Questions Asked on
November 16, 2017

  1. Math

    Which ratios form a proportion? a. 4/9, 12/25 b. 3/7, 18/42 c. 5/11, 20/45 d. 5/8, 15/25 Which ratio forms a proportion with 18/30? a. 20/35 b. 50/90 c. 36/48 d. 60/100 Which proportion has cross products of 5 x 24 and 8 x 15? a. 5/8=15/24 b. 5/24=8/15 c.

    asked by
  2. Chemistry

    Why are some solutes soluble in water, but others are soluble in cyclohexane?

    asked by Mike
  3. English

    Read this excerpt from Alexander Pope's The Rape of Lock "No common weapons in their hands are found/ Like gods they fight l, nor dead a mortal wound.../ See, fierce Belinda on the Baron flies/ With more than usual lightning in her eyes..." This account of

    asked by Steve
  4. Math

    8q + 6; q = 2 9 + 4g; g = −3 7x – 7; x = 4 10 – 3.2n; n = 2 THERE IS MORE BUT IF YOU ARE ALSO IN CONNEXUS PLEASE HELP!!!!

    asked by HELP RN PLEASE
  5. English

    The crowd cheered loudly

    asked by Anonymous
  6. Chemistry

    Liquid methylene iodide has a density of 3.33 g/mL. A barometer is constructed using methylene iodide instead of mercury. If the atmospheric pressure is 0.951 atm, what is the height of the methylene iodide column in the barometer in cm? The density of

    asked by Anonymous
  7. Chemistry

    Ca+N-->Ca3N2 -What is limiting reagent? -Mass of calcium nitride formed when 50.0g of calcium reacts with 50.0g of Nitrogen? -Excess? CAN SOMEONE DOUBLE CHECK MY ANSWERS: Calcium is limiting reagent. Mass of Ca3N2: 68.4g Ca3N2 Excess: 38.4N left over.

    asked by Chris
  8. scale drawing

    if your indiana trip is 375 km, how many cm is this? 6 cm 6.25 cm 7 cm 7.5 cm

    asked by kaliyah
  9. math

    a square has side length of 6 inches. a parallelogram has a base of 6 inches. the area of the square is equal to the area of the parallelogram what is the height of the parallelogram?

    asked by robin
  10. pol science

    True or False: "Framing" an issue (by the news media, for example) means giving the issue a particular slant.

    asked by mb
  11. History

    help i have a portfolio assignment on the Mexican-American war and i have no clue what to do

    asked by IJUSTNEEDHELP
  12. Chemistry

    The heat evolved in the reaction of hydrobromic acid with potassium hydroxide was determined using a coffee coup calorimeter. The equation for the reaction is: HBr(aq) + KOH(aq) -------------> KBr(aq) + H2O(l) When 25.0 mL of 1.00 M HBr at a temperature of

    asked by Joe
  13. physics

    two aircraft P & Q are flying at the same speed, 300m/s.The direction along which P is flying is at right angle to the direction along which Q is flying. find the magnitude of the velocity of the aircraft P relative to aircraft Q?

    asked by biruk zenabe
  14. math

    As an aid in drawing the human body, artists divide the body into three parts. Each part is then expressed as a fraction of the total body height. For example, the torso is 4/15 of the body height. What fraction of body height is the head? Below the waist

    asked by victor Williamson
  15. Math

    graph the solution to each inequality y > 2

    asked by James cook
  16. Algebra 1

    Need help with writing an equation of the line that passes through the given points. f(4)=-8, f(-3)=1

    asked by Austin
  17. Physics!

    An out-of-control truck with a mass of 5000kg is travelling at 35.0m/s (about 80mi/h) when it starts descending a steep (15 degrees), downward incline or slope. The incline is icy, so the coefficient of friction is 0.30. Use the work-energy theorem to

    asked by Kimbo
  18. math

    The product of two positive a whole numberis 98and the greater numberis twice the smaller number.let's find the two number

    asked by md. raja
  19. Physics

    A ball thrown up is caught by thrower 6 sec after start. The height to which the ball has risen is (g=10 m/s2)

    asked by Pankaj gangurde sir
  20. Chemistry

    What mass of ammonia (NH3), is necessary to react with 2.1 x 1024 molecules of O2? 4 NH3 + 7 O2 = 6 H2O + 4 NO2?

    asked by Jenny
  21. Chemistry

    A student prepared a 0.03M solution of formic acid (HCHO2) and measured its PH at 25oc and it was found to be 4.67. Calculate Ka for formic acid at this temperature.what percentage of the acid is ionized in this 0.03M solution.

    asked by Sam
  22. Math

    Odd number less than 36 and more than 26

    asked by Teyana peterkin
  23. Slope Intercept

    What is an equation in slope-intercept form for the line that passes through points (1,-3) and (3,1)

    asked by Person
  24. Science

    Which of the following body systems does the immune system rely on to provide the first line of defense against pathogens. A. Integumentary system B. Nervous system C. circulatory system D. endocrine system I think it is C

    asked by Jack
  25. Maths

    There are some flowers in a basket.if these are distributed among 12 children equally,8flowers remain and if these flowers are distributed among 14children equally,10flowers remain. What is the minimum number flowers in the baskets

    asked by Siddhant nagendra bansod
  26. physics

    circus juggler performs an act with balls that he tosses with his right hand and catches with his left had. Each ball is launched at an angle of 75° and reaches a maximum height 88 cm above the launching height. If it takes the juggler 0.2 s to catch a

    asked by RAY
  27. AP Physics

    What minimum speed does a 130 g puck need to make it to the top of a 3.8 m -long, 23 ∘ frictionless ramp?

    asked by Olyvia
  28. Health and PE

    Oxygen enters the blood in the ? 1)bronchi 2)pharynx 3)larynx 4)alveoli I think #4 Thanks !

    asked by Jamie
  29. Chemistry

    Two molecules of hydrogen react with one molecule of oxygen to produce two molecules of water. How many molecules of water are produced from 2.0 x 1023molecules of oxygen? How many moles of water are produced from 22.5 moles of oxygen?

    asked by Michael

    The heat evolved in the reaction of hydrobromic acid with potassium hydroxide was determined using a coffee coup calorimeter. The equation for the reaction is: HBr(aq) + KOH(aq) -------------> KBr(aq) + H2O(l) When 25.0 mL of 1.00 M HBr at a temperature of

    asked by TOM
  31. math

    Let's find the least square number other than zero which is divisible by 10,15,20and 30.Also let's write the next square number which will be divisible by these number.

    asked by md. raja
  32. Math

    measure of angle A and measure of angle B are complementary. measure of angle A = 3x + 12 and measure of angle B = 2x - 22. Find the measure of each angle.

    asked by Robert
  33. English

    Which of the following sentences is an example of a complex sentence? in the entire world, there is only one art museum for children's art, and is located in Norway ian and Charlotte worked and saved enough for a trip to Scotland the museum is the

    asked by Bri
  34. Math

    1. Which ratios form a proportion? (1 point) a. 3/15, 12/55 b. 8/24, 12/35 c. 5/18, 25/90 ***??? d. 4/11, 16/25 2. Which ratio forms a proportion with 9/15? (1 point) a. 6/10 ***??? b. 16/21 c. 36/50 d. 45/70 3. A textbook weighs 2.5 pounds. How many

    asked by Ella
  35. pre calculus- math

    $2500 is invested in an account that pays 12% interest, compounded continuously. Find the time required for the amount to triple. Round your answer to the nearest tenth of a year.

    asked by aya
  36. English

    Which sentence uses the underlined word to mean take up a weapon? The underlined word is arm. he grabbed a stick to arm himself against the threat theo works for the marketing arm of the company which arm of the hospital contains the x-ray machines college

    asked by Bri
  37. history

    Mr. Hunt lived in Ohio in 1843. He was concerned about the amount of federal debt. What would have been Mr. Hunt's view of Texas Joining the United States. He would have supported it due to likely growing the U.S. economy. He would have opposed it due to

    asked by swimmer girl
  38. 7th grade Math

    Over the summer in Albany, New York, the depth of the local reservoir decreased 15 inches. If the water depth decreased by 3 inches each week, how many weeks did it take for this change to occur? HELP ASAP THX

    asked by Unknown
  39. Names in American Society

    In American society, most people take on the last name of their father at their birth. This kind of system is known as what? I've seen someone ask this question on a different site and had wanted to answer them. I thought I had the term. Does it start with

    asked by LR
  40. Social Studies

    What would have happened if the british had granted the colonies independence sooner?

    asked by Disappointment
  41. Math

    Marilyn got a birthday check from her grandmother. She spent half of it on a soccer ball, and then earned $20 mowing a neighbors lawn. She now has $38. How much was her birthday check? A. 38/2=c+20 B. C+38=20/2 C. 2c=38-20 D. C/2+20=38

    asked by Ashley
  42. Chemistry

    How does the three dimensional structure of SP3 bonds of Carbon, Nitrogen, Oxygen and Fluorine cause them to form polar or non-polar molecules? The answer must include a 3d diagram of the molecules, and a discussion of the effect of their electron

    asked by Carl
  43. Math

    5.Solve the proportion using cross products. (1 point) 18/20 = k/110 a.99 b.122 c.3.3 d.2.9 I'm confused please give me the answer and how you found it so I can do it on my own next time

    asked by Ella
  44. History

    Annexation was generally favored by which group in the U.S.? Abolitionists Catholics Northerners Southerners I think the answer is either C or D, Could someone please explain the better answer choice to me?

    asked by swimmer girl
  45. Algebra 2

    How do you solve In (x - 4) < 6?

    asked by Nichole
  46. Programming Java

    I am learning Java in programming right now. I need to write a program that should have an output like this: The program says "Type ten names". Then ten names sould be typed a person. Then the program chooses a random name from the list and displays it on

    asked by Valerie
  47. math

    Please help me on this question: How much money does Carl earn each week for walking the dogs? Carl walks the dogs 5 hours and 50 minutes per week. He earns $3.25 per hour....

    asked by riona
  48. Math

    Find the values of the variables. [-12 -w^2] = [2k -81 2f 3 -14 3 Please help me. I don't know how to do this at all, and can you show your work so I can understand better. Thanks

    asked by Holly
  49. Chemistry

    The approximate concentration of hydrochloric acid, in the stomach is 0.17M .calculate the mass of the following antacids required to neutralize 50mL of this acid; 1.) bicarbonate of soda, NaHCO3 2.) aluminum hydroxide, Al(OH)3

    asked by Katie
  50. Math

    1)Suppose u={1, 2, 3, 4, 5,}is the universal set and r ={...,-3, -1, 1, 3,...} Whats's R?? 2)Suppose u= {...,-3, -2, -1, 0, 1, 2, 3,...} is the universal set and R={...,-3, -1, 1, 3,...} What's R?? They are two questions can someone help me Plz? i can't

    asked by Madison/kayla
  51. Math

    Write an equation in the form y=mx+b to represents the height of the water , x, after adding the marbles , y.

    asked by Jil
  52. Physics

    Anthony Rizzo hits a baseball in such a way that it leaves his bat traveling at 40.4 m/s at an angle of 26 degrees above the horizontal. When hit, the baseball is 1.2 m above the ground, is in fair territory, and is 127 meters away from a 3.5 m tall fence?

    asked by Chelsea
  53. English

    1. What are the three lies that the people said to the king? 2. What are the three lies that the people told the king? (Are both okay? Which one is the better of the two?) 3. I have a dancing daughter. 4. I have a daughter who dances. 5. I have a daughter

    asked by rfvv
  54. Math

    Are the ratios 25/45 and 15/27 proportional? Explain and show your work (2 points) A 10-acre field produced 750 bushels of corn. At that rate, ho much corn be produced at a 14-acre field? Show all of your work. (2 points)

    asked by Ella
  55. math

    There are 10 coins, 5 of which are heads up and 5 of which are tails up. On each turn, you choose exactly 3 coins and flip them over. What is the minimum number of turns needed to make all of the coins heads up?

    asked by unowen
  56. Calculus

    Suppose a player is running from first to second base 20ft/s. Find rate at which distance from home plate is changing when the player is 30ft away from 2nd base?(home plate to 1st and 3rd base is 90ft)

    asked by Alfonso
  57. Math


    asked by Anonymous
  58. physics

    a drum holds 90 kg of water or 60 kg of gasoline. determine (a) the relative density of gasoline (b) the density of gasoline (c) the capacity of drum.

    asked by lulu
  59. math

    A country has 135 years of iron reserves at the current rate of consumption. Suppose that the demand for iron in the country is 10,000,000 tons per year. Furthermore the iron is consumed at a rate that increases 7.5% per year. (a) How long will the iron

    asked by leung
  60. SS

    Throughout the 1900s, many countries in Africa and Asia gained independence from European colonial powers. India is one of these countries, having gained their independence from Britain in 1947. Why did people in India want independence? In what ways was

    asked by ms
  61. Math 8th Grade Pre Algebra

    1. 5h - 9 = -16 + 6h a. 4 b. -7 c. 7 d. 10

    asked by I need somebody HELP
  62. Mathhhhh helpppp

    Which ordered pair is a solution of the equation y=x-4? a. (2,6) b. (6,2) c. (-2,6) d. (3,1)

    asked by Haley
  63. Pre Calculus

    I have tried and tried to understand double angle identities but it just won't stick. if sin x = -0.6 and 180 (degrees) < x < 270 (degrees), find the exact value of sin 2x

    asked by Kyrie
  64. Mathhhhhh helpppp plz

    Which equation has (2,-1) as a solution? y=2x-1*** y=x+3 y=x-3 y=-2x+1

    asked by Haley
  65. Algebra

    what is an equation for the line with slope 2/3 and y-intercept 9?

    asked by Person
  66. maths

    3 childre share 19 chocolate bars equally .how many bars will eacheck get

    asked by phawolam
  67. maths

    A chocolate bar cost $1 or can be exchange for 3 wrappers . if you have $15 what is the most you would get?

    asked by munchie
  68. English

    What was Martin Luther King Jr.’s goal when he gave his speech on the first day of the boycott? to emphizise improvement in economic conditions for african americans to insist on justice for rosa park to persuade other ministers o recognize the

    asked by Bri
  69. MATH


    asked by AISHA
  70. Finance

    What does In-Private (or Incognito) browsing do? keeps your browsing completely hidden from everyone. b.It hides your IP address from the sites you visit. c.It allows the storage of some cookies and internet files so that webpages will still work

    asked by Jamye
  71. Educational Technology and Online Learning

    How Does Climate Affect Your State?

    asked by Kit-Kat
  72. English

    1. What was the old man’s lie? 2. You promised me a bag of gold. 2-2. It was that you promised me a bag of gold. 2-3. It was you promised me a bag of gold. 2-4. It was, you promised me a bag of gold. 2-5. It was, "You promised me a bag of gold." [Which

    asked by rfvv
  73. PHysics

    A gun is fired, and a 50gram bullet is accelerated to a muzzle speed of 100m/s. If the length of the gun barrel is 0.90m, what is the magnitude of the accelerating force? Assume the acceleration is constant. Help me please???

    asked by Ricky
  74. Math Ms.Sue help plzz!!

    find each union or intersection let A={1, 2, 3,} B={x|xis and even whole number less than 9} C={2, 5, 7, 10,} and D={x|xis an odd whole number less than 10} 11. A U C i have to do this AUC and i don't understand

    asked by Madison/Kayla
  75. Algebra 1

    write an equation of the line that passes through (1,5) and is parallel to the line y=-4x+2 I need help! I got y=-4x+1 but when I corrected my H.W. It said it was y=-4x+9. Can some on check what I did wrong

    asked by Angela
  76. English

    Am I allowed to copy paste my essay and get someone's opinion on it? Or no?

    asked by Pepsi
  77. history

    what is the compromise in the attack on pearl harbor p.s no wikipedia has the answer

    asked by molly
  78. Spanish

    Which option lists three Spanish-Speaking communities in New York City ordered from smallest to largest? a. Cubans, Dominicans, Puerto Ricans b. Puerto Ricans, Dominicans, Cubans c. Dominicans, Cubans, Puerto Ricans *** My Answer: c. Dominicans, Cubans,

    asked by Check my Answer
  79. Physics

    In moving a 35kg desk from one side of a room to another, a man finds that a horizontal force of 275N is necessary to set the desk in motion, and a force of 195N is necessary to keep it in motion at a constant speed. What are the coefficients of both

    asked by Kayla
  80. Science

    A pelican flying drops a fish from a height of 10.1m. The fish travels 8.5m horizontally before hitting the ground. What was the pelican's speed?

    asked by Olivia
  81. math?

    Newton uses a credit card with a 18.6% APR, compounded monthly, to pay for a cruise totaling $1,920.96. He can pay $720 per month on the card. What will the total cost of this purchase be?

    asked by Anonymous
  82. History

    What was one way that Sam Houston tried to solve Texas' economic problems? he asked Great Britain for diplomatic recognition he borrowed from the United States he annexed a great deal of land he printed more money****

    asked by swimmer girl
  83. Business Math

    Exact interest method (365 days) and ordinary interest method (360 days) for $450 loan at 12.9% interest rate 220 days.

    asked by Tiffany
  84. math

    There is 2/3 remaining of a rectangular birthday cake.Cathy needs to have 6 equal sized pieces.What fraction of the original cake each person will get.

    asked by sinai
  85. Chemistry

    How many liters of oxygen are required to react completely with 2.4 liters of hydrogen to form water? H2 + O2--> H2O?

    asked by Tom
  86. Match

    I need to write an equation of the line that passes through the given points of: f(-1)= -6 f(4)= -14 I'm not sure how to start. Thanks.

    asked by Logan
  87. Bio

    List the Meiosis steps in order. Sister chromatids have moved to opposite end of the cell. Sister chromosomes separate. Homologous chromosomes are at opposite ends of the cell, cell undergoes cytokinesis to form 2 haploid cells. Chromosomes duplicate in

    asked by Leigha
  88. Finance

    Which one of the following account login credentials (username and password) is most important to keep secure? a.Primary Email account b.Credit Card website c.401(k) website d.Bank website e.Mortgage website I pick d Because this is where all your money is

    asked by Jamye
  89. Math 7a

    Can someone explain how to get the answer to n/-3 + 5 greater than 4?

    asked by Scarlett
  90. English

    posted by rfvv yesterday at 10:54am. 1. unluck ------------------------- Is this word correct? I cannot find the word 'unluck' except Wiktionary. I know the opposite of luck is either bad luck or ill luck or misfortune. What about the following?

    asked by rfvv
  91. Algebra I

    KE = ½ (900kg)*(20m/s)^2

    asked by SAM
  92. social studies

    5) What are some characteristics that unite the nations of Caribbean South America today?

    asked by london
  93. Science Help

    I am very confused on what I am supposed to do. I have to make a powerpoint about all the steps of mitosis and meiosis in order and explain how they replace old or broken cells. I don't know the steps or if there are four steps or five. Please help!

    asked by Wishwash
  94. math

    I just want to check to make sure I am correct -- my equation is y = -x^2 + 90x - 800 If x = 100, -x^2 would be 10,000, not -10,000? Because -100 x -100 is 10,000, not -10,000 --- my calculator keeps giving me a negative number. So my overall number is

    asked by Sarah
  95. Math

    Write the ratio as a unit rate 27 miles in 1/2 hour A:13.5 miles per hour B:44 miles per hour C:54 miles per hour D:56 miles per hour My answer is B

    asked by Nashi Dragneel
  96. Math

    1. Which ratios form a proportion? (1 point) a. 3/15, 12/55 b. 8/24, 12/35 c. 5/18, 25/90 d. 4/11, 16/25 2. Which ratio forms a proportion with 9/15? (1 point) a. 6/10 b. 16/21 c. 36/50 d. 45/70

    asked by Ella
  97. Math


    asked by Niya
  98. Math

    What percentage of 50 is 12.5 A. 4% B. 25% C. 40% D. 15%

    asked by Anonymous
  99. Algebra I

    Please show me the steps to solve this: KE = ½ (900kg)*(20m/s)^2

    asked by SAM
  100. English

    "The number of souls in Ireland being usually reckoned one million and a half, of these I calculate there may be about two hundred thousand couples whose wives are breeders, from which number I subtract thirty thousand couples, who are able to maintain

    asked by Steve
  101. algebra

    Rob is 21 years old, angie is twice as old as Rob was when Angie was old as Rob is now, how old is angie?

    asked by unowen
  102. science

    I need a reason the land forms canyons and volcanoes are similar thank you

    asked by ms
  103. Math 7a

    can someone explain how to get the answer to 3a - 4 less than or equal to 5

    asked by Scarlett
  104. Math

    Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints (-1,2) and (3,-3)

    asked by Someone
  105. English

    How did the author of the “Montgomery Boycott” memoir help with the Montgomery boycott?

    asked by Bri
  106. Math

    If x - y = 9, find the maximum value of xy^2 Never seen this type of question before, any help? Thanks!

    asked by Autumn
  107. Science

    silicon sodium krypton potassium which element has the LEAST metallic character. A) silicon B) sodium C) krypton D) potassium

    asked by Lainey
  108. math

    Find the value of this integer expression: 2( 3 4 8 7) −+ − − + +++ .

    asked by jared
  109. Physics

    In moving a 35kg desk from one side of a room to another, a man finds that a horizontal force of 275N is necessary to set the desk in motion, and a force of 195N is necessary to keep it in motion at a constant speed. What are the coefficients of both

    asked by Kayla
  110. Algebra 2

    How do you solve 8^x

    asked by Nikki