Questions Asked on
June 8, 2017

  1. history

    How do you think this resolution influenced later u.s. policy in southeast asia? gulf of tonkin resolution?

    asked by hi
  2. MATH PLEASE HELP

    Anna mixes the letters S, E, L, E, C, T, E and D thoroughly, without looking, Mary draws one letter. Expressed as a fraction, decimal, and percentage, what is the probability that E will not be the letter mary selects A 3/8 0.375 37.5% B 8/5 1.6 16% C 5/8

    asked by DUD
  3. Pre-Calculus

    a ferris wheel is elevated 1 meter above ground. When car reaches the highest point of the Ferris wheel, it's altitude from ground level is 31 metres. How far away from the center, horizontally, is the car when it is at an altitude of 25 meters?

    asked by Shane
  4. Math

    im having a hard time with polynomials it just shows shapes and i dont understand, if somebody could help that would be great :) Which polynomial does the model represent? The picture shows a big black square, 2 white rectangles 1 black rectangle 1 little

    asked by Help me please
  5. Physics

    A 5 m, 10 kg seesaw is balanced by a little girl(25 kg) and her father(80 kg) at the extreme opposite ends. How far from the seesaw's center of mass must the fulcrum be placed

    asked by Pram
  6. Math

    Find the positive square roots by factors method of 10816

    asked by Hira
  7. Algebra 2 help please.

    The average daily minimum temperature for Pablo’s hometown can be modeled by the function f(x)=15.3sin(πx6)+44.1 , where f(x) is the temperature in °F and x is the month. x = 0 corresponds to January. What is the average daily minimum temperature in

    asked by sammiexo
  8. algebra

    Tom is making a punch that contains 80% cranberry juice and the rest is ginger ale. how do I write this equation 100=80 g=x

    asked by ute
  9. Algebra 2//read bottom

    The average daily minimum temperature for Pablo’s hometown can be modeled by the function f(x)=15.3sin(πx6)+44.1 , where f(x) is the temperature in °F and x is the month. x = 0 corresponds to January. What is the average daily minimum temperature in

    asked by sammiexo
  10. Science (soon if so)

    Over the years technology has gotten a) smaller**** b) heavier c) less complicated d) more expensive What is nanotechnology? a) Nanotechnology is engineering new elements by changing their atoms***** b)Nanotechnology is a way to lengthen radio waves and

    asked by Angel
  11. Cruz

    A ferris wheel is elevated 1 meter above ground. When car reaches the highest point of the ferris wheel it's altitude from ground level is 31 meters. How far away from the center,horizontally, is the car it is at an altitude of 25 meters?

    asked by Shane
  12. Science

    6TH GRADE SCIENCE HELP ME FINISH MY LAST QUESTION OF SCHOLL!!!!!!!! YAYYYYYYYYYYYYYYY 21PT Please Help Explain the differences between internal and external fertilization and the advantages and disadvantages of each reproductive strategy. explain in detail

    asked by BIG FREDA
  13. Math

    On a map, 1 inch represents 120 miles. How much does 3/4 inch represent?

    asked by Janeen
  14. math

    Answer of least number possible with 5 in the thousands place

    asked by Jezreel Levi Tabije Cortez Edwin
  15. geometry

    Ray AD is the angle bisector of angle ABC. m∠ABC is 168°What is the measure of ∠DBC?

    asked by morgan
  16. Confidentiality in Allied Health

    Yolanda is reviewing a medical record for a patient who is receiving psychotherapy. As a part of her training in medical record confidentiality, she is aware that there are special guidelines regarding psychotherapy notes. Which of the following statements

    asked by Anonymous
  17. stat

    the probability that a student pass a test in statistics is 2/3, and the probability that both a test in statistics and mathematics is 14/45. the probability that passes at least one test is 4/5. what is the probability that passes the test in mathematics?

    asked by henok
  18. chemistry

    a weather balloon is filled with helium to a volume of 250 l at sea level, where pressure is 760 mm hg. assuming constant temperature, what will be the volume when the balloon raises to a height of 25 km, where the pressure is only 10 mm hg

    asked by maria
  19. Science

    The mass of sodium carbonate required to prepare 250ml of 0.4N solution is

    asked by Neha
  20. Math

    In Exercises 16–18, use the following information. At a college, 43% of the students are women, 15% of the students are art majors, 4% have not chosen a major, and 8% are women and art majors. A faculty member conducts an experiment and selects students

    asked by Kms
  21. Physics 11

    Waves traveling along a string have a wavelength of 2.4m. When the waves reach the fixed end of the string, they are reflected to produce a standing wave pattern. How far from the end are the first 2 antinodes? I feel like I don't have enough info here...

    asked by Kayla
  22. Science

    If 1 mole of acetic acid and 1 mole of ethyl alcohol are mixed and reaction proceeds to equilibrium, the concentration of acetic acid and water are found 1/3 and 2/3 mole respectively. If 1 mole of ethyl acetate and 3 mole of water are mixed,how much ester

    asked by Chador
  23. Math

    Vocab __?__ events, or __?__ __?__ events are events that have no outcomes in common. __?__ events are events that have one or more outcomes in common. For two __?__ events, the probability that either of the events occurs is the sum of the probabilities

    asked by Kms
  24. English

    Are these correct or not? I can't hardly see you. The children were real excited when they made the team, they jumped up and down noisily.

    asked by Jerry Owens
  25. Mathematics-Integration

    Question: Prove that [integrate {x*sin2x*sin[π/2*cos x]} dx] /(2x-π) } from (0-π) = [ integrate {sin x*cos x*sin[π/2*cos x} dx ] from (0-π). My thoughts on the question: We know that integrate f(x) dx from (0-a) = integrate f(a-x) dx from (0-a) From

    asked by Shenaya
  26. can someone help me?

    What conditions account for the boom-and-bust cycles experienced by Washington’s economy in the latter half of the 20th century?

    asked by Joa
  27. math

    a machine paints 340 toy boats in 45 minutes which expression equals the unit rate per hour

    asked by Anonymous
  28. science

    A stone is allowed to fall from the top of a tower 100 m high and at the same time another stone is thrown vertically upwards with a velocity of 25 m/s. When and where will the two stones cross each other?

    asked by mima
  29. algebra

    how many liters of distilled water must be added to 80 liters of 60% acid solution to obtain a 50 % acid solution?

    asked by cheszka
  30. Chemistry PLEASE HELP ME

    Strictly speaking, NO system can be completely closed - for example, hot liquid in the best thermos eventually cools down - but for most purposes a system can effectively be “closed”. How would you create a system which is more or less closed with

    asked by Student12
  31. math

    Express this ratio as a fraction in its lowest term ?25cm to 3m.

    asked by Anonymous
  32. Math

    Differentiate y=3secxtanx

    asked by Sharon
  33. Science.

    A Car is travelling at 20 km/s along a road . A child runs out into the road some ahead and the car driver steps on the brake pedal.What must the car's Acceleration be if the car is to stop just before it reaches the child?

    asked by Parampreet Singh
  34. Chemistry

    Strictly speaking, NO system can be completely closed - for example, hot liquid in the best thermos eventually cools down - but for most purposes a system can effectively be “closed”. How would you create a system which is more or less closed with

    asked by Student12
  35. Math

    At noon temperature was38degree Celsius.temperature decreases at rate of 6 degree Celsius per hour. What will be the temperature of room after....... Hours

    asked by Manak
  36. math

    Which of the following does not always bisect at least one side Midsegment Perpendicular bisector Median Altitude

    asked by Casey
  37. maths

    From point AandB on level ground,the angle of elevation of the top of a building are 25degree and 37degree respectively.if |AB|〓57m,calculate,to the nearest metre,the distances of the top of the building from AandB if they are both on thesame side of the

    asked by samuel
  38. Science , Biology

    Are both of osmosis and diffusion movement of high concentration to low concentration? just a deferences of water or molecures?

    asked by apple
  39. Math help asap

    PQRS is a rectangle. One side is on the X axis, vertex s is located at (5.4) state two possibilities for coordinates for the other vertices.

    asked by AnonymousHackerxx
  40. math

    I have 156 hundreds,290 tens,5 ones solve it

    asked by erwin
  41. math

    a town's population went from 25,8000 to 42,600 in 15 years. What is percent of change?

    asked by Conner
  42. Mathematics

    State whether this infinite series converges or diverges? 1+(t) + (t^3)+...... t=[(5x+6)/(3x-2)] My thoughts on the question: The sum of 'n' terms in a geometric progression is a[r^n - 1]/(r-1)--(let's calk this 1), where r>1 and when r

    asked by Shenaya
  43. forensic science

    "In fluorescence microscopy, the wavelength of the emitted light is __________that of the exciting radiation." Longer than Shorter than Equal to Either longer or shorter than Impossible to determine My answer is Longer than am I correct

    asked by Ann
  44. Physics

    Hello, I am wondering if someone can answer me this question: In an Atwood machine why do the tensions that handle both bodies are the same? (English is not my native language)

    asked by Alice
  45. Math

    A van leaves town x at 6:45am and travels towards town y ,400km away at an average speed of 80km/hr.At 8:00am a truck left y for x at an average speed of 60 km/hr.at what time will the two meet.

    asked by Ryan
  46. math

    If a+b=6, b+c=−3, and a+c=5, what is the value of a+b+c? i am not sure how to solve this but would you do this to solve it: A+B+B+C+A+A+C=6+-3+5

    asked by allie
  47. Math

    Two events are __?__ events if they are disjoint events and one event or the other must occur.

    asked by Kms
  48. Math

    david is comparing two different phone plans. Chatty box has a flat rate of 2 cents per minute. celltalk charger 15 cents per call plus 1 cent per min at what minute will both companies charge the same amount of money?

    asked by Anonymous
  49. Chemistry

    I need help with completing an equation. It is a skeletal formula that includes HOOC, HO, Cl and then MgO is added to it. I am not sure how to even begin this equation but it is unlike the previous balancing that we have done.

    asked by ioana
  50. Probability and math statistics

    We have two coins, C0 and C1, that looks identical but have different probabilities (0.5 and 0.7 respectively) of showing Heads. A coin is chosen at random and then is tossed X times until a Head comes up. Denote by H0 and H1 the hypotheses that the chosen

    asked by Anonymous
  51. Physics

    A 30-W led bulb and a 90-W led bulb are wired in the parallel to a 120-V source. You plug in a third bulb in parallel with the other two and the current increases to a 4.5-A, what is the wattage of the bulb you added? Please explain how you got the answer

    asked by Blake
  52. Math

    In Exercises 16–18, use the following information. At a college, 43% of the students are women, 15% of the students are art majors, 4% have not chosen a major, and 8% are women and art majors. A faculty member conducts an experiment and selects students

    asked by J
  53. Algebra

    Janice can type in 30 min Bianca can type in 45 min how long if they work together

    asked by Anonymous
  54. Math

    In Exercises 16–18, use the following information. At a college, 43% of the students are women, 15% of the students are art majors, 4% have not chosen a major, and 8% are women and art majors. A faculty member conducts an experiment and selects students

    asked by Kms
  55. Mathematics - Complex numbers

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    asked by Shenaya
  56. value

    What happens when lead oxide is treated with hydrogen.Reason

    asked by value
  57. Chemistry

    Question: At 300 K,Carbon powder and O2 are included in container of 10dm3.When the system is heated well,all the O2 converts into CO2.Then the system is cooled to the initial temperature. The volume of the Carbon powder is negligible. Find the percentage

    asked by Shenaya
  58. Science

    Earth is sphere yes or No

    asked by Ola
  59. math-limit

    Lim x>0 (sqr5+x-sqr5)/x

    asked by ammar
  60. Calculus

    the region D is the triangle with vertices (1,1) (3,1) (3,2) about the y-axis find r(x) and h(x) using the shell method. My teacher got r(x)=x and h(x)=(1/2x+1/2)-1 but how did he get the equation for h(x)??

    asked by Anonymous
  61. math

    what is the square root of 25?

    asked by jon bro
  62. math

    If x−y=a and x+y=b, then x^2−y^2 is: (A) a^2·b^2 (B) a^2+b^2 (C) a^2−b^2 (D) ab (E) b−a i got c is this right?

    asked by allie
  63. math

    (a−b)/2 =3 and xa − xb = 12, then x = (A) −1 (B) 1 (C) 2 (D) 4 (E) It cannot be determined from the information given. i got c

    asked by allie
  64. Anatomy

    Describe the consequences of not removing waste products from the body such as CO2, urea, and salts.

    asked by Pam
  65. math

    Round the following percentage to two decimal places. 0.068%

    asked by Anonymous
  66. Math

    Add or subtract, then express the sum of difference in simplest form. 5/4+1/2

    asked by Kenneth duclan
  67. Math

    After deducting10% from sum and then 20% from the remainder₹3600 are left.Find original amount.Solution

    asked by Prateek
  68. English

    ........ of the books of ali have blue colour. We can use some and none in the blank. But what do you think about 'any'in this blank. Is it correct.

    asked by ABC
  69. math

    (x-4)^(3/2)

    asked by aina
  70. Science(maths)

    How many H atoms are contained in 1.50g of glucose

    asked by Bhumi
  71. math

    (x-4)^(3/2)

    asked by aina
  72. Physical science CHECK my answers

    6. Sound is an example of a(n) _____________ wave * Longitudinal******* Transverse Surface Electromagnetic 7. Which of the below options demonstrate reflection? * A rainbow Ripples in a pond******* An echo The tone that a plucked rubber band makes 8. Sound

    asked by Anon
  73. math

    If (a+b)^2=100 and (a−b)^2=64 What is the value of a^2+b^2? (A) 66 (B) 18 (C) 82 (D) 164 (E) 36 i got c

    asked by allie
  74. math

    a/b =6, b/x =36, and a=36, what is the value of 1/x ? (A) 1/2 (B) 2 (C) 3/2 (D) 4 (E) 6 i got e

    asked by allie
  75. Math

    After deducting10% from sum and then 20% the remainder₹3600 are left.Find the original amount

    asked by Prateek
  76. math

    (x-4)^(3/2)

    asked by aina