Newest questions posted by jackson
  1. Math

    Write the rules for determining the sign of the product when multiplying integers. Then write the rules for Determining The sign of the quotient when dividing integers.
  2. Algebra

    Adult tickets to a play cost 20.50, and student tickets are 16.00. Ms powers can spend no more than 120.00 on tickets. If she buys 3 student tickets, how many adult tickets is she able to buy? Use a linear inequality in two variables to explain your
  3. Biology Pedigree --plz help!

    So the question was asking me about a pedigree what was the males genotype which was X^N^Y then it asked me what was its phenotype? this lesson is about hemophilia diseases. CAN I SAY THAT THE Phenotype is Hemophilia or hemophilia free?
  4. Biology-plz helppp

    Mendels Law of independent assortment says that inheritance of one trait is not influenced by inheritance of another trait. Using what you know about meiosis , explain how you can observe the law of independent assortment in action.
  5. government

    congress passes a law to establish prior constraint on all social media the federal government will install software on all devices that will approve all information before it is uploaded through any device. * is this constitutional?
  6. physics relativity

    How fast would you need to be travelling relative to an observer in order for them to see a 15% increase in your mass?
  7. physics relativity

    An observer on Earth sees you travel 1000 m at half the speed of light. What distance do you think that you travelled?
  8. Science

    An archer fires an arrow, by applying an average force of 182 N across a distance of 38.0 cm on the bow. If the arrow has a mass of 22.0 g, find its velocity when the archer releases the bow: a)if the conversion is 100% efficient. b)if the conversion is
  9. Physics

    Would electrons be ejected from aluminum if the incident violet light has a wavelength of 4.00 x 10-7 m?
  10. Math

    1.9=O.25/0.16*x Find the value of x
  11. Physics

    A pipe is open at both ends. The pipe has resonant frequencies of 655 Hz and 786 Hz (among others). Find the two lowest possible values for the length of the pipe. Use c = 343 m/s for the speed of sound. __ m __ m?
  12. Math

    What is the product of -1 3/8 and 2 4/5 expressed as a mixed number?
  13. Math HELP!

    Use benchmarks to estimate the sum, difference, or product. 1.) 1 7/8 + 1/9 0 1 2 2 1/2 2.) 8 8/9 - 5 1/11 4 5 14 11 3.) 7 2/3 x 3 7/9 2 3/27 11 4/9 28 26/27 21 14/27 4.) Walter had 2/4 yard of string. He used 1/2 of the string for a school project. How
  14. World History

    HYPOTHESISING Describe two inventions that helped spark the Scientific Revolution and their impact?
  15. Math

    There is a deck of 12 cards numbered 1 through 12. One card is drawn at random from the deck, look at it and then put it back in the deck. A total of two cards are drawn in this way. Define the following events: • A : get an even numbered card and an odd
  16. Math

    Logarithms 3^x-2=18 Work log(3^x-2)=log18 (x-2)log3=log18 xlog3-2log3=log18 x=log3/(log9-log18) e^3x+1=10 lne^3x+1=ln10 3x+1=ln10 I'm stuck here 8^x=5^2x-1 xlog8=(2x-1)log5 xlog8=2xlog5-log5 x=log10/(log5-log8) Are these right?
  17. Science work

    A reaction is thought to be second order with respect to the concentration of carbon monoxide. What evidence would support this? Answer options... A. Changing the initial concentration would have no effect on the rate. B. Any change in the initial
  18. Pre Cal

    Simplify the expression in a+bi form. (3+i)(5-2i)(4-7i) a. 67-145i b. 75-123i c. 53-145i d. 61-123i
  19. Pre Cal

    Use Descartes’ Rule of Signs to find the number of possible positive, negative, and nonreal roots for the equation, 4x^3+7x^2+7x+3=0 a. 0 positive, 0 negative, 3 non real roots b. 0 positive, 1 or 3 negative, 0 or 2 non real roots c. 0 positive, 1 or 3
  20. math

    the perimeter of a rectangle is 270 meters. find its dimension if the width is 3/4 of its length.
  21. math

    Find all points (x,y) that are 13 units away from the point (2,7) and that lie on the line x - 2y = 10. Give your answer as a list of points separated by semicolons, with the points ordered such that their x-coordinates are in increasing order. So "(1,-3);
  22. chemistry

    what is the approximate volume of gas in a 1.50 mol sample that exerts a pressure of 0.922 atm and has a temp of 10.0°C?
  23. chemistry

    A sample of gas at 42°C has a volume of 5.2 L and exerts a pressure of 1.00 atm. How many moles of gas are in the sample?
  24. Chemistry

    Suppose a solution contains 0.21 M Pb2 and 0.41 M Al3 . Calculate the pH range that would allow Al(OH)3 to precipitate but not Pb(OH)2.
  25. Math

    How do i take out 2 or solve from: y=(2theta + pi)+3 Because i need to find the mathematical changes in the graph but i can't figure it out?
  26. Chemistry

    A 0.10M solution of a certain monoprotic weak acid has a pH of 2.44. Calculate Ka.
  27. Math

    Mrs. Walter buys 30 square feet of outdoor carpeting for her patio. If one side of the carpet is 6 feet, what is the length of the adjacent side?
  28. Math

    Mrs. Walter buys 30 square feet of outdoor carpeting for her patio. If one side of the carpet is 6 feet, what is the length of the adjacent side?
  29. Science physic

    What is the magnitude of the average force thet the athele exterts on a landing pad if it's 1.5 m high and deforms by 0.5 Mass of athele= 60kg Centre of mass is 1m
  30. physics

    When a driver brakes an automobile, friction between the brake disks and the brake pads converts part of the car's translational kinetic energy to internal energy. If a 1250 kg automobile traveling at 37.2 m/s comes to a halt after its brakes are applied,
  31. physics

    A 3.5 kg rock is initially at rest at the top of a cliff. Assuming the rock falls into the sea at the foot of the cliff and that its kinetic energy is transferred entirely to the water, how high is the cliff if the temperature of 0.88 kg of water is raised
  32. physics

    What would be the orbital speed and period of a satellite in orbit 1.50 ✕ 10^8 m above the Earth?
  33. Physics

    The gravitational force of attraction between two students sitting at their desks in physics class is 2.23 ✕ 10-8 N. If one student has a mass of 52.0 kg and the other student has a mass of 57.4 kg, how far apart are the students sitting?
  34. Physics

    Tarzan tries to cross a river by swinging from one bank to the other on a vine that is 11.2 m long. His speed at the bottom of the swing is 7.0 m/s. Tarzan does not know that the vine has a breaking strength of 1.0 ✕ 103 N. What is the largest mass that
  35. physics

    The bird perched on the swing shown below has a mass of 41.6 g, and the base of the swing, y = 7.88 cm below the hook, has a mass of 147 g. The swing and bird are originally at rest, and then the bird takes off horizontally at 1.94 m/s. How high will the
  36. Art help me please i need it soon

    haystacks in brittany by paul gauguin the artis most obviously showed experimentation through his use of perspective texture *** color line Achille de gas in the uniform of a cadet how was portion used in this image to create a mood of tranquility to
  37. Math

    In a figure, the radius of the inner circle of the tire is twice the width of the tire itself. To the nearest integer, what percent of the entire area is the area of the tire? My teacher told me the answer is 56%, by rounding the 55.5555...., but I don't
  38. What did I did wrong MATH

    The ratio of number of one-dollar coins to the number of fifty-cent coins in a box was 3:4. Six one-dollar coins were removed and some fifty-cent coins if the same amount were added. The ratio of the number of one-dollar coins to the number of fifty-cent
  39. math

    Eric is planning a 7-day resort vacation. He will play golf on four mornings. He also wants to play tennis but can only play tennis on days he does not play croquet. He will play croquet on any day immediately following a day that he plays golf. What is
  40. Physics

    A particle starts from the origin at t = 0 with an initial velocity of 4.8m/s along the positive x axis.If the acceleration is (-2.5 i^ + 4.3 j^)m/s2, determine (a)the velocity and (b)position of the particle at the moment it reaches its maximum x
  41. chemistry

    Trying to calculate atoms of O in 2.00 moles of H3PO4.I used 2.00 mol h3po4÷4atoms O then × by 6.022 avrogados# My answer 3.011×10^23
  42. Career Explorations

    Caroline is in JROTC (Junior Reserve Officers’ Training Corps), which is an extracurricular program that trains and prepares students for becoming officers in the armed forces. Since she wants to join the Army after high school, this extracurricular
  43. chemistry

    how are moles and molarity related to volume? is it molx molarity or mol/molarity to get volume?
  44. chemistry

    The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same thing as weight, but the abbreviation (w/v) is also common. How many grams of sucrose are needed to make 655 mL of a 36.0% (w/v) sucrose solution?
  45. chemistry

    What mass of precipitate will form if 1.50 L of concentrated Pb(ClO3)2 is mixed with 0.150 L of 0.190 M NaI? Assume the reaction goes to completion.
  46. Chemistry

    What would cause the molecules of gas to get closer together?
  47. Chemistry

    Please Help! Describe how water could be classified as either an acid or a base. Give an example of each (acid and base). What word describes substances that can be classified as acids or bases?
  48. chemistry

    aspirin is synthesized through the following reaction C7H603+C4H6O3=C9H8O4=HC2H3O2 a)Assuming the maximum yield that could be obtained is 76.8% what mass of Aspirin C9H8O4 could be obtained from this reaction when 2.00 * 10^2 grams of C7H6O3 reacts with
  49. chemistry

    Methanol CH3Oh can be produced by reacting carbon monoxide and hydrogen gas in the presence of a catalyst. If 75.00 grams of carbon monoxide reacts with 106.3 grams of hydrogen, 68.40 grams of methanol are produced. What is the percent yield of methanol?
  50. Health

    There are ________ of muscles that are responsible for chewing movements or mastication.
  51. English

    Need help changing passive voice to an active one.... Iowa’s state lottery bill was approved by the Senate in a close vote taken this morning.
  52. Geometry

    Describe the rotation and reflection symmetries in the Maple Leaf of Canada and the "Life" Ancient Egypt cross.
  53. CHEM 101

    What volume of a 0.726 M sodium hydroxide solution is required to neutralize 24.6 mL of a 0.298 M hydrobromic acid solution ?
  54. Math

    Simplify (tan 4X+tan 2x)/(1-(tan 4X)(tan2X))
  55. Math

    Find the original price for a kitchen table and chairs selling for $799.99 at 40% off. Round to the nearest dollar
  56. life orientation

    provide recommendations on how to address ill health
  57. Chemistry

    I've calculated my % yield for 2 experiments, the second one using the final product of the first one. How would I calculate the "total % yield" like my T.A. wants? Would I just add both percentages up and divide by 200?
  58. pre- algebra

    what is the simplest form ? 50x to the 4th over 12x
  59. Computer Programming

    Draw a structured flowchart and write pseudocode that describes the process of looking up a word in a dictionary.
  60. IT

    How would I write pseudocode that describes the process of looking up a word in the dictionary?
  61. science

    How can I find the physics behind why a wheel moves faster or slower than other wheels? Is this friction?
  62. HELP PLEASE!!!!!

    The cowboy rides into town on Tuesday and stays for three days then leaves on Tuesday how is this possible?
  63. Science

    what is the most common mineral?
  64. science

    what is an ion?
  65. science

    what is an isotope?
  66. science

    how are the elements on the periodic table organized?
  67. science

    where does bonding occur in an atom?
  68. Science

    where are electrons located on an atom?
  69. Science

    What is the most common state of matter?

  71. Math

    Let f(x) = x - 5 and g(x) = 1/2x^3. Find g^-1(108). Write an expression for (f•g)(x). Solve equation (f•g)(x)= 27.
  72. Darin

    a teacher knows that 80 percent will score no more than 5 points above or below the class average 85 percent on the test which inequality represents the test score of 80 percent of her student.
  73. math

    Mary has 6 more pennies than Andy has. Together they have 28 pennies. How many pennies does each person have?
  74. physics

    A 45 g superball traveling at 28.0 m/s bounces off a brick wall and rebounds at 24.5 m/s. A high-speed camera records this event. If the ball is in contact with the wall for 3.60 ms, what is the magnitude of the average acceleration of the ball during this
  75. geography

    calculate the freeboard of a 10-m thick iceberg in saltwater (seawater density of 1025 kg/ m^3)
  76. U.S History

    what did the members of the temperance movement hope to do?
  77. Sciece

    Drought, flood and/or bushfire effects on the Red Wattle bird. Please help this part is in my assignment and its due tomorow!
  78. Science

    Drought, flood and/or bushfire effects on the Red Wattle bird. Please help this part is in my assignment and its due tomorow!
  79. Science

    Drought, flood and/or bushfire effects on the Red Wattle bird.
  80. Science

    Effects on drought, flood and/or bushfire on the Red Wattle bird AND Kangaroo paw
  81. U.S History

    why did new political parties form after the election of 1824?
  82. U.S History

    how did john quincy adams win the election of 1824?
  83. Essay

    what does it mean to give up? are there situations where that's okay. are there situations where giving up is not possible. my teacher told me to write a paragraph about this... can someone please help me!!!! :)
  84. Calculus

    g(x)={1+cos(pi/2-x/1) 0 for-2
  85. Movies Notes

    my teacher told me to write 15-20 lines about the movie "The Patriot".... i don't know what to write.... can someone please help?? :D
  86. ELA

    Can someone give me a similie sentence having the word nice in it?
  87. STAAR (TAKS)

    My teacher is asking if the students are allowed to use a calculator for 8th graders in STAAR. i also want to know...
  88. U.S History

    explain the debate involved in gibbons v. ogden and the final decision.
  89. U.S History

    What were the results of the British invasions in Washington, D.C, and Baltimore?
  90. reading

    what does "did you find the book engaging" mean?
  91. reading

    how do u do a book review?
  92. sentence help :D

    how do you use the word "PROMINENT" in a sentence?
  93. U.S History

    how did the conflict in Europe help the American shipping industry prosper?
  94. math

    On a map of downtown, 12th street is perpendicular to Avenue J. The equation y=-4x+3 represents 12th street. What is the equation representing Avenue J if it passes through the point (8,16)?
  95. NBA!!!!!!!!!!!!!

  96. U.S History

    which party believed in "rule by the people"? plz help
  97. Algebra II-Please check

    Did I do this correctly? Use log laws to write the following expression as a single logarithm. 3/2 ln25 + 3 ln2 = ln25 3/2 + ln2^3 = ln125 + ln2^3 =ln125 + ln8 =ln(125*8) =ln1000
  98. Algebra II

    Did I do this correctly? Use log laws to write the following expression as a single logarithm. 3/2 ln25 + 3 ln2 = ln25 3/2 + ln2^3 = ln125 + ln2^3 =ln125 + ln8 =ln(125*8) =ln1000
  99. Ethics in counseling

    Two foundational definitions related to counseling ethics and legal issues. Then analyze how each term is reflected in ethical best practice including working with clients from diverse background
  100. algebra 1

    Find the slope and y-intercept of the equation. y+3=-1/3x


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