + 1 and the lines x = 2 and x = 5. Write down a definite integral that represents the area of that region Just stuck getting points for the first equation as when I put y=0 I got a complex

    asked on May 3, 2018
  26. Physics

    A sealed container of volume V =0 .10m^3 holds a sample of N =3 .0×10^24 atoms of helium gas in equilibrium. The distribution of speeds of the helium atoms shows a peak at 1.1×10^3 ms^−1. (i) Calculate the temperature and pressure of the helium gas.

    asked on March 20, 2018
  27. calculus

    A tank in the shape of a right circular cylinder is filled with water (62.5 lb/ft3). It has a height of 8 ft and a diameter of 10 ft. How much work is required to pump all the water to a spout that is 3 ft above the top of the tank?

    asked on July 18, 2016
  28. Geometry

    A cylindrical water tank has a diameter of 20 feet and a height of 15 feet. How much water is needed to fill the tank?

    asked on February 28, 2014
  29. Biology

    You are testing a hypothesis that population density of a particular plant species influences the rate at which a pathogenic fungus infects the plant. Because the fungus causes visible scars on the leaves, you can easily determine whether a plant is

    asked on August 26, 2013
  30. Chemistry

    The quantity of antimony in an ore can be determined by an oxidation-reduction titration with an oxidizing agent. The ore is dissolved in hot, concentrated acid and passed over a reducing agent so that all the antimony is in the form Sb3 (aq). The Sb3 (aq)

    asked on December 2, 2012
  31. physics

    Explain the difference between an object or a person free-falling without a parachute and with a parachute. Use your free-body diagrams as a reference.

    asked on September 25, 2019
  32. physics, electric circuits

    Using Kirchhoff's laws for the loops ADCA and BCDB write an expression of the resistance of the PRT in terms of L1, L and the value of the standard resistor. Circuit provided: imgur image: mQYi7RH.png (add imgur . com / before it).

    asked on December 26, 2018
  33. Chemistry, Periodic Table

    Very briefly explain the main horizontal and vertical features of the Periodic Table in terms of the electronic structure and relevant quantum numbers? -------------- Am I being asked to state for instance in the case of Halogens that as we progress down

    asked on May 8, 2018
  34. Math Unit 3

    1. Complete the paragraph proof Given: ∠A and ∠B are complementary, and ∠B and ∠C are complementary Prove: ∠A ≌ ∠C By definition of complementary angles, m∠A + _____ = 90° and m∠B + m∠C+ _______. Then, m∠A + m∠B = m∠B + m∠C by

    asked on November 14, 2017
  35. Science Help Practice

    Calculate the speed of an 90,000 kg airplane with a kinetic energy of one billion Joules. What is the mass of a car that has a kinetic energy if 4,320,000 J moving at 23 m/s? My answer to number 1= 149.07 second one- not sure. I looked up the internet for

    asked on August 18, 2017
  36. CHEMISTRY PLEASE HELP APPRECIATE IT LOTS!

    7.) How many moles of fluroine are required to react with 12 g of sodium iodide? I already balanced it but am confused to go from here F2 + 2 NAi ---- 2 NaF + I2 12 g NaI + 2 mol NAI/149.89 gNAi * 1 mol NAF/1 mol NAi * 1 mol F2 / 2 mol NaF 1.) how many

    asked on February 18, 2016
  37. Help @Damon

    Which answer puts these Revolutionary Period events in the correct order? Boston Tea Party, Stamp Act, Declaration of Independence Stamp Act, Boston Tea Party, Declaration of Independence Boston Tea Party, Declaration of Independence, Boston Massacre

    asked on October 21, 2015
  38. SCIENCE!

    more on hypotheses hypotheses help explain puzzling situations or events. hypotheses answer "how", "what, and "why" questions. explain each of the following situations with a hypothesis: 1. you hang a bird feeder, fill it with food, but no birds come to

    asked on August 28, 2015
  39. Physics

    The blades of a ceiling fan have a radius of 0.393 m and are rotating about a fixed axis with an angular velocity of +1.36 rad/s. When the switch on the fan is turned to a higher speed, the blades acquire an angular acceleration of 1.82 rad/s2. After 0.475

    asked on October 18, 2014
  40. physics

    A meter stick is suspended vertically at a pivot point 27 cm from the top end. It is rotated on the pivot until it is horizontal and then released from rest. What will be its maximum angular velocity (in radians/second)?

    asked on May 6, 2013
  41. Chemistry

    The reaction between nitric oxide (NO) and oxygen to form nitrogen dioxide (NO2) is a key step in photochemical smog formation. 2 NO(g) + O2(g) 2 NO2(g) (a) How many moles of NO2 are formed by the complete reaction of 0.404 mole of O2? (b) How many grams

    asked on November 3, 2019
  42. geometry

    If a street is drawn by dilating segment FG about center A with a scale factor greater than 1, which of the segments could be that street and why? 1.BC because BC||FG and the scale factor is greater than 1. 2. FG because FG is parallel to itself and the

    asked on September 6, 2019
  43. Biology AP DNA Bases/Genetics

    FIRST: Only answer if experienced in this field, no counter-questions, "I used to take this but I forgot," or random link-posting. A triplet of bases in a template strand of DNA is 5' CAG 3'. What would be the corresponding codon for mRNA? A) 3' GTC 5' B)

    asked on January 31, 2019
  44. math

    Determine vector, parametric, and if possible, symmetric equations of the line through A(-3, 5, -5) and B(9, 2, -1).

    asked on January 6, 2019
  45. Chemistry

    At 22 °C an excess amount of a generic metal hydroxide M(OH)2, is mixed with pure water. The resulting equilibrium solution has a pH of 10.49. What is the Ksp of the salt at 22 °C?

    asked on March 16, 2013
  46. AP Chemistry

    The Lewis structure of PF3 shows that the central phosphorus atom has __________ nonbonding and __________ bonding electron pairs. Is the answer 1, 3 Is it 1 because it asked for PAIRS- so there are two electrons not bonded- so one pair?

    asked on January 13, 2013
  47. physics help please

    A long jumper leaves the ground at an angle of 25.2 to the horizontal and at a speed of 11.2 m/s. How far does he jump? The acceleration due to gravity is 9.8 m/s2 . Answer in units of m What maximum height does he reach?

    asked on October 24, 2011
  48. Spanish

    ? Select the number which best completes this sequence: 200, 400, 600 A. ochocientos

    asked on March 19, 2011
  49. Spanish (double check my work please)

    Choose the sentence in which the "" word is grammatically correct. A. Esta varilla negra "está" parada sobre otra cosa negra. B. Esta varilla negra "esta" parada sobre otra cosa negra. C. Esta varilla negra "es" parada sobre otra cosa negra.

    asked on March 16, 2011
  50. chemistry

    what is the reaction equation when maleic anhydride is combines with granular zinc and HCl propose structures for the products you would obtain by treating fumaric acid, cinnamic acid, and butynedioic acid with zinc and HCl. write balanced equations for

    asked on October 30, 2010
  51. physics

    Use the concepts of force, acceleration, and speed to explain how a parachute works. Make sure your answer explains how Newton’s laws of motion play a part.

    asked on September 25, 2019
  52. Algebra

    What is the slope of the line who goes through the points (4, 2) and (7, -4) ?

    asked on March 19, 2019
  53. Physics

    Optics/Lens problem. Is the image real or virtual? A converging lens of focal length f1 = +22 .5cm is placed at a distance d = 60 .0cmtotheleft of a diverging lens of focal length f2 = −30.0cm. An object is placed on the common optical axis of the two

    asked on March 21, 2018
  54. Math

    Find the lower, upper and interquartile range 20,22,25,28,29,30,32,33,34 Math is not my best subject.

    asked on December 14, 2016
  55. algebra

    A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = −16t2 + 48t where t equals the time in seconds and h(t) represents the height of the ball at time t seconds. What is the axis of symmetry, and what does it

    asked on April 27, 2016
  56. Geometry

    A rectangle has an area of 6 square meters. What will be the area of the rectangle if each side length is increased by a factor 5? A. 11 square meters B. 30 square meters C. 125 square meters D. 150 square meters I think the answer is B

    asked on March 2, 2014
  57. Geometry

    The circumference of a circle changes from 20 to 4 after a dilation. What was the scale factor of the dilation? A. 1/25 B. 1/5 C. 5 D. 25

    asked on March 2, 2014
  58. Data Management

    if mike does homework today the probability that he will do it tomorrow is 0.8. the probability he will do it today is 0.7. what are the odds that he will do it both today and tomorrow

    asked on January 22, 2014
  59. chem

    When hydrochloric acid reacts with magnesium metal, hydrogen gas and aqueous magnesium chloride are produced. What volume of 1.0 M HCl is required to react completely with 4.00 g of magnesium i did 4.00g x (mol/24.31 g Mg) x (2 mol HCl/1 mol Mg) x (L/!.0

    asked on March 26, 2009
  60. Algebra

    Given that a+1/(b+(2/c))=17/5, where a is the integer part of the mixed number, and c is the numerator of the fraction part of the mixed number when the mixed number is written in least terms, find the product abc.

    asked on November 14, 2018
  61. Algebra

    When kevin commuted to work one morning, his average speed was 45 mph. He averaged only 30 mph for the return trip because of an accident on the highway. If the total time for the round trip was 50 min determine the distance between his place of work and

    asked on March 6, 2017
  62. chemistry

    The following equation is the balanced combustion reaction for C6H6: 2C6H6(L) + 15O2(g) --> 12CO2(g)+6H2O(L)+6543 kj If 7.700 g of C6H6 is burned and the heat produced from the burning is added to 5691 g of water at 21 °C, what is the final temperature of

    asked on October 28, 2016
  63. Help @Damon

    I am not responsible for paying taxes to the British king. Which kind of colonist most likely made this statement? A Loyalist, because most Loyalists believed Britain owed payments to the colonies A British official, because British colonial leaders argued

    asked on October 21, 2015
  64. history! please help! :)

    1. Andean countries in South America include: *Ecuador and Bolivia *Peru and Chile *Ecuador and Columbia *Venezuela and Brazil I chose all except Peru and Chile. 2. Which of the following statements about the ancestry of most of the people of Central

    asked on May 13, 2015
  65. AP Calc

    The picture to the right shows the Ben Franklin Bridge which stretches across the Delaware River joining Pennsylvania and New Jersey. The center span of the bridge is about 4200 feet long. The suspension cables hang in parabolic arcs from towers 750 feet

    asked on July 31, 2014
  66. Geometry

    Maria is making a stained glass window in the form of a kite. The width of the window must be 15 in., and she only has enough stained glass to cover 60 in. What should the height of the window be? A. 4 in. B. 6 in. C. 8 in. D. 12 in.

    asked on February 9, 2014
  67. English-Grammar

    Identify the word or words the best describes the underlined(in parentheses) word for the question (Comparing the two essays), it is obvious that one relied on more thorough research. A.prepositional phrase B.participial phrase C.gerund phrase D.infinitive

    asked on October 18, 2012
  68. Physics

    A speeder traveling at a constant speed of 102 km/h races past a billboard. A patrol car pursues from rest with constant acceleration of (9 km/h)/s until it reaches its maximum speed of 146 km/h, which it maintains until it catches up with the speeder. How

    asked on January 28, 2012
  69. Earth CRYience

    Assume a parcel of air on the surface with a temperature of 29 degrees Celsius with a relative humidity of 50%. If the parcel rises at what altitude should clouds form?

    asked on November 12, 2010
  70. geometry

    Two lines intersect, forming two pairs of vertical angles. One of these angles is 110°. What are the measures of the three remaining angles? a 70, 70, 180 b 70, 70, 70 c 110, 70, 70 d 110, 110, 70 is it d?

    asked on August 21, 2019
  71. Math

    There were 1090 people on a beach. If 10% of the people left. How many remained? thank you.

    asked on October 31, 2018
  72. Social Studies

    "...I long to hear that you have declared an independency- and by the way in the new Code of Laws which I suppose it will be necessary for you to make I desire you would Remember of the Ladies, and be more generous and favorable to them than your

    asked on December 1, 2016
  73. Calculus

    Consider the following planes. 5x − 4y + z = 1, 4x + y − 5z = 5 a) Find parametric equations for the line of intersection of the planes. b) Find the angle between the planes

    asked on September 5, 2016
  74. Algebra 2 pt 2

    I need help making a table 3. One of the fireworks is launched from the top of a 70ft tall building with an initial upward velocity of 150 ft/sec. a. What is the equation for this situation? g=-32ft/s^2 b. When will the firework land if it does not

    asked on January 22, 2016
  75. physics

    The British Sovereign coin is an alloy of gold and copper having a total mass of 7.988 g and is 22-karat gold. (a) Find the mass of gold in kg using that # of karats = 24 x (mass of gold)/(total mass). (b) Calculate the volumes of gold and copper used to

    asked on February 4, 2013
  76. Chemistry

    At –11.0 °C (a common temperature for household freezers), what is the maximum mass of aspartame (C14H18N2O5) you can add to 1.50 kg of pure water and still have the solution freeze? Assume that aspartame is a molecular solid and does not ionize when it

    asked on January 29, 2013
  77. english

    Based on Teach Every Child About Food, which two passages best identify the speaker’s perspective on the importance of educating people about healthier eating? Select all that apply. a There’s sugar in everything. I knows the ins and outs of those

    asked on October 2, 2019
  78. Math

    b. Alice’s school is selling tickets to the school carnival. On the first day of ticket sales, the school sold 3 adult tickets and 9 student tickets for a total of $75. The second day, the school sold $67 by selling 8 adult and 5 student tickets. What is

    asked on March 12, 2019
  79. chemistry

    If you have 500 ml of .15M Formic Acid, what is the pH of this solution? What is the pKa? How many grams of Sodium Formate would you have to add to raise the pH to 3.85? How many grams of HCl would you have to add to lower the new pH by .2 ?

    asked on August 2, 2018
  80. Help

    Is the Grammarly plagiarism checker reliable? I put one of my short answers in there a while ago and it said that there was significant plagiarism. Now, about one-two weeks later, I put in the same paragraph and it is saying that there is no plagiarism. I

    asked on December 6, 2017
  81. English

    List the characteristics that are unique to Arthur and to Sundiata. What qualities do the two characters have in common? I need help figuring out which qualities are unique to Arthur and which are unique to Sundiata.

    asked on December 3, 2017
  82. Chemistry

    You are approaching a stoplight. If the frequency of the light being emitted is approximately 520 THz, what was the wavelength of the light? What color was the light? v = c/λ 520 THz --> 5.2x10^14 Hz 5.2x10^14 Hz = 3.0x10^8 m/s λ = 1.56 x 10^23 m Not

    asked on April 3, 2017
  83. Algebra 1- Help please

    Belinda wants to invest $1000. The table below shows the value of her investment under two different options for three different years: Number of years 1 2 3 Option 1 (amount in dollars) 1100 1210 1331 Option 2 (amount in dollars) 1100 1200 1300 Part A:

    asked on December 17, 2016
  84. Physics - Angular Speed Question

    A merry-go-round can be modeled as a disk with radius 2.5 meters and mass of 150 kg. For this problem, assume the density is uniform. It is initially rotating at 2.0 rad/sec. Two children of mass 30 kg and 40 kg hop onto the merry-go-round and stay near

    asked on November 11, 2016
  85. Maths

    Plastic drinking straws are manufactured to fit into drinks cartons which have a hole in the top. A straw fits into the hole if the diameter of the straw is less than 3 mm. The diameters of the straws have a normal distribution with mean 2.6 mm and

    asked on September 13, 2016
  86. science

    Green algae grow in the fur of the South American sloth. The green algae provide camouflage for this tree-doweling mammal, and from the fur and skin of the sloth the algae obtain moisture. A moth also lives in the fur. The moth larvae provide waste

    asked on September 11, 2013
  87. Reading/Maps

    This is what I have to do "Draw a map of mainland U.S.A. and show (draw)how the mississippi river divides the country (part of the labeling) and label both sides correctly." I was wondering if you can find me a map that way I can start it off like how

    asked on April 8, 2013
  88. math

    Find the intersection points for the circles: (x+2)^2+(y-3)^2=25 and (x-1)^2+(y+4)^2=16

    asked on June 24, 2019
  89. Physics help

    A ladder of length 2L and mass M is positioned on level ground leaning against a wall such that the angle between the ladder and the horizontal is α. The coefficient of static friction between the ladder and the wall and between the ladder and the ground

    asked on December 6, 2017
  90. ET3034TUx Solar Energy

    The width of the space charge region at a p-n junction is reduced by applying a voltage bias over the p-n junction. What is the correct statement on both the bias voltage and the p-n junction? a)The voltage is a forward bias and the diffusion of the

    asked on October 16, 2013
  91. English

    What are the stories that go with each of the tools that Sanders discusses in his essay "Inheritance of Tools?" I don't really understand what the question wants, so I started by saying the history of the hammer. What can I write about the other tools?!

    asked on July 29, 2013
  92. Earth Science

    What are the minimum and maximum durations of daylight at a latitude of 39 degrees north? Thanks.

    asked on October 30, 2010
  93. Earth Science

    I need help, please! Only two questions, I don't know the first one. 1. Suppose that a report shows that, for a given year, the levelized cost of energy (LCOE) of new construction projects is expected to be $0.0545 per kWh for solar energy and $0.0995 per

    asked on November 9, 2019
  94. Computer Science

    Playing a video game on a computer can give different experiences based on the performance capabilities of the computer’s hardware (typically processor and graphics card – among other things). Developers of a new game will typically have

    asked on April 1, 2019
  95. math

    Determine vector, parametric, and if possible, symmetric equations of the line through D(-4, 3, 6) and parallel to the z-axis. Vector form: + t Parametric: x = -4 y = 3 z = 6 + t Symmetric: x = -4 , y = 3 , z - 6 Is this right?

    asked on January 8, 2019
  96. Physics

    A concave mirror with a radius of curvature of 1.7 m is illuminated by a candle located on the symmetry axis 3.7 m from the mirror. Where is the image of the candle? Answer in units of m

    asked on May 1, 2018
  97. Mathematical Induction

    Use mathematical induction to prove that the following is true. 8+11+14...+(3n+5)=1/2n(3n+13), for all n in the set of natural numbers.

    asked on April 6, 2017
  98. chemistry

    How many milliliters of a 0.250 M acetic acid solution must be added to 50.0 mL of a 0.750 M NaOH solution to produce a buffer solution with pH = 4.500 ? The pH is given by which we can calculate the concentration of [H+] How do we approach the problem

    asked on April 22, 2015
  99. Chemistry

    Can someone check my answers? What is the oxidation state of each element in K2Cr2O7? K +1 Cr +6 O -2 What is the oxidation state of each element in SO32–? S +4 O -6

    asked on December 2, 2012
  100. Spanish

    Because underline doesn't show I will replace the underline with parentheses. I hope it's less confusing. 6. Choose the sentence in which the underlined word is grammatically correct. A. Esta varilla negra (está) parada sobre otra cosa negra. B. Esta

    asked on March 16, 2011

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