Questions Asked on
September 15, 2015

  1. science

    1.)Which of the following identifies a measurement its si unit, and the tool most commonly used to measure it ? A.)length,meter,ruler B.)temperature, degrees Fahrenheit, thermometer C.)Weight, gram , scale D.)volume, millimeter, meniscus

    asked by cheyann
  2. Algebra

    What is the solution to 5-t=23? My answer is 18. What is the value of b if -7+b=-8? My answer is -1. What is the solution to 5q=-75? My answer is either -25 or -15. What is the solution to -6z=72? My answer is -12. What is the solution to -7+h=12? My

    asked by Sara
  3. English help please

    9. The author of "My Brother's Keeper" mainly develops Jamie’s character through his actions *dialogue and thoughts the narrators description other’s reaction to him 10. In "My Brother's Keeper," what does Ted want Jamie to do for him? Give him an

    asked by Anonymous
  4. ms sue help me please

    In the following literature selections, individuals experience rites of passage in various ways: The bass, The river and Sheila Mant Oranges I know why the Caged Bird Sings First lesson On Turning Ten Hanging Fire My Forbidden Face The Scarlet Ibis My

    asked by countryboy15
  5. History

    What factors led the wartime alliance between the United States and the Soviet Union to disintegrate into the Cold War? What would be a great short answer?

    asked by Alex
  6. math

    How many pairs of integers $(b,c)$ satisfy the equation \[\frac{b + 7}{b + 4} = \frac{c}{9}?\]

    asked by Robin
  7. college algebra

    In the state of Indiana, 192,031 people claim not to speak English very well. If this is 3.2% of the population of Indiana residents aged 5 years and older, estimate the population of Indiana residents aged 5 years and older. (round to the nearest person)

    asked by tim
  8. Chemistry

    Calculate the enthalpy change (ΔH) for: HCl(aq) + NH3(aq) → NH4Cl(aq) The reaction of 50.0 mL of 1.00 M HCl with 50.0 mL of 1.00 M NH3 causes a temperature rise of 6.4 ˚C in the resulting 100.0 mL of solution. The NH4Cl solution has a density of 1.005

    asked by Jim
  9. geometry

    What is the perimeter of rectangle WXYZ, with vertices W(-3,7), X(-5,4), Y(1,0), and Z(3,3) to the nearest unit.

    asked by katy
  10. Physics

    Dave needs to get groceries from the store, which is a distance of 1.7 km east of his house. Dave rides his bike to the store at a constant speed of 6.6 m/s, and rides back to his house at the slower speed of 2m/s. A)How long in seconds does it take Dave

    asked by Haley
  11. Physics

    At what upstream angle must the swimmer aim, if she is to arrive at a point directly across the stream of a 42-m-wide river whose current is 0.50 m/s? A swimmer is capable of swimming 0.62m/s in still water.

    asked by Anonymous
  12. physics

    Influenced by the gravitational pull of a distant star, the velocity of an asteroid changes from from +19.0 km/s to −19.4 km/s over a period of 1.85 years. (a) What is the total change in the asteroid's velocity? (Indicate the direction with the sign of

    asked by Brett
  13. chemistry

    a flask is charged with 2.00 atm of nitrogen dioxide and 1.00 atm of dinitrogen tetroxide at 25 degrees celsius and allowed to reach equilibrium.when equilibrium is established, the partial pressure of NO2 has decreased by 1.24 atm. (a) what are the

    asked by Aisk
  14. Algebra

    You improve your time running a course by 5 seconds in week one, by 3 seconds in week two, and by 4 seconds in week three. What is the average weekly change in your running time? Can anyone help me with this problem pls.. Thanks

    asked by Mike
  15. Math

    Insert grouping symbols to make the following sentence true: 160 = 8 * 16 + 12 - 4 / 2

    asked by Liv
  16. College Chemistry

    When one mole of C6H6 is burned, 3.27 MJ of heat is produced. When the heat from burning 5.43 g of C6H6 is added to 5.69 kg of water at 21.0°C, what is the final temperature of the water?

    asked by Shannon
  17. Geometry please help!

    Which of these is a step in constructing an inscribed square using technology? Construct segment DB, segment CE, segment EG, segment GI, and segment ID. Draw segments BR, RS, and SB Identify the points of intersection between circle A and circle G Mark the

    asked by Anonymous
  18. Algebra

    Suppose a box is to be constructed from a square piece of material of side length x by cutting out a 3-inch square from each corner and turning up the sides. Express the volume of the box as a polynomial in the variable x

    asked by ron
  19. satistics

    Among a random sample of 500 college students, the mean number of hours worked per week at non-college related jobs is 14.6. This mean lies 0.4 standard deviations below the mean of the sampling distribution. If a second sample of 500 students is selected,

    asked by Lissa
  20. Language arts

    What is the principle part of the italicized verb in this sentence (suppressed) from "The Story-Teller"? The aunt suppresed a gasp of admiration. A. Present B. Present participle C. Past D. Past participle I think it's D.....But im lost on the meanings of

    asked by Cynthia
  21. Satistics

    Monthly incomes of employees at a particular company have a mean of $5954. The distribution of sample means for samples of size 70 is normal with a mean of $5954 and a standard deviation of $259. Suppose you take a sample of size 70 employees from the

    asked by Suzan
  22. math

    A researcher wishes to estimate the proportion of college students who cheat on exams. A poll of 560 college students showed that 27% of them had, or intended to, cheat on examinations. Find the 95% confidence interval. A. 0.2323 to 0.3075 B. 0.2325 to

    asked by Jenny K
  23. Science

    A farmer wants to determine if a new fertilizer gives her a better crop yield than her old fertilizer. She spreads the old fertilizer in field A, which has a brand new irrigation system. She spreads the new fertilizer in field B, which has an irrigation

    asked by Sara
  24. science

    A box weighing 180 newtons is hanging by rope as shown in the figure. Find the tension T¿.

    asked by Veronica
  25. social studies

    The historical period of intellectual and artistic creativity is known as the ______. A.)Age Of Enlightenment B.)Age Of Reasons C.)Middle Ages D.)Renaissance

    asked by cheyann
  26. Math (Ms.Sue)

     Find the circumference of a circle whose area is 452.16 square meters. (Use 3.1416 as the value of π.)  A. 12 meters B. 75.3984 meters C. 24 meters D. 37.6992 meters I don't know what formula to use for this equation.

    asked by Brooklyn
  27. PLEASE- physics

    You are standing at the top of a cliff that has a stairstep configuration. There is a vertical drop of 6 m at your feet, then a horizontal shelf of 10 m, then another drop of 4 m to the bottom of the canyon, which has a horizontal floor. You kick a 0.76 kg

    asked by Anonymous
  28. science

    A scientist makes the measurements shown in the data table below. She needs to know the total volume of her other samples. which of the following shows the total volume reported with the correct number of digits and units. Samole A 12.14 ML Sample B 3.400

    asked by China one
  29. biology

    Besides coal and oil (fossil fuels) what type of rocks store a great deal of carbon?

    asked by Clarissa
  30. Science

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

    asked by Elizabeth
  31. CHEM

    The following data were collected for determining the concentration of suspended solids in a water sample. (D= 1.01 g/mL). Express all calculated data with the correct number of significant figures. Volume of sample (mL): Trial 1: 25.0 trial 2: 20.0 trial

    asked by James
  32. malenga high

    L.o direct impact to which bad road use has on physical.social.emotional and economic aspects

    asked by busisiwe
  33. algebra

    A shoe company wants to gauge opinions of a new shoe design. They send out 100 pairs to people in four different cities, but because of cost constraints they can interview only 40 people total. They randomly choose 10 people from each city to interview.

    asked by Isiah
  34. Geometry

    What is the perimeter of rectangle WXYZ, with vertices W(-3,7), X(-5,4), Y(1,0), and Z(3,3) to the nearest unit. PLEASE HELP. A. 36 UNITS B. 30 UNITS C. 22 UNITS D. 11 UNITS

    asked by Steven
  35. Math

    A number, containing no zeros, changed to 310,000 after it was rounded. To what place was the number rounded? Explain how you know. This is the question my 4th grader has on a homework assignment. I'm lost on the question and she states she doesn't know

    asked by Von
  36. School of Natural and Physical Science

    Why is tert. butyl chloride being washed with aqueous sodium hydrogen carbonate

    asked by Mally
  37. Tech

    4. after creating a column heading and or typing text within a column what must you do to move text to the next column? Add a column break select the next column and start typing** highlight the next column change the page orientation

    asked by ??
  38. Music

    What would a researcher who studies the tango dance music of Argentina be called? ethnomusicologist historical musicologist musical theorist systematic musicologist I think its C but im not sure

    asked by Sara
  39. math

    find the product tell which strategy you used (4x10)x10

    asked by ashley
  40. english help please!!

    What type of question can the bolded text help you answer? My social studies teacher, Ms. Galvez, rolled her eyes at me and I rolled my eyes back at her. The Man was always coming down on me, just because I go through school firewalls like wet Kleenex,

    asked by Oscar
  41. college algebre

    There are approximately 314 million people in the U.S. If the world population is 7.1 billion people, what percent of the world population is in the U.S.? (round to one decimal place)

    asked by tim
  42. science

    Two workers pull horizontally on a heavy box, but one pulls twice as hard as the other. The larger pull is directed at 25.0 ∘ west of north, and the resultant of these two pulls is 530.0 N directly northward. Part A Use vector components to find the

    asked by Dalal
  43. physics

    A 2 kg body and 3 kg body are moving along x-axis .At a particular instant ,the 2 kg body has a velocity of 3 m per sec and the 3 kg body has the velocity of 2 m per sec . The velocity of the center of mass at that instant is.

    asked by kirti
  44. history

    In what case did Justice Jackson (dissenting) outline the three-part model of presidential power that continues to be referred to today?

    asked by Anonymous
  45. stats

    If a student scored 75 points on a test where the mean score was 83.5 and the standard deviation was 3.1. The student's z score is ________.

    asked by susan
  46. Algebra

    which of following best define the two quantities that are measure to find the call rate phone company? A.the quantity of price measured in dollars depends on the quantity of time measured in minutes B. the quantity measured in minutes depends on the

    asked by Ariel
  47. 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
  48. washington

    Victoria buys two pairs of sunglasses for $8 each.About how mucho did she pay for Both pairs of glasses?Foundation to the nearest ten.Solbes the problem using the gourmet Stephen plan

    asked by Audrey
  49. Macroeconomics

    As an example of a price index, consider the A.C.D.P.I. (a fictitious price index). The associated basket of goods is: Good Price Coffee $8/lb. Bread $1/loaf Tea $15/lb. Aspirin $2/bottle Cola $6/case A. If the price of coffee doubles, what is the

    asked by Mary
  50. College Chemistry

    When one mole of C6H6 is burned, 3.27 MJ of heat is produced. When the heat from burning 7.59 g of C6H6 is added to 5.69 kg of water at 21.0°C, what is the final temperature of the water?

    asked by Angel
  51. chem

    PLEASE HELP - If you have a properly adjusted hot flame, which is pale blue with three distinct cones, what is observed if the gas control valve is slightly closed? Explain. - If you have a properly adjusted hot flame, which is pale blue with three

    asked by armela
  52. algebra

    please check the following answers and review the questions. tank you 1. 2/3 * negative 6 * 5 my answer: -100 2. a landscaper installs 12 sections of trellis. each section of trellis is 3/4 yard long. how many yards of trellis are installed altogether? my

    asked by anon
  53. Math (Ms.Sue)

      Sheri's freezer is 2 feet wide, 6 feet long, and 2 feet deep. What is the volume of her freezer?  A. 24 cubic feet B. 12 cubic feet C. 10 cubic feet D. 4 cubic feet Is depth the same as hight? I came up with A,am I correct?

    asked by Brooklyn
  54. Math

    Consider a market where supply and demand are given by QXS = -14 + PX and QXd = 85 - 2PX. Suppose the government imposes a price floor of $38, and agrees to purchase any and all units consumers do not buy at the floor price of $38 per unit. a. Determine

    asked by Jerry
  55. english help please!!

    Create a paraphrase of the following sentence from “The Cold Equations”: She began writing another, twice looking up at the chronometer as though she feared the black hand might reach its rendezvous before she had finished. There are no choices btw pls

    asked by Oscar
  56. Math

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation. June has $35. She wants to buy her sister 2 puppies as a gift! June needs to know the price so she doesn't spend

    asked by Amber
  57. College Chemistry

    The specific heat of a certain type of cooking oil is 1.75 cal/(g·°C). How much heat energy is needed to raise the temperature of 2.83 kg of this oil from 23 °C to 191 °C?

    asked by Shannon
  58. David A. Brown

    Jonathan measure 2 cups of flour into a bowl on the counter then he spilled part of it and now there is only three eighths cup left how much did he spill

    asked by Ryan
  59. english help please!!

    Which of the following is an example of an evaluative question? Where does Marcus go to school? Why did Marcus have such a hard time in school? Is it wrong for Marcus to work around the school's security systems? How does Marcus react when he is called to

    asked by Oscar
  60. Educational Technology and online learning

    Which of the following is an example of indicative verb mood? a).If his parents let him, he will come outside to play. b).Open the door for the old lady. c).I believe you should have a 60's themed party d).We had spaghetti for dinner.

    asked by cheyann
  61. Chemistry

    CaO +H2O= Ca(OH)2 The initial mass plus the test tube is 10.860g after picking up water to give calcium hydroxide the total mass of the tube and ca(oh)2 is 11.149g What is the mass of the test tube? ..I did 11.149-10.86=.289 h2o , 40.08/56.08=ca %

    asked by Alexis
  62. physics

    An athlete with mass of 50kg runs up a hill. the foot of the hill is 400m above sea level and summit is 900m above sea level. calculate by how much the athlete's gravitational potential energy increases.

    asked by kamogelo
  63. english help please!!

    Which type of question can you answer by connecting the dots and piecing together information from a text? literal interpretive evaluative adaptive pls help me

    asked by Oscar
  64. Math

    find the sum of the numbers from 1 to 200 inclusive

    asked by Geri
  65. Math 104

    A belt connects two pulleys with radii 2 in and 4 in.. The velocity of point A on the belt is 25 ft/sec. What is the linear velocity and angular velocity for point B? What is the linear velocity and angular velocity for point C?

    asked by Rebecca
  66. geometry

    The endpoints of the diameter of a circle are at (1,2) and (7,-6). What is the circumference of the circle, to the nearest tenth of a unit.

    asked by katy
  67. microeconomics

    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
  68. physics

    A 10.0 microCoulomb point charge is fixed in place at the origin. A 2.00-microCoulomb point charge is released from rest at x = 0.500 m. Because of the repulsive force between the two point charges, the 2.00-microCoulomb charge is accelerated in the +x

    asked by anna
  69. Math

    In a downtown parking lot,there are 5 times as many cars as there are trucks. There are 12 trucks in the parking lot. Write an equation that shows the number of cars parked in the parking lot. How many cars are in the parking lot

    asked by Janarian
  70. physics

    Light from the Sun reaches Earth in 8.3 min. The speed of light is 3.00 x 10^8 m/s. How far is Earth from the Sun?

    asked by katie
  71. College Algebra

    An executive invests $26,000, some at 8% and some at 6% annual interest. If he receives an annual return of $1,800, how much is invested at each rate?

    asked by Kendra
  72. Trig

    The foot of a ladder is on level ground 1.5m from a wall. The ladder leans agents the wall. The angle formed by the ladder and the ground is 70 degrees. Calculate how high up the wall the ladder reaches.

    asked by Emily
  73. Trigonometry

    In travelling across flat land, you notice a mountain directly in front of you. Its angle of elevation (to the peak) is 4.5°. After you drive 13 miles closer to the mountain, the angle of elevation is 9.5°.

    asked by Anonymous
  74. Satistics

    Jody checked the temperature 12 times on Monday, and the last digit of the temperature was odd six times more than it was even. On Tuesday, she checked it 18 times and the last digit was odd eight times more than it was even. Determine which series is

    asked by Lissa
  75. math

    Dawn Lingua bought three yards of cloth to make some curtains. The cloth was on sale for $2.25 per yard. How much did Dawn pay for the cloth if the sales tax was 5%?

    asked by Anonymous
  76. math

    Four thousand students at a school were asked to name their favorite pizza topping. The results were 800 Pepperoni, 1,000 Sausage, 1,200 Mushrooms, 560 Peppers, 240 Onions, and 200 Other. Your friend expresses these results in this circle graph. Your

    asked by Bronte
  77. english help please!!

    Which of the following is an example of an interpretive question? Who is Marcus' social studies teacher? Why did Marcus have such a hard time in school? What does the school intercom sound like? Is it fair that Marcus is always called to the office? is it

    asked by Oscar
  78. Chemistry

    The number of moles and the mass of oxygen formed by the decomposition of 1.252 g of mercury(II) oxide. I don't understand how to solve this, just want someone to explain. Thank you!

    asked by Sarah
  79. english

    why did marilyn lee cross aboard the EDS

    asked by ian
  80. chemistry

    Describe the laboratory preparation of z1Litre of 1.3M formic acid buffer of pH 3.9 from solid sodium formats (molecular weight =68) and formic acid liquid 30% pure (Density of formic acid = 1.029g/ml, pKa = 3.75)

    asked by Kingsley
  81. Algebra

    How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the remaining solution contains 16% peroxide?

    asked by Anonymous
  82. Math

    A speed boat travels at a rate of 20 km per hour in still water. It travels 55 km upstream the same time it travels 90 km downstream. What is the rate of current?

    asked by Sylvia
  83. English

    Sally wants a new bicycle,but her mother and father will not buy her one.

    asked by Anonymous
  84. N R Mandela Comm.Sec.School

    pls calculate the mass and volume of oxygen released when 29,4g potassium chlorate decomposes to form potassium chloride and oxygen

    asked by kealicius
  85. Psychology

    what is the unconditioned stimulus (US), unconditioned response (UR), condition stimulus and conditioned response of this example??? 1.)Art goes to a meeting in New Orleans and tries some oysters at the oysters bar. He likes the taste and eats quite few.

    asked by terry
  86. social studies

    Who brought the songhai empire to the height of its power making it the largest in the history of West Africa? A.)Askiya Muhammad B.)Mansa Musa C.)Marco Polo D.)Montezuma I think the answer is C.

    asked by cheyann
  87. MATH

    i HAVE THE ANSWER OF 5M3 + 4N. hOW CAN i WRITE AN EXPRESSION THAT HAS FIVE TERMS AND SIMPLIFIES TO THIS ANSWER?

    asked by Jaxson
  88. math

    At a sports carnival,the ratio of number of pupils sent by school A,B and school C to the event was 1:2:3. The number of boys from school A and the number of girls from school B were the same. The ratio of the number of girls from school C to the total

    asked by koh
  89. physics

    An object is thrown downward with an initial speed of 15 m/s from a height of 85 m above the ground. At the same instant, a second object is propelled vertically up from ground level with a speed of 29 m/s. At what height above the ground will the two

    asked by Lake
  90. science

    if a car travels at 93 km\h, what rate is it traveling in km\min? we haven't used km yet and i am pretty confused

    asked by nathan
  91. Physics

    A bicycle racer sprints near the end of a race to clinch a victory. The racer has an initial velocity of 10.3 m/s and accelerates at the rate of 0.370 m/s2 for 7.01 s. What is his final velocity? a) 12.9 m/s The racer continues at this velocity to the

    asked by Rebecca
  92. science

    we brought a block of un sliced of cheese on the same day, and isn't moldy at all

    asked by patricia
  93. please help

    The following paragraph contains eleven errors. Find each misused word and correct it by adding the proper word. The original United States Declaration of Independence sets in a case at the Rotunda for the Charters of Freedom as part of the National

    asked by miya
  94. Chemistry

    How many grams of rust are produced from the oxidation of 10.0 lb of iron?

    asked by John
  95. Math

    What multiplication fact can help u find 7 divuided by 7?? Sos

    asked by Sammy
  96. Math

    A number to the 12th power divided by the same number to the 9th power equals 125. What is the number? 125 - Am I correct

    asked by Americal
  97. algebra

    For a specific type of machine part being produced, the diameter is normally distributed, with a mean of 15.000 cm and a standard deviation of 0.030 cm. Machine parts with a diameter more than 2 standard deviations away from the mean are rejected. If

    asked by D'Quan
  98. Math

    The equation (x + 5) + (y + 3) = 169 models the position and range of the source of a radio signal. Describe the position of the source and the range of the signals. How would I explain it?

    asked by Alex
  99. Math

    The following points show how many centimeters a bamboo plant can grow (g) and the hours (h) that the plant has been growing. What is k?(g,h) (10,50) (20,100) (50,250)

    asked by Kate
  100. geometry

    A circle has a center at (8,2). The point is (3,7) is on the circle. What is the area of the circle, to the nearest tenth of a square unit? A. 22.2 square units B. 44.4 square units C. 157.1 square units D.314.2 square units HELP PLEASE, and thanks.

    asked by Steven
  101. Geometry

    A circle has a center at (8,2). The point is (3,7) is on the circle. What is the area of the circle to the nearest tenth of a square unit? A. 22.2 B. 44.4 C. 157.1 D. 314.2 (I've been stuck on this question for a while) thanks!!

    asked by katy
  102. algebra

    A normal distribution has a mean of 44 and a standard deviation of 4. What is the probability that a value drawn from the distribution lies between 36 and 48? A) 0.18 B) 0.32 C) 0.82 D) 0.91

    asked by Tyrice
  103. chemistry

    1.2x10 to the 9th power gallons of water per day converted to gallons per second

    asked by Art
  104. PHYSICS

    While following the directions on a treasure map, a pirate walks 25.2 m north, then turns and walks 4.4 m east. What is the magnitude of the single straight-line displacement that the pirate could have taken to reach the treasure? Answer in units of m.

    asked by Crystal
  105. Knox fields.

    A garden in form of a square is surrounded by a path which is 1m wide on two opposite sides and 1^2m wide on the other two opposite sides.if the area of the path is 17m^2.Calculate the perimeter of the garden and the area of the space covered by the garden

    asked by Opeyemi
  106. Chemistry

    How many grams of iron must be oxidized to produce 5.0g of rust? (Fe2O3) I have no idea how to solve this!

    asked by John
  107. history

    Which of the following is not a constraint on federal judicial power?

    asked by Anonymous
  108. physical science

    Which of the following statements is NOT true? A. You are exposed to nuclear radiation every day. B. Most of the nuclear radiation you are exposed to occurs naturally in the environment. C. Naturally occurring nuclear radiation is called background

    asked by bee
  109. English

    Is the word humor abstract or concrete

    asked by Lt
  110. Geometry

    The equation (x + 5) + (y + 3) = 169 models the position and range of the source of a radio signal. Describe the position of the source and the range of the signals.

    asked by Alex
  111. English

    "A fearful man, all in coarse gray, with a great iron on his leg. A man with no hat, and with broken shoes, and with an old rag tied round his head. A man who had been soaked in water, and smothered in mud, and lamed by stones, and cut by flints, and stung

    asked by Victoria
  112. Uniport ( physis)

    A ball is thrown vertically upward with a speed v from a point h metres above the ground. What is the expression according to the time taken for the ball to strike the ground

    asked by Williams
  113. algebra

    The freshman class at a major university contains 6438 students. This was a 26% decrease from the size of the freshman class the year before. What was the size of last year's freshman class?

    asked by Anonymous
  114. math

    Jacob is jogging around a track. Th track is a mile. How many laps will he have to jog to make 3 miles? Is it 24 laps

    asked by kevin
  115. Physics

    If the rate of continental drift were to abruptly slow from 1.0 cm/y to 0.5 cm/y over the time interval of a year, what would be the average acceleration?

    asked by Michelle
  116. Geometry

    A design on the surface of a balloon is 5 cm wide when the balloon holds 71 cm of air. How much air does the balloon hold when the design is 10 cm wide? Explain the method you use to find the amount of air.

    asked by Alex
  117. chemistry

    a certain hydrocarbon has the analysis C=85.84% and H=14.16%. the density of its vapour is 2.50g/L at STP. find the empirical and molecular formula.

    asked by trinaa
  118. Math

    If there are six row in a triangle. What is the total number of cuber in the triangle. My answer is 36 cubes am I correct. If not please explain. Thanks

    asked by Americal
  119. math

    How can making small groups help you estimate large numbers?

    asked by summer
  120. algebra

    A(n) = 5 + (n-1)(-3)

    asked by Bradley
  121. Math

    Sorry about last post. :( Graph: Students Hours _______________ Jack | 4.5 Mike | 6.25 Adam | 3 Jim | 2.5 Marty| 7 Ben | 6.75 At your high school, you randomly surveyed male students to find that they play video games a certain amount of hours per week.

    asked by Bronte
  122. Health

    Muscular endurance requires aerobic energy only? True False* Power is the key element that will enhance improvement of muscle strength and endurance? True* False Repetitive and short term exercises require anaerobic energy? True* False

    asked by Marylyn
  123. physics

    As soon as a traffic light turns green, a car speeds up from rest to 50.0 mi/h with constant acceleration 7.50 mi/h-s. In the adjoining bike lane, a cyclist speeds up from rest to 17.0 mi/h with constant acceleration 14.50 mi/h-s. Each vehicle maintains

    asked by james
  124. CHEMISTRY

    If a solution is made by dissolving 15g of each solid in the same 100g of water at 70 degrees and the solution is cooled to 20 degrees, crystals are observed.. Which solid crystallises and explain in reference to both solids

    asked by Gabrielle M
  125. Math

    Cindy and Clyde sold a $450,000 home earning a 15%commission on the sale. As owner of the company Cindy gets 60% of the commission and Clyde gets the rest. How much money does each person get? I'm stuck on this problem!

    asked by Emma
  126. chem 130

    To me they seem all 3 correct! Can someone explain this to me? Thanks. Which of the following is a correct IUPAC name? a. 1-methylhexane b. 2-ethylhexane c. 3-propylhexane d. none, they are all incorrect

    asked by Azz
  127. College Chemistry

    A 43.70 g sample of a substance is initially at 24.7 °C. After absorbing 1757 J of heat, the temperature of the substance is 120.5 °C. What is the specific heat (c) of the substance?

    asked by Angel
  128. Algebra 1

    Solve the equations and inequalities using algebraice properties for the following: 28x + -6(3x + -5) = 60 3(x-2)-8x

    asked by Asa
  129. Chemistry

    1. What volume of nitric acid solution with mass fraction of 16% is required to make make 250ml solution with 0.2mole/l?

    asked by Daniel
  130. Math

    you have a piece of wood that is 144 inches long. you cut it into three pieces. the second piece is 12 inches longer than the first piece. the third piece is 12 inches longer than the second piece. write and solve the equation to find the lengths of the

    asked by Mark
  131. Writing

    How can I start my introduction for a essay ? In my essay I'll be writing about what are the benefits of being a young entrepreneur?

    asked by Halia
  132. Writing

    Formulate a workable thesis statement for each of the following general subjects and topics. Please give me some feedbacks on my thesis statements. Thank you! a. The importance of your family. Thesis: The success of a child depends on the support of his or

    asked by Anonymous
  133. math

    I'm doing rational expressions and am so confused. 4x^2-18x+81/8x^3+729

    asked by Bethany
  134. math AG3 (algebra/geometry)

    2k^4 * (3k)^2, I got the answer 18K^6, my question is how is it 18?

    asked by jennie
  135. reading

    What is the prefix suffix , and root of the word grumbled? My answers: No prefix Led-suffix Grum root am i correct? Plz answer for all my answers and ASAP

    asked by Nina
  136. Physics

    You are an explorer on a tiny planet with no atmosphere. You drop a coffee filter and find that it falls 2.0m in 1.6s. As you were approaching the planet, you measured the radius to be 1.8x10^6 m. What is the mass of the planet? So I used the 2.0m and 1.6s

    asked by Sam
  137. English

    1. It's been such a long time. 2. It's been a very long time. 3. It's been a while. 4. It's been so long a time. =================== Are they all the same and grammatical? Do you have other similar expressions?

    asked by rfvv
  138. English

    1. He raised his right hand a little. 2. He raised his right hand a bit. 3. He raised his right hand slightly. 4. He raised his right hand a lot. 5. He raised his right hand much. 6. He raised his right hand a little. 7. He raised his right hand just a

    asked by rfvv
  139. English (Please, Check My Answers)

    Identify the various purposes in writing. 1. We thought our first day in the Everglades would be dull, but one impatient girl in our group proved us very, very wrong. Chief purpose: To narrate 2. On that day in the Everglades everything dripped--the

    asked by Victoria
  140. algebra

    A health inspector wants to check compliance with a new city ordinance on meat storage. Since he can only inspect 10 of the 33 stores, he chooses to do a stratified random sample that consists of all 3 of the large chain stores, 4 of the 10 smaller chain

    asked by Tyrone
  141. Algebra

    Tina has $600 in her bank account when she starts withdrawing $50 a week. What is the slope in this problem?

    asked by Ronda
  142. science

    What is an example of physical science? I know it is movement but can you give an example in a sentance and explain please?

    asked by Nicole
  143. 7th Grade Math Help

    Hi, I really need some help with this. What is one example of how prime factorization is used in real life? I really don't know and I know what example you can use for factoring in real life but not this one. Please help as fast as possible! I really

    asked by MusicLover14
  144. reading

    Is intentionally a noun,verb,adverb? I think it is an adverb am i correct?

    asked by Nina
  145. Math

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

    asked by Jane
  146. Math

    Solve the equations and inequalities using algebraice properties for the following: 28x + -6(3x + -5) = 60 and 3(x-2)-8x

    asked by Asa
  147. Math

    There are 6 buses transporting students to a baseball game with 32 students On each buss. each row at thebaseball stadium seats eight students if the students fill up all the Rows of seats will the students need altogether.

    asked by Jasmine
  148. Biology (Genetics)

    How would you solve these problems? I am confused about what it is asking and how to start it. A step by step process with explanation would be greatly appreciated. Also, are there any simple ways to work out the problems without getting confused, or is

    asked by Airin
  149. math

    find the base and height of triangle in ratio 8to 5 and area is 320

    asked by joan
  150. Grammar

    What does personal , reflexive ,and intensive mean

    asked by Lt
  151. ENN

    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? the guardian article world 2014 apr 07 india-elections-nehru-gandhi-dynasty...

    asked by kayla
  152. social studies

    Who was Marco Polo ? A.)a religious leader B.)a pirate C.)a philosopher D.)an explorer and author

    asked by cheyann
  153. Math

    4 1/3 - 2 7/15=

    asked by Amari
  154. ap biology

    if you depress the plunger to the first stop, place the tip into a solution and then release the plunger, does it withdraw the sample, expel the sample, or eject the tip?

    asked by Anonymous
  155. thesis

    Where is the thesis in this please help Bullies can be anywhere, but there's no place they show up more than in schools, and no time more than in September. Once the academic year starts, the complicated social hierarchy of a campus — popular kids, nerdy

    asked by Angel
  156. social studies

    What factors most contributed to the flourishing of great civilization in africa between 400 and 1600? I was really confused with this I tried but I couldn't get it

    asked by cheyann
  157. math

    What is the best order-of-magnitude estimate for 0.000002?

    asked by audrey
  158. eng

    In the metaphor of language as a layer cake given in your study unit, which of the following words could be considered to be a frosting word?

    asked by naz
  159. Calculus

    May someone answer this question for me? Thank you! I appreciate it. a.) Use the definition of continuity and the properties of limits to show that the function is continuous on the given interval. f(x)=(2x+3)/(x-2), (2, ∞)

    asked by Anonymous
  160. Math

    Issac answered 70% of 30 questions correctly.How many questions did he answer correctly?

    asked by Anonymous
  161. biology

    which micropipettor would be appropriate to measure 250 microliters? P20, P200, or P1000?

    asked by Anonymous
  162. English (I am unsure)

    Identify the purpose of this writing. Some people love the Everglades; as for me, I agree with the contest people who said their first prize was one week in the Everglades, and their second prize was two weeks in the Everglades. A. To inform B. To persuade

    asked by Victoria
  163. science!

    i want you to review the (3)descriptions and the (4)questions and correct my answers of this worksheet called Scientific Method Bikini Bottom Experiments. tank you tutors for reviewing the descriptions and questions and correcting my answers. The Bikini

    asked by anon
  164. math

    name the integer that meets the given descricription 4 untis left of the 0

    asked by mili
  165. Writing

    Formulate a workable thesis statement for each of the following general subjects and topics. a. The importance of your family. Thesis: The success of a child depends on the support of his or her family. b. The difficulty of adjusting to college. Thesis:

    asked by Anonymous
  166. Algebra

    Larry invested a total of $5000 in three stocks during the first year the first stock increasing value by 8% the second stock increase by 6% and the third stock increase by 1% in the first year he earn a profit $310 if Larry invested the same amount in the

    asked by Lupe
  167. physics

    velocit of gas molecule is 3m/s at 1000k. at what temperature velocity becomes 12m/s?

    asked by sunny chauhan
  168. math

    40 learners are going on a tour. The ratio of the number of boys to girls is 3:2. How many boys are in the group

    asked by Boykie
  169. 9 lit and comp

    in the story margold similie onomatopeia mataphor personification imagery foreshadowing how do these literary devices show mood and tone in the story . must be a paragraph long at least

    asked by swazit
  170. Math

    Solve for x 9x+5=0

    asked by Valerie
  171. Math (Ms.Sue)

    What is the area of a square computer screen with 21-in. sides?    A. 42 sq. in. B. 441 sq. in. C. 220 sq. in. D. 84 sq. in. I am not so sure if I add all the numbers or multiply them? My sister told me to pick D but I don't know for sure.

    asked by Brooklyn
  172. Physics

    Suppose you throw a ball up in the air and it stops rising after 1.5 seconds. the initial speed of the ball is

    asked by Sthefania
  173. English

    Identify the various purposes in writing. 1. We thought our first day in the Everglades would be dull, but one impatient girl in our group proved us very, very wrong. Chief purpose: To narrate 2. On that day in the Everglades everything dripped--the

    asked by Victoria
  174. intermediate algebra

    Eureka is 16 years younger than Renton. In 13 years Renton will be twice as old as Eureka. How old are they now?

    asked by Anonymous
  175. Math

    A man travels to work everyday at a speed of 40km/h using a car and 6km/h by walking. He arrives at his workshop in 25mins. One day his car broke down and he walked three times as far, thereby arriving at the workshop 17mins late. Calculate the distance

    asked by Joseph
  176. reading

    What is the prefix,suffix,and root for neutral?The definition? My answer: Prefix-ne Suffix- no suffix Root- utral am i Definition-?? Not sure correct?

    asked by emily
  177. reading

    What is the suffix, root, and prefix of the word compressions ? I think it is: Prefix- none Suffix- ions Root- compress Am i correct?

    asked by lana
  178. ENN103f

    explain excatly what the author means and discuss two of his reasons for saying the scene is neither bucolic nor unchanging

    asked by Regina
  179. Math

    How would I write an algebraic expression for the quotient of fifty and 5 more than a number is 10. Would this be correct; 50/(x+5)= 10

    asked by Steve
  180. Math

    Q. When your doing a multiplication problem, for example 84 times 37 = 3,108, how do you check the answer without a calculator? - A. I'm kinda confused on how to check the answer, do i do 84 times 400??

    asked by Gigi
  181. reading

    If you were reading a story and you came across a word you don't know, where would be the first place you would look for a definition -- glossary or a dictionary? I think glossary am i correct?

    asked by hanah
  182. Speech

    Hi so I have a speech and we have to create a hand gesture and come up with a definition for it. I chose the word fire, but I'm having issues thinking about when it could be applicable in everyday life. I was thinking about if there is a fire and someone

    asked by Anonymous
  183. 6th Grade Math

    My Question: When Im doing multiplication, do i check it by using 2? For example: 84 times 37 = 3,078 How do i check my answer using estimation? - Answer: Im sorry, but i really need help on this question, I'm kinda stuck

    asked by Patricia
  184. Math

    A pilot test requires 3 out of 5 students to be tested if there are 930 kids, how many will have to take the test? Please help! Thank you

    asked by Carly
  185. English

    Will someone assist me in answering the first question below? Once I figure out an answer for the first question, I should be able to answer the other two. "Hobbits are an unobtrusive but very ancient people, more numerous formerly than they are today; for

    asked by Victoria
  186. Langauge

    I NEED HELP WITH MY LANGAUGE WORK!!! I need to unscramble "PRLAUGNILIBETLIC"! sOMEONE PLEASE HELP!!!

    asked by Anonymous
  187. math

    Can anyone show me the step by step procedure on coming up with tax on a retail price of $16 if the sales tax is 1/16 of the retail price. Please

    asked by kiersten tracy
  188. math

    Ms sue so my understanding is that the sales tax on $16 is going to be $1.00. So this would mean that the sales tax on $32 will be $2 if you use the same formula. 32 x 1/16

    asked by kiersten tracy
  189. Latin

    Quid est Quintus?

    asked by Lt
  190. Algebra

    1. -10+(-2)(-2)(-2)/(-3) = 6 2. Find the next two numbers in the pattern. -96,48,-24,12,... My answer 6,3

    asked by Mike
  191. ap biology

    If you have fluid in the pipet tip and want to expel it all, should you only depress the plunger to the first stop or should you continue on to the second stop? why not choose the other option? what could happen?

    asked by Anonymous
  192. math

    how to estimate 94,903+49,995=

    asked by cornisha
  193. algebra

    Keith needs to drive 16 miles to work. So far, he has driven 5.8 miles. How many more miles must he drive?

    asked by Yeniluz
  194. English

    What are some imaginary elements to fantasy comics?

    asked by Victoria
  195. language arts

    I am not sure about the prefix suffix and root of minute for the prefix i think it is min for suffix i think there is no suffix and root ute am i correct? Answer ASAP PLZ

    asked by emily
  196. english

    What public health issue starts the escalation of misery in top of the food chain?

    asked by sarah
  197. Calculus

    I have done one part of this question. I am, however, unsure as to how to set up the graph. Can someone help me? 1. Use a graph to find a number N such that |(6x^2+5x-3)| | |------------- -3 | < 0.2 whenever x>N |(2x^2-1)| | y=2.8 and y=3.2 My issue is how

    asked by Anonymous
  198. biology

    digital readout for micropipettor for 0 7 0 in microliters?

    asked by Anonymous
  199. math

    Of the 7pens in ms.youngs desk,3 are blue. Of the 9pens in Mr.foxs desk, are blue. Which teacher has a greater fraction of pens that are blue

    asked by Drue
  200. SOCIAL STUDIES

    How did the Columbian Exchange affect the north america and EUROUPE ?

    asked by 45SEC
  201. calculus

    lim h → 0 (−2 + h)2 − 4 h

    asked by Anonymous
  202. Math

    Solve the equations and inequalities using algebraice properties for the following: 28x + -6(3x + -5) = 60 3(x-2)-8x

    asked by Anonymous
  203. unisa

    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 malefu
  204. 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 malefu
  205. Math

    If the diameter of a circle is 22 cm, what is the circumference of the circle and the area of the circle

    asked by Carter
  206. ALGEBRA PLS

    is (0, 3) a solution to the equation y = x + 3? -Yes -No I think Yes.

    asked by anonydingdong
  207. math

    Multiply and simplify I've read the book a million times and still feel confused as to how to do everything a^3+a^2b+a+b/9a^3+9a * 16a^2/8a^2-8b^2

    asked by jax
  208. Chem

    suppose a balloon is filled with air. How would the volume of the air in the balloon change with an increase in temperature? Can someone help explain this to me and what does the particles of matter have to do with this? 2.) How would the volume of the air

    asked by Emma
  209. English

    What are methapors?

    asked by Luisa
  210. English

    In Great Expectations, does the man seem "fearful" and what details make them think so? A: The man seems "fearful" in that he is causing or likely to cause people to be afraid of him. The descriptive details of the man's appearance makes them think so.

    asked by Victoria
  211. math

    if x and y are real numbers such that 0

    asked by anonymous
  212. 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
  213. ap biology

    why should you not rotate the volume adjuster of a micropipettor above or below the range written on the instrument?

    asked by Anonymous
  214. Science

    Hoy can i name the entire physical universe?

    asked by Maria
  215. belle heth

    90+50=140 90+10 100+

    asked by Anonymous
  216. math

    what is perimeter

    asked by gaurav
  217. Math

    A group of 13 friends were planning a trip. On night before they made lot of phone calls. Each friend talked to every other friend atleast once. what is fewest phone calls that can be made?

    asked by Mike
  218. Science Energy

    My assignment was to give drawn examples of the 7 forms of energy. I am having trouble with Chemical and Nuclear. My science teacher used a plant as an example for chemical energy but I don't know what she meant. Also I can't think of an example for

    asked by Sydney
  219. 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
  220. reading

    Im not sure for the prefix of intentionally is it in or is there no prefix?

    asked by lana
  221. science

    I had objects that I had to find the source energy then what it was converted to. Please check my answers: battery Powered Drill chemical--> mechanical and thermal Lava Lamp Electrical--> thermal and nuclear

    asked by Sydney
  222. ap biology

    why should you not rotate the volume adjuster of a micropipettor above or below the range written on the instrument? what two things could happen?

    asked by Anonymous
  223. thesis help

    Need help finding thesis When Bullying Turns Deadly: Can It Be Stopped? In the past four weeks, four teenagers killed themselves after being harassed by schoolmates. Technology is quickly changing how kids bully one another. Here are some ways to stop the

    asked by Angel
  224. reading

    What is the suffix of intentionally? I thing it is ally since the root is intention am i correct?

    asked by lana
  225. language arts 5th grade

    What information do you get in both a dictionaryand a glossary entry? I think basically the meaning of a word?

    asked by Nina
  226. Math

    Find two fractions that are between 3/4 and 11/15

    asked by Richa
  227. algebra l

    -2 = 4r + s for s

    asked by Anonymous
  228. Math

    a/c minus c/a

    asked by Carter
  229. English

    What is the active voice sentence of the following sentence? The two men were handcuffed together. (situation: The police officer handcuffed his left hand with the right hand of the criminal.)

    asked by rfvv
  230. Math

    9 1/6 - 5 7/9 =

    asked by Bryce
  231. Algebra 1

    I Need Help On scientific notation.

    asked by WootWoot
  232. bodmas

    7/5 (3%2)+3*6

    asked by Anonymous