1. Math

    Write a cubic function (in standard form) whose graph passes through given points: (-4), (0,10), (2,0) ,(5,0)

    asked by Emilyn on November 13, 2016
  2. trig

    The point (-3, 4) is on the terminal side of angle θ in standard position. Find cot θ.

    asked by tony on June 11, 2013
  3. statistics/ Help!

    What is the probability of pulling a heart from a standard (52-card) deck of playing cards? A. .25 B. .50 C. .75 D. 1.0 Thanks very much!

    asked by StudentD on August 21, 2012
  4. precal

    Preform the indicated operations and write the results in standard form. ( i= imaginary number) √-12(√-4-√2)

    asked by katie on August 21, 2012
  5. Chemistry

    how can you tell if something with oxidize or reduce some other thing, based on the standard reduction potential table?

    asked by K on December 11, 2013
  6. Math

    Change the following to the standard equation of the ellipse 1. 5x^2 + 3y^2 = 15 2. x^2 + 12y^2 = 16 3. 3y^2 + 4x^2 = 3 And please can you give the value of a, b and c of this equations... so that I can sketch it....

    asked by Tsunayoshi on August 25, 2014
  7. Math

    A student rolls three standard six-sided dice. What is the probability that the sum of the numbers that come up will be 18?

    asked by Anonymous on December 13, 2012
  8. math

    Three cards are chosen at random from a standard 52-card deck. What is the probability that they are not all the same color?

    asked by Isabel on July 28, 2018
  9. Algebra

    Write the expression as a complex number in standard form. ____5____ 2- i =2+5i Did I get the right answer?

    asked by Emma on March 26, 2013
  10. Math(is this correct?)

    Write the standard form of the equation of the circle that passes through (0,4) and has its center at (-3, -1) (x+3)^2+(y+1)^2=sqrt34

    asked by House on October 6, 2008
  11. ALG 2

    Determine the standard form of the equation of the line that passes through (-6,6) and (3,-2). My slope is -8/9 Y=mx+b -2=-8/9(3) + b SOLVING FOR b -2=-24/9 + b WHAT DO I DO NOW

    asked by MOM50 on August 22, 2015
  12. chemistry

    To make 10 mL of 25 mM sodium standard, what volume of 1 M NaCl stock should be used? 250 mL 2.5 mL 0.25 mL 0.5 mL None of these 400 mL

    asked by vivek on February 24, 2011
  13. Pre-calc

    Find the standard form of the complex number shown below 5(cos7pi/6 + isin7pi/6)

    asked by Casandra on February 13, 2012
  14. Geometry

    Given triangle GHI with G(4, -3), H(-4, 2), and I(2, 4), find the perpendicular bisector of line HI in standard form. Please help? Thanks

    asked by SkatingDJ on January 13, 2016
  15. Computer Science

    Where can I find college grants and scholarships for men 2 deviations below standard in height?

    asked by James on October 4, 2012
  16. algebra

    Write each equation in standard form (set equal to zero). Then solve by factoring. Example: x²-2x=8

    asked by Autumn on May 15, 2008
  17. precalc

    find the standard form of the hyperbola, the center and vertices given the foci (0, -+8) and asymptotes at y=4x

    asked by nick on December 12, 2017
  18. Algebra

    How do I write the equation of the line in standard form given this info: Perpendicular to 3x - 1y = 4 with an x-intercept of 12 ? Thanks! :)

    asked by Nicole on November 21, 2010
  19. Chemistry

    Why is potassium hydrogen phthalate (KHP) a primary standard but sodium hydroxide is not?

    asked by chris on March 9, 2011
  20. algebra

    Write an equation in standard form for a line passing through the pair of points. (5,3) and (-3,-8)

    asked by mike on May 5, 2009
  21. Trig.

    finnd a possible measure of the angle drawn in standard position that passes through the points (ã2,-ã2)

    asked by John on March 11, 2012
  22. statistics

    The data set given below has y^ = 3x - 5 for its regression equation. Find the standard error of estimate. x 3 2 5 8 y 4 1 10 19 A) 1.29 B) 0 C) 2.06 D) 0.17

    asked by ericka on March 23, 2012
  23. math

    can you put me on a work sheet page to get practice on writing in standard forms.

    asked by queeneka on September 28, 2009
  24. Standard Form

    Find the equation in standard form for the line that satisfies the given requirements. passing through (1, 5) and (2, 6)

    asked by jay on January 24, 2017
  25. pre-algebra 1

    Write 6.92 x 10 -8 in standard notation. A. 0.000000692 B. 0.0000000692 C. 0.0000000069 D. 0.00000692 Please help, i have no clue!!!

    asked by heather on July 27, 2017
  26. trig

    if the terminal ray of an angle 0 in standard position passes through the point (-1,3),then cos0=

    asked by jason on December 5, 2011
  27. Algebra 1

    Write an equation in standard form of the line that passes through the given point and has the given slope m. (5,-1) m=2 I not sure about this one

    asked by Jynessa on November 21, 2013
  28. statistics

    I am so lost, please help! Compare the measurements in the study with the standard normal distribution, what does this tell you about the data?

    asked by Malaki on July 4, 2010
  29. statistics

    What is the probability that the value of a randomly selected variable from a normal distribution will be more than 3 standard deviations from its mean value?

    asked by MrsAwhite on June 10, 2011
  30. Algebra

    Find the equation of the line through the given pair of points in standard form using only integers. 3) (5, 2) and (-1, 6)

    asked by Michael on September 14, 2017
  31. electrochemistry

    How do I determine the standard potential for an aluminum half cell? Can someone please explain to me how I do this? like what are the steps? thanks

    asked by Kim on January 25, 2012
  32. statistics

    consider shuffling a standard 52 deck of cards and drawing one which is black. what is the probability that the card is a 4,5,or 6

    asked by NJABU on October 11, 2016
  33. chemistry

    To make 10 mL of 25 mM sodium standard, what volume of 1 M NaCl stock should be used? 250 mL 2.5 mL 0.25 mL 0.5 mL None of these 400 mL

    asked by vivek on February 24, 2011
  34. world civ.

    The standard of living for Anglo-Americans is: low medium average high

    asked by Mclovin on September 30, 2014
  35. Econ

    How do you think a nation’s output should be distributed according to income or according to some other standard (such as basic human need)? EXPLAIN

    asked by ASH on January 25, 2016
  36. Science

    Why do you think the national weather service has standard conditions for measuring air temperature?

    asked by Alejandro on January 27, 2014
  37. SOP

    how to draft a sample standard operating procedure (SOP) for guard behavior?

    asked by Bridgett on October 27, 2008
  38. precalculus

    how do i change this into a standard ellipse equation 2x^2 + y^2= 3 , like i know i divide both side by 16 and get (2/3)x^2 +y^2 / 3= 1 but i don't know what to do with that 2/3 in front of the x

    asked by v on December 4, 2012
  39. math

    find the probability of choosing a queen or a diamond from a standard deck of 52 cards

    asked by Anonymous on July 22, 2016
  40. Chemistry

    Calculate ΔGo (in J) for 2 moles of electron(s) in each half-reaction and a standard potential of 0.57 V.

    asked by JUNDY on April 12, 2015
  41. Algebra 1

    Write an equation in standard form of the line that passes through the given points (-1,2) (5,4) I not sure about this one can someone show me how to do it?

    asked by Jynessa on November 21, 2013
  42. math

    write in standard form using numbers - Two thousand twelve ten-thousandths?

    asked by candy on September 18, 2010
  43. math

    How many number of standard bed fit in an area of 15625 square meters

    asked by wert on October 19, 2017
  44. algebra

    A standard die is rolled 10 times, with the outcomes {2, 4, 1, 3, 4, 2, 5, 2, 5, 1} (in this order). You can conclude _____.

    asked by Anonymous on March 8, 2011
  45. Chemistry

    Calculate Keq for 2 moles of electron(s) in each half-reaction and a standard potential of 0.55 V.

    asked by JUNDY on April 12, 2015
  46. algebra

    how to convert to standard form by completing the square on x and y. 9x^2+4y^2-72x+16y+124=0

    asked by Denise on April 26, 2015
  47. Algebra 1

    Write an equation in standard form of the line that passes through the given point and has the given slope m. (4,3), m= 7 I got 7x-y=25

    asked by Jynessa on November 21, 2013
  48. English

    Standard time was adopted (in the United States) (in 1884.) prepositional phrases

    asked by Anonymous on February 27, 2014
  49. chemistry

    Discuss the spontaneity of an electrochemical reaction in terms of its standard emf (E¨¬cell)

    asked by Jin on July 22, 2010
  50. Math

    Give the standard "f(x)" definition of the function. Subtract one and then take the absolute value My answer : f(x)= |x|-1 is it correct?

    asked by Anonymous on June 24, 2014
  51. math

    two standard fair 6 sided dice are rolled. What is the probability that their values will differ by exactly two

    asked by larry on January 3, 2016
  52. trig

    Write the following equation in standard form and identify the type of conic: 9y^2 - 4x^2 + 8x + 18y + 41 = 0

    asked by James on June 14, 2010
  53. Chemistry

    Calculate the standard potential, E^o, for this reaction from its equilibrium constant at 298K. X(s)+Y^2+(aq)= X^2+(aq)+Y(s) K=8.68E6 E^o=??V

    asked by Help on April 17, 2013
  54. math (statistics)

    For a skewed distribution, what is the approximate percentage of data values that are within 2 standard deviations

    asked by Luke on June 22, 2011
  55. College Algebra.

    Find the equation in standard form of the ellipse, given Center (-2,4),vertices (-6,4) and(2,4) foci (-5,4) and (1,4)

    asked by Nicki on December 17, 2009
  56. Precalc

    Find the standard form of the equation of the hyperbola with the given characteristics. foci: (±4, 0) asymptotes: y= +/- 3x

    asked by lllll on December 4, 2010
  57. Math

    rationalize the denominator. Simplify. write final answers is standard form (a+bi). (4-5i)/(2-7i)

    asked by James on March 24, 2011
  58. statistics

    for a standard normal curve, find the z-score that separates the bottom 30% from the top 70%

    asked by kay on November 5, 2008
  59. Chemistry

    Write the standard line notation for each cell below. Mn2+ + 2 e- --> Mn E = -1.18 V Fe3+ + 3 e- --> Fe E = -0.036 V

    asked by Anonymous on March 7, 2012
  60. health

    How do you adopt a major HMIS standard? this is the last question in my essay and i can't seem to find the answer to it.

    asked by Anonymous on August 24, 2011
  61. Algebra

    What is the standard form of the equation of the line that passes through the point (-1, 2) and has a slope of -5? A. x - 5y = -3 B. x - 20y = -5 C.5x + y = -3 D. 5x - y = 3

    asked by yara on November 23, 2018
  62. Exp. Growth + Decay (HELP ME PLEASE!)

    1. Suppose you invest $1,000 in a CD that is compounded continuosly at the rate of 5% annually. What is the value of this investment after one year? two years? five years? A=1000(e^(.5x1)) = 1648.72 A=1000(e^(.5x2)) = 2718.28 A=1000(e^(.5x5)) = 12182.49 2.

    asked by Chopsticks on March 1, 2009
  63. Math

    8 Elizabeth recorded the length in centimeters of the pinky fingers of 10 students in her math class. The results are shown below. What is the mean absolute deviation for length of a pinky finger? 6.1, 5.4, 5.8, 6.3, 6.2, 5.9, 6.5, 5.2, 4.9, 5.5

    asked by Anonymous on March 28, 2016
  64. Chem

    An electrochemical cell based on the decomposition of H2O2 can be constructed based on the half-reactions in the table below. Half-Reaction | Standard Reduction Potential, E° H2O2+ 2e- => 2 OH- | 0.88 V O2+ 2 H2O + 2e- => H2O + 2 OH- | -0.15 V (d)

    asked by Jess on April 23, 2013
  65. statistics

    Construct a 95% confidence interval for the population mean. 5. Airfare A random sample of airfare prices (in dollars) for a one-way ticket airfare between two cities MN. Key: 21|1=211 21 | 1 2 22 | 1 1 1 2 3 5 7 8 23 | 2 3 4 7 7 8 9 9 24 | 2 3 4 8 8 25 |

    asked by anna on February 23, 2014
  66. math

    with the world population just over 7,000,000,000 people, prove that in less than a month one vampire could have the ability to infect the entire planet if they bit only two each day

    asked by dondon on November 6, 2015
  67. statistics

    Construct a 95% confidence interval for the population mean. 5. Airfare A random sample of airfare prices (in dollars) for a one-way ticket airfare between two cities MN. Key: 21|1=211 21 | 1 2 22 | 1 1 1 2 3 5 7 8 23 | 2 3 4 7 7 8 9 9 24 | 2 3 4 8 8 25 |

    asked by anna on February 23, 2014
  68. check geo

    since the 1970s european government have tried to limit: A)immigration of guest workers b)growth of service industries C)economic growth D)population growth my choice is a

    asked by henry on August 24, 2009
  69. Science

    [I need help finding the missing words] An increase in population could result from increased birth rate, increased _____________, or immigration. Increased life span.

    asked by Mack on March 18, 2007
  70. statistics

    1. Test the Nation on CBC:“Test the Nation” was the biggest survey ever conducted to see just how smart Canadians are. In this live two-hour special, 1.5 million Canadians participated in a real-time interactive IQ test. Viewers took the test in the

    asked by dave on November 22, 2010
  71. Social studies

    How was the agricultural revolution related to the Industrial Revolution? A. Both revolutions occurred because of steam-powered machinery. B. The Industrial Revolution led to an increased demand for food. C. Both revolutions led to the need for more

    asked by please review on October 31, 2018
  72. statistics

    • Linear Regression In the babies.dta full dataset, generate a covariate called painind defined as 1 if the infant experienced severe pain upon receiving the shot (pain0 = 7) and as 0 otherwise. In Stata, you can use the commands: generate painind = 0

    asked by jhikjhak on January 15, 2013
  73. Chemistry*Dr.Bob

    I keep finding all sorts of different enthalpy of vaporizations for bromine. I used: 254.66 So factoring 254.66/2 into my equation below i ended up with a lattice energy of -863.33. Can you confirm this?

    asked by Crystal on February 2, 2011
  74. Statistics

    Data Information: Wage Income Statistics: Men VS Women Wage gap, by description, is the difference in salary among two groups of people. The description is associated with the practice of paying one gender more than the other. For many years there has been

    asked by Trey on April 23, 2011
  75. Enviro Science

    28. Good experiments have 2 key characteristics; they are a. an experimental group and a confirmed hypothesis b. analysis of the control group and an accurate prediction of the outcome c. conducting the actual experiment and reporting the results d.

    asked by mysterychicken on April 25, 2012
  76. Chemistry-Help Please

    Help please. Am doing a past exam paper and I hit a road block with this question: Chloride in a brine solution is determined by a precipitation titration. A 10.00 mL aliquot of the solution is titrated with 15.00mL of standard 0.1182 M AgNO3 solution. The

    asked by Bell on December 6, 2016
  77. Economics

    The chapter states that the elderly population in the United States is growing more rapidly than the total population. In particular, the number of workers is rising slowly, while the number of retirees is rising quickly. Concerned about the future of

    asked by Mariah on November 17, 2006
  78. Operations management

    Tax Preparers Inc. works 250 days per year. The company uses adding machine tape at a rate of eight rolls per day. Usage is believed to be normally distributed with a standard deviation of three rolls during lead time. The cost of ordering the tape is $10

    asked by Patrice on March 1, 2012
  79. economics

    what happens to the united states economy when the gold standard was discontinued? Since this is not my area of expertise, I searched Google under the key words "gold standard economy discontinue" to get these possible sources:

    asked by lauren on March 31, 2007
  80. Math

    decide how many times out of 20 tosses you would expect heads to appear and how many times you would expect tails to appear and calculate its deviation.

    asked by April on September 4, 2009
  81. statistics

    What is wrong with the statement: It is believed that the proportion of Middle School teachers who leave the profession within 5 years is different from the proportion of High School teachers who leave the profession within 5 years. Test with a level of

    asked by Terri on April 14, 2014
  82. statistics

    A bank manager has been presented with a new brochure that was designed to be more effective in attracting current customers to a personal financial counseling session that would include an analysis of additional baking services that could be advantageous

    asked by Vannessa on August 4, 2009
  83. More Calc

    There is a ditch that is 18 feet deep at its deepest point. A rock is dropped from the rim above the deepest point. a. Write the height of the rock as a function of t in seconds. b. How long will it take for the rock to hit the ditch floor. We want a

    asked by Tezuka on October 7, 2006
  84. MATH

    a. Write an equation compared to the equation of the standard parabola that satisfies the description of each parabola. 1. A parabola whose vertex is (0, -3) 2. A parabola whose vertex is (5, 1) 3. A parabola that opens down and is compressed vertically by

    asked by NAMELESS on December 31, 2018
  85. Science

    Hey guys! If you could help me with a few of these question (they are fill in the blanks), that would be much appreciated. 1. Fertilizers and pesticides pplied to farm fields in Pennsylvania have made their way down into the Chesapeake Bay in Maryland.

    asked by Kristi on April 8, 2014
  86. math

    Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $36,000 and a standards deviation of $6000. What is the cutoff salary for teachers in the bottom 10%? Answer choice: a. $28,320 b. $43,680

    asked by nicole on April 16, 2010
  87. Calc 2

    Differential equations. There are gophers in a very large vacant lot. The original population is 30 Gophers. After 2 months there are 38. When will there be 45 gophers? round answer to nearest tenth of a month

    asked by Scott on July 9, 2010
  88. Biostats

    What statistical method(s) a researcher can use to determine if the mean body mass index of the population is the same for three groups of subjects (group i=diet restriction; group 2=exercise; group 3=none).

    asked by Mary on December 4, 2012
  89. biostat

    What statistical method(s) a researcher can use to determine if the mean body mass index of the population is the same for three groups of subjects (group i=diet restriction; group 2=exercise; group 3=none).

    asked by nkem on August 17, 2013
  90. writing

    When citing statistics from a web page in your speech you need to provide which of the following: ALL The date and source of the statistic What population(s) the statistic represents The author responsible for the statistic or quotation

    asked by Anonymous on May 10, 2012
  91. Operations Management

    Fresh Sub hires three workers during the peak hours. When customers arrive, one worker is dedicated to order taking and preparing the bread and the meat; then the customer is passed to the second worker, who asks the customer about the vegetable selection

    asked by Nick on September 13, 2011
  92. Chemistry

    The spectrophometer was used to measure the absorbance of each of a series of [FeSa]+ solutions. A standard curve was construnceted by plotting the absorbance vs. concentration (M). The slope and y-intercept were found to be 1496 M-1 and .003,

    asked by Erin on April 2, 2017
  93. science(chem)

    If I have a graph of concentration in Absorbance at 400nm vs [micromolar]of para-nitrophenol The slope would be the extinction coefficient. (y=mx) if forced through 0 The problem is what is y? I know y is the absorbance but it's given on a paper i have as,

    asked by ~christina~ on October 10, 2008
  94. social studies

    What was one reason that Europeans offered for their imperial policies? A. the belief that they had a superior culture and religion B. the desire to learn new technology from other societies C. the intention to introduce industrialization into the colonies

    asked by I'm not funny..... on November 26, 2018
  95. biology

    A devastating tsunami wipes out most of the population of a frog species that lives on just one tropical island. What is the most likely outcome of this event? A) frequency-dependent selection B)inbreeding depression C)rapid adaptive evolution D)purging of

    asked by Alex on February 3, 2017
  96. Geogrpahy

    The government of japan has responded to its aging population by A)Encouraging immigration*** B) reduced marriage rates in underdeveloped countries C)Savings in health care cost of more than twice the investment D) A 50 percent reduction the crude birth

    asked by HELP PLEASE!!! on October 23, 2017
  97. Science

    Which physical factors MOST influence the Antarctic ecosystem? A) climate, rain, erosion B) plants, wind, and air pressure C) weather, ice, and ocean currents **** D) salinity of water, polar bear population, and snow

    asked by Help please on May 7, 2019
  98. statistics

    Suppose 1,600 of 2,000 registered voters sampled said they planned to vote for the Independent candidate for president. Using the 0.95 degree of confidence, what is the interval estimate for the population proportion (to the nearest tenth of a percent)?

    asked by Eric on February 2, 2013
  99. ss

    In which country would you MOST expect to find state-controlled industry, the greatest amount of restrictions on private business ownership, and the majority of the population working for the government? A) Brazil B) Canada C) Cuba D) Mexico idk this can

    asked by Katie on May 23, 2017
  100. AP Biology

    Which of these characteristics are typical of a r-selected population? a. occurence in variable environments b. high intrinsic rate of growth c. onset of reproduction at an early age d. extensive parental cae of offspring e. occurrence in open habitats

    asked by Anonymous1 on December 14, 2008