pam

Newest questions posted by pam
  1. math

    Jolie pedometer that shows she has walked 1 428 350 paces so far this year. Her average pace length is 0.84 metres. How many kilometres has Joliet walked so far this year?
  2. math

    jorge ran 1/4 miles on monday . on tuesday he ran 3/4 miles less. how far did he run on tuesday?
  3. math

    Ruth needs 3 1/4 yards of fabric to make a small quilt. She has 1 7/8 yards in her fabric box. how much more fabric does she need to buy?
  4. math

    choose the correction for the angle
  5. Math

    Betty decides to compare the diagonals of both the square and rectangular tables customers will use in the coffee shop. Her measurements show that the square tables have a side length of 34 inches and the rectangular tables are 29 1/3inches wide and 35
  6. Science

    How the invasive/ keystone species directly effects at least 3 other species within the community. My invasive species: west indian mongoose My keystone species: hummingbird My biome: tropical rainforest
  7. Math

    If x+1=7, what is the value of x^2+2x+1 ?
  8. Math

    If f (x)= x^2-1 and f(2a)=35, then what could be the value of a ?
  9. Anatomy

    Why is feedback and homeostasis so important? How do they connecf? What would be the consequence if the homeostasis was not stable.
  10. Anatomy

    What is the the muscles nervous systems ? Muscles are: Smooth muscle Skeletal muscle Cardiac muscle
  11. Anatomy

    Describe the consequences of not removing waste products from the body such as CO2, urea, and salts.
  12. History

    What was the president empowered to do in Southeast Asia ? During the Gulf of Tonkin Resolution
  13. Math

    Evaluate the expression. P(9,4) A.1512 B.240 c.3024 D.15,120 (9) (4) the 4 is underneath the 9 in the parathesis with it A. 15,120 B.126 C.1512 D.240
  14. Math

    In how many ways can 4 people be chosen and arranged in a straight line, if there are 5 people from whom to choose? A shirt company has 3 designs that can be made with short or long sleeves. There are 5 color patterns available. How many different types of
  15. Math

    The first term is 23, and the common difference is 4 ; n= 5
  16. English

    3 quotes for fiction signposts. For the book called Bird by bird by anne lamott
  17. Math

    Graph the two functions below, determine if they wre inverses based off the graph. Explain f(x)=x^2-3,g(x)=square root x+3
  18. Math

    The volume of a triangular prism is 132 cubic inches . The height of the prism is 11 inches. What are the dimensions and base length of the triangular surface
  19. Math

    True or false. Explain why 4^x/4 = 1^x 100(1.06)^x = 106^x
  20. Math

    Factor the polynomial into linear term. x^4-2x^3-3x^2
  21. Math

    Identify the end behavior f(x)=(x-4)^2 As x ---> positive infinity, f(x) --> ____ infinity and as x --->, f(x) ---> ____ infinity Fill in blank
  22. Math

    f(x)=1/2(x^2-2x+15) I did the quadratic formula and my answer is 2 plus or minus i square root 8/2. Could someone check my answer please
  23. Math

    Sketch the graph of the following polynomial. (Label all x intercepts, y intercepts, maxima, minima, and identify the range and domain.) f(x)= 1/2( x^2-2x+15)
  24. Math

    I have 20 centimeters of yarn. I have 15 balls of yarn that each measure 3 meters long. How many bookmarks can I make?
  25. Math

    What is an example of a real world relationship where there is no clear independent or dependent variable
  26. Math

    Explain, in words, the steps to finding all zeros of a polynomial. 1. Synthetic division 2. Simple diamond or dimond grouping 3. set your answer to zero Idk if thats all the steps
  27. Teacher aide

    Please help me does anyone know the questions for curriculum content in teacher aide?
  28. information literacy 2

    wildcards
  29. Chemistry

    I have asked this question before but I was not clear enough. I want to prepare a 37% w/w solution (in water)of sulfuric acid from 96% sulfuric acid. I need around 500ml, I know it won't be exactly that, I want to know how to use the conversion using
  30. Chemistry

    I have asked this question before but I was not clear enough. I want to prepare a 37% w/w solution (in water)of sulfuric acid from 96% sulfuric acid. I need around 500ml, I know it won't be exactly that, I want to know how to use the conversion using
  31. Math

    State the domain (2t-6)/(t^2+6t+9)
  32. English

    Hawthorne uses dialogue in chapter 4 to help the reader better understand the personality traits of both chillingworth and hester prynne. For each character, select the two quotes that best display their personality traits. I read the original and
  33. History

    List three reasons why the public would support William Jenning Bryan ?
  34. Chemistry

    How would I make a 93.1% w/w solution from 96% sulfuric acid using volume
  35. Chemistry

    I need to prepare 500 ml of a 37% w/w solution of sulfuric acid using 96% sulfuric acid in deionized water. I have been shown a bunch of different ways and they all give a different answer and I'm getting frustrated
  36. science

    A pipe of diameter 80mm is fitted with a branch section into which fit two pipes of equal diameter. If it is desired that the velocity remain constant throughout, determine the required diameter of each of the branch pipes.
  37. Math

    Posted by Pam on Thursday, July 21, 2016 at 10:41am. One day 3/8 of the students in Jack's class ate toast for breakfast. Another 1/8 of the students ate oatmeal. Jack added the fractions and found the sum was 7/8. Which statement best describes the sum
  38. Math

    I am having a little trouble figuring this problem out if someone could help I would appreciate it. Question: The angle of elevation to the top f a tree sighted from ground level is 19degrees. If the observer moves 60 ft closer, the angle of elevation from
  39. Math

    Posted by Pam on Thursday, July 21, 2016 at 10:41am. One day 3/8 of the students in Jack's class ate toast for breakfast. Another 1/8 of the students ate oatmeal. Jack added the fractions and found the sum was 7/8. Which statement best describes the sum
  40. Math

    One day 3/8 of the students in Jack's class ate toast for breakfast. Another 1/8 of the students ate oatmeal. Jack added the fractions and found the sum was 7/8. Which statement best describes the sum 7/8? A) It is reasonable because 1/2 + 0 = 1/2. B) It
  41. Math

    Pen has 1/2 cup and 1/8 cup measuring cups. What are two ways he could measure out 1 3/4 cups of flour? Plz help thanks!
  42. algebra

    solve for x Inx-In5=0 x=5 n=0
  43. homework

    Set up a integral and evaluate it. y=x^8/9, y=1 and x=0 about the y-axis
  44. Physics Rolling Motion!!

    A spherically symmetric object with radius R= 0.51m and mass of M= 3.5kg rolls without slipping accross a horizontal surface with velocity of V = 4.4m/s. It then rolls up an incline with an angle of 30 degrees and comes to rest a distance d = 2.2m up the
  45. PHYSICS Momentum!! Collision HELP

    A ball A of mass .202 kg is moving at a velocity of 2.0 m/s toward a ball B that is at rest. (a) Calculate the initial momentum for Ball A and Ball B. (b) Calculate initial Kinetic energy for Ball A and Ball B. My doubt since its asking for initial moment
  46. PHYSICS Collision of two Balls Momentum!! HELP

    A ball A of mass .202 kg is moving at a velocity of 2.0 m/s toward a ball B that is at rest. (a) Calculate the initial momentum for Ball A and Ball B. (b) Calculate initial Kinetic energy for Ball A and Ball B. My doubt since its asking for initial moment
  47. Chemistry

    How do I make 500ml of a 0.3% chlorine dioxide solution from 6.4% tablets?
  48. Chemistry

    How do I make a 500ml amount of a 0.3% aqueous solution of chlorine dioxide
  49. Math

    What is difference between cube and square prism?
  50. Chemistry

    How do I prepare 1liter of a 93.1% w/w solution of sulfuric acid using 98% sulfuric acid and water?
  51. Math

    Eli has 36 books. He places the same number of books on each of 9 shelves. Which equation below could be used to find the number of books on each shelf? A 36/ ___=6 B ___ x9=36 C 36/6 = ___ D 6x9=____ Plz help..thanks
  52. Statistics

    A population =100 and sd=25. A sample (n=150) has X=102. Using 2 tails of the sampling distribution and the .05 criterion. What is the critical value? Is the sample in the region of rejection? What does this indicate about the likelihood of this sample
  53. statistics

    You measure 64 children , obtaining a X of 57.28 . The mean is 56 and sd is 8 Slug says that bc this X is so close to the mean of 56 , this sample could hardly be considered gifted. A. Perform the appropriate statistical procedure to determine whether he
  54. statistics

    You measure 64 children, obtaining a X of 57.28. Slug says that bc this X is so close to the mean of 56, this sample could hardly be considered gifted . A. Perform the appropriate statical procedure to determine whether he is correct. B. In what percentage
  55. statistics

    Company stock price of which has risen so that over the past ten trading days , it's mean selling price is $ 14.89 . Over the years the mean price of the stock has been 10.43 ( sigma = 5.60 ) you wonder if the mean selling price is over the next ten days
  56. statistics

    For the data 95 10 7 9 10 11 8 12 7 6 9, find the raw scores that correspond to the following : z= +1.22; z= -0.48
  57. Math-fractions

    A book shelf is 3 1/2 feet long. Each book on the shelf is 5/8 wide. How many books will fit on the shelf? I don't know how to turn fractions into feet. Help please
  58. statistics

    Identify the conditions of the independent variable , the dependent variable , their scales of measurement , which measure of central tendency and variability to compute and which scores you would use in the computation . We test whether participants laugh
  59. statistics

    Ms.Sue What 2 aspects of the data determine which measure of central tendency use?
  60. statistics

    What 2 aspects of the data determine which measure of central tendency use?
  61. statistics/ mean median mode

    What 2 aspects of data determine which measure of central tendency to use ?
  62. statistics/ mean median mode

    Describe one personal score for each type of measurement scale (ratio, interval , ratio, ordinal) how the score relates/related to the appropriate measure of central tendency (mean, mode, median ). Miles per month that you spend commuting GPA of several
  63. statistics/ mean median mode

    1. What two aspects of the data determine which measure of central tendency to use? 2. Why is it best to use the mean with a normal distribution ? Questions are from chapter 4 Basic Statistics for the Behavioral Sciences 7th edition
  64. statistics

    1. What two aspects of data determine which measure of central tendency to use? 2. Why is it best to use the mean with a normal distribution ?
  65. Statistics

    The intermediate answers from some calculations based on whole number scores are X= 4.3467892 and Y= 3.3333. For the next step, after rounding, what values of X and Y do we use?
  66. geomtery

    IN ABC, m
  67. Spanish 2

    Does the paragraph show both preterito and imperfecto. Cuando yo tenia unos diez anos yo solia pertenecer a Girl Scouts. Nos conocimos una vez a la semana old miercoles en son Iglesia del barrio. Nos enteramos de la peoniesa, la artesania, la religion,
  68. Spanish 2

    How to write a paragraph with both preterito and imperfecto. When I was about ten years old I used to belong to Girl Scouts. We met once a week on Wednesdays evenings at are neighborhood church. We learn the pledge, crafts, religion, and help those less
  69. Algebra

    Write an equation of the line containing the given point and parallel to the given line. (6, -6); 7x-2y=5
  70. math

    Your taxi charges $3.00 for the first one-fourth of a mile and $0.50 for each additional one quarter of a mile. How much will the charge be if you have driven for 1.75 miles?
  71. science

    A cubic container full of hot water at a temperature of 90 °C is completely lagged with an insulating material of thermal conductivity 6.4x10-4 Wcm-1K-1 (6.4x10-2 Wm-1K-1). The edges of the container are 1.0 m long and the thickness of the lagging is 1.0
  72. science

    An iron cylinder with radius 1.0 cm and length 25 cm has one end held at 250°C and the other at 20°C. Find the heat-flow rate through the cylinder
  73. grammar essentials

    How would you change this sentence- The family history includes myocardial infarction in the father, who relates he died from this at an early age.
  74. Physics

    A concrete sidewalk is constructed between two buildings on a day when the temperature is 25 0C. The sidewalk is 6 m long and consists of two slabs each 3 m in length and of negligible thickness. What would be amount of buckling (displacement) upwards that
  75. Algebra

    Use method II to simplify the following complex rational expression. 5-13/x-2 divided by 6/x-2-7. I'm not sure if this is the proper set up, but it's suppose to be a division on top and bottom. Please if someone could help
  76. Math

    8 students share 5 square pieces of cake equally. Draw to show how much each person gets.
  77. Math

    Determine the value or values of the variable for which the expression is defined. 3/x-5
  78. Math

    On what day in the year 1943 was the year 300 000 minutes old?
  79. Math

    Sondra has a lot of cats (which have four legs) and parakeets (which have two legs) but no other pets. Among her pets, Sondra counts 57 heads and 176 legs. How many cats does she have?
  80. Math

    Draw the graph n < 4, with the constraint n > 0.
  81. math

    I know you have to group this problem but I'm not sure how to solve this, if someone could step by step I would appreciate it. 6x^3 +14x^2-27x-63
  82. Algebra

    A rock is thrown upward with a velocity of 15 meters per second from the top of a 49 meter high cliff, and it misses the cliff on the way back down. When will the rock be 3 meters from the water, below? Round your answer to two decimal places.
  83. Math

    Which inequality represents this situation? Ari works h hours each day. He earns $21 per hour. Ari earns less than $150 a day. How many hours does he work each day? a. 21h > 150 b.21 + h < 150 c.h/21 < 150 d.21h < 150
  84. calculus

    find volumes of solids generated by revolving the regions bounded by the graphs of the equations about the given lines. y=square root of x y=0 x=3
  85. algebra

    A company that manufactures bikes has a fixed cost of $8,000. It cost $800 to produce each bike. The total cost for the company is a sum of fixed cost and variable costs. Write the total cost, C, as a function of the number of bikes produced x then find
  86. Math

    An invoice for a camcorder that cost $1210 is dated August 2, with sales terms of 4/10 EOM. If the bill is paid on September 5, how much is due for the net amount due?
  87. algebra

    In mixing a weed killing chemical a 40% solution of the chemical is mixed with an 85% solution to get 20 L of a 60% solution. How much of each solution is needed?
  88. math

    Given z(t) = square of t +1− t^3 , find z(2).
  89. chemistry

    What volume of a 0.553 M calcium hydroxide solution is needed to exactly neutralize 7.34 grams of KHP
  90. UNISA

    he earns 0.8% interest per month while the amount is less than R70000 and 0.7% interest per month if the amount is equal to or more than R70000, the interest is added to the total amount, calculate how many months he will have to save
  91. Chemistry

    Nitrogen dioxide reacts with carbon monoxide to produce nitrogen monoxide and carbon dioxide in the reaction, . The first step in the reaction is proposed to be two NO2 molecules colliding to form NO3 and NO. The NO3 intermediate then reacts with CO to
  92. Math

    If a spherical tanl 4m in diameter can be fillef with a liquid for $900, find the cost to fill a tank 12m in diameter. The cost to fill the 12m tank is $__.
  93. math

    -3n-(-1)=29 My answer is n=9.9 I doubt plZ help. Thank you,
  94. math

    At which grade level is it most appropriate for children to group by more than one attribute?
  95. social studies

    What kind of industry is diamond ring?
  96. physics

    A chunk of Martian rock falls off of a cliff and drops 47.7 m in 5.00 s. What is the acceleration due to gravity on the surface of Mars?
  97. algebra

    105/(-20+15) ------------------- 45/(-9)+12 Plz help me to solve this question. Thanks!
  98. Math

    Write the opposite of 0 Celsius and 32f temperature as integer. Plz help
  99. math

    Find the geometric series whose second term is 1.5 and the fifth term is 0.1875
  100. Algebra

    The sum of two numbers is 9. Four times the larger number plus three times the smaller number is 48. Find the numbers. Thank you

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