kirsten

Most popular questions and responses by kirsten
  1. Chemistry

    (1) Which of the following clusters of orbitals would form the shape trigonal bipyramidal and would also be possible within the valence shell of an atom? a.) one d orbital b.) five d orbitals c.) five sp^3 orbitals d.) five sp^3d orbitals e.) five sp^3d^2

    asked on April 1, 2010
  2. Physics

    How many slices of pizza must you eat to walk for 1.0 h at a speed of 5.0 km/h? (Assume your mass is 68 kg). Our book provides: -One slice of pizza's energy content is 300 cal, or 1260 KJ. -To walk at 5 km/h= 380 W of a 68 kg individual. Thanks!!!

    asked on April 14, 2011
  3. calc

    lim x → ∞ tan−1(x7 − x9)

    asked on February 15, 2015
  4. calc

    A particle moves along the curve below. y = sqrt(8 + x^3) As it reaches the point (2, 4), the y-coordinate is increasing at a rate of 5 cm/s. How fast is the x-coordinate of the point changing at that instant?

    asked on March 5, 2015
  5. math

    use digits 45678 only write the greatest number poossible with 7 in the ten thousands place

    asked on June 19, 2016
  6. science

    why were sodium and magnesium not discovered until recent times?

    asked on September 2, 2007
  7. Social Studies

    Describe the developments that occurred in georgia after it became a royal colony? I really need help

    asked on September 30, 2015
  8. Math (Please Help)

    3. A hot air balloon is at a height of 2,250 feet. It descends 150 feet each minute. Find it's height after six, eight, and ten minutes. Make a table to show the pattern of heights. Write an expression for the balloon's height at "m" minutes. This one just

    asked on September 18, 2013
  9. English

    Which of the following sentences have proper subject-verb aggrement? 1. The student in our band is going to the football game. 2. The group of fans is making a barrier for the football games. 3. The teams meet in the respective locker rooms before the

    asked on April 26, 2019
  10. Chemistry

    How much heat is required to convert 6.78g of ice at − 14.0∘C to water at 24.0∘C ?

    asked on March 16, 2015
  11. History

    Which of these was the MOST important result of the deaths of much of the Indian population in South America? A) The importation of slaves from Africa B) The removal of the Jesuits from South America C) The call for an end to colonization of the Americas.

    asked on May 18, 2016
  12. calc

    Use a linear approximation (or differentials) to estimate the given number. sqrt(99.6) so i think i start with f(x)=sqrt(100-x) so f'(x)= 1/2(100-x)^-1/2 (-1) using a=0 f(x)= 10 and f'(x)= -0.05 when using L(x)=f(a)+f'(a)(x-a) where x=a I get 10 + -0.05(x)

    asked on March 22, 2015
  13. Physics

    If a 5.40g bullet is fired horizontally into a suspended(hanging)10kg block of wood and causes the block, with bullet embedded, to move off with horizontal velocity of 0.30m/s, What is the impact velocity of the bullet?

    asked on April 15, 2010
  14. linear algebra

    Let V be the set of all real-valued continuous functions defined on R1. If f and g are in V, we define f ⊕ g by (f ⊕ g)(t) = f(t) + g(t). If f is in V and c is a scalar, we define c f by (c f)(t) = cf(t). Then V is a vector space, which is denoted by

    asked on February 26, 2015
  15. criminal law

    I am having a hard time understanding how to answer this question. Discuss whether or not a defense attorney and/or the defendant can address a grand jury and provide reasoning for why a defense attorney and/or the defendant would choose to attend or not

    asked on January 19, 2015
  16. math

    logan isn't 2 years older than Lindsey. Five years ago the sum of their ages was 30. Find Lindsey current age. X-5+2x-5=30. -1 + 0= 30. I don't think this right I tried I can't get the right answer. According to the common core the answer is supposed to be

    asked on March 11, 2015
  17. linear algebra

    show that the only subspaces of R1 are 0 and R1 itself. okay , so I don't know if I'm making it more complicated than it is, but R1 is just a point right? so i don't know how i would prove this?

    asked on February 15, 2015
  18. math

    In the game of roulette a ball rolls into one of 37 slots. All the slots are evenly likely. Eighteen of the slots are red, eighteen are white and 1 is green. the ball is rolled 10 times. Calculate the probability of exactly 6 reds? the answer is 0.l94

    asked on September 24, 2013
  19. physics

    During an Apollo lunar landing mission, the command module continued to orbit the Moon at an altitude of about 113 km. How long did it take to go around the Moon once?

    asked on September 24, 2015
  20. Chemistry

    How would the absorbance of the standard solution have been affected if 0.00050 M NaSCN had been used in place of 0.00040 M NaSCN?

    asked on March 10, 2011
  21. Math

    Monica lives 8/10 of a mile from Jack and 3/4 of this distance from Adam. How far does she live from Adam ?

    asked on March 1, 2016
  22. algebra

    Train A leaves a station traveling at 80km/h. Two hours later, train B leaves the same direction at 90km/h. How long does it take train B to catch up to train A?

    asked on November 3, 2013
  23. math

    A fair six sided dice has the faces numbered from 1 to 6. The dice is thrown 4 time. Calculate the probability of exactly 2 fives. the answer is 25/216

    asked on September 24, 2013
  24. Calculus

    A farmer wishes to enclose a long rectangular pin that will then be divided into four separated, adjacent pins (all 4 pins are in a row) for different breeds of farm animals. He has 1100 feet of fencing available for use. What should the dimensions of the

    asked on December 1, 2011
  25. Pre-algebra

    List two different equations for the following situation. Linda buys a new car. She travels 96 miles using 4 gallons of gasoline. Let m = the number of miles Lina travels. Let g = the number of gallons of gasoline she uses

    asked on October 19, 2017
  26. chemistry

    Calculate the ph for ch3co2h,3% dissociated at a concentration of 0.02 mol dm-3.

    asked on August 2, 2011
  27. history

    in the early 1600 why did the population of new france not grow along with the demands for fur

    asked on March 8, 2016
  28. astronomy

    I just wanted to check to make sure I put these in the right order steps of a low mass star a clump forms in a giant molecular cloud. then a prostar forms hydrogen fusion begins the star moves onto the red giant branch, then a helium flash occurs the star

    asked on March 8, 2015
  29. math

    Which of the following subsets of the vector space Mnn are subspaces? (a) The set of all n × n symmetric matrices (b) The set of all n × n diagonal matrices (c) The set of all n × n nonsingular matrices

    asked on February 25, 2015
  30. math

    why is a globe more accurate than a flat map?

    asked on August 30, 2010
  31. Physics

    A 1000kg car is traveling along a level road at 20.00ms, when the brakes are applied long enough to do 50000 J of work. 1) what is the initial kinetic energy of the car? 2) if the car moved 100m while the brakes where applied, what was the average force

    asked on April 13, 2010
  32. smoking

    when did the surgeon general issue the first report indictating that secondhand smoke is dangerous to nonsmokers http://www.surgeongeneral.gov/library/history/biokoop.htm See if this helps any. I see the date of 1964 as the beginning of the Public Health

    asked on November 22, 2006
  33. History

    more people began to arrive in the state of new south wales in australia during the mid-19th century because A) slavery was made illegal B) there was a massive gold rush C) the war in the americas ended D) the country gained independence

    asked on May 18, 2016
  34. math urgent

    let V=R^3 and S={u1,u2,u3}=[1;2;0],[1;0;0],[1;0;1] These are three vectors 1 by 3 use gschmidt to obtain an orthogonal basis and then find the coordinates of x=[1;2;3] relative to this basis.

    asked on March 25, 2015
  35. linear algebra- check question

    I just want to make sure my reasoning is correct. Let A be a 7X3 matrix whose rank is 3 a)are the rows of A linearly dependent or independent? I said dependent because a matrix whose rank is 3 means the row rank is 3, but if there are 7 rows then they have

    asked on March 10, 2015
  36. linear algebra

    Which of the given subsets of R3 are subspaces? (a) The set of all vectors of the form [a;b;0] b)The set of all vectors of the form [a;b;c] where a > 0. c) The set of all vectors of the form [a;c;c] d) The set of all vectors of the form [a;b;c] where 2a

    asked on February 23, 2015
  37. Criminal Justice

    Discuss whether or not a defense attorney and/or the defendant can address a grand jury and provide reasoning for why a defense attorney and/or the defendant would choose to attend or not attend the grand jury proceeding.

    asked on January 19, 2015
  38. Chemistry

    Assume that it is necessary to determine the [Fe3+] in a solution that may be in the .0001 to .0005 M range. Outline a spectrophotometric method that would accurately give the required data?

    asked on March 10, 2011
  39. Math

    The volume of a rectangular solid is 180 cubic centimeters. The length is 10 centimeters and the width is 4 centimeters. Using the formulas V=lwh, what is the solid in centimeters?

    asked on May 9, 2018
  40. Physics

    Hail forms high in the atmosphere and can be accelerated to a high speed before it reaches the ground. Estimate the terminal speed of a spherical hailstone that has a diameter of 2.8 cm. Hint: The mass of a piece of hail that has a volume of 1 cm3 is about

    asked on January 23, 2016
  41. calc

    A plane flies horizontally at an altitude of 5 km and passes directly over a tracking telescope on the ground. When the angle of elevation is π/3, this angle is decreasing at a rate of π/3 rad/min. How fast is the plane traveling at that time?

    asked on March 23, 2015
  42. linear(hw check)

    determine if v1= [ 2 1 0] v2=[ -1 1 3] v3=[ 0 -1 6] spans the vector space of rows with three real entries which has dimension 3. so I wanted to make sure I did this correct. First I created a matrix with v1,v2,v3 as the columns (so for example column 1= 2

    asked on March 4, 2015
  43. Algebra

    Bob and Ray are describing the same number. bob says the number is a positive even integer less than or equal to 20. Ray says the number is divisible by 4. If bobs statement is true, and Rays statement is false what are all the possible numbers? PLEASE

    asked on February 25, 2015
  44. calc

    find this value. tan(arctan(3)) how do ifind arctan 3

    asked on February 14, 2015
  45. multiplcation

    6 X 1750=

    asked on December 21, 2014
  46. math

    x 1 2 3 4 5 P(X=x) 0.1 0.2 a b 0.2 Given that E(X)=3.1, calculate the value of a and b

    asked on September 25, 2013
  47. 6th grade math

    1/4 * 1/2 =4D

    asked on January 16, 2012
  48. 5th grade math

    The full question is: Why is a globe more accurate than a flat map in representing the earths surface?

    asked on August 30, 2010
  49. physics

    The heating value of a Gas is 39MJm-3 a) If 4.5m-3 of the gas is burned how much energy is released? b) If the gas is burned in 5 minutes what is the power? c) If the burning occurs in an engine that converts the energy to forward motion and the engine is

    asked on July 22, 2010
  50. Math

    What is 19x7x3x83?

    asked on October 1, 2008
  51. Math

    How do you multiply decimals?

    asked on October 1, 2008
  52. Biology

    TRUE or FALSE? 1) A cell whose membrane potential is zero is in an ISOTONIC environment 2) Gases enter a cell FASTER than liquids at a given temperature 3) When a plasma membrane has a pressure of zero, passive transport STOPS

    asked on November 27, 2007
  53. Physics

    An automobile has four tires, each one inflated to a gauge pressure of 176,357 Pa. Each tire is slightly flattened by its contact witht he ground, so that the area of contact is 21.9 cm by 17.9 cm. What is the weight of the automobile?

    asked on July 24, 2015
  54. math

    Is the only way to check if a set of vectors are linearly indep. is if the det does not equal 0? I have a problem where v1= [1;2;1;-1] v2=[0;2;1;1] v3=[3 1 0 2] but this creates a 3X4 matrix and you can't find the det of this. I am really confused! thanks

    asked on March 4, 2015
  55. math

    Use logarithmic differentiation to find the derivative of the function. y = (x^4 + 2)^2(x^3 + 4)^4

    asked on February 26, 2015
  56. calc

    Use logarithmic differentiation to find the derivative of the function. y = (x^4 + 2)^2(x^3 + 4)^4

    asked on February 25, 2015
  57. linear algebra

    Which of the given subsets of R3 are subspaces? (a) The set of all vectors of the form [a;b;0] b)The set of all vectors of the form [a;b;c] where a > 0. c) The set of all vectors of the form [a;c;c] d) The set of all vectors of the form [a;b;c] where 2a

    asked on February 22, 2015
  58. criminal law

    How does a prosecutor make the decision to charge someone?

    asked on January 19, 2015
  59. criminal law

    What is the purpose of a grand jury issuing a true bill (criminal charge) or not.

    asked on January 19, 2015
  60. Criminal Justice

    1.) Provide all the procedural and substantive ways that a prosecutor and a defense attorney can resolve a case before it goes to a grand jury. 2.) Explain all the procedural and substantive dispositions of a case between a prosecutor and a defense

    asked on January 19, 2015
  61. Criminal Justice

    Based on the evidence presented by the prosecutor and the finding of probable cause that a crime was committed, discuss the purpose of a grand jury issuing a true bill (criminal charge) or not.

    asked on January 19, 2015
  62. criminal justice

    Explain why a grand jury is used rather than the prosecutor simply issuing a criminal charge.

    asked on January 19, 2015
  63. Criminal Justice

    What are three main issues that face corrections professionals on a regular basis and address the best responses to these issues.

    asked on September 23, 2014
  64. Criminal Justice

    How do corrections professionals use criminal theory in their practice.

    asked on September 23, 2014
  65. criminal justice

    In what ways do corrections professionals use the social justice principles of equality, solidarity, and human rights to build a more just society.

    asked on September 23, 2014
  66. math

    Find the value of p in each of these probability distributions x 5 7 9 11 13 P(X=x) p p p 0.12 0.04 x -2 0 1 3 P(X=x) 2/9 1/9 p 2/9 x -4 -1 2 5 8 P(X=x) 0.12 0.24 p 2p 0.07

    asked on September 25, 2013
  67. MATH

    1. The cost in dollars of an "n" mile trip with the Supreme Taxi Service is given by 1.5 + 1.75n. The cost of an "n" mile trip using Town Taxi Service is given by 1.9 + 1.6n. For rides between 1 and 10 miles, which service would you choose? Explain. 2.

    asked on September 18, 2013
  68. Algebra

    1. The cost in dollars of an "n" mile trip with the Supreme Taxi Service is given by 1.5 + 1.75n. The cost of an "n" mile trip using Twon Taxi Service is given by 1.9 + 1.6n. For rides between 1 and 10 miles, which service would you choose? Explain. 2.

    asked on September 17, 2013
  69. us history

    How Did the Industrial Revolution impact American Society economically, socially, politically, and morally?

    asked on November 30, 2011
  70. geography

    what are the three things that describes what a map is

    asked on December 1, 2010
  71. Physics

    An industrial worker accidentally inhaled a radioisotope with an activity of 0.200 kBq. The substance swallowed has a very long effective half-life and therefore the activity will not change significantly during the worker’s lifetime. Every decay of

    asked on May 16, 2010
  72. algebra

    what is the largest multiple of 12 that can be written using each digit 0,1,2,3,4,5,6,7,8,9 exactly once?

    asked on January 20, 2010
  73. Physics

    Hi Guys! Need help with this physics problem, I have no idea how to set it up or how to visualize it but would appreciate any help. Instructions for finding a buried treasure include the following: Go 80 paces at 235°, turn to 130° and walk 115 paces,

    asked on October 19, 2008
  74. Science

    How do you model an atom?

    asked on October 2, 2008
  75. geography

    how does airbus fit into the airbus industry

    asked on June 1, 2008
  1. English

    my next answer was c

    posted on April 26, 2019
  2. English

    proper

    posted on April 26, 2019
  3. English

    I think the answer is B.

    posted on April 26, 2019
  4. math

    this has helped me alot i have been stuck on this question for a very long time>

    posted on November 19, 2018
  5. spanish

    bucear

    posted on October 27, 2016
  6. algebra

    thanks Rachel

    posted on October 1, 2016
  7. math mean,median,mode,range

    To Toni: the mode is 3, the mean is 5, the median is 4.

    posted on May 15, 2016
  8. Math

    6.35714285714

    posted on December 2, 2015
  9. Social Studies

    I still do not understand can you help me a little bit more

    posted on October 1, 2015
  10. calc

    okay , thanks!

    posted on March 22, 2015
  11. criminal law

    Thank you Ms. Sue, this one has helped a bunch!

    posted on January 19, 2015
  12. criminal law

    Based on the evidence and the probable decsion of the grand jury?

    posted on January 19, 2015
  13. criminal law

    I just cannot seem to understand the question. Is it asking for my opinion or what?

    posted on January 19, 2015
  14. Criminal Justice

    Thank you:)

    posted on January 19, 2015
  15. criminal justice

    okay thank you the nolo site helped a lot

    posted on January 19, 2015
  16. criminal justice

    Introduction to Criminal Justice

    posted on September 23, 2014
  17. criminal justice

    there is only a glossary and a reference page D:

    posted on September 23, 2014
  18. criminal justice

    Still unable to find the answer...

    posted on September 23, 2014
  19. Criminal Justice

    that google page is really helping me! thank you !

    posted on September 23, 2014
  20. Criminal Justice

    Social Learning Theory and Conflict Theory?

    posted on September 23, 2014
  21. criminal justice

    I just looked through and did a search, and there is not a list of social justice principles of equality, solidarity, and human rights.

    posted on September 23, 2014
  22. Criminal Justice

    I really have no clue :(

    posted on September 23, 2014
  23. Criminal Justice

    I am failing to find the answers.

    posted on September 23, 2014
  24. criminal justice

    I just am having a hard time coming up with answers... I would like some input, and ideas that may guide me on the right path to successfully answering this.

    posted on September 23, 2014