ari

Newest questions posted by ari
  1. Algebra

    Fraction Review Rewrite each improper fraction as a mixed number or whole number: 1. 5/4= 2. 7/5= 3. 4/4=
  2. English

    Hey guys I know it's late but I need help with something. This is a short paragraph of the life of Agustus. What is exactly happening in the end? Is he getting hit by the party of people or something? "Seems to have made something of a stir about the year
  3. Calculus

    A rectangular page is to contain 97 square inches of print. The margins on each side are 1 inch. Find the dimensions of the page such that the least amount of paper is used.
  4. History

    In four, explain how the structure of the First Amendment supports equal weight of each freedom it guarantees. "Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of
  5. History

    Need help!!! In five sentences, explain the significance of capitalizing the word "Posterity" in the Preamble. "We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the
  6. EPI

    I need help finding two of the six principles of economics. The website is: 150 years after fort sumter:why we're still fighting the civil war by Time Magazine One is called the people respond to incentives in predictable ways. My answer: " reigning over
  7. Social Studies

    Passage of the McCarran Act was related to which of these? 1-Vietnam War 2-Marshall Plan 3-Truman Doctrine I think it's the 3nd option. Is it right?
  8. History

    The quote below comes from Malcolm X: "I want Dr. King to know that I didn't come to Selma to make his job difficult. I really did come thinking I could make it easier. If the white people realize what the alternative is, perhaps they will be more willing
  9. History

    Which of the following is true about the Palestinian Liberation Organization? A.It was responsible for many early airplane hijackings. B.The United States defines it as a terror organization. C.It supports the use of violence in the conflict with Israel.
  10. speed

    Tom and Jerry took part in a race. Both boys started running at the same time. After 4 hours, Tom had completed the race but Jerry had covered only 4/5 of the route. If Jerry's average speed was 2km/h less than Tom's, find the length of the route.
  11. Chemistry

    When a radioactive isotope releases a beta particle, the atomic number of the new element is A. decreased by one. B. decreased by two. C. increased by one. D. increased by two.
  12. Chemistry

    Which of the following statements is not true of nuclear fusion? A. It involves the joining of two atoms together into one new atom. B. It occurs in the sun and other stars. C. It only occurs in very large, heavy atoms. D. It releases very large amounts of
  13. Math

    One third the sum of two numbers numbers is 24.one of the numbers is 40.what is the other number?
  14. PreCalculus

    You are photographing a race at a track meet, sitting 50 feet from the center of a straightaway. A runner traveling at 20 feet per second passes in front of you. a) write a trigonometric equation to find the angle thete you have to turn your camera to
  15. English

    I just want to know if what this phrase means from "Letter to a Citizen of Kentucky" "Right or wrong, I assumed this ground, and now avow it." Is he reffering to that he forged an agreement, formed an alliance, made a supposition or took this position
  16. English

    "Marked the mastodon, The dinosaur, who left dried tokens Of their sojourn here" in this stanza of the poem ON THE PULSE OF MORNING what does it mean? I honestly don't know what this stanza tries to tell us
  17. Science

    The words to use are: crust, moving, lithosphere, asthenosphere, upper mantle, volcanoes, semisolid The ___1___, which includes the ___2___ and part of the ___3___, is divided into plates that carry all of Earth's lands and oceans. These plates float on a
  18. English

    What is the interpretation of Lines 1-8 of: On the Pulse of Morning? I honestly don't know what the author wants the reader to understand in this poem. It seems like an unsolvable question.. Anyone know at least a little about how to interpretate this
  19. Social Studies

    What was the most immediate result of Diem's refusal to hold elections?
  20. Social Studies

    Which group conducted the first protests against the Vietnam War? My most logical guess is b because I know that during that time many anti-war activists were Vietnam veterans. draft dodgers military veterans black activists
  21. Social Studies

    What ended the Cuban Missile Crisis?
  22. Social Studies

    Which of the following increased tension between America and the Soviet Union after World War II? My best guess is B. I base my knowledge on this because I know that the Soviets believed strongly in the veto power. (Wikipedia) Am I right? The Soviets
  23. History

    Why didn't the Soviet Union put a veto on the United Nations?
  24. Chemistry

    The following is a Limiting Reactant problem: Magnesium nitride is formed in the reaction of magnesium metal with nitrogen gas in this reaction: 3 Mg(s) + N2(g) -> Mg3N2(s) How many grams of product are formed from 2.0 mol of N2 (g) and 8.0 mol of Mg(s)?
  25. Forensic Science

    What drug is the greatest challenge for Forensic Science?
  26. Physics

    A car traveling in a straight line has a velocity of 3.7 m/s at some instant. After 7.99 s, its velocity is 12.2 m/s. What is its average acceleration in this time interval? Answer in units of m/s 2
  27. Physics

    A car accelerates uniformly in a straight line from rest at the rate of 3.6 m/s2 . What is the speed of the car after it has traveled 61 m? Answer in units of m/s
  28. math

    In a country, 15 out of 100 residence had no auto insurance. The population in that country at that time is 240 million. How many residence of that country had no auto insurance? thanks :))
  29. math

    A motor travels 20 km/hr faster than the bicycle. If the motor travels 240 km, while the bicycle travels 180 km at the same time. Find the speed of the motor and the speed of the bicycle. thanks :))
  30. pre cal

    Find a formula for the inverse of the function. f(x)=1−(2/x^3) and f(x)=sqrt(x^2+7x)
  31. pre cal

    The graph of y=v(x) contains the point (−12,−8). What point must be on the graph of each of the functions below? Enter points as (a,b) including the parentheses. The graph of y=−(v(1/4(x+13))−13) must contain the point (?,?) The graph of
  32. pre cal

    The domain of y=g(x) is −1≤x≤11 and the range is −13≤y≤16. Give both the domain and range of the following two functions as inequalities. (a) y=g(12x) (b) y= 3g(x)
  33. math

    What is the volume of a balikbayan box with a length of 21√5 inches, width of 12√3 inches and a height of a 25√3 inches? Thank youu!!
  34. pre cal

    A toy rocket is launched straight up from the roof of a garage with an initial velocity of 56 feet per second. The height h of the rocket in feet, at t seconds after it was launched, is described by h(t)=−16t2+56t+17. Find the maximum height of the
  35. pre cal

    Suppose you inscribe a square in a circle of radius r. Thus all four corners of the square lie on the circle. The area of that square is ?
  36. pre cal

    Suppose the speed of sound is c, and gravity is g. If you throw a rock from an initial height h0 and with an initial velocity v0 the height h(t) of the rock after time t is h(t)=−g/2 t^2+v0 t+ h0. (The height is negative when the rock is below ground
  37. pre cal

    Write a quadratic function that has roots of 41 and P.
  38. pre cal

    1/(x-1)- x/(x+1)-2=0
  39. pre cal

    (x/x-1)-(x/x+1) -2=0
  40. pre cal

    quadratic equation 2x^4-5x^2+2=0
  41. pre cal

    2x−5√x+2=0 quadratic equations
  42. pre cal

    6x^2−4x+ ?=6(x− ?)^2.
  43. pre cal

    x^2+bx+ ?=(x+ ? )^2.
  44. pre cal

    This is like the preceding problem, except that your answers may be negative x^2+7/3x+ =(x+ )^2. x^2−5/7x+ =(x+ )^2. x^2+2/3x+ =(x+ )^2.
  45. pre cal

    This is like the preceding problems except that your answer is an algebraic expression. x2+2sx+ =(x+ )2.
  46. pre cal

    Use factoring to solve the polynomial equation: HINT: Try multiplying each side of the equation by a number to eliminate the denominators. x2/162 + X/18 + 1/9 =0
  47. pre cal

    A cash register contains only ten dollar and tenty dollar bills. It contains three times as many ten dollar bills as twenty dollar bills and the total amount of money in the cash register is $1,950. How many ten dollar bills are in the cash register?
  48. Math

    1. You want to carpet a square room with an area of 350 square meters. You have a carpet that measures 5√14 by 3√14 meters. What is the length of the carpet to be added in able to fulfill the room? Thank You!!
  49. Psychology

    Individuals who use problem-focused coping will deal with a problem or stressor by: A. making changes in their behavior. B. accepting support through sympathy. C. changing their point of view concerning the stressor. D. attempting to manage their emotions.
  50. physics

    An astronaut on a strange planet nds that she can jump a maximum horizontal distance of 30 m if her initial speed is 9 m/s. What is the acceleration of gravity on the planet? θ=45° because maximum distance R=(Vi²/g)(sin2θ) g=2.7m/s² correct?
  51. physics

    A net horizontal force F =A +Bt^3 acts on a 2kg object, where A = 5N and B = 2N/s3. What is the horizontal velocity of this object 4.0 seconds after it starts from rest? F=ma=5+2t^3 a=2.5+t^3 V=2.5t+(1/4)(t^3) therefore, at t=4, V=74m/s Is this correct?
  52. math

    integrate x(xsin(x)dx from 0 to pi
  53. physics

    When a car screeches to a sudden stop to avoid hitting a dog, it slows down from 9.00 m/s to 0.00 m/s in 1.50 s. Find the average acceleration of the car?
  54. math please help

    In a triangle, the lengths of the sides are 3,7,and 8. If the perimeter of a similar triangle is 54, what is the length of the longest side of the larger triangle? *Im not sure on how to begin solving*
  55. Math

    Nine friends share pumpkin pies equally. What fraction of a pumpkin pie does each friend get ?
  56. Math

    Val walks 2 3/5 miles each day. Bill runs 10 miles once every 4 days. In 4 days, who covers the greater distance?
  57. Math

    Write a numerical expression that represents the sum of 9 squared and 35
  58. Math

    What is half of 850
  59. Algebra1

    [(40+5)-3^2]➗9•2 = 8•6,,43,,8,,or 2❓
  60. English

    Which one of the following sentences includes a possessive pronoun? A. She will never agree to that. B. She stood up for people's rights. C. He is a mighty opponent. D. Its paws were caked in mud
  61. math

    what is the prime factorization of 13?
  62. Statistics

    Suppose the variable x is the number of minutes walked each week and the variable y is the blood cholesterol level given by the following table: x y 31 290 60 278 90 259 120 238 150 219 Using the regression equation, predict cholesterol levels when walking
  63. Chemistry

    So we're doing oxidation-reduction reactions and batteries and voltages. We did a lab where we would take two metals, put it in a mixture (bleach/water/vinegar/salt) and used a voltmeter to see the DC voltage. Now we're supposed to 'calculate the potential
  64. Algebra

    Mr. Rodney's English class is made up of 28 students. He has 6 ESL students, 10 remedial students, and 5 advanced learners. ESL students make up 1/5 of the remedial students and 3/5 of the advanced learners. 1. What is the probability that a student is ESL
  65. Science

    Chemistry! So a metal is found to absorb 1000 calories as it is heated from 40.0C to 60.0C. How much heat would the same sample absorb if it were heated from 60.0C to 80.0C? I know I'm supposed to use the equation Q=s x m x delta t (or soemthing) Q= energy
  66. physics

    A 83-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.2 m/s in 0.76 s. The elevator travels with this constant speed for 5.0 s, undergoes a uniform negative acceleration for 1.8 s,
  67. math

    A circular lake is 30 miles across at its widest point. What is the area of the lake in acres? Round your answer to the nearest tenth of an acre.
  68. math

    the product of 3 whole numbers equals 8 and their sum equals 7
  69. math

    Does (-4a)^2 = 16a^2 or -4a^2 ???
  70. Math

    How would you simplify the cubed root of 54x^17 ??
  71. geometry

    The following are angles in a convex quadrilateral: Angle A = 75.3 degrees Angle B = 114.8 degree Angle C = 65.9 degrees What is the measure of the missing angle?
  72. Algebra; MAJOR HELP

    Solve the equation. Provide an explanation please. s^2-7s+14=2
  73. chem

    I just need to know the net ionic equation and balance them. I figured the equation. but the net and balance is harder. Co(NO3)2 (aq) + NaOH (aq) = CoOH (s) + Na(NO3)2 (aq) Co(NO3)2 (aq) + Na2CO3 (aq) = CoCO3 (s) + Na2(NO3)2 (aq) Co(NO3)2 (aq) + Na3PO4
  74. Levy

    Given the following data: MnO(s) + H2(g) Mn(s) + H2O(l), H = 100 kJ MnO2(s) + 2 H2(g) Mn(s) + 2 H2O(l), H = –52 kJ use Hess's law to calculate the heat of the reaction MnO2(s) + H2(g) MnO(s) + H2O(l)
  75. Applied College Msthematics

    jennifer stemberg borrowed money to buy a car at 13.5% simple interest from her credit union. If the loan was repaid in 2 years and the amount of interest was $ 2,700, how much did jennifer borrow?
  76. physics

    A rotating uniform cylindrical platform of mass 240 kg and radius 5.7 m slows down from 3.9 rev/s to rest in 16 s when the driving motor is disconnected.
  77. physics

    A car starts from rest and travels for 7.8 s with a uniform acceleration of 3.2 m/s2. The driver then applies the brakes, causing a uniform acceleration of −1.1 m/s2. If the brakes are applied for 2.8 s, how fast is the car going at the end of the
  78. physics

    The speed of light in clear plastic is 1.866 ×10^8 m/s. A ray of light enters the plastic at an angle of 29.3 degrees. At what angle is the ray refracted?
  79. math

    i need to draw a fraction strip showing that the two fractions 2/5 and 6/15 are equivalent. i forgot how to do this
  80. HCS341

    can someone explainwhy training and education are vital in health care and the importance of measuring competencies an is there a Description of the process for tracking and evaluating training effectiveness ? thanks
  81. Hcs341

    Explanation of why training and education are vital in health care Explanation of the importance of measuring competencies Description of the process for tracking and evaluating training effectiveness
  82. Chemistry

    For Mn3+, write an equation that shows how the cation acts as an acid.
  83. Chemistry

    what is the pH of 0.316 M KC6H5O? what is the pH of 0.245 M CH3NH3I?
  84. Chem Honors

    at what temperature will nitrogen gas have a density of 1.13 grams/meters at a pressure of 1.09 ATM
  85. Chemistry

    Write a balanced redox reaction between mercury and bromine to form Hg2^2+.
  86. Chemistry

    Write a nuclear equation for the most likely mode of decay for each of the following unstable nuclides: Kr-74, Th-221, Br-85, Ar-33
  87. Science

    How is an oxide ion formed?
  88. Biology

    Give an example of a tandem cluster and describe which protein it will produce.
  89. Chemistry

    Which gas will be made when Mg, Al, or S reacts with HCl?
  90. Chemistry

    20.5 mL of oxalic acid,H2C2O4 were titrated with 0.800 M solution of lithium hydroxide. It took 40.0 mL of the base to reach the equivalence point. What is the molarity of the oxalic acid?
  91. Chemistry

    If a student used 11.54mL of their NaOH solution to neutralize 10.00mL of a 0.445M KHP solution, then what is the concentration of the student's NaOH solution (in Molarity)?
  92. Chemistry

    what is the net ionic equation for the reaction of aqueous sodium chloride with aqueous silver nitrate.
  93. algebra

    y+y+2=18
  94. Spanish

    I cannot understand the difference between a direct and indirect object pronoun in spanish. It has been bothering me that I can't get this. I usually understand it when I read a sentence with them, but have trouble when trying to write them.
  95. personal finance

    They each take home about $42,000 per year after taxes. Sue is 37 years of age, and Tom is 35. Their two children, Mike and Karen, are 11 and 9. Were either one to die, they estimate that the remaining family members would need about 75% of the present
  96. Lesson 4 Poetry, Part 1

    1. Walt Whitman’s excerpt from Song of Myself can be considered an expression of A. populism. C. imagism. B. romanticism. my answer D. conventionalism. 2. Which one of the following poems has the rhyme scheme AA BB CC DD . . .? A. “since feeling is
  97. DRAMA

    1. "The best in this kind are but shadows" is A. Titania talking about men. B. Theseus talking about plays. C. Demetrius talking about the women he has loved in the past. D. Bottom talking about his fellow craftsmen. 2. One difference between tragedy and
  98. Science

    1. Which one of the following frequencies of a wave in the air can be heard as an audible sound by the human ear? A. 0.10 Hz B. 10 Hz C. 1,000 Hz (my Answer) D. 100,000 Hz 2. If two waves with equal amplitudes and wavelengths travel through a medium in
  99. Poetry, Part 2

    1. Hopkins’s use of “seared,” “bleared,” and “smeared” is an example of A. metaphor. C. simile. B. assonance. D. alliteration. 2. A villanelle is A. a narrative poem written in blank verse. B. a formal poem using extensive repetition. C. a
  100. math

    I need to use distributive property to write an equivalent expression. 19(k)+19(2) I don't know what it is? I got 19k(2) though I don't know if it's right.

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