Questions Asked on
September 27, 2016

  1. Math

    Marta, Loribeth, and Ira all have bicycles. The table shows the number of miles of each rider's last bike ride, as well as the time it took to complete the ride. Marta: Distance of Last Ride (in miles) 8 Time Spent on Last Bike Ride (in minutes) 80

    asked by Matt
  2. Physics

    Running on a treadmill is slightly easier than running outside because there is no drag force to work against. Suppose a 60 kg runner completes a 5.0 km race in 19 minutes. Part A Determine the drag force on the runner during the race. Suppose that the

    asked by Anonymous
  3. Social Studies

    2. What was Hamilton’s rationale for placing a tax on whiskey? He planned to use the tax to reduce national debt He wanted to impose a penalty on farmers for producing too much Whiskey He wanted to halt the export of whiskey He wanted to distribute the

    asked by FluttershyK
  4. Social studies

    Why was capturing quebec so important to the British during the french and indian war A. by gaining control of Quebec, the British could increase financial and military support from the colonist. B. by gaining control of Quebec, the british would disrupt

    asked by GrimmGamer
  5. Math

    A punch recipe says to mix 4 cups of pineapple juice, 8 cups orange juice, and 12 cups of seltzer in order to make 18 servings of punch. Question Part A: How many cups of each ingredient do you need to make 108 cups of punch? _____ cups of pineapple juice

    asked by Matt-Please Help
  6. Chemistry

    Write the net ionic equation for the equilibrium that is established when ammonium nitrate is dissolved in water. (Use H3O+ instead of H+)

    asked by Jen
  7. Art

    Through the artist's use of cool colors, which of the following principles of design is most evident In this image? A. radical balance ** B. harmony C. emphasis D. proportion the pic is Green Wheat Fields, Auvers By: Vincent van Gogh

    asked by Kiru
  8. Pre-Calculus

    Use a calculator to approximate two values of theta (0

    asked by Sade
  9. Social Studies (Ms. Sue)

    8. Of the following choices, which ones influence the emergence of opposing political parties? Select all that apply. (There are 2 right answers) Mounting pressure from Britain to further establish government Increase in the distribution of newspapers

    asked by FluttershyK
  10. Physics

    A golfball with an initial speed of 50 m/s lands exactly 240 m downrange on a level course. a) Neglecting air friction, what two projection angles would achieve this result? b) What is the maximum altitude reached by the ball, using each of the two angles

    asked by Anonymous
  11. World history

    1. Which statement best describes the period known as the Old Kingdom? It was a time of dynastic uncertainty. It was a time of development. It was a time of great geographic expansion.*** 2. In what way was the Nile both a benefit and a disadvantage for

    asked by Y
  12. Socorro studies

    What were some resons for the French and Indian war? Select all that apply French and British both wanted control of the Ohio river Valley •• French and British fought over control of Indian fur trade•• The French wanted to take control of the

    asked by Talia
  13. Math

    Translate the sentence into an equality. The sum of a number times 5 and 27 is at most −26.

    asked by Brandon
  14. math

    i am stuck on this problem: Find the slope and y-intercept of the line represented by the table of values below, then answer the question that follows. x y -10 -310 5 80 12 262 19 444 What is the sum of the slope and the y-intercept? For the y-intecept i

    asked by Slope
  15. Math

    Darcy needs 1/4 yard of fabric to make a banner. She has 2 yards of fabric. How many banners can she make?

    asked by Sam
  16. Physics

    You are walking a dog when the dog sees a cat and runs away from you. You immediately run after the dog at 5.50 m/s. You jump at an angle of 29.0° to try and catch the dog. While you are in the air the dog is able to move an extra 1.34 m away from you. If

    asked by AL
  17. History

    which represents an aztec adaptation to their environment A. A surplus of farmed crops B.an accurate 365 day calendar C.a system of causeways D.farming in terraces

    asked by Joel
  18. AP Chemistry

    DrBob222 PLEASE HELP Hf of CO2 = -393.5 kJ/mol Hf of H2O = -285.8 kJ/mol The combustion reaction for benzoic acid C6H5CO2H(s) + 15/2 O2(g) → 7 CO2(g) + 3 H2O(ℓ) has ∆H0 = −3226.7 kJ/mole. Use Hess’s Law to calculate ∆H0f for benzoic acid. 1.

    asked by Rachel M
  19. Math

    Jim has $87. He spends $6 for socks and at least $32 for shoes. How much does he have left to spend on shirts? I know the answer is >49 I need to find the inequality equation. Thank you

    asked by Rachel
  20. Drivers ED

    When is the best time to use a three-point turnabout? A: When you are in heavy traffic B: When you are on a one way street C: when empty driveways are available D: When there is no other option**** Use perpendicular parking to park? A: diagonally to the

    asked by Marylyn
  21. Social studies (Help)

    1. What was most dangerous about signing the Declaration of Independence? A. the signers would lose their political positions B. the signers would be trainers, for which they would be hung if captured •• C. the signers would be targets of Loyalists'

    asked by Lopez Marcos
  22. Math

    A company makes concrete bricks that are shaped like rectangular prisms. Each brick is 6 inches long, 3 inches wide, and 2 inches tall. How much concrete will they need to make 1800 bricks?

    asked by Howard
  23. elementary alagbra

    A pharmacist found at the end of the day she had seven fourths 7/4 as many prescriptions for antibiotics as tranquilizers. She had 44 prescriptions altogether. How many did she have for​ tranquilizers?

    asked by amie
  24. AP Chemistry

    Given that the specific heat capacities of ice and steam are 2.06 J/g ·◦C and 2.03 J/g·◦C,respectively, calculate the total quantity of heat necessary to melt 19.2 g of ice at −50.0 ◦C and heat it to steam at 200◦C. The molar heats of fusion

    asked by Rachel M
  25. math

    what is 0.32 written as a fraction in simplest form? 32/100 8/25 100/32 16/25

    asked by Anonymous
  26. maths

    pole A is twice as long as pole B. pole C is 260 cm shorter than pole A. pole C is 1040 cm long, what is the total length of the three poles

    asked by nikita
  27. Math

    Jodi is cutting out pieces of paper that measure 8 1/2 inches by 11 inches from a larger sheet of paper that has an area of 1,000 square inches what is the greatest possible number of pieces of paper that jodi can cut out of the larger sheet?

    asked by Terri
  28. math

    The weights of cereal boxes was found to be normally distributed. The mean is 16 oz and the standard deviation is 0.5 oz. From a sample of 250 boxes about how many should weigh between 15.5 oz and 17 oz?

    asked by faith
  29. Sociology

    What is the basic logic of probability sampling? How do such concepts as homogeneity, heterogeneity, sampling bias, representativeness, and probability of selection fit into this logic?

    asked by Jasmine
  30. Chemistry

    The concentration of ammonium ion in the solution of the salt called ferrous ammonium sulfate, formula [Fe(NH4)]2(SO4)3, is 0.360 M. The concentration of sulfate ions in this solution is?

    asked by Colby
  31. Social Studies

    What was one similarity between the bill of rights and the Magna Carta? A. Both outlined a structure that gave the government the right to tax its citizens B. Both established a detailed justice system C. Both provided guidelines for ensuring basic citizen

    asked by So confused :(
  32. AP Chemistry

    Given that the specific heat capacities of ice and steam are 2.06 J/g · ◦C and 2.03 J/g·◦C, respectively, calculate the total quantity of heat necessary to melt 19.2 g of ice at −50.0◦C and heat it to steam at 200◦C. The molar heats of fusion

    asked by Rachel M
  33. Geometry

    1) Explain how you can use a straightedge and a compass to construct an angle that is both congruent and adjacent to a given angle. 2) When constructing a perpendicular bisector, why must the compass opening be greater than the 1/2 the length of the

    asked by 123
  34. physics

    A baseball thrown at an angle of 45 degrees above the horizontal strikes a building 18 m away at a point 8 m above the point it is thrown. Find the time taken by the ball to hit the building. Can someone please show me how to set the problem up?

    asked by tanner
  35. Math

    Logan puts a wallpaper border along the top edge of the Four Walls of a rectangular room the room is 10 feet long and 12 feet wide if there are no breaks in the Border how long is it?

    asked by Kayla
  36. Chemistry

    1)Calculate the number of mL of a 0.095 M NaOH solution required to neutralize 25.0 mL of 0.15 M acetic acid solution 2) Calculate the molarity of a sodium hydroxide solution if 22.0 mL of the sodium hydroxide is required to neutralize 0.50 g of KHP.

    asked by Casey
  37. Chemistry

    Calculate volume of ammonia gas produced at STP when 140g of nitrogen gas is reacted with 30g of hydrogen gas.

    asked by Nasreena
  38. math

    Which box-and-whisker plot matches the data? 20, 32, 19, 12, 28, 34, 29, 36, 20, 15, 30, 17

    asked by hehe
  39. Physics

    A taxicab moves 5 blocks due north, 5 blocks due east, and another 2 blocks due north. Assume all blocks are of equal size. What is the magnitude of the taxi's displacement?

    asked by Mary
  40. Math

    In Cathy's garden 5/6 of the area is planted with flowers. Of the flowers, 3/10 of them are red. What fraction of Cathy's garden is planted with red flowers?

    asked by Taylor
  41. math

    write thirteen hundredths using base ten numerals

    asked by Anonymous
  42. Chemistry

    A 19.3L expandible container is filled in a room where the pressure is 761mmHg. It is filled with 600.4mmHg nitrogen, 108mmHg oxygen, 32.1 mmHg water vapor. The rest of the pressure is made up by carbon dioxide. The temperature is 20.3°C a. What is the

    asked by Anonymous
  43. Math

    The school band is compromised of middle school students and high school students, but it always has the same maximum capacity. Last year the ratio of the number of middle school students to the number of high school students was 1;8. However, this year

    asked by Anonymous
  44. Maths

    In a class of 60students,the number of student passed Biology is 6 more than the number of student passed Chemistry,8 student passed both subject.How many student passed Biology,how many student passed Chemistry,how many student passed only one subject?

    asked by Asare
  45. science

    Draw and label a diagram of a nitrogen atom. It should have 7 protons,7 neutrons, and 7 electrons

    asked by Jack
  46. Social studies (Help)

    Why did Thomas Paine’s write the pamphlet, “Common Sense"? To support conquering the native Americans •• To argue that more land should go to France and Spain To show that loyalty to the monarchy was wrong To pledge his loyalty to the British

    asked by Lopez Marcos
  47. Math

    Jonah and his friends go apple-picking Jonah fills 5 baskets each basket holds 15 apples if 4 of Jonah's friends same amount as Jonah how many apples did Jonah his friends pick in all draw a diagram to solve the problem

    asked by Angelina
  48. Algebra

    what value could be added to 2/15 to make the sum greater then 1/2 A.1/15 B.8/30 C.5/15 D.8/15 D?

    asked by Asuna
  49. Chemistry

    1)Calculate the number of mL of a 0.095 M NaOH solution required to neutralize 25.0 mL of 0.15 M acetic acid solution 2) Calculate the molarity of a sodium hydroxide solution if 22.0 mL of the sodium hydroxide is required to neutralize 0.50 g of KHP.

    asked by Casey
  50. chemistry

    if copper (II) sulfate pentahydrate is known to be 36% of water how many grams of water will be lost when heating a 5.75 grams sample?

    asked by velia
  51. computer science

    ____________ is an application program included with Windows that allows the contents of the computer, the hierarchy of folders on the computer, and the files and folders in each folder to be viewed.

    asked by marry
  52. Physics

    An escalator is 20 m long. If a person stands on the 'up' side, it takes 50 seconds to ride to the top. a) If a person walks up the escalator at a speed of 0.5 m/s relative to the escalator, how long wil it take to get to the top? b) If a person walks down

    asked by Anonymous
  53. Texas History

    Why would priests in the Spanish missions in Texas want the american Indians to take on an agricultural lifestyle? A. The priests wanted to improve American Indians' way of life.***** B. The priests believe that the American Indians would have to become

    asked by Ashlie
  54. Biology

    6. Consider an experiment in which starch is dissolved in a liter of water. Some of the solution is placed into a securely tied dialysis bag. The dialysis bag is placed into a beaker containing distilled water and iodine for 30 minutes. What are the

    asked by Lily Grace
  55. physics

    A conveyor belt is moving grain into a bin that is 1.90 m below the top of the conveyor belt. The grain does not slip on the conveyor belt that is inclined at 15.0° and they move at a constant speed of 6.00 m/s. In order for the conveyor belt to get the

    asked by Anonymous
  56. Georgia History

    1. At which meeting was Georgia not represented? A.) Provincial Congress B.) First Continental Congress C.) Second Continental Congress D.) Council of Safety I think B Please help asap :)

    asked by Maria
  57. chemistry

    The solubility of barium nitrate at 100°C is 34 g/100 g of H2O and at 0°C is 5.0 g/100g of H2O. If you start with 100 g of Ba(NO3)2 and make a saturated solution in water at 100°C, how much water is required? If the saturated solution is cooled to 0°C,

    asked by pragati
  58. math

    Convert 4.75 decimal into fraction in simplest form

    asked by Anonymous
  59. Math

    Miguel walks 3/4 mile around the high school track in 1/2 hour.how far can he walk in 2 hours?

    asked by Arianna
  60. math

    The equation of a line is x + 4y = 15. What is the y-intercept of the line? −15 4/15 15/4 15

    asked by Jay
  61. Chem

    The reaction for the industrial production of hydrogen cyanide is given below. 2CH4 + 2NH3 + 3O2 --> 2HCN + 6H2O What mass of NH3 is required for the synthesis of 1.5 × 105 kg of HCN if the reaction has a 97.5% yield?

    asked by Nad
  62. multiple choice biology

    Which of the following do you have less of at the end of cellular respiration than at the beginning? (a)Co-enzyme A (b)ATP synthase (c)ADP (d)the proteins of the electron transport chain (e)FADH2 Please help

    asked by madison
  63. statistic

    Your professor tells you that if you score an 85 or better on your midterm exam, then you have a 90% chance of getting an A for the course. You think you have only a 50% chance of scoring 85 or better. Find the probability that your score is 85 or better

    asked by lara
  64. Pre-Calculus

    Use a calculator to approximate two values of theta (0

    asked by Sade
  65. math

    At a concession stand seven hot dogs and four hamburgers cost 14.00 dollars. Four hot dogs and seven hamburgers cost 16.25. find the cost of one hot dog and one hamburger. Timed please hurry.

    asked by urgent
  66. Math

    John is thinking of a number in the hundred thousands the first digit is equal to the number of digits in the number. the number has twenty tens and twice as many thousands. the number of ones is an odd number that is less than five and greater than the

    asked by Roxanne
  67. English

    All the underlined words are in all capitals and all the bold words are in all capitals also. 1. Choose the meaning of the bold word. They appeared to me DENIZENS of a brilliant existence. (“The Bass, the River, and Sheila Mant") actors environmentalists

    asked by g
  68. Physics

    You are trying to climb a castle wall so, from the ground, you throw a hook with a rope attached to it at 25.6 m/s at an angle of 56.0° above the horizontal. If it hits the top of the wall at a speed of 15.3 m/s, how high is the wall?

    asked by Freya
  69. Physics

    An arrow was fired horizontally from a platform above the ground. Exactly 3 sec after it was released, it struck the ground at an angle of 45o from the horizontal. 1) With what speed and from what height was it launched?

    asked by Anonymous
  70. Chem

    The reaction for the industrial production of hydrogen cyanide is given below. 2CH4 + 2NH3 + 3O2 --> 2HCN + 6H2O What mass of NH3 is required for the synthesis of 1.5 × 105 kg of HCN if the reaction has a 97.5% yield?

    asked by Nad
  71. English

    16.   Identify the action verb in the following sentence. Barry diligently writes to his grandmother every week. writes*** diligently every his 17.   Identify the linking verb in the following sentence. Michael is very compassionate. is*** Michael very

    asked by M
  72. physics

    A hockey player lobs a puck at an empty net with an initial velocity of 8.00 m/s at an angle of 26.0°. What is the maximum height the puck reaches?

    asked by Anonymous
  73. Physics

    A ball thrown horizontally from the top of a 13m high building strikes the ground 5m from the base of the building. 1) With what velocity was the ball thrown?

    asked by Anonymous
  74. Statistics

    Your statistics instructor administers a test having five multiple-choice items with four options each. List the ways in which one can guess correctly on exactly four items on this test. Are there 24 ways, because: 4! (4)(3)(2)(1) =24?

    asked by Debbie
  75. science

    A body travelled from rest with acceleration 8m/s-2 find its velocity if the distance is 100m

    asked by Busayo
  76. Social Studies

    Each of the following is a principle of the samurai honor code, bushido, EXCEPT A.) honor means more than life or wealth itself. B.) a samurai must never show weakness or surrender to an enemy C.) one can only betray the code of bushido to save a family

    asked by kill me
  77. English

    Okay so i have a have chosen 2 book (Day of the Triffids & Oryx and Crake ) We had to describe a theme that describes both these book below is the theme i proposed but my teacher said it was "to broad". So i would like some help and tips of how to make it

    asked by Sherry
  78. Mechanics

    the magnitude of the resultant of two perpendicular forces is 50 newton .if the resultant makes with the first force an angle of measure 30°,find the magnitude of each of these two forces

    asked by Sherine
  79. Ed Tech

    What is the rhyme scheme of the following poem? He sat upon his brand new bike Waiting for his best friend Mike. He couldn't wait to ride to school. Others would say his bike is cool. A. a a b b ** B. a b a b C. a b c d D. a a b a A?

    asked by Asuna
  80. Social Studies (PLZ HELP MEE!!)

    1. Why did Thomas Paine’s write the pamphlet, “Common Sense"? A. To support conquering the native Americans B. To argue that more land should go to France and Spain C. To show that loyalty to the monarchy was wrong •• D. To pledge his loyalty to

    asked by Marcos López
  81. Physics

    A hydrometer has a weighed bulb of volume 30cm3 and a uniform cross sectional area of 1cm3. When floating in water 3cm of the stem is immersed. What is the length of the stem when immersed in water when the hydrometer floats in the liquid of density

    asked by Emeka
  82. Math

    Find the domain of definition of function f(x) given by f(x)= log base4{log base5(log base3(18x - x^2 - 77)}

    asked by Shahswat
  83. mathematics

    a math consist of 20 multiple choice questions 3 points are awarded for a wrong answer. no points and awarded or deducted for an answered questions. jenny attempted a total of 19 questions and her total score is above 32. find the minimum number of correct

    asked by Anonymous
  84. math probability

    Assume that every time you buy an item of the Hong Kong Disney series, you receive one of the four types of cards, each with a cartoon character Mickey, Minnie, Donald and Daisy with an equal probability. Over a period of time, you buy 6 items of the

    asked by matthew
  85. calc

    Find k so that the function is continuous on any interval. h(x) = k cos x 0 ≤ x ≤ 3π h(x)= 10 − x 3π < x I am confused on how to find k when it gives you 3pi? help please

    asked by kim
  86. adv algebra

    When a number is divided by 5 and then 3 is subtracted, the answer is the same as when the number is divided by 4 and then 2 is subtracted. Is it 0? How do I show?

    asked by lisa
  87. Physics

    While standing at the edge of the roof of a building, you throw a stone upward with an initial speed of 6.05 m/s. The stone subsequently falls to the ground, which is 12.7 m below the point where the stone leaves your hand. At what speed does the stone

    asked by Kaylee
  88. physics

    An airplane is flying above the Earth's surface at a height of 10.5 km. The centripetal acceleration of the plane is 16.4 m/s2. What is the angular velocity of the plane moving in uniform circular motion? Take the radius of the earth to be 6400 km.

    asked by jasmine
  89. physics

    A ferris wheel bucket travels around at 3.40 m/s. The radius of the ferris wheel is 39.8 m. What is the ferris wheel's angular velocity?

    asked by jasmine
  90. Algebra

    The quotient of a number and four increased by two is twenty-four. Need to create and solve the following two-step equations

    asked by Jarrod
  91. Science

    What is the difference between latitude and longitude

    asked by Ugly trump face
  92. further maths

    25x-30(5x)+125=0

    asked by Anonymous
  93. English

    Staggered is what type of context clue

    asked by kayla
  94. physics

    A plane needs to drop supplies off to victims of natural disasters around the world. The first stop is for flood victims but they must drop the box so it lands perfectly on a target. If they are flying at 191 m/s and are 84.0 m above the ground, what

    asked by jasmine
  95. science

    A person is travelling in the east direction with a speed of 2 km/hr with respect to the ground. he finds that the wind seems to blow from north. When he doubles his speed, the wind appears to come from north-east direction. determine the velocity of wind.

    asked by natasha
  96. Math~ Algebra 1

    Two cars are traveling on the same highway. The first car is traveling at an average rate of 44mi/h. The second car leaves an hour late traveling at an average rate of 55mi/h. How long will the cars have traveled when the second car catches up with the

    asked by Scott
  97. Math

    The morning temperature in Fargo, North Dakota is -28 degrees F. In the afternoon the temperature is 19 degrees F and at night the temperature is 2 degrees F.

    asked by Elliot
  98. Chemistry

    A 635 mL solution of HBr is titrated with 0.51 M KOH. If it takes 1569 mL of the base solution to reach the equivalence point, what is the pH when only 141 mL of the base has been added to the solution?

    asked by Taylor J
  99. Physics

    a race track is 500 meters long.car A moves with a constant velocity of 40m/s, approaching the start line.when car A reaches the starting line, car b, who is waiting stationary at the starting line, accelerates at a rate of 10m/s^2. which car will finish

    asked by Kassy
  100. maths need help

    the sum of the first two term of a gp is x and the sum of the last two term of the gp is y,find the common ratio

    asked by sun
  101. Pre-Calculus

    If csc theta = square root of 5 divided by 15, find sin theta

    asked by Sam
  102. Math

    An Amount of $ 14400 is made up of $100, 50, 20 and 10 notes. The number of $10 notes are 3 times the number of 20 notes. The number of $20 note are 5 times the number of $50 notes. The number of $50 note are 5 times the number of $100 notes. How many of

    asked by Anonymous
  103. statistic

    A candidate for public office has claimed that 60% of voters will vote for her. If 5 registered voters were sampled, 1. What is the probability distribution function for this voting? 2. What is the probability that exactly 3 would say they favor this

    asked by rania
  104. Math

    A car is accelerated from rest to a speed of 35m/s over a distance of 18m. What is the car's acceleration? okay so I thought that I need to use the a= Vf-Vi/T2-T1. 18m-0s/35m/s-0s = 0.5?? I don't think I did this right.

    asked by Physics
  105. Physics .. hard problem

    An overly eager physics student wants to confirm that the acceleration of gravity is ag=9.8 m/s^2. To check this, the student steps off the roof of the Sears Tower (height at the sky deck 427m). The rocketeer (who arrived five seconds after the student

    asked by Morgan
  106. Maths

    Find the subset of set A={p,q,r,s,t}

    asked by Asare
  107. Physics

    1. You apply a force of 11.8 N on a 5.1 kg object, pushing it horizontally across a surface where the coefficient of kinetic friction is 0.44. (a) Determine the frictional force acting. (b) Determine the object's acceleration. 2. A container of mass 0.5 kg

    asked by Shawn
  108. math

    water flows into a reservoir at 2000l/min. the depth of the reservoir is to be kept constant by installing some discharge pipes 1m below the surface of water in the reservoir and diameter of the pipes are 25mm. calculate the number of pipes needed. I tried

    asked by linda
  109. Art

    How is graffiti typically used as an art form? Walls are painted to blend in with the surroundings History recorded in an open minded way Individuals express there social and political opinions*** Utilitarian art is crated two dimensions.

    asked by Kiru
  110. math

    a math test consist 20 multiple choice questions. 3 points are awarded for a correct answered. 1 point is deducted for a wrong answer. no points are awarded or deducted for an answered questions. jenny attempted a total of 19 questions and her total score

    asked by zianne
  111. Pre-Calculus

    Find two exact values of theta in degrees (0 less than or equal to theta < 360°) if cos theta = -(square root of 2)/2.

    asked by Sade
  112. Math

    Which of the following makes the statement true? 1/5^0=? 1 -1 -5 0 my a -1

    asked by Anonymous
  113. Psychology

    When researchers find similarities in development between very different cultures, what implications might such findings have for the nature-nurture issue?

    asked by brooke
  114. English

    I was wondering what does "crime is a social construction" mean. Also, is it the same as "social construction of crime"?

    asked by A
  115. math

    A plane traveled 510 mph with the wind and 470 mph against the wind. Find the speed of the plane in still air and the speed of the wind

    asked by QUIZ HELPPP
  116. Engineering Math

    Assume that the number of fish P(t) after t years grows according to the logistic equation dP/dt= P(a-bP) = bP(300 − P) Find the solution of this DE (with the given initial value at t = 0) as a separable equation. Your solution formula will contain b as

    asked by Erica
  117. Chemistry

    A 349mL sample of 1.659 M HI is mixed with 511 mL sample of NaOH (which has a pH of 13.35). What is the pH of the resulting solution?

    asked by Kayla M
  118. Chemistry

    A 349mL sample of 1.659 M HI is mixed with 511 mL sample of NaOH (which has a pH of 13.35). What is the pH of the resulting solution?

    asked by Kayla M
  119. Math

    A garden is 3m wThere is a pathway that runs along the perimeter inside the garden.If the area of pathway is half of the area of garden, then the width of the pathway is how many meters?

    asked by Lala
  120. biology

    After the blood in is the left heart you would next find it (a)entering the lungs. (b)entering the tissues, like muscles. (c)entering the right heart. (d)leaving the lungs. (e)leaving the tissues, like the muscles. Please help

    asked by madison
  121. Further mathematics

    Given that cos z=L where z is an acute angle, find an expression for cot z -cosec z÷sec z +tan z

    asked by Salma
  122. math

    write a program that takes an integer n and output the largest odd divisor of n

    asked by Maria
  123. physics

    The normal temperature of the human body is 37Celsius. a baby temperature is 98farenheit. DOes the baby a fever? Why?

    asked by k
  124. Math

    An Amount of $ 14400 is made up of $100, 50, 20 and 10 notes. The number of $10 notes are 3 times the number of 20 notes. The number of $20 note are 5 times the number of $50 notes. The number of $50 note are 5 times the number of $100 notes. How many of

    asked by Anonymous
  125. physics

    You push a skateboard so that it rolls down the road at a speed of 1.20 m/s. You run after the skateboard at a speed of 3.30 m/s and while still behind the skateboard you jump off the ground at an angle of 28.0° above the horizontal hoping to land on the

    asked by Anonymous
  126. Math

    An object with initial velocity of 20 m/s accelerates uniformly at 5 m/s in the direction of its motion for a distance of 10 m. What is the final velocity of the object?

    asked by Shane
  127. Math

    Solve the equation using square roots 2x^2-128=0 A. -sqrt8, sqrt 8 B. -64 or 64 C. -8 or 8 D. No real number solutions I am stuck between A and C and i also have another problem similer to this one and its the same thing i am confused as do i leave the

    asked by Us
  128. History

    Why might the image of Bodhisattva of Compassion Avalokitesvara with a Thousand Arms be appealing to some Buddhists but why might others take exception to it?

    asked by Anonymous
  129. Algebra

    How do you write the equation for this: Five less than twice a number is one.

    asked by Joan
  130. math

    You travel upstream for 3 hours. The return trip takes only 2.5 hours because you are traveling 2 mph faster. Determone the boats speed up river.

    asked by T
  131. Math

    And which situation what do you need a percent less someone to solve a problem? 7th Grade Pre Algebra

    asked by Cheyenne
  132. chemistry

    write down the chemical formular for the following compounds 1.Sodium flouride 2.Berillium chloride 3.Pottasium iodide 4.Rubidium bromide 5.Magnesium sulphide

    asked by Dora
  133. physics

    A plane needs to drop supplies off to victims of natural disasters around the world. The first stop is for flood victims but they must drop the box so it lands perfectly on a target. If they are flying at 153 m/s and are 126 m above the ground, what

    asked by Anonymous
  134. Math

    cindy is making a fruit juice drink . the recipe calls for 5 parts apple juice and 3 parts pineapple juice. cindy puts 2 1/2 cups of apple juice into a pitcher .cindy wants the juice drink in her pitcher to taste the same as the drink in the recipe . how

    asked by Danna
  135. Math

    What is the largest length of equal pieces that can be cut from two wires of length 21cm and 27cm respectively which method lcm or hcf

    asked by Pressu
  136. math common core

    1/4 pages typed per minute how many pages can be typed in 18minutes

    asked by DC
  137. Texas History

    What did Teran and his men find when they reached the mission San Fransicso De Los Tejas? A. Although the mission was in perfect condition it had been totally abandoned. B. It was completely destroyed and all the priests and soldiers had been killed. C. It

    asked by Ashlie
  138. math

    Juanita is making necklaces to give as presents she plans to put 15 beads on each necklace beads are sold in packages of 20 what is the least number of packages she can buy to make necklaces and have no beads leftover over

    asked by Tristan
  139. Algebra

    (3-2i)^2

    asked by Brianna
  140. Chemistry

    You took 7.15 mL of the 2.20 M solution and diluted it. It's absorbance is 0.605. What is the concentration of the new solution? I have no idea where to even start.

    asked by Ciara
  141. Math

    a catcher takes 1.9 seconds to throw a ball from home base to second base. The baseball diamond is 90 foot. How fast in miles per hour did the catcher throw the ball?

    asked by Jessi R.
  142. Physics

    At a Grand Prix, drivers sustain lateral accelerations (sideways) about five times the acceleration due to gravity while driving around curves at speeds of 288 km/h. Assuming a circular curve, find the radius of that section of the track.

    asked by Omar Tahir
  143. Math

    A wire of length 24 meter is to be folded in the form of a rectangle. If each side of a rectangle has to be an integer (measured in meters), what is the maximum number of rectangles that can be formed by folding the wire?

    asked by john
  144. Science

    I need help finding two examples of natural social systems

    asked by Kendra
  145. math

    the population of a town increases 5% each year.if its present population is 114700 what Will be its population next year

    asked by percentage
  146. English

    1. He uploaded my photos to the website. 2. He posted my photos to the website. ---------------------------- Which verb do we have to use? Are both possible?

    asked by rfvv
  147. science

    If an object has a mass of 56g and a volume of 22cm', will the object float in water? explain your answer.

    asked by viv
  148. communication skills

    Explore the attributes of a well written academic essay

    asked by Chelsey
  149. Math

    A team played 77 games and won 56 of them. There were no tied games. What is the ratio of wins to losses

    asked by Rukminie
  150. Math

    i an bigger than 8 the number is less than 500 the number is nit multiple of 5. the number is multiple by 6 the number is even its ten digit is even and is doubled its ones digit. what is the number

    asked by Ler Bwae
  151. Algebra

    -15x=0 -15×/-15=0/-15 ×=0 Is this right

    asked by Jarrod
  152. statistics

    Consider the following data on lengths of 30 pieces of metal. 18 26 15 17 7 27 24 17 10 17 23 29 28 18 10 23 16 6 12 26 5 12 23 22 24 14 16 26 19 22 a. Define an outlier. Give an example of an outlier from the above data set. [3] b. (i) Calculate and

    asked by TINASHE
  153. Math

    what is the largest 3 digit even number you can make with the digits 1,2, and 3?

    asked by Danny
  154. Physics

    We have a charge q = -0.6 x 10^-6 C at origin. And a vector r = (4 m, 3 m, 0 m). Find the electric field E(r) as a vector expressed in terms of i j and k. What is the distance in this case? Magnitude of r? Also, how do I find the Electric field as a

    asked by Sarah
  155. Physics

    You push a skateboard so that it rolls down the road at a speed of 1.30 m/s. You run after the skateboard at a speed of 4.00 m/s and while still behind the skateboard you jump off the ground at an angle of 33.0° above the horizontal hoping to land on the

    asked by Emma
  156. MATH

    which of the following numbers is an example of an integer? 0.8 1/3 /9 /5

    asked by Anonymous
  157. Math

    The Sum Of Two Consecutive Number Is 39.What Is The Smallest Number

    asked by Isaac
  158. math

    If one person can do a job in 60 minutes and another per can do it in 90 minutes, how long will it take them, working together, to do the job?

    asked by Kay
  159. Math

    In a particular​ year, a total of 63,172 students studied in two of the most popular host countries when traveling abroad. If 7306 more students studied in the most popular host country than in the second most popular host​ country, find how many

    asked by Math
  160. Science

    Can someone please explain how to do dot and cross diagrams. Thanks

    asked by Rebecca
  161. math

    In a particular​ year, a total of 44,456 students studied in two of the most popular host countries when traveling abroad. If 8368 more students studied in the most popular host country than in the second most popular host​ country, find how many

    asked by lost
  162. Social studies

    Life expectancy What two countries are not part of Africa?

    asked by David
  163. math

    How do you make this this true? 26 = 5 + 3 squared - 6 x 7 22 = 5 + 3 squared - 6 x 7 406 = 5 + 3 squared - 6 x 7

    asked by Ryan
  164. math

    I am inside the path numbers 7,6,9,3 I am the difference of 2 numbers outside the path 7,8,5,6.what number am i?

    asked by UNCLE
  165. Math

    What is... -1/2+1/3=_____ -1 1/5+-(-6 1/2)=_____ 5/8-(-2/8)=_____ -9/10-2/5=_____ 6 3/5-(2 1/5)=_____

    asked by Dani
  166. Chemistry

    Rank the following atoms in order of decreasing electronegativity, putting the most electronegative first: F, Ne, O, N, C

    asked by Nevaeh
  167. physics

    A Zip-liner is gliding along a horizontal wire over a lake. They must release themselves from the wire and drop down to the water to get off the zip-line. They are 6.50 m above the water and release themselves when they are travelling at 2.20 m/s. How fast

    asked by Anonymous
  168. Science

    So I have an 89% in my science class and we took a test worth 15 points. I only got 8 correct which is an F. I have 2 A's, a B, and a D as the other grades in the grade book. How will this F affect my grade? I need it to stay a B

    asked by Laila
  169. Chemistry

    A 635 mL solution of HBr is titrated with 0.51 M KOH. If it takes 1569 mL of the base solution to reach the equivalence point, what is the pH when only 141 mL of the base has been added to the solution?

    asked by Taylor
  170. physics

    how do you solve for tr and tf?

    asked by hansel
  171. Science

    Mass is measured in grams, accelaration is measured in meters per second squared, and distance is measured in meters. Force is equal to mass times sccelation, and work is equal to force times distance. What is the unit of work?

    asked by Jessie R.
  172. pre-calculous

    How to get the foci and vertices of an ellipse with the equation of (x+3)^2/24 + (y-5)^2/49=1?

    asked by bawan
  173. Math

    2[3 + (10 – 4)2] 10 - 4 = 6 ^2 = 36 3 + 36 = 39 39 times 2 = 78 Am i right?

    asked by Jay
  174. math

    If a bacteria spreads its bacteria in a lake for every minute it gets doubled so that it can fill the lake in 20 min .if two bacteria are there how much will they take to fill the lake

    asked by sravani
  175. math

    8/x+3over4/

    asked by Anonymous
  176. Math

    one of the acute angle of an isosceles triangle is 50 degree find the other two angles

    asked by t
  177. Math 7th grade

    1. 5/6 + 4/9 1/2 9/18 1 5/18 1 1/2

    asked by Lakota
  178. math

    construct a samchaturbhur. in it ab=6cm and angle A is 70degree

    asked by ajay
  179. Maths

    a pie chart is drawn to represent the numbers x,.2x.and x+4. If the angle at the centre representing x is 75 degrees, find x.

    asked by Grace
  180. Math

    a pie chart is drawn to represent the numbers x,2x and x+4. If the angle at the centre representing x is 75 degrees, find x

    asked by Grace
  181. Urgent Math

    Integrate it in step by step applying integration by partial fraction. ∫(x^3)/(x^2+1)dx

    asked by Wawen
  182. maths

    How many even numbers can be formed from the digits 1,2,4,4,7,8,9 Is it 2160 ( 6! * 3)

    asked by david
  183. Algebra

    graph the inequality y

    asked by Aaron
  184. History

    23. First ceremonial centers of the Maya were. A. Large statuary B. Carved Stelae C. Rectangular platforms 24. The fisrt temple pyramid constructed by the Maya was located at A. El Mirador B. Kalakmul CUSTOMER. Nakbé

    asked by Shala
  185. Algebra

    12. Determine whether y varies directly with x. If so, find the constant of variation and write the function rule. x - 1, 2, 5 y - 1, 2, 5

    asked by Aaron
  186. physics

    some rocks melt at 1800farenheit. what is the temperature in the celsius scale ?

    asked by k
  187. math

    one angle of a parallelogram is 30 dgree more than its adajacent angle ..how much does each measures..

    asked by kandarpa
  188. mathematics need help

    Given that y = e^f(x), show that y' = f'(x)e^f(x). Hence, find y' when f(x) = x. Given that y = e^f(x), show that y' = f'(x)e^f(x). Hence, find y' when f(x) = x.

    asked by philip
  189. Counting and Probability

    If 4 boys and 5 girls are seated in a row of 9 chairs, what is the probability that the 2 girls will sit next to each other?

    asked by Anonymous
  190. brain teaser

    A girl has exactly enough money to buy 3 sweaters and 2 skirts, or to buy 3 skirts and no sweaters. How many sweaters can she buy is she buys only one skirt

    asked by laila
  191. physics

    A bike wheel is spun until it reaches an angular velocity of 0.200 rad/s. It was spun for 0.720 s. What was its change in angle during this time if it started from rest?

    asked by jasmine
  192. math

    f i have a 100 in a class and i get a 0 on something that is worth 23% what will my grade be ?

    asked by question
  193. Science

    How do scientist work

    asked by Anderson
  194. stationary point

    find the stationary point of the function z=4x^2+10xy+4y^2-x^2y^2 and also determine their nature plz show me step i don't know it

    asked by samara
  195. Math

    7^{-10}

    asked by Steve
  196. de~movire

    using de~movire to solve the equation x^4-x^3+x^2-x+1=0 thanks working plzlllz

    asked by remirez
  197. Algebra

    Write an equation for the trend line and predict the value when x is 15. x y 0 17.5 3 35.4 6 50.5 9 60.6 12 66.3

    asked by Anonymous
  198. algebra

    A train leaves the station at noon.The train is 180 miles from its destination at 12:45pm,and 90 miles from its destination at 2:15p.m..At what time will the train reach the destination?

    asked by Jack
  199. Maths grade 8

    Help how do I find "one exterior angle 180- interior angle" of 6,7, 9, 12 sides please show your work so I can understand thank you

    asked by Jay
  200. Algebra

    Nine less than a number is fifteen create and and solve the equation

    asked by Jarrod
  201. Calculus

    Find an equation of the tangent line to the graph of f at the given point. f(x) = x + (4/x), (4,5) I tried using the limit process a lot, but it didn't quite work. If possible, please use the limit process. Thanks a lot to whoever answers this question.

    asked by Tyler
  202. History

    In whay ways do the BUddha speak universally to humans and their desires

    asked by Anonymous
  203. Algebra

    -1/9 + (-5/7) = A. -3/8 B. -52/63 C. -6/7** D. -61/63 Is my answer correct?

    asked by omg
  204. Pre-Algebra.

    How do I simplify 0.0009765625? Please help!!!

    asked by Ginger V.
  205. math

    A line passes through the points (1, 5) and (-2, -4). What is the sum of twice the slope and the y-intercept of the line? I got y=3x+2 and the answer is 10

    asked by Point Slopes
  206. science

    will the mass of an object ever equal its volume. Give an example of two things that may have the same volume but a different mass?

    asked by Anonymous
  207. math

    trying to figure out how to do grids of rectangles of perimeters of 24 ft. I'm trying to help my grandson and I have NEVER done this before. Please help me figure this out. Sincerely Diane--lost Grandma ???

    asked by diane
  208. science

    Force is exerted to move a body of mass 50kg from 2 m/s to 5m/s over a period of 10 seconds.draw a velocity time graph regarding the same and calculate the value of force.

    asked by nafiya
  209. maths trig need help

    show that sinx/(1-cotx)+cosx/(1-sinx)=sinx+cosx thanks

    asked by rap
  210. math

    A line passes through the points (1, 5) and (-2, -4). What is the sum of twice the slope and the y-intercept of the line?I got y=3x+2 and the answer is 10

    asked by HELP plz check(math)
  211. Math

    Problem Page Ali made $255 for 17 hours of work. At the same rate, how many hours would he have to work to make $105 ?

    asked by Capri
  212. Biology

    Please fill in the blanks : Proteins _____make up the _______ materials , hormones , and enzymes in living things to function correctly .

    asked by Ella
  213. Algebra

    7. Write the equation of a trend line. Number of hours 8 5 12 10 2 9 11 14 Score% 7562 80 85 35 70 82 95

    asked by Aaron
  214. Algebra

    8. Write an equation for a trend line and predict the value when x is 15. x 0 3 6 9 12 y 17.5 35.4 50,5 60.6 66.3

    asked by Aaron
  215. math

    how many pints OR quarters will it take to give water to 42 people?! thank you!!🔥(´▽`)

    asked by Emma