1. 8th grade algebra

    A gardner at a nursery is filling pots with soil to prepare to transplant seedlings into these larger pots. Each new pot needs about 27 cubic inches of soil. The amount of soil s (in cubic inches) it takes to fill p pots is given by the function s=27p. a.

    asked by kat on December 7, 2018
  2. Grammar (will you check these please)

    Rewrite the sentence or phrase using comparative form of the adverb 1. Approach slowly. = Approach more slowly. 2. Get well. = Get better. 5. Come quickly. = Come more quickly. 6. favorably received = most favorably received 8. far away = farther away 9.

    asked by Tiffany on April 26, 2010
  3. physics

    3 beakers are being heated (small, medium and large). consider the first two. both beakers are filled with water and heated for 10 minutes. after about 3 minutes the water in the small beaker the water in the small beaker is boiling; after 8 minutes the

    asked by lissa on November 4, 2011
  4. Graph Theory/ Algorithms / Computer science

    I am working on this problem from the book, Data Structures & Algorithm Analysis in C++. The problem is: 9.40 Give a polynomial-time algorithm that finds ceil(V /2) vertices that collectively cover at least three-fourths (3/4) of the edges in an arbitrary

    asked by Bobby on December 17, 2014
  5. Calculus (pleas help!!!)

    Please answer the following questions about the function f(x)=e^(-0.5x^2) Instructions: If you are asked to find x- or y-values, enter either a number, a list of numbers separated by commas, or None if there aren't any solutions. Use interval notation if

    asked by Catherine on April 5, 2011
  6. Calculus (urgent!!)

    Please answer the following questions about the function f(x)=e^(-0.5x^2) Instructions: If you are asked to find x- or y-values, enter either a number, a list of numbers separated by commas, or None if there aren't any solutions. Use interval notation if

    asked by Catherine on April 6, 2011
  7. Calculus (pleas help!!!)

    Please answer the following questions about the function f(x)=e^(-0.5x^2) Instructions: If you are asked to find x- or y-values, enter either a number, a list of numbers separated by commas, or None if there aren't any solutions. Use interval notation if

    asked by Catherine on April 5, 2011
  8. ALGEBRA

    A golf ball is tossed straight down out of an airplane. The downward velocity of the ball at various times is given in the table below. SEC AFTER THROW DW VELOSCITY X m/s Y 1 21.8 1.6 27.68 2 31.6 2.2 33.56 What is the slope of the line that firs this

    asked by mary on April 25, 2011
  9. Pre-Calculus

    Find the slope of the tangent line to the curve √(1x+2y) + √(1xy) = 8.24 at the point (2,8)? I know you have to use implicit differentiation, but the radicals keep making me mess up algebraically. Is the changing the radicals to exponents the fastest

    asked by Ann on November 14, 2013
  10. calculus

    In the following problem, suppose f(x) is continuous (and differentiable) function on the interval (0,1). Suppose also that for 0 < x>please show steps

    asked by james on July 3, 2009
  11. engineering science

    An object weighing 60N rest on a slope forming an angle of 17.5 degrees with the horizontal. A force of 44N parallel to the sloping surface just moves the object upwards. Calculate the frictional force.

    asked by olivia on September 10, 2014
  12. physics

    who develops more power,an 80kg man who walks up a height of 20 steps each 17.5cm high in 7second or one who pushes an 80kg box up a frictionless slope to a height of 5m in 10seconds? Give a reason for your answer

    asked by mukuba on February 13, 2016
  13. Geometry

    Ok i have a crossward puzzle and don't know some of the vocab. Here is what i have : 1)Two endpoints and all the points between them. (7 letters long and the 4th letter is M) 2)The point where the X-axis and Y-axis meet.(6 letters long and the 2nd letter

    asked by Jessie on September 25, 2008
  14. Chemistry

    How does the 3D structure of SP3 bonds of Carbon, Oxygen and Nitrogen cause them to form polar molecules? How does the three dimensional structure of SP3 bonds of Carbon, Oxygen and Nitrogen cause them to form polar or non-polar molecules? The answer must

    asked by Bam on January 23, 2011
  15. Math

    Find the maximum area of a rectangle inscribed in the region bounded by the graph of y = (3-x)/(2+x) and the axes. (Round your answer to four decimal places.)

    asked by Meghan on April 7, 2018
  16. algebra

    Graphthe equation y plus 6 equals 1/8(x-2 1/8x - 2/8 add 2/8 to 6, so 61 times 8/8 makes it 48/8 plus 2/8 is 50/8 mx plus c would be 1/8 plus 50/8. Is this correct so afr? If so how do I graph 50/8? Do I just put at 50 on the y axis and do 1/8 rise over

    asked by Elisa on September 27, 2009
  17. Calculus

    Suppose f(x)=2x^2-x^3 and g(x)= sin(pix/2). a) What is the exact value of the integration from 0 to 2[f(x)-g(x). Find numerical approximation of this value. What does the value of this integral tell you about the areas of the regions beteen the two graph

    asked by Scott on January 21, 2010
  18. Science

    9. If the following graph represents the decay of strontium-90 in an igneous rock, what event occurred at 0 years on the horizontal axis? There is a picture but I cant upload it. Please help me!

    asked by Taryn S. on December 15, 2014
  19. Math

    x^3-6x^2+17x Find the point of inflection of the graph of the function? x,y ( , ) I tried to solve for it by getting the 1st derivative and setting it equal to 0 but i get sqrt,so am confused!

    asked by Angelina on March 12, 2012
  20. physics

    The relative humidity is 55% on a day when the temperature is 30.0°C. Using the graph below, determine the number of moles of water vapor per cubic meter of air

    asked by Katy on March 4, 2012
  21. Polar equations - Help?

    i need to graph the polar equation 2 = r cos (theta + 180) on one of the graphs that looks like a flattened globe. So far I have 2=r cos180 costheta + r sin180 sintheta what do i do now?

    asked by Tabby on April 20, 2012
  22. Statistics

    An instructor asked students to name their favorite color. An appropriate graph to display the data is a... A) histogram B) pie chart C) time plot

    asked by Macy on January 18, 2015
  23. trig

    Sketch the graph of one cycle of tan(x)(pi/2=1.5708) and give the requested information Domain: Range: Period(wavelength): Asymptotes:

    asked by Manny on April 28, 2008
  24. algebra

    Solve graphically. x-y=0 y=x² The reason I don't understand the question is the second equation with the x². How do I graph that? I'm not sure if I ever graphed with an exponent, and if I did, it was a long time ago. Thanks!

    asked by Tessa on February 19, 2009
  25. Graphing

    must have a table with at least 5 values, a graph, a verbal description including whether it is increasing or decreasing as it is read left to right or visa versa for the following problem:Y=3^x

    asked by Dawn Wool on November 24, 2012
  26. Statistics

    Find each uniform continuous probability and sketch a graph showing it as a shaded area.. If you please show me how you got the answer I would really appreciate. a. P(X < 10) for U (0, 50) b. P(X > 500) for U (0, 1,000) c. P(25< X < 45) for U(15, 65)

    asked by Shon on September 8, 2010
  27. physics

    A car weighing 1200kg was moving at a speed of 15m/s.breaks were applied and it stopped 6s latter.draw a graph showing the results

    asked by Oscar on April 17, 2012
  28. calculus I

    Overview of curve sketching: Determine all significant features, and sketch a graph: f(x) = x66 - 10x^5 - 7x^4 + 80x + 12x^2 -192x

    asked by Sandra Gibson on April 14, 2012
  29. Algebra I

    I have been trying to figure this out for a long time to no avail. Can you please help. Also, are there any rules that help figuring these out? write a rule for the function represented by the graph. domain: 0,3,6,9 range : -2,-1,0,1

    asked by Denise on September 29, 2010
  30. Algebra 1 REPOST - Please Help!

    I have been trying to figure this out for a long time to no avail. Can you please help. Also, are there any rules that help figuring these out? write a rule for the function represented by the graph. domain: 0,3,6,9 range : -2,-1,0,1

    asked by Denise on September 29, 2010
  31. physics

    two particles perform linear simple harmonic motionalongthe same path of length 2A and period T as shown in the graph below. the phase differe3nce between them is -------------

    asked by prasad on February 27, 2013
  32. mathematics

    If an amount of money A results in investing a sum P at a simple interest rate of 7% for 10 years, then A = 1.7P. Graph this equation for ordered pairs (P,A).

    asked by sandra on January 20, 2016
  33. Newsworthy advice

    I need to make like a newsworthy story but it has to be graphic.. like a bar graph.. it has to be on something job related on something in my Town of Kalamazoo. Does anyone have any ideas what I could research and do my bargraph on?

    asked by Blaze on March 18, 2013
  34. physics

    how do we find the interpolation from a graph to determin the number of images which should be observer with a mirror angle of 90 degree and how do we calculate the line equation.

    asked by Riana on February 1, 2013
  35. Algebra (answer check)

    Where is the vertex of the graph of y equals negative x squared plus 2 x plus 5 located? (1,5) < it's not this one (1,6) (-1,3)

    asked by KIM on February 12, 2017
  36. science(HELP)

    how do i discuss, analysis and infer using data from a graph? how do i determine the number of significant digits? what are the 2 driving forces of natural selection?

    asked by SIMP( secret important person) on August 23, 2009
  37. Math

    The population in Zanzibar doubles every year. Currently, there are 157634 people. Write a function representing this growth? What is domain and range of the graph?

    asked by Sty on February 15, 2016
  38. World History

    Which of the following tools would NOT help a geographer to understand the ways that a country’s boundaries changed over time? A.map B.timeline C.graph D.aerial photography

    asked by Sam on January 14, 2016
  39. University of Phoenix

    I'm taking this math class and I'm suppose to find the vertical, horizontal and oblique asymptote, if any for the following equation... f(x) = 11 - (5x/5x^2 + 7x - 12) by NOT, i repeat NOT looking at a graph of the function. Thanks...

    asked by Armando on May 23, 2011
  40. Calculus

    Using the trapezoid rule with n = 8 to approximate the arc length of the graph of y = 2x^3 - 2x + 1 from A(0,1) to B(2,13) you get (to three decimal places): A.) 6.900 B.) 13.896 C.) 14.093 D.) 13.688 E.) 13.697

    asked by Mishaka on March 12, 2012
  41. Mcsh

    How to graph a series of line segments to make a picture such as the outline of a Christmas Tree. Such as y=2x+4,between -2 and -1 use the y1= function command on the Ti83 calculator?

    asked by DOn on January 12, 2011
  42. Algebra

    I have to work out this equation for my college paper and I am having trouble understanding graphs, etc. The question is C=200+50 and C=300+25. Can anyone walk me through the steps on how to graph this?

    asked by Maggie on August 1, 2011
  43. Calculus (Definite Integrals - Arclength)

    Using the trapezoid rule with n = 8 to approximate the arc length of the graph of y = 2x^3 - 2x + 1 from A(0,1) to B(2,13) you get (to three decimal places): A.) 6.900 B.) 13.896 C.) 14.093 D.) 13.688 E.) 13.697

    asked by Mishaka on March 12, 2012
  44. Math

    1.Say I am dividing 4xcubed + x + 7 by x+15 do i need to add in an x squared or can I divide it how it is? Sorry that is confusing 2. I have a question that says, "on what bounded intervals is the function increasing/decreasing" (on a graph). I'm not sure

    asked by Channing on January 26, 2010
  45. Math

    Create a graph from this research In a recent article, the author states that 71% of adults do not use sunscreen. Although 71% is a large percentage, explain why it could be misleading.

    asked by Linda on February 23, 2012
  46. 8th grade

    I don't understand constant rate of change can you give me some examples. The graph I have shows the depth of the water in a vase over 8 days

    asked by Abby on December 1, 2010
  47. math

    How in the world can you figure the asymoptote? Either graph it or see what the value of the function approaches as the variable goes to plus or minus infinity. (Neglect negligible terms). It would help if you provided an example

    asked by Latishia Holder on November 28, 2006
  48. Physics

    Describe the steps necessary to convert a parabolic decreasing curve to a liner graph. That's is one with the relationship between two variables give a straight line.

    asked by Stuck on October 2, 2016
  49. math-cal.

    find the volume of the solid formed by revolving the region bounded by the graph of y=2x^2+4x and y=0 about the y- axis ( express the answernin terms of pie)

    asked by Nancy on February 2, 2010
  50. Math

    Suppose that you used an input-output table to graph the equation y=x−4 on the grid. What is the ordered pair of the point at which the line crosses the y-axis?

    asked by kisha on November 13, 2013
  51. physics

    From the graph made, compute for the instantaneous acceleration of the rider for each inclination at any chosen time by computing for the slop of the tangent line?

    asked by mohammed on February 18, 2017
  52. math

    I recently learned that in order to graph any trig function you need to factor the period out of the phase shift. Can someone explain why? I think this has something to do with the multiple x intercepts but I am not sure.

    asked by Nina on December 31, 2018
  53. Single Variable Calculus

    find an expression for the area under the graph of f(x)= (x^2)+x from x=2 to x=5 as a limit of a riemann sum (do not need to evaluate). the answer i got was: lim as x-> infinity of sigma from i=2 to n of (2+3i/n)^2+(3i/n)(3/n) is this correct?

    asked by Kelly on August 11, 2011
  54. math

    James spent 62 % of high school budget on books. In degrees what measurement would that be on a circle graph? A. 62% B. 162% C. 177% D. 223%

    asked by Bryan on February 28, 2012
  55. Calculus

    Use a graphing calculator to graph f(x)=x^4-6x^3+11x^2-6x. Then use upper sums to approximate the area of the region in the first quadrant bounded by f and the x-axis using four subintervals.

    asked by Catalina on February 26, 2011
  56. math

    what is a set of atleast twelve numbers that have the following landmarks: maximum:8 Range:6,mode:6,median:5 Show a bar graph of the data

    asked by kaleb on October 19, 2012
  57. math

    what is a set of atleast twelve numbers that have the following landmarks: maximum:8 Range:6,mode:6,median:5 Show a bar graph of the data

    asked by kaleb on October 19, 2012
  58. calculus

    If limit as delta x approaches 0 of tan(0+Δx)-tan(0)/Δx =1 which of the following is false: d/dx [tanx]=1 the slope of y = tan(x) at x = 0 is 1 y = tan(x) is continuous at x = 0 y = tan(x) is differentiable at x = 0

    asked by lisa on February 6, 2014
  59. Science

    These are some more questions, they're not multiple answers they're S.A so the questions will be first and my answers will be on the bottom. 17. Describe the difference between thermal energy and temperature. Use the following words to help structure your

    asked by Annabelle Hartz on May 7, 2013
  60. Algebra

    Glen created a mural on a rectangular sheet of paper with a width of √18 feet and a length of √24. A. Find the exact area of the mural, in simplified form. When Glen’s mural was unveiled, the school made a smaller version of the mural to advertise

    asked by Emily on April 7, 2015
  61. Grammar and Composition

    ok, now that i have my pet peeve, i have to fill out this sheet. (please read my earlier post for more info on the assignment) Pet Peeve--Organizational Sheet Audience: Who will be your audience? You must indicate an audience that your delivery is geared

    asked by y912f on November 8, 2009
  62. Math (1 of 3)

    1. Simplify and write in standard form. Then, classify the polynomial by degree and number of terms [5x³ + 3x² - 7x + 10] + [3x³ - x² + 4x - 1] 2. Simplify and write in standard form. Then, classify the polynomial by degree and number of terms. [9w -

    asked by D on April 2, 2018
  63. physics

    vector A has a magnitude of 57 m and points in a direction 20 degrees below the positive x axis. vector B has magnitude of 70 m and points in a direction 57 degrees above the positive x axis. Find the magnitude of the vector D = A-B.

    asked by Joanna on September 8, 2010
  64. Psychology

    I am doing a psychology report where I have to determine if children of older parents are more adjusted and socially skilled. the problem is we are not supposed to actually do research we are supposed to make our findings up based our hypothesis. I made

    asked by Ashlynn on October 11, 2007
  65. physics

    A flow calorimeter is used to measure the specific heat of a liquid. Heat is added at a known rate to a stream of the liquid as it passes through the calorimeter at a known rate. Then a measurement of the resulting temperature difference between the inflow

    asked by Chip on September 23, 2013
  66. biology help?

    In 1857, Louis Pasteur discovered that yeast is a living organism. The activity of yeast causes fermentation – baker’s yeast, Saccharomyces cerevisiae, has been used for centuries in the production of bread, beer and wine. In the absence of oxygen,

    asked by sam on February 15, 2013
  67. Challenging a Grade?

    I'm taking a science class in university. On an exam, there's a question marked down to half points that I believe is completely correct and confirmed with a classmate. I think the grader just made a mistake. Usually, in these scenarios, my reaction is

    asked by Mitra on October 22, 2009
  68. COLLEGE PHYSICS

    a 58kg skier is coasting down a 25degree slope with a kinetic friction force of 70N. initial speed is 3.6 m/s and distance traveled is 57m. find final velocity? i need some help on this i don't know where to start. i know W=F x cos theta x distance is the

    asked by natali on October 18, 2007
  69. Sequence and series

    Do you know the difference between a sequence and a series? Graph the terms of an arithmetic series. Remember the domain is the set of natural numbers, not the set of real numbers. What type function do you see? Graph the terms of a geometric series.

    asked by Tony on April 21, 2007
  70. algebra

    please check my homework c1. Solve 3x – 19 = 2 Ax = -17 Bx = -17/3 Cx = 7 Dx = -51 Ex = 20 Fx = 18 b2. Solve 4x + 12x = 62 + 4(11) Ax = 7 Bx = 5 Cx = 35 Dx = 64 Ex = 11 Fx = 7/2 e3. Solve 8x – 7 = x + 10 Ano solution Bx = 1/3 Cx = 1/10 Dx = 3/7 Ex =

    asked by whitney on October 1, 2010
  71. Math

    Can any1 help me find the midpoint that is between the following points C(-3,9) and D(4,-11)? sure. Easy. xm= 1/2 (-3 + 4) ym= 1/2 (9-11) thax... but my teacher said that's wrong...im confused

    asked by Lovepreet on March 26, 2007
  72. Math

    P and Q are two points on the line x-y+1=0 and are at a distant of 5 units from the origin. Find the area of triangle POQ.

    asked by Rabin on January 25, 2016
  73. Maths

    The line segment connecting two points (-2,7) and (4,-1) can be expressed in parametric equations as x=-a+bt, y=c-dt (0

    asked by CHRIS on October 29, 2013
  74. World History

    Which of the following leaders would be considered the most anti-revolutionary? (5 points) Mazzini Cavour *********** Garibaldi Bismarck

    asked by Jessie on February 25, 2016
  75. business law

    When there is a unilateral mistake, in what three types of situations may a contract not be enforced? Explain your answer. 20 points

    asked by michelle on October 1, 2009
  76. Calculus

    Find the inflection points y=x^2/x^+3 So far I've found y'=6x/(x^2+3)^2 but I'm stuck in finding y''. So far, I'm at 6(x^2+3)^2-24(x^2+3)/(x^2+3)^4 and the next step says y''=6(-3x^2+3)/(x^2+3)^3=0 and I don't understand how. Thanks

    asked by Mike on November 11, 2017
  77. maths

    Find the coordinates of the points of intersection of the straight line y = 3x - 6 with the parabola y = x^2 - 6x + 8 and solve Graphically.

    asked by Shane on May 12, 2014
  78. calculus

    given: f(x) = 2-1/4 x Evaluate the Riemann sum for 2 ≤ x ≤ 4 , with six subintervals, taking the sample points to be left endpoints.

    asked by ben on January 16, 2009
  79. chemistry

    What would be the freezing and boiling points of a solution of 5.00g of sodium chloride dissolved in 25.0g of water?

    asked by Jaques on May 9, 2014
  80. troy Academy

    a comparison of the average temperatures on any given day at points Z, X, and U on the globe would probably show that the temperature at point X is

    asked by lee on May 8, 2014
  81. Statistics

    How do I generate the bezier curve control points to represent a normal (Gaussian) distribution?

    asked by statstudent on December 7, 2007
  82. Math

    On a number line, all points are marked that are 3 units away from −2. Write this requirement using the absolute value sign.

    asked by Anonymous on April 7, 2017
  83. Chemistry

    How many milliliters of 1.0 M NaOH must be added to 200. mL of 0.10 M NaH2PO4 to make a buffer solution with a pH of 7.50? (5 points)

    asked by bill on April 4, 2013
  84. math

    draw a number line and label at least 5 points as fractions and decimals.explain your answer

    asked by bebe on February 2, 2012
  85. Geometry

    When you use the distance formula, you are building a _____ triangle whose hypotenuse goes between two given points. A.right B.equilateral C.acute D.None of these

    asked by Brad on March 26, 2013
  86. math

    a triangle is a figure formed by three segments connecting three collinear points true or false?

    asked by cassie on April 13, 2011
  87. History

    How does freedom for our own religious beliefs achieved during war? ( I don't believe that this is true at all but this is one of the points that he wants us to expand on)

    asked by Kara on April 17, 2009
  88. buissiness

    i need help with why is Subway franchise a good investment? and the reasons have to be simple in bullet points PLZ i would appreciate ur help :)

    asked by Navroz on February 28, 2010
  89. Gen Chem 2

    How many equivalence points would be visible for a solution of 1.0M sulfurous acid titration. Is it just two because in H2SO3 there are two H+ ions?

    asked by Kyle on October 29, 2013
  90. calculus

    use implcit differenciation to find an eqaution of both the tangent line to the ellipse: 2x^2 + 4y^2 = 36 that passes through the points: 14,3

    asked by mike on October 19, 2010
  91. Scientific Method

    The scientific methods used to date fossils should be (2 points) primitive. creative. non-testable. non-repeating. I think B but I am not sure

    asked by Man on May 25, 2014
  92. science

    Which statement is true regarding the cost of climate change adaptation discussed in the text? (Points : 1

    asked by Simone on February 28, 2014
  93. English

    When making points under sub numbers, i.e. (i), then (ii) etc., is the first letter of that point supposed to be capitalized or in lower letters?

    asked by Ingrid on February 2, 2012
  94. Calc

    how do you find which points a tangent line is horizontal/vertical for decartes folium x^3+y^3=3xy?

    asked by Anonymous on December 8, 2011
  95. computer

    what are the similarities and differences between main memory and hard disk.atleast write 5 points.

    asked by sweetie on November 29, 2010
  96. sociology

    An unskilled assembly line worker replacing a skilled carpenter is an example of __________. (Points : 1)

    asked by mb on March 17, 2013
  97. Physics

    Two equal points charges of +3.00 X 10-6C are placed 0.200m apart. What are the magnitude and direction of the force each charge exerts on the other?

    asked by van on January 25, 2016
  98. math-geometry

    we have a test tomorrow and she said that a problem like this is going to be on there how do you do it???? Consider the parabola that passes through the points (2,6)(-1,12) and (0,6) Find the equation and the vertex

    asked by janet! on February 24, 2010
  99. math

    find the equation of the perpendicular bisector of a chord of a cicle, given that the end points of the chordare(-2,0) and D(4,-4).

    asked by Ted on October 20, 2010
  100. statistics

    How do you create a set of 6 data points such that the variance is sixteen and the standard deviation is four and the mean is ten.

    asked by Neshai on July 28, 2011