1. algebra

    your class is planning a field trip to the amusement park. childrens tickets cost 20 and adult tickets cost 25, the total amount of money available is 1000.let c represent the number of childrens tickets and a represent the number os adult tickets. write

    asked by sidney on January 9, 2017
  2. Microeconomics

    A sporting goods store has estimated the demand curve for a popular brand of running shoes as a function of price. Use the diagram to answer the questions that follow. a. Calculate demand elasticity using the midpoint formula between points A and B,

    asked by Monica on August 7, 2010
  3. Medical Language

    Could someone please help me with this I have been working at this for a few hours now. A. Use the word bank below to build the medical word that corresponds to each definition in problems 1-16. Word parts may be used more than once. Click the grey box to

    asked by Anonymous on October 7, 2008
  4. spanish

    and then from this i got 2 correct Modelo: You want to greet Mrs. Gutiérrez. It is 10:00 A.M. Buenos días, señora Gutiérrez. 1. You want to greet Mr. Gutiérrez. It is 2:00 P.M. Your response: Buenos días, señor Gutiérrez. es el dos de la mañana

    asked by Jake on August 26, 2010
  5. mathematics -logs

    which three statements are true? a) if x= -10^4 then log 10 = -4 b)if x= 2^8 then log 2x = 8 c) log2 2= 4 d) if x= 3 then log10 3=x e) log 10 256-2log 10 a/log 10 b f)log 10 (a-b)= log 10 a/log 10 b g) the gradient of the graph of y= 2x^x at x= 2 is 2e^e

    asked by malcolm on May 12, 2007
  6. adult education

    Math If the line passing through the points (1,a) and (4,-2)is parallel to the line passing through the points (2,8) and (-7,a + 4), What is the value of a ? Please help, I don't understand how to set this one up.

    asked by Vanessa on May 26, 2009
  7. English

    The crowd encouraged the team. The team scored 10 points. a-the crowd encouraged the team to score 10 points. b-When the crowd encouraged the team, the team scored 10 points. c-The crowd encouraged the team, the team scored 10 points. d-The team,encouraged

    asked by Kelly on March 10, 2017
  8. Algebra

    I am very confused on how to graph Polynomial Functions and how to determine the extra stuff my HW is asking. a. Graph each function by making a table of values. b. Determine consecutive values of x between which each real zero is located. c. Estimate the

    asked by Jake on October 20, 2009
  9. algebra

    Solve the equation x2 + 8x – 2 = 0 using both a. The quadratic formula b. Completing the square Write a paragraph or two comparing and contrasting the two methods. Explain which method you prefer and why. c) Use the accompanying graph to estimate the

    asked by carolyn on January 3, 2011
  10. SOC 320 Public policies and Social services

    . Which of the following was added to the procedural requirements of the EPA under the Reagan administration? (Points : 1) Use of cost-benefit analysis Review using the precautionary principle Inclusion of industry representation in decision-making.

    asked by lisa on October 25, 2015
  11. Physics Help Fast Please :)

    Question 2.2. A book is given a sudden push to make it slide along a desktop. If the initial speed of the slide is doubled, by what factor is the distance that the book slides changed? (Points : 1) 0.5 0.25 2.0 4.0 Question 3.3. A 720 kg roller-coaster car

    asked by GG on October 7, 2014
  12. HISTORY HELP ME

    28. Which answer best describes how some enslaved African Americans expressed their emotions? (4 points) They didn’t believe in public emotional displays, so they would often express themselves only to the tribal chief. They participated in sports like

    asked by B on December 19, 2012
  13. Algebra

    A test has 15 questions worth 100 points in total. The test consists of multiple choice questions, which are 4 points each, and open-response questions, which are worth 12 points each. How many multiple choice questions are on the test?

    asked by Anonymous on January 12, 2016
  14. Math

    the graphs below shows the number of honor roll students in each grade at bridgeport middle school. which statement is true A. According to Graph 2, there are more than twice as many sixth graders on the honor roll than eighth graders on the honor roll B.

    asked by (: on March 13, 2017
  15. math, help

    can someone give me suggestions i am learning how to graph linear equations with two variables. What are two methods of graphing lines? That include order pairs, axes,slope, and intercepts. Can some help me when you get a few minutes i'll appreciate it....

    asked by math student 05 on May 21, 2007
  16. math

    In constructing a graph that compares average water usage per household in different communities, you choose to use cubes of different sizes. If the cubes are drawn so that their volumes are proportional to the volumes of water usage in different

    asked by heem on April 11, 2015
  17. math

    In constructing a graph that compares average water usage per household in different communities, you choose to use cubes of different sizes. If the cubes are drawn so that their volumes are proportional to the volumes of water usage in different

    asked by heem on April 7, 2015
  18. Calculus

    find the area between x=tan^2y and x=-tan^2y in -pi/4

    asked by Bethany on March 28, 2016
  19. Equation of a straight line.

    1. Find the equation of the line described in each case: a) Gradient 3, cuts through (0, 6). b) Steepness of 4, passes through (0, -2). c)Parallel to y = 5x - 1, cuts the y-axis at (0, 10). d)Cuts through (0, 7) and (5, 17) 2. Here are 3 eqautions: A. y +

    asked by DJ Frankie Pigeon on January 15, 2007
  20. Physics

    Your teacher placed a 4.5 kg block at the position marked with a “ +” (horizontally, 0.5 m from the origin) on a large incline outlined on the graph below and let it slide, starting from rest. Find the horizontal distance from the bottom (right-hand)

    asked by Amanda on November 15, 2014
  21. Calculous

    Describe in words the long run behavior as x approaches infinity of the function y = 6x^6 + (4x^4/x^-9) -9x^7+3 I know y goes to positive infinity as x approaches infinity The graph resembles ? (is it 4x^5) I tried simplifying 4x^4/x^-9 and got 4/x^-5 is

    asked by Tyler on December 4, 2014
  22. math

    How would I find the right window to graph a parabola in? The equation is -8874.6x+113537.2 My teacher said that if the parabola should be tight. But I can't seem to graph this equation. I don't know window I should use on my graphic calculator for this

    asked by Mariah on March 16, 2008
  23. 8th grade

    Data plotted on a graph results in a line that slopes upward from left to right. This graph tells you that a)when one variable increases, the other variable decreases. or b) when one variable increases, the other variable increases?

    asked by Angelo on October 11, 2010
  24. Math

    1. Consider a heptagon geometric figure. a) Write an equation for its perimeter b) If you graph the equation wherein x=2, 5, 8, and 12, does the graph show direct variation? 2. The surface area of a cube varies directly as the square of its edge. If each

    asked by Jean Marie on November 25, 2013
  25. real estate law

    1. A real estate contract will contain the: (Points: 5) a. credit report of the buyers. b. mortgage information of the sellers. c. hopes and wishes of the buyers. d. terms of the deal. I think is A 2. Most lenders typically require that a borrower purchase

    asked by tony on August 6, 2011
  26. Function Graphs

    How do use a graph to find a particular function value like y=f(x).Find 2? Also, how do you use a graph to determine the function's domain and range?

    asked by Soly on September 1, 2007
  27. Pre-Calc B

    How do I find zeros on a graph of a cubic function? I can tell that two of the zeros are -4 and 3 because they show on the graph, but how do I find the other?

    asked by Emma on January 20, 2012
  28. trig

    Draw the graph of f(x) = tan x and g(x) = 2cos x for 180 _< thetha _< 180 {since its a graph I'm sure how to draw it here}

    asked by Anonymous on June 2, 2014
  29. Calculus

    Let F(a) be the area between the x-axis and the graph of y=x^2cos(x/4) between x=0 and x=a, for a>0 (consider the area to be negative if the graph lies below the axis).

    asked by Catherine on September 10, 2011
  30. Physics

    Two positive charges of magnitude q are each a distance d from the origin A of a coordinate system as shown above. ( Figure: h t t p : / / draw.to/DS0Qid) At which of the following points is the electric field least in magnitude? At which of the following

    asked by Amanda E. on February 19, 2011
  31. English

    A: (Are) (you) (doing) your homework? [3 points] B: Yes, I am. I'm doing math homework. 1. (You) (are) (doing) your homework? =========================== There are three blanks in the first sentence. Students are asked to fill in the blanks with suitable

    asked by rfvv on July 9, 2018
  32. MAths

    A unit square is drawn in the Cartesian plane with vertices at (0,0),(0,1),(1,0),(1,1). Two points P,Q are chosen uniformly at random, P from the boundary of the square and Q from the interior of the square. The line L1 through P and Q is drawn. The

    asked by ianian on April 29, 2013
  33. math

    Miriam and Priya are dividing numbers written in scientific notation. (3 points) Miriam’s expression:                Priya’s expression: 2.8x109                        2.8x102 1.4x104                   

    asked by CAN SOMEONE PLEASE HELP ON THIS on May 14, 2019
  34. Calculus

    For the parabola y^2=4px, where p, the focal length, is a constant, the focal point, f(p,0), is on the x-axis. Point S is 10 units from the point F and the segment SF makes a 60degree angle with the x-axis. The slope of segment TF is twice the negative of

    asked by Anon on May 11, 2014
  35. math

    I have a question that asks me to look at two pictures that are of signs to warn you of the slope or steepness of the hills, one of those hills increases a short distance and then decreases a greater distance and has 17% written above the line that

    asked by Izzabella on April 12, 2012
  36. Math

    Pablo averaged 17.3 points for the first 6 basketball games. In his 7th game, he scored 24 points. Which of these is a reasonable conclusion about Pablo’s scoring average? A. His scoring average after 7 games was closer to 24 than to 17.3. B. His scoring

    asked by Madi on May 10, 2019
  37. AP CALC. AB

    Let h be a function defined for all x≠0 such that h(4)=-3 and the derivative h is given by h'(x)=(x^2-2)/(x) for all x≠0 a). Find all values of x for which the graph of h has a horizontal tangent, and determine whether h has a local maximum, a local

    asked by Darcy on December 2, 2014
  38. physics

    on a force-time graph: rectangle is shaded in from 2 to 8 on the x axis. It is shaded from 0 to 8 on the y axis. (so the base is 2 to 8 and the height is 0 to 8) The graph is for a force acting on a 12.0 kg cart initially at rest on a frictionless surface.

    asked by kriti on February 3, 2011
  39. college

    the relationship between the dosage, x, of a drug and the resulting change in body temperature is given by f(x)=x squared(4-x) for 0 greater than or equal to x greater than or equal to 4. make sign diagrams for the first and second derivate and sketch the

    asked by Olivia on February 12, 2009
  40. Chemistry

    please help! I don't understand any of this. Using the Solubility Rules, write the balanced molecular, total ionic, and net ionic equations (including physical states) for the following: Hints: There is no such thing as an Na3+. Na is in group 1A, so you

    asked by Kate on November 26, 2014
  41. algebra

    Write the equation for this situation: During the month of February, the depth, d, of snow in inches at the base of one ski resort could be approximated by adding 7 to twice the number of days, t, since January 31st. Then graph the equation and use the

    asked by Anonymous on March 20, 2011
  42. math

    the disney golf classic starts with 64 golfers.the golfers form pairs and each pair plays a match.the losers drop out and the winners of each pair then form new pairs and play again.then those winners form pairs and play.this continues until one wins.

    asked by quan tanksley on November 8, 2012
  43. ****HELP**** STATISTIC

    The table below shows the probability distribution of the types of food purchased by students from the school cafeteria. What is the probability a student has purchased Caesar salad? (2 points) 0.17 Suppose houses are available for purchase during

    asked by Tikima on March 25, 2014
  44. Help Please Statistic

    7. The table below shows the probability distribution of the types of food purchased by students from the school cafeteria. What is the probability a student has purchased Caesar salad? (2 points) 0.17 Suppose houses are available for purchase during

    asked by Tikima on March 24, 2014
  45. physics graphing help please

    (a) Write the equation for a transverse sinusoidal wave with a maximum amplitude of 2.5 cm and an angular frequency of 2.9 rad/s that is moving along the positive x-direction with a wave speed that is 5.00 times as fast as the maximum speed of a point on

    asked by Trace on February 9, 2011
  46. Physics

    Problem 1 (5 Points) In the first application of interferometric methods in radio astronomy, Australian astronomers observed the interference between a radio wave arriving at their antenna directly from the Sun and on a path involving reflection from the

    asked by Jimmy on January 26, 2009
  47. Math

    It takes 11 cups of flour to make 3 loaves is bread. What is the ratio of cups of flour to loaves of bread? Write the ratio 3 ways: Word form: Colon form: Fraction form:

    asked by Amy on October 13, 2014
  48. helpphysics!

    The electric field at any points on the sphere of radius 0.75 m is equal to 8.9 x 102 N/C and points radially to the center of the sphere. What is the net charge at the center of the sphere ?

    asked by robinho on January 12, 2016
  49. math

    Sam emptied his coin bank and made a bar graph of the numbers of each type of coin the interval he was 5 coins If graph showed 5 intervals of quarters, 2 intervals of dimes,3 intervals if nickels and 10 intervals of pennies what was total amt of money in

    asked by Daniel mom on September 24, 2013
  50. Precalc Trig

    here's the question: solve for cos(2theta)=1 if you graph r= cos(2Theta) then graph r=1 you find that there are four places where the graphs intersect. however, when solved algebraically, there are two solutions which can be represented in an infinitely

    asked by Wulramm on November 20, 2015
  51. Physics

    A car accelerates from rest at 5 m/s2 for 5 seconds. It moves with a constant velocity for some time, and then decelerates at 5 m/s2 to come to rest. The entire journey takes 25 seconds. On a separate sheet of paper, plot the velocity-time graph of the

    asked by Katie on September 30, 2014
  52. math help please

    The graph gives a breakdown of the hours students use the tutoring center. If the graph is based on 300 students, how many used the center 8 to 10 hours during the week? 1-3 h 27% 3-5 h 22% 5-8 h 26% 8-10 h 15% over 10 h 10%

    asked by erika on January 12, 2016
  53. math HELP

    the graph below was drawn with output on the vertical axis and input on the horzontal axis what does this graph indecate about the relationship between the input and the output

    asked by nicky on April 22, 2016
  54. Pre-calculus

    1. The graph of the equation y = x2 – 3 is symmetric with respect to which of the following? The answer is the y-axis . why? 2.The graph of an odd function is symmetric with respect to which of the following? the origin is the answer, why ?

    asked by billy on April 6, 2012
  55. Algebra Help me Please

    Someone please help me with this!!! Ray and Kelsey have summer internships at an engineering firm. As part of their internship, they get to assist in the planning of a brand new roller coaster. For this assignment, you help Ray and Kelsey as they tackle

    asked by Riley on April 26, 2016
  56. math

    A physics test has twenty questions worth 100 points. The test consists of true /false questions worth 3 points each and multiple choice questions worth 11 points each. How many multiple choice questions are on the test ?

    asked by Elizabeth on March 17, 2016
  57. physics

    1. A man pushes on a box at an angle of 30.0° with a force of 20.0 N and the box moves across the floor. Which of the following component of the force do you use to calculate work? (Points : 1) 0.00 N 10.0 N 17.3 N 20.0 N Question 2.2. A man carries a 10

    asked by Hailey on February 2, 2015
  58. Statistics

    use the stem-and leaf plot below to answer questions 11-13. Assume that 30/0=300 30/0 31/2 2 32/1 5 33/0 3 6 34/4 5 7 8 35/1 1 2 9 How many numbers are in the original data set? 6 16 22 9 What is the largest number in the data set? 9 22 35 359 If this data

    asked by Kathryn on August 26, 2014
  59. Math 7 - Homework Question Check (Q2)

    37. On the lines below, explain why the graph you choose is misleading? Answer - The reason why graph A was misleading is because on the left side (where the numbers are) it started from 0 to 50, then 50 to 100, AND 100 to 300! From 100 to 300 is too much,

    asked by Laruen on April 16, 2012
  60. Statistics

    An insurance company wishes to examine the relationship between income (in $,000) and the amount of life insurance (in $,000) held by families. The company drew a simple random sample of families and obtained the following results: (Family) (Income)

    asked by Jak on April 22, 2013
  61. statistics

    I have a simple set of 10 data points My ten Data Points 2 3 3 4 5 8 9 11 11 13 (mean = 6.9) My prediction nodel predicts the following values for the ten data points (listed in same order) 2 3 4 5 6 7 9 10 11 12 I calculate SST = SIGMA (VALUE - MEAN)^2 =

    asked by statstudent on August 29, 2007
  62. Advanced Functions - Grade 12

    The maximum time, T, in minutes, a scuba diver can rise without stopping for decompression on the way to the surface is modeled by the equation T (d) = 525/d-10 , d > 10, where d is the depth of the dive in metres. a) sketch a graph of this relationship.

    asked by Nish on July 20, 2010
  63. Maths

    Find the equation of line passing through pont of intersection of the lines 4x+7y-3=0 and 2x-3y+1=0 that has equal intercept on the axes.

    asked by Ush on September 16, 2018
  64. Maths

    Just need a bit of help understanding what exactly i have to do here to work this out. Rearrage the following equation and hence state the gradient and the y-intercept. 2y = 8x + 10 Do i just go: y = mx + c 2y = 8x + 10 y = (8x + 10) /2 y = 4x + 5 or do i

    asked by Nat on January 27, 2009
  65. Algebra

    Find a rational function that satisfies the given conditions. Vertical asymptotes x=-2,x=7 Horizontal asymptote y=7/2 ​x-intercept ​(−5​, ​0)

    asked by Kristina on December 6, 2016
  66. MATH

    How do I Find The Domain, Vertical Asymptote, and X- intercept of this logarithmic function: f(x)=6+log base 6 (x-3) HEEEEELLLLPPPP!!!!!!!! What do you need help on?

    asked by James on October 28, 2006
  67. algebra

    For the equation 9x + 15y = 4(2x - 7), the y-intercept is at the coordinate (0,y). What is the value of y? Type in your answer as a decimal rounded to the nearest hundredth.

    asked by Kelsay on August 29, 2011
  68. Calculus

    Find the intercept, relative extrema, point of inflection, and asymptotes of the function(if they exist)of: y= (x^4) - 8(x^3) + 18(x^2) - 16x + 5

    asked by Jands on January 10, 2011
  69. Maths Important

    How would you draw the graph of this x^2/16 + y^2 = 1 ( this is an ellipse if I'm not mistaken) I'm confused since y^2 has no value beneath it. so what would the coordinates be for this. the same problem with this one x^2/16 - y^2 = 1 ( a hyperbola

    asked by kevin on November 17, 2006
  70. Chemistry

    1. A bottle of juice at room temperature is placed in a bucket of ice inside a box. The box, bottle, and bucket of ice represent a closed system. Which of the following statements is true? (2.0 points) (Points : 2) Heat flows from the ice to the juice

    asked by jeje on March 14, 2011
  71. Physics

    A girl is sledding down a slope that is inclined at 30º with respect to the horizontal. The wind is aiding the motion by providing a steady force of 131 N that is parallel to the motion of the sled. The combined mass of the girl and the sled is 59.9 kg,

    asked by KS on April 8, 2015
  72. Reply to grant about a regression problem

    This is a reply to the question posted here http://www.jiskha.com/display.cgi?id=1178989522 As I explained there, you can find the parameters by defining: x1 = Sin(0.49 t) x2 = Cos(0.49 t) and treat this as an ordinary linear regression problem. If we

    asked by Count Iblis on May 13, 2007
  73. Algebra

    1.0

    asked by Jessica on April 28, 2015
  74. MATH

    Draw the graph of the equation 4x²-6x+3 using the -2≤x≤3 use a scale of 2cm to 1unit on the x-axis, 1cm to 4units in the y-axis. Find the graphfind; (a) minimum value of y (b) The roots of the equation 4x²-6x-3=0 (c) The value of x when y=5 (d) The

    asked by AGBOR on March 1, 2018
  75. English

    Write the verbs in the following sentences. Then identify each verb as bse form (b), present participle with auxiliary verb (pp), simple past form (past), or past participle with auxiliary very (past p), Some of the sentences have two verbs. First

    asked by Cindy on December 4, 2008
  76. algebra

    Write the equation for this situation: the value, v, in hundreds of dollars, of Bob’s stamp collection is 12 dollars more than 1/3 of the age, t (in years). Then graph the equation and use the graph to determine the value of Debbie’s coin collection if

    asked by franklin on November 4, 2010
  77. Math please help quick

    Which of the following are identities? Check all that apply. (Points : 2) sin2x = 1 - cos2x sin2x - cos2x = 1 tan2x = 1 + sec2x cot2x = csc2x - 1 Question 4. 4. Which of the following equations are identities? Check all that apply. (Points : 2) Question 5.

    asked by Jane on January 12, 2014
  78. writing

    19) Which of the following does not belong in the speaker's process of summarizing a source's ideas for his/her speech? a) Reading the entire text, noting the key points and main ideas b) Putting into your own words the main idea c) Including all of the

    asked by Anonymous on May 10, 2012
  79. Algebra

    Case facts: Y=326.2x - 241.6 What is the standard form of the linear model? The answer is: 1631x-5y= 1208 Please explain step by step how this is the answer.•Algebra - Steve, Wednesday, March 2, 2016 at 7:09pm man, there are only about two steps: y =

    asked by Kimmy on March 2, 2016
  80. Algebra

    Create a system of equation that has no solution: - write the equations in two different forms(4) Create a system of equation that has infinitely many solution - write the equations in two different forms (4) One important Question: How am I suppose to

    asked by Tina on November 24, 2016
  81. university of Port harcourt

    a body at rest is given an innital uniform acceleration of 8.0m/s-2 for 30s,acceleration reduce to 5.0m/s-2 for d next twenty sec.body mentains speed ten for 60s after brought to rest in 20s draw in graph 1.using d graph to calculate 2.maximum speed attain

    asked by tekena on January 23, 2017
  82. CHECK PLEASE

    Please check my answers...the ones with ----then a answer choice (is my answer) 1. Find the best word to complete the sentence. My brother clung ___ to his belief that Alfred Hitchcock was the greatest film director of all time. (Points : 1) coherently

    asked by Matt on September 22, 2014
  83. statistics

    An instructor in a large lecture class found at the end of the semester that total points scored by students in his class was approximately Normal with mean 530 and standard deviation 80. If 10% of the class are to receive A's (he grades on a curve), what

    asked by Tara on October 23, 2014
  84. physics

    Three blocks are in contact with each other on a frictionless horizontal surface. A 696 N horizontal force is applied to the block with mass of 4.7 kg as shown in the figure below. The acceleration of gravity is 9.8 m/s 2 . 4.7 kg 5.5 kg 7.1 kg F a) What

    asked by Anonymous on October 19, 2012
  85. Calc.

    Calculate the following: a) Find g(f(1)) b) Find lim x-> 1+ g(f(x)) c) Find f(g(0)) d) Find lim x->0- f(g(x)) f(x)= 1-x, x1 g(x)= -x, x0 This is where it gets hard. I have a graph for f(x) and one for g(x). I will explain them. The graph for f(x)has an

    asked by CMM on October 12, 2010
  86. Calc. Repost- Please Help

    Calculate the following: a) Find g(f(1)) b) Find lim x-> 1+ g(f(x)) c) Find f(g(0)) d) Find lim x->0- f(g(x)) f(x)= 1-x, x1 g(x)= -x, x0 This is where it gets hard. I have a graph for f(x) and one for g(x). I will explain them. The graph for f(x)has an

    asked by CMM on October 13, 2010
  87. Accounting for Managers

    Question 1 of 20 5.0 Points Which of the following products probably would be manufactured using a job order costing system? A. Paper B. Baseball cards C. Computer monitors D. Company business cards Reset Selection Mark for Review What's This? Question 2

    asked by Blu on September 5, 2012
  88. URGENT Physics help

    Positively charged Object A is brought close to neutral Object B but does not touch it. The two objects begin to attract each other. What is this process called? (Points : 1) grounding charge polarization conduction repulsion 4. How many coulombs could be

    asked by Hannah on April 21, 2014
  89. Math

    Let A1,A2...A12 be twelve equally spaced points on a circle with radius 1. Find (A1 A2)^2 + (A1 A3)^2 + ... + A11 A12)^2. (The sum includes the square of the distance between any pair of points, so the sum includes 12 choose 2 = 66 terms.)

    asked by Archer on May 31, 2016
  90. math

    Please help me with this problem: Jhon missed 5 points out of 100 points on his math test. What decimal number represents the part of his math test he answered correctly? my answer is 0.95. my work: 100-5=095

    asked by Anonymous on September 17, 2014
  91. socials

    If we can import all our food from abroad, why do people choose to support local farmers and ranchers? i need some good points, I understand the support for local farmers as they bring in natural foods however i need to expand on this? any other points?

    asked by Raye on August 2, 2018
  92. calculus

    f(x)= - 2x^3 + 45x^2 -300x +9 There are 3 intervals (-inf,A], [A,B], [B, inf) where A and B are critical points. Find A and B? For each of the intervals is it decreasing or increasing?? I found the derivative which is -6x^2+90x-300 -6(x^2-15x +50)

    asked by Magnus on March 19, 2009
  93. History

    I'm currently writing a presentation on Joe Foss, in my presentations are bullet points of accomplishments and his basic information. I was wondering how i would make the summary, would I use bullet points of the same information or would I write a

    asked by Henry on January 20, 2018
  94. math

    If you have a circle graph 15 students like basketball 10 like soccer and 5 like softball. Write a ratio problem that relates to this graph and solve the problem. ratio would be 5/6,1/6,1/3 how would a solve this if this is the right ratio. Thank you so

    asked by Jill on November 7, 2010
  95. math

    g(x)=45x^5 For the given function, construct a new function whose graph is the graph of the original function shifted left by two units, then multiplied by 1/5, and then shifted down by three units. MY ANSWER: 9(x^5+3)-3 However it says I'm wrong please

    asked by Brita on November 28, 2016
  96. Calculus

    The point (1,-2) is on the graph of y^2-x^2+2x=5. Find the value of (dy/dx) and (d^2y/dx^2) at the point (1,-2). How do I find (d^2y/dx^2)? I found. I found (dy/dx) to be 2y(dy/dx)-2x+2=0, but I don't know how to take the derivative of that to

    asked by W on October 18, 2011
  97. Physics

    A train travels between stations 1 and 2. The engineer of the train is instructed to start from rest at station 1 and accelerate uniformly between points A and B, then coast with a uniform velocity between points B and C, and finally accelerate uniformly

    asked by Please help this time?? Becca on September 17, 2006
  98. computer science

    Which of the following is *not* a reason why a transmission signal might be corrupted or lost? 1. The protocol for the transmission is TCP/IP. 2. The cabling does not have any kind of shielding. 3. The copper used to connect the systems is contaminated. 4.

    asked by unity jackson on September 14, 2012
  99. computer

    4. What is a bin range? the range of data that each bar in a histogram represents the description of the cells that are used to display the data the total range of data in a bar graph the line that is created when you connect the plots in a graph

    asked by jam jam jam on November 29, 2017
  100. Math

    Graph and identify the kind of conic the graph represents: a. x(t)=3 cos t y(t)=3 sin t on [0,2pi] b. x(t) =2 cos t y(t) =5 sin t on [1,5] I tried graphing A on my TI-89 calculator as y(1)=3 cos x and y(2)=3 sin x. All I see are two wave-like graphs

    asked by Nikki on August 11, 2009