Questions Asked on
September 16, 2015

  1. Math Check Pleas Thank You

    1. Which of the following numbers is an example of an integer? ­15 * 0.252525 . . . 3/5 (fraction) Square root of 7 2. Which statement is false? Every integer is a real number. The number zero is a rational number. Every irrational number is a real

    asked by YOLO
  2. Physics

    The magnitudes of the four displacement vectors shown in the drawing are A = 14.0 m, B = 11.0 m, C = 12.0 m, and D = 25.0 m. Determine the (a) magnitude and (b) direction for the resultant that occurs when these vectors are added together. Specify the

    asked by Rachel
  3. English

    "Tolerance is the word used most often when this kind of coexistence succeeds, but tolerance is a vanilla-pudding word, standing for little more than the allowance of letting others live unremarked and unmolested. Pride seems excessive, given the American

    asked by Elizabeth
  4. Tourism,business studies,maths literacy

    What kind of job can i get for choosing maths literacy tourism,cat,business studies

    asked by ntokoto
  5. Chemistry

    An analysis of nicotine (MW = 162 g/mol) gives 74.0% carbon, 8.65% hydrogen, and 17.3% nitrogen. What is the TRUE (MOLECULAR) formula for nicotine? All I need are the formulas!!

    asked by Nicole
  6. Math

    There are 36 students in Mrs. Keaton's sixth grade class. If 5/12 of her students are girls, how many girls are in the class?

    asked by Anonymous
  7. Math

    Which number is greater then 5.5*10^-7 and less than 5.5*10^7.. Choices 1.8*10^-12 6.7*10^8 5.2*10^3 3.9*10^-8 I chose D i don't know if it is correct can someone tell me plese?

    asked by Anonomous
  8. chemistry

    Gaseous butane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 29.1 g of butane is mixed with 64. g of oxygen. Calculate the minimum mass of butane that could be left over by the chemical reaction. Be sure your

    asked by lauren
  9. English

    For questions 7-10, identify the type of noun underlined in each sentence. 7. The AZTECS made sacrifices to their gods. (2 points) Select all that apply. Common. Proper. Compound. Collective. 8. A SWARM of insects surround the raft as we drifted down the

    asked by April
  10. Science

    A car travels at a constant speed of 30.0 m/s for 0.80h. Find te total distance traveled in km.

    asked by Swag
  11. college algebra

    According to the CDC there were 597,689 deaths in the US in 2010 attributed to heart disease. Given that the US population in 2010 was close to 308 million, what was the death rate per capita for heart disease in the US for 2010? (round to five decimal

    asked by tim
  12. college algebra

    In Japan, there were 94,848 deaths attributed to heart disease and the population of Japan is about 128 million. If the United States were able to reduce its number of deaths to be proportional to that of Japan, about how many deaths due to heart disease

    asked by tim
  13. english

    In "The Maori: Genealogies and Origins in New Zealand,” which evidence best helps the reader infer that the Maori people live in a difficult climate?

    asked by ana
  14. English

    Which of the following sentences contains an infinitive phrase? A. Racing through the park, she paused only to drink. B. Reading by flashlight does not cause bad vision. C. Mom’s idea was to pack the night before our early flight. D. Remembering every

    asked by Alexa
  15. Chemistry

    How many atoms of mercury are present in 3.2 cubic centimeters of liquid mercury? The density of mercury is 13.55 g/cc. Answer in units of atoms.

    asked by Nicole
  16. Geometry

    S is in the interior of ∠PQR, m∠PQS = 87°, and m∠SQR = 33°. Find m∠PQR.

    asked by Mo
  17. Physics

    You toss a tennis ball straight upward. At the moment it leaves your hand it is at a height of 1.5 m above the ground, and it is moving at a speed of 7.8 m/s. (a) How much time does it take for the tennis ball to reach its maximum height? (b) What is the

    asked by James
  18. Physics

    A metallic wire of density d floats horizontally in water . The maximum radius of wire so that it may not sink in water will be ??

    asked by Anonymous
  19. science

    a tennis ball of mass m strikes the massive wall with velocity v and traces the same path.calculate the change in momentum

    asked by ayesha khan
  20. Science

    A science teacher was curious to see whether offering money for good grades would increase student performance on a test. The teacher offered half of the students in the class $5.00 if they got an A on their next test. The other half of the class was not

    asked by Anonymous
  21. Science

    In general, what would a scientist do after forming a testable question? Design an experiment. Develop a hypothesis**. Draw a conclusion. Analyze data.

    asked by Anonymous
  22. english

    in line 16of "The Nymph's reply to the shepherd" in what ways does the speaker's word choice reveal a striking balance of opposite to illustrate the theme of the harmful effects of time?

    asked by sierra
  23. Statistics

    . Wildlife biologists inspect 153 deer taken by hunters and find 32 of them carrying ticks that test positive for Lyme disease. a) Construct and interpret a 90% confidence interval for the percentage of deer that may carry such ticks. Show all work and

    asked by Cutie patootie
  24. Chemistry

    Calculate the percentage by mass of the active ingredient in an antacid tablet that weighs 1.36 g if it contains 520 mg of calcium carbonate

    asked by Anonymous
  25. U.S. History (Help!)

    Name at least three key moments in the early 1800s when federal authority clashed with state authority. What trend developed in the resolution of these disputes?

    asked by Victoria
  26. uA

    How much heat is needed to produce 10.5 moles of methane gas

    asked by Lan
  27. Chemistry

    Calculate the number of moles of carbon atoms present in 1.1 g of ethanol (C2H6O). Answer in units of mol.

    asked by Nicole
  28. Business statistics

    The lifetimes of Triple X TV Tubes are approximately normally distributed with mean 13.2 years and standard deviation 3.5 years. Consider the distribution of sample means for all samples of 100 Triple X TV tubes. Part A What is the standard error, to two

    asked by Portia
  29. physics

    One simple model for a person running the 100m dash is to assume the sprinter runs with constant acceleration until reaching top speed,then maintains that seed through the finish line.if sprinter reaches his top speed of 11.1m/s in 2.54s. What will be his

    asked by Lucas
  30. Ap world history

    Which of the following would least be a characteristic of the Tang Dynasty in China A)territorial expansion B)isolation from the rest of the world C) re-institution of civil service exams D)A golden age for the silk Road

    asked by Brenda
  31. algebra

    The wheels of a moving bicycle have 27-inch diameters, and they are spinning at 200 revolutions per minute. How fast is the bike traveling in miles per hour? 27*π*200=16964.6 1mi=63360in 63360/16964.6=3.73 I am not sure if i did it right

    asked by Bob
  32. physics

    A quarterback takes the ball from the line of scrimmage, runs backward for 18.0 yards, then runs sideways parallel to the line of scrimmage for 16.0 yards. At this point, he throws a 49.0-yard forward pass straight down the field. What is the magnitude of

    asked by james
  33. Chem/bio question

    HA is an acid that ionizes in 10% in solution. what is the [h+] of a 0.01 m solution of ha?

    asked by Karina
  34. Chemistry college

    You are given a recipe for a buffer that contains 5% (w/v) MgSO4.7H2O. However, you only have MgSO4 anhydrous available to you. How much MgSO4 anhydrous do you need to make 0.5L of the buffer with the same molar concentration as in the recipe? Show your

    asked by Anna
  35. Chemistry

    Which of the following shows the correct dissolution reaction for BaCl2?

    asked by Morgan
  36. college algebra

    Are total emissions or per-capita emissions a better gauge when comparing the CO2 emissions of various countries? Why?

    asked by tim
  37. PHYSICS

    The figure shows two displacement vectors and . Vector points at an angle of 20.0° above the x axis and has an unknown magnitude. Vector has an x component Bx = 31.0 m and has an unknown y component By. These two vectors are equal. Find (a) the magnitude

    asked by Anonymous
  38. Reading and writing skills

    A sentence is a group of words expressing a complete thought and each will begin with a capital letter?trueor false?

    asked by Ann
  39. Medical Term

    I need some help with medical terms. I need to determine the word parts and the definition and I'm having a hard time with these 2. stomatoesophagogastroenterocolitis cardiosphygmopneumographologist

    asked by Kristen
  40. Math Grade 5

    The Eatery Restaurant has 200 tables. On a recent evening, there were reservations for 1/10 of the tables. How many tables were reserved?

    asked by Lina
  41. Physics - URGENT

    A ball is thrown horizontally of a cliff. If the initial speed of the ball is 17 m/s and the cliff is 77 m high, how far from the base of the cliff will the ball land in the water below? Calculate the answer in meters (m) and rounded to three significant

    asked by Anonymous
  42. Science

    How do I write the correct dissolution reaction for BaCl2

    asked by Morgan
  43. mareseleng

    compile your bibliography? 6, research about protest,permit to hold a protest,activities during a protest. draw up any five interview questions you will use to evaluate the understanding of service delivery by the learner in your school 7. write your

    asked by calvin
  44. biology

    a field mouse eats 10000 g of leaves each year, among other things. If each gram of leaves has absorbed 150kj of energy from the sun, about how much energy is available for the mouse ?

    asked by radman
  45. language arts

    ms. sue please help the characterization of the children is an important part of "The Story-Teller". which of the following quotes from the story offers the best evidence for the character of Cyril being mischievous? A. the children moved reluctantly to

    asked by julia
  46. physics

    Bob heads out into a lake at an angle of 27◦ with respect to the shore. If his boat is capable of a speed of 1.3 m/s, how far from land will he be in 2 min and 28 s ? Answer in units of m.

    asked by james
  47. Mathematics

    A cow-trough has a triangular cross-section of height 25cm and base 30cm and is 2m long. A cow is drinking steadily, and when the water level is 5cm below the top it is being loward at the rate of 1cm/min. Find the rate if consumption in litres per minute.

    asked by Amos
  48. Physics

    A projectile of mass 0.413 kg is shot from a cannon, at height 6.8 m, with an initial velocity vi having a horizontal component of 7.5m/s. The projectile rises to a maximum height of ∆y above the end of the cannon’s barrel and strikes the ground a

    asked by Joseph
  49. math please help me!

    Estimate the instantaneous rate of change of the function f(x) = x ln x at x = 1 and at x = 3. (Use h = 0.1, 0.01, 0.001, 0.0001, and so on. Round your answers to four decimal places.) f '(1) = f '(3) = What do these values suggest about the concavity of

    asked by Natalie
  50. physics

    A descent vehicle landing on the moon has a vertical velocity toward the surface of the moon of 34.1 m/s. At the same time, it has a horizontal velocity of 53.5 m/s. At what speed does the vehicle move along its descent path? Answer in units of m/s.

    asked by james
  51. Science

    If an experiment disproves a scientist’s hypothesis, what should the scientist do next? Develop a testable question. Revise the hypothesis and try the experiment again.*** Develop a theory based on the data gathered in the experiment. Change the

    asked by Anonymous
  52. Geometry

    Find the measure of an angle if its measure is 26 degrees more than 3 times its complement. 16 141 74 42 Trying to figure it out but can't. Please help?

    asked by SkatingDJ
  53. algebra

    luncheon special at little jimmy's cost $4.89. the math club has $23.50 in the account. what is the greatest number of luncheon specials they can buy wit the money in their luncheon account? $23.50/$4.89 = 4

    asked by chiquita
  54. math

    12-3b

    asked by Omar
  55. Math teacher

    Joanie wants to mail a package that requires $1.61 in postage. If she has only 5 cent and 8 cent stamps. what is the smallest number of stamps she could use that would total exactly $1.61?

    asked by Earleen Shope
  56. 8th grade algebra

    We did graphing reflections of images homework from the book with problems that gave the vertices for each figure and said either reflect over x or y. This time, the homework is a worksheet and directions are to graph the reflection across either x or y

    asked by Alexis
  57. Science

    John took 45 minutes to bicycle to his grandmother's house, a total of four kilometers. What was his velocity in km/hr?

    asked by liyah
  58. Science

    A student mistakenly used an ethanol solution containing an unknown ionic compound in part C of the experiment. How would this affect the Van't Hoff factor determined experimentally? Justify your answer with an explanation.

    asked by Lisa
  59. PHYSICS

    An aerialist on a high platform holds onto a trapeze attached to a support by an 7.9-m cord. (See the drawing.) Just before he jumps off the platform, the cord makes an angle of 37° with the vertical. He jumps, swings down, then back up, releasing the

    asked by Anonymous
  60. college algebra

    Country CO2 Emissions (tons of carbon dioxide) 2012 population  Emissions per Capita  China 8,782,000,000 1,359,750,000    United States 5,144,000,000 316,597,000   India 2,185,000,000 1,233,460,000  Russia  1,646,000,000

    asked by tim
  61. Math

    what is greater 0.84 or 0.886

    asked by Kate
  62. Chemistry

    What is the concentration (M) of K+ in a solution made by mixing 25.0 mL of 0.100 M KCl with 50.0 mL of 0.0500 M KCl? Can you please explain how to solve this problem. I thought to do 25*.1+50*.05=5 But that seems wrong. What should I try to do?

    asked by URGENT
  63. college algebra

    In Japan, there were 94,848 deaths attributed to heart disease and the population of Japan is about 128 million. If the United States were able to reduce its number of deaths to be proportional to that of Japan, about how many deaths due to heart disease

    asked by tim
  64. Physics

    Determine the direction of frictional forces (left, right, up down) for the objects: 1) A cup resting on top of a car. The car is moving and accelerating to the right. Up - This one I'm not sure but I think up because the frictional force would have to go

    asked by Rebecca
  65. Algebra

    Write a polynomial of least degree with real coefficients and with the root -6-8i. Write your answer using the variable x and in standard form with a leading coefficient of 1. Thanks, I have no idea!

    asked by Mom
  66. economics

    Assume that average product for six workers is fifteen. If the marginal product of the seventh worker is eighteen, what is the average product of the seventh worker?

    asked by jerome
  67. math,

    A jeweler is heating a gold bar. It takes 7 joules of heat to raise the temperature of the bar 1°C. The initial temperature of the bar is 25°C. Use this information for Items 4–11. 4. Make a table that shows how many joules of heat would be required to

    asked by sarah
  68. information technology

    write a pascal program which reads price of an item. the program should compute 25% discount on the original price, it should display the discounted amount and the discounted price of an item.

    asked by james
  69. Algebra

    Twice a number increased by 28

    asked by Trisha
  70. Math - Algebra

    Evaluate t - u/v when t = -1, u = -3, and v = 1/2 I am VERY VERY unsure what the answer is. PLEASE HELP!!! I am stuck on this!!!

    asked by Logan
  71. Chemistry

    a 250.0g mass of metal at 112.4 degrees celcius is dropped in a calorimeter (c=1.40j/g degrees celsius, m = 5.0g) containing 150.0g of water. The water and calorimeter are initially at 25.0 degrees celsius. At the end of the experiment, the temperature of

    asked by Renae
  72. Physics

    A military jet fighter plane flying at 180m/s pulls out of a vertical dive by turning upward along a circular path of radius 860m. What is the acceleration of the plane? Express the acceleration as a multiple ofg.

    asked by Anonymous
  73. Chemistry

    A 50g chuck of metal (c=0.506 j/g degrees celsius) is heated to 60 degrees celsius. It is then dropped into a calorimeter (c=1.40 j/g derees celsius, m - 5.0g) that contains 100g of liquid. The temperature of the liquid raises from 15 degrees celsius to 20

    asked by Renae
  74. Chemistry

    I keep getting the wrong answer? I know there is one similar to this on here but I keep getting the wrong answer. The gold foil Rutherford used in his scattering experiment had a thickness of approximately 6×10^−3mm. If a single gold atom has a diameter

    asked by Rach
  75. U.S history

    Was Slavery the basis of freedom in colonial America? This what I hvae written I feel like its to much and would like to shorten it and make it sound more college level plz help. In colonial America slavery was the basis of freedom. In areas such as Europe

    asked by rachel
  76. Medical Term

    I have to define the word parts for example like the suffix, prefix, combining forms and also define these terms. I was able to do the majority however having a hard time with the last handful! panenteroduodenocholecystolaparoscopy

    asked by Kristen E
  77. maths

    Arrange 10 people in 5 rows in such a manner that there are 4 people in each row

    asked by sanjay
  78. Math-pre algebra

    If you won 84 out of 162 games what is the ratio of Wins to total games

    asked by Janya
  79. math

    0.957, 0.912, 0.925, 0.886, 0.920, 0.958, 0.915, 0.914, 0.947, 0.939, 0.84 how do i put these in order

    asked by Kate
  80. public speaking

    when deciding on the topic, it is important to consider

    asked by liz
  81. maths

    The cost of 100 fruits is rupees 500. Cost of 1 watermelon ,1 guava,1 banana respectively rupees 50,10 and 1 find the no.of fruit of each type

    asked by sanjay
  82. maths

    factorise fully:xsquared-11x+18

    asked by lebogang
  83. math

    Explain and help solve f equals 1/2(r+6.5)

    asked by tomeisha
  84. Math

    0.1/0.6 = 2/? = ?/24

    asked by Noor
  85. Biology

    Substance X is converted to substance Y in a chemical reaction. What role would a catalyst play in this scenario? A. It would increase the solubility of substance X into the solvent needed to speed up the reaction. B. It would speed up the reaction by

    asked by Jello
  86. poli

    When your communication reflects both a sincere interest in the customer's welfare and a willingness to do some extra, you are reflecting

    asked by Anonymous
  87. math

    can someone check my work please? 1. Seven times a number, added to the sum of the number and eight. 7*x+8 2. A number multiplied by -7 less 11 X*(-7)-11 3. A number multiplied by 9, added to -8 X*9+(-8) 4. 8.7 less than a number 8.7-x 5. The sum of a

    asked by Abby
  88. math

    Translate the following into an algebraic espression and set up the related equation. Let y be the unknown number. Some number minus 6 is equal to the number times 17 Translate "the number times 17"

    asked by Anonymous
  89. maths

    solve for x: x^2-5x-6=0

    asked by lebogang
  90. Mechanics NYA

    Assume you are driving a car at a constant speed of 75.0 km/h. Suddenly you see a deer standing on the highway and you must put on the brakes. Your reaction time (time elapsed between the moment you see the deer and your foot hitting the brakes) is 0.116

    asked by stacey
  91. English

    What is the most likely reason that Shakespeare would include a scene in a tragedy that focuses on a minor character who uses a commoner’s dialect and falls over everything? A. to show that he is democratic B. to promote a social cause C. to poke fun at

    asked by Alexa
  92. algebra

    A jeweler is heating a gold bar. It takes 7 joules of heat to raise the temperature of the bar 1°C. The initial temperature of the bar is 25°C. Use this information for Items 4–11. 4. Make a table that shows how many joules of heat would be required to

    asked by sarah
  93. college algebra

    195, 176, 215, 200, 189, 232, 201 mean= median= mode= 25% percentile= 75% percentile= maximum= minimum= range=

    asked by tim
  94. AP Literature & Composition

    in the story marigolds how do these literacy devices show mood and tone

    asked by swazit
  95. Life Orientation

    Four environmental issues that cause ill health

    asked by Tshepiso
  96. precalc

    Given that sin 64° = 9/10 and cos 64° = (√19)/10 find the following: 1. cot 64° = 2. cos -64° = 3. csc 64° = 4. csc -26° = 5. sec 244° =

    asked by a
  97. Math

    A quadrilateral has a angle that measures 63°, 89° and 121° What is the measure of the fourth angle?

    asked by Lynne
  98. ISIZULU

    CLAN NAMES FOR GAMEDE

    asked by BONGIWE GAMEDE
  99. c++ programming

    Aiden Nelinski is paid every Friday. He is scheduled to receive either a 2% or 2.5% raise next week. He wants a program that calculates and displays the amount of his new weekly paid.The current pay must not exceed RM 50.00 and if user enter larger amount,

    asked by lilllly
  100. MATH

    The area of a rectangle is expressed as x^2 - 3x + 2 ______________ 2x^2 - 7x + 3 Determine its length if its width is: x^2 - x - 2 ______________ 2x^2 - 3x - 2 Thank you so much!! :))

    asked by Camz
  101. History

    The first Englishman who wanted to build a “future Eden” where luxurious items, such as coffee, tea, figs currants, olives, rice and silk, would be produced. This paradise was to be called

    asked by brooke
  102. Need help

    Use compatible number to find two estimate that the quotient is between 2593/6

    asked by Anonymous
  103. Chemistry

    A 50g vhuck of metal (c=0.506 j/g degrees celsius) is heated to 60 degrees celsius. It is then dropped into a calorimeter (c=1.40 j/g derees celsius, m - 5.0g) that contains 100g of liquid. The temperature of the liquid raises from 15 degrees celsius to 20

    asked by Renae
  104. Help?

    Which units measure the amplitude of sound waves? seconds decibels watts hertz I think its Watts

    asked by Sara
  105. maths

    factorise fully:3xsquared y-9xysquared+12xcubed y cubed

    asked by lebogang
  106. Physics

    A storage battery has an emf of 6.3 volts and an internal resistance of 0.01 ohm. it is to be charged for 120 amperes.hours from a 30 volt emf source having a resistance of 0.08 ohm at the rate of 20 amperes. a. compute for the resistance needed b. what is

    asked by Frank
  107. math

    A jeweler is heating a gold bar. It takes 7 joules of heat to raise the temperature of the bar 1°C. The initial temperature of the bar is 25°C. Use this information for Items 4–11. 4. Make a table that shows how many joules of heat would be required to

    asked by sarah
  108. physics

    A high fountain of water is located at the center of a circular pool as shown in the figure below. Not wishing to get his feet wet, a student walks around the pool and measures its circumference to be 29.0 m. Next, the student stands at the edge of the

    asked by lily
  109. Physics

    the weight of the body on the surface of earth is 392N what will be the weight of this body in another body whose mass is double of earth mass and radius is fourth multiple of earth radius?

    asked by Priyank
  110. maths

    simplify:15xsquared y cubed+9xsquared y cubed ÷8xsquared y cubed

    asked by maso
  111. chemistry

    1 In the reaction of potassium permanganate and iron salt in acidic medium, how many moles of manganese reacted with iron? 2 moles of Mn with 1 mole of Fe 1 mole of Mn with 5 moles of Fe 1 mole of Mn reacts with 1 mole of Fe 5 moles of Mn reacts with 1

    asked by onyi
  112. Physics

    A train is traveling south at 23.5 m/s when the brakes are applied. It slows down with a constant rate to a speed of 5.01 m/s in a time of 8.73 s. How far does the train travel during the 8.73 s? I have already found -Acceleration during braking: -2.12m/s

    asked by Ethan
  113. pre algebra

    it took us 3 hour to drive to a concert.on his way home he increased his speed by 19 miles got home in 2 hours . what was the speed

    asked by william
  114. Ap world history

    I population increase and East Asia and South East Asia during this timeframe was due in large part to.. A) The lack of wars B)The growing respect for a woman C) The spread of Buddhism,hey religions that encourages procreation D) The development of a

    asked by Brenda
  115. MATH

    if x = 4 and y = 3 then find the value of x^2 + 2xy __________ x^2 + 4y^2 Thank you so much!! :))

    asked by Camz
  116. precalc

    Given that sec 3π/10 ≈ 17/10 and csc 3π/10 ≈ 17/14, find the following: 1. sin 3π/10 ≈ 14/17 (is this one correct) 2. csc 43π/10 ≈ 3. sec 2π/10 ≈ 4. cot -12π/10 ≈ 5. tan π/5 ≈ 6. sin -7π/10 ≈ 7. cos 13π/10 ≈ 8. tan -33π/10 ≈ i

    asked by a
  117. Math

    Reasoning given that 9,554/562=17, how can you find the quotient 95,540/562? Not sure how to word this explanation. 95540/562=170. Adding a zero to the 17

    asked by Mallory
  118. Math

    If I cut 2 metres of ribbon into 10 equal pieces,how long will each pieces be ?

    asked by Molly underwood
  119. Math

    Jacks baby sister crawled three and five tenths meters today .which number represents that distance ?

    asked by AnnaChavez
  120. math

    Create a piecewise function of the following scenario where D(t) is the total distance walked (in miles) as a function of time t (in minutes): “You begin a walk from your home at a fast pace of 6 miles per hour for 25 minutes. You rest for 15 minutes,

    asked by briana
  121. Social Studies

    The first Englishman who wanted to build a “future Eden” where luxurious items, such as coffee, tea, figs currants, olives, rice and silk, would be produced. This paradise was to be called is it the margravate of azilia?

    asked by brooke
  122. physics

    Vector B~ has x, y, and z components of 9.6, 6, and 8.5 units, respectively. Calculate the magnitude of B~ .

    asked by james
  123. MATH

    Simplify: 3xy + 6x^2 4xy - 2y^2 ___________ ____________ * then 2y 9x^2 y^2 / (divide by) 4x^2 - y^2 Thank you so much!! :)))

    asked by Camz
  124. math

    Four students spent 12$on school lunch at thus rate what is the amount 10,students would spent on the same school lunch

    asked by lesly
  125. Math

    From an urn containing 7 white and 3 green balls, 3 balls are drawn in succession, without replacing them. Construct the probability distribution of W, the number of white balls in the sample, then compute the mean and standard deviation of W. I've created

    asked by Andrew Burns
  126. English

    1. I woke very early this morning and now I'm rather tired. 2. Jacob stood there patiently for about ten minutes. 3. Sometimes a flock of wild geese fly noisly overhead. List the adverbs in the sentences. 1. very, rather 2. patiently 3. sometimes, noisly

    asked by Hayden
  127. English

    What are the two main reasons for “a wave of discontent directed at those who have represented [the people] over the decades” as discussed in the article?

    asked by sfiso
  128. English

    1. It's not actually raining now. 2. It's not raining now actually. 3. Actually it's not raining now. ================= Which one is grammatical? Where should we put 'actually' in the sentence?

    asked by rfvv
  129. Fraction

    4friemds ate 3 large pizzas. Shawn ate 3/4, will ate 1/4 and Mattate 3/4. How much pizza is left

    asked by Kyle
  130. Computer

    whats the best topic for a slide show presentation that could capture so much attention of the teens ?? i just cant think of any topic ... thanks for your help in advance :)

    asked by terry
  131. Math

    I can't figure out my last 3 problems please someone help me... I would really appreciate it if you could explain how to do it Questions- In each of the following situations, write the phrase as a mathematical expression. Combine like terms, if possible.

    asked by Abby
  132. Career

    If dog breeds that require grooming become more popular, then jobs in pet grooming will: be created**** be eliminated. be moved to somewhere else. be done differently.

    asked by Anonymous
  133. chemistry

    Oganic solvents are not suited to be heated with one of the followings: Oil Bath Electric hot plate Water bath Bunsen burner flame 2 Which of the following is not an inflammable liquid ? Water Ethanol Kerosine Benzene 3 These are some safety precausions

    asked by onyi
  134. math

    Solve to solve for y 4x+10y equals 12

    asked by tomeisha
  135. math

    a rectangular quilt is made from 180 blocks ,what 3 dimensions will the quilt have?

    asked by angel dlamini
  136. Math

    Which value correctly represents the number that is 10 times as great as five hundred eight - one thousandth?

    asked by AnnaChavez
  137. Math

    The Eatery Restaurant has 200 tables. On a recent evening, there were reservations for fraction 1/10 of the tables. How many tables were reserved?

    asked by Student
  138. ENN103F

    What are the two main reasons for "a wave of discontent directed at those who have represented [the people] over the decades"as discussed in the article?

    asked by mokolotedi
  139. curriculum

    discuss the view that curriculum is all the leaning which plan and guided by the school whether it carries on in the group or individual inside or outside the school.

    asked by Ebenezer
  140. Math

    Mrs. Cress's table measures 5 ft wide and 8 ft long. She wants to cover the table with 3 in square tiles. How many tiles will she need? Help Thank you!

    asked by Maddie
  141. maths

    solve forx :(x-2)^2+3x2=(x+3)^2

    asked by lebogang
  142. Math

    During the summer you now lawn's for extra money. One customer pays you to mow every 6 days and the other customer every 9 day's. If you mow both lawn's today,in how many days will you mow both lawn's again on the same day?

    asked by Amy
  143. math

    Find the derivative algebraically. g(t) = t^2 + t at t = −1 I can't seem to start this problem correctly. What is the process required for this question?

    asked by Natalie
  144. English

    1. I screamed so loudly that the mouse scurried away quickly. 2. My kite blew away and launched upside down in those trees. List the adverbs in each sentence 1. loudly, away, quickly 2. away, upside down, those

    asked by Hayden
  145. Math

    The ratio of milk to water in a container is 5:1 by volume. If the total volume of the mixture is 9 liters, find the volume of water in it.

    asked by Noor
  146. Career

    If dog breeds that require grooming become more popular, then jobs in pet grooming will: be created. be eliminated. be moved to somewhere else.**** be done differently.

    asked by Anonymous
  147. Physics

    suppose you want to design a capacitor that uses mica as the dielectric material which has K = 7 and a dielectric strength of 150 MV/m. It is intended to store at least 1.- J of energy and be able to withstand a voltage up to 250 volts without electric

    asked by Heidi
  148. Geometry

    Determine whether the conjencture is true or false. Give counter example is false. Given: two angles are supplementary. Conjecture: the angles form a linear pair.

    asked by Britney
  149. trigonometry

    find the radius of a circle in which a 59 foot chord subtends an angle of 12 degree at the center

    asked by jhon
  150. algebra

    linearfunction that represents total week pay ears $200 plus 5% commission on sales what will need to wake to equal 475 dollar a week

    asked by mary
  151. English

    What is the infinitive phrase in this sentence? In August, we went to Ontario and to upstate New York to see Niagara Falls. A. to Ontario B. to upstate New York C. to see D. to see Niagara Falls I think its C

    asked by Alexa
  152. algebra

    A triangle is such that the largest angle is 12 times the smallest angle. The third angle is 20 less than the largest angle. Find the measure of each angle. (12-x)+ x+20-(12-x)=180. im having a difficult time setting up the equation

    asked by jay
  153. math

    Ernest want to buy a car costing R120,000.He want to pay cash for this model of car can only do this in one and a half years time. If the inflation rate is running at 7% per annum,calculate the cost of this car in one and a half years time.

    asked by portia
  154. maths

    Please help me.. andrea's savings is 20% more than priscilla's savings. priscilla's savings is 10% more than celest's savings.if they have a total of $1710 of savings, how much more does andrea saves have than celest?

    asked by a.sarah
  155. Math

    What is the best estimate for the prouduct of 289 and 7

    asked by Ariana
  156. maths

    factorise fully 2(x+y)-t(x+y)

    asked by lebogang
  157. algebra

    0.957 0.912 0.925 0.886 0.920 0.958 0.915 0.914 0.947 0.939 0.84 mean=

    asked by Kate
  158. Math

    Leo measured the distance each of his four car rolled across the floor. Which car measurement that has a 4 in the thousandths place represents the shortest distance rolled ?

    asked by AnnaChavez
  159. math

    Please I need help with this problem. it took us 3 hour to drive to a concert.on his way home he increased his speed by 19 miles got home in 2 hours . what was the speed? thank you

    asked by william
  160. life orientation

    What are the 4 environmental issues that cause illness in community

    asked by Noxolo Nxumalo
  161. English

    Which sentence has no direct object? A. Read me those directions again, please. B. Can you return this book by tomorrow? C. I just told Janice to call me tonight. D. Hank spoke to the audience for an hour. I think D..

    asked by Alexa
  162. Geometry

    the endpoints of the diameter of a circle are at (1,2) and (7, -6). what is the circumference of the circle, no the nearest tenth of a unit? 15.7 31.4 62.8 78.5 I was thinking B? i want to check.

    asked by Roi
  163. Math

    A number between 1 and 10 that when divided by 3 and multiplied by 8 gives 16

    asked by Fiona G
  164. Algebra

    A cash drawer has $267.00 total. There are no bills larger than a 10. There are 11 tens and 7 more 1s than 5s. How many of each bill is there?

    asked by Chloe
  165. Writing

    Please check this thesis statement. Thesis: While some college students want to be completely independent by leaving home, it is worthy to note that dependence is necessary at times.

    asked by Anonymous
  166. Math

    Ja son éranse $20 per game. Erige expresión to find how much money ja son will earn for refereeing any Number of games. Let n representa the Number of games jason has referendo. How much will he earn for refereeing 6 games

    asked by Anonymous
  167. college algebra

    The Johnsons plan to put down all-weather carpeting on the porch. The length of the porch is 2 feet longer than twice the width, and the perimeter is 64 feet. Find the dimensions of the porch.

    asked by Cornelius
  168. Life orientation

    Identify four enviromental issues that cause ill health in our community

    asked by Khauhelo maputle
  169. physical science(elecrostatics)

    A(-9x10^-9 C) 20mm B(5x10^-9 C) (a)calculate the force between the charges (b)if A comes in contact with B Calculate the new charge on A and B

    asked by jonathan
  170. physics

    A sports car, traveling 30 m/s, is 220 meters behind a truck. If the truck is traveling 22 m/s, how much time until the sports car passes the truck.

    asked by Emma
  171. English

    Coyote hid himself and watched the Beings from a distance. He noticed that for a short time when they changed guardians of the fire, it remained unguarded. When the moment was right, Coyote snatched up a flaming piece of fire and raced away, the furious

    asked by Alexa
  172. history

    what was the economy like in china between 1000-1500 AD? thank you!

    asked by leigha
  173. science

    How many grams of sodium hydroxide will be produced when 23 gram of sodium reacts with wates at ordinary temperature ?

    asked by krishna gupta
  174. Physics

    suppose you want to design a capacitor that uses mica as the dielectric material which has K = 7 and a dielectric strength of 150 MV/m. It is intended to store at least 1.- J of energy and be able to withstand a voltage up to 250 volts without electric

    asked by Heidi
  175. maths

    xsquared÷2+2xsquared÷3-7xsquared÷6

    asked by maso
  176. math

    How to solve v equals lwh

    asked by tomeisha
  177. math

    SAVE R2000 CASH R9999 DEPOSIT R1000 TERM 24MONTHS MONTHLY INSTALMENT R484,96 ANNUAL INTEREST RATE 26% TOTAL REPAYABLE R13817,66 WHAT IS THE DEPOSIT IF YOU WISH TO TAKE OUT THE HIRE PURCHASE LOAN? I GOT 6.90883 IT IS CORRECT? PLS HELP THANKS U

    asked by portia
  178. English

    Describe two improvements that the people of Ikror have enjoyed from the state assembly and mention two aspects that still need improvement. (10 marks)

    asked by sfiso
  179. Math

    If I work 5 days a week making $8.38 an hour, how would I figure out how much I make a month, getting paid bi weekly?

    asked by Robert
  180. enn103

    the writer comments,"this rural scene-with its fishermen,glossy black oxen and schoolchildren on bicycles-appears both unchanging and bucolic.in fact,it is neither".explain exactly what he means and discuss two of his reasons for saying the scene is

    asked by malefu
  181. muziwesizwe

    L.O identity four environmental issues that cause ill-health to your community

    asked by pearl
  182. English

    Hello. I will be very grateful for your help. 1)Does the following sentence sound natural English: "someone fired a mortar at a building just 100 meters away from my house"? 2)Which preposition is correct in the phrase: "the bank account is opened at/ with

    asked by Nalmi
  183. American History

    A (n) confederation is a government in which a single person holds unlimited political power?

    asked by Anonymous
  184. simple interest

    a student borrow $12000 at a simple interest rate 4.5% how much interest is owed at the end of 5 years what amount of money must be repaid

    asked by Anonymous
  185. ENGLISH HOME LANGUAGE

    WHAT HAPPENS IN SCENE1 ACT1 IN THE NOVEL THE MERCHANT OF VENICE

    asked by BONGIWE GAMEDE
  186. Math

    Carol can run 4.2 Miles's in 14 minutes, what is her speed per minute.

    asked by Ron
  187. chemistry

    A sample of a copper chloride of mass 1.425g is treated with a water solution of silver nitrate, and the AgCl formed had a mass of 3.038g. What is the correct empirical formula of the copper chloride?

    asked by melissa
  188. chemistry

    When chemicals pour on the skin, the laboratory first aid is to ---------------. Apply 1% sodium carbonate Apply 1% boric acid solution Flush the eye with a copious amount of clean lukewarm running water Wash with soap and warm water 2 For cut sustained in

    asked by onyi
  189. Physics

    vector r and s lie on an xy plane. magnitudes of 4.5 and 7.25, respecectively directions are 320 degrees and 685 degrees. What is vector r cross product of vector s?

    asked by Kyle
  190. math

    How to some for y 2x+y equals -9

    asked by tomeisha
  191. english

    In less than 50 words, write a summary in which you describe the caste system of India. Base your summary on what you read about life in the district where the Dalit caste lives. (Use your own words and do not copy sentences from the article). (10 marks)

    asked by sfiso
  192. Writing

    Please check my rewrites (the ones with a black dot/bullet). Thank you! a. The importance of your family. Thesis: The success of a child depends on the support of his or her family. * I think this is debatable because the other side could argue that the

    asked by Anonymous
  193. Grammar

    Is this correct grammar? Sarah has 6 oranges. Ted has 7 oranges. How many oranges do they have altogether?

    asked by Sarah
  194. ENN103

    ASSIGNMENT 3 QUESTION 2

    asked by akhona
  195. Writing-Writeacher

    This is still vague to me. What are these "essential life skills"? If you list some (and make them specific), I'll help you work them in. • Re-write: Through their difficult times in college, students will be armed with perseverance and determination

    asked by Anonymous
  196. English

    What is the prepositional phrase in this sentence, and what does it modify? The purpose of the last song was to show off all the musicians’ talents. A. of the last song; an adjective phrase that modifies the noun purpose B. to show off all the

    asked by Alexa
  197. Writing

    I concede that my thesis is vague. This is still vague to me. What are these "essential life skills"? If you list some (and make them specific), I'll help you work them in. • Re-write: Through their difficult times in college, students will be armed with

    asked by Anonymous
  198. Chemisrty

    What is the weight of 6.14×10^21atoms of phosphorus?Answer in units of g.

    asked by Nicole
  199. Math

    Simplify 7+10^2*3-54

    asked by Amy
  200. Java Programming cpt167

    SPECIFIC DIRECTIONS The cabin specifics: it’s still a simple rectangular structure, but now you’re only concerned with the walls—we’ll just forget about the ceiling for the rest of our planning exercises. You’ll still need to request the users

    asked by Traci
  201. math

    How to solve for y 13 equals 1/2y+2x

    asked by tomeisha
  202. Math

    Luis has $10.25 in change in his piggy bank. The number of nickles is three times the number of dimes. The number of quaters is 1 more than four times the number of dimes. How many of each kind of coin does he have.

    asked by Brady
  203. Maths

    I = Alog10(t) + B I equals 8 when t is 3 I equals 50 when t is 8 t can't go past 200 A and B are constants Find A and B when I reaches 100

    asked by Daisy
  204. maths

    simplify xsquared-4x÷xsquared-2x-8

    asked by maso
  205. Math

    Luis h!@#$%^& 10.25 in change in his piggy bank.the number of nickles is three times the number of dimes the number of quaters is one how many coins does he have.

    asked by Anonymous
  206. Pre-Calculus

    Parabolas; find Vertex, focus, directrix? 1) (y+1)^2 = -4(x-2)

    asked by anonymous
  207. chemistry

    science

    asked by ritik
  208. Writing

    This is still vague to me. What are these "essential life skills"? If you list some (and make them specific), I'll help you work them in. • Re-write: Through their difficult times in college, students will be armed with perseverance and determination

    asked by Anonymous
  209. geography tourism maths lit

    wha careere i can do

    asked by minah
  210. Algebra 2

    Can someone help me simplify this exponential expression? (a-4)/(a^6) The answer I got was (a^5)- 4/a^6. Is this correct and if not where did I go wrong?

    asked by John
  211. Math

    0.1/0.6 = 2/x =x/24

    asked by Noor
  212. Math

    Naomi has 50 red beads and white beads. The number of red beads is 1 more than 6 times the number of white beads. How many red beads does Naomi have?

    asked by Anonymous
  213. english enn103

    describe two improvements that the people of ikror have enjoyed from the state assembly and mention two aspects that still need improvement from the article of india elections:domination of nehru-gandhi dynasty under threat

    asked by malefu
  214. Science

    How many grams should be to taken to make 0.5 molar sodium bicarbonate in 100ml soiution.

    asked by Manjunath s
  215. ml 42 , lo 52, geography 33, sepedi 52,english 42,tourism 37.

    what careere i can do acoding tn my percentages

    asked by minah
  216. algebra

    201.1428571 round two decimal places

    asked by tim
  217. writeacher

    sorry i forgot to turn it off ,please accept my apologies.

    asked by BONGIWE GAMEDE
  218. Sexton High school

    At its widest point how wide is west Podiatry from east to west

    asked by Jay'da
  219. maths

    simplify:2(x+2)squared-(2x-1)(x+2)

    asked by maso
  220. maths

    solve forx:(x-2)^2+3x-2=(x+3)^2

    asked by lebogang
  221. maths

    solve forx: x^2-5x-6=0

    asked by lebogang