Questions Asked on
November 24, 2011

  1. Statistics

    Suppose a tire manufacturer wants to set a mileage guarantee on its new XB 70 tire. Life tests revealed that the mean mileage is 47,900 miles and the standard deviation is 2,050. The manufacturer wants to set the guaranteed mileage so that no more than

    asked by Brea
  2. geometry

    M right angle R= 120 degrees and M right angle S = 100 degrees find mrightangleT

    asked by Ryan
  3. Geometry

    In the accompanying diagram of rhombus ABCD, diagonal BD is drawn and measure of angle C = 50 degrees. find measure of angle ADB

    asked by Anonymous
  4. RIDDLE

    MY NAME IS MARIA. WHEN I WAS THERE. AND WHEN I WAS NOT THERE. WHAT IS MY NAME?

    asked by aNONYMOUS
  5. calculus

    Calculate R8 for f(x)=8−x over [3,5]. R8=

    asked by saud
  6. College Physics

    A wire P has resistance R. If the wire is stretched and its length is increased by 10%, what would be the percentage change in its resistance? (Assume the density of the wire remains constant) A) - 10% B) 0 % C) 10% D) 20% My thoughts: Since resistance is

    asked by Andrew
  7. Calculus - Optimization

    UBC parcel post regulations states that packages must have length plus girth of no more than 84 inches. Find the dimension of the cylindrical package of greatest volume that is mailable by parcel post. What is the greatest volume? Make a sketch to indicate

    asked by Ass11
  8. science

    a football is kicked with a speed of 15m/s at an angle of 35 degree from the ground. a. how high is the ball from the ground at t=0.400s? b. how fast is it moving(s) after being kicked? c. at what t-values is the ball 2m from the ground?

    asked by ten
  9. Math

    A rectangle has parameter of 24 unit, if width is 4 unit what is length. 10 unit 6 unit 16 unit 8 units My answer is 16 unit.. I wan a make sure if I am right.

    asked by Anonymous
  10. Math

    Learning about quadratic functions and equations, and I am struggling. It's so easy for others to understand, but math is my weakness, would appreciate all the help you could give. Notes and stuff would be great, as long as I understand. Quadratic

    asked by -Untamed-
  11. Math help plz

    Dresser is 3 3/4 feet from 8 foot ceiling .what height of dresser in feet . Plz answer the question , I try to do my mind is hurting could not figure out. My answer is 4. 75 ...I don't know if I m wrong or right.

    asked by Anonymous
  12. chemistry

    In the following experiment, a coffee-cup calorimeter containing 100mL of H2 is used. The initial temperature of the calorimeter is 23.0 C . If 3.40g CaCl2 of is added to the calorimeter, what will be the final temperature of the solution in the

    asked by Yuli
  13. physics

    a pitches takes 0.10 seconds to throw a baseball, which leaves his hand at a velocity of 30m/s. the balls acceleration is?

    asked by ricajane
  14. Psychology Please Help!!!!

    Billy Sue hated dresses, but loved dogs, horses, turtles, lizards, and frogs. Her grandmother, who knew how little girls should look, dragged her to the children's store and forced her into a lacy pink dress. Although Billy Sue scowled at her image in the

    asked by Anonymous
  15. physics

    a pitches takes 0.10 seconds to throw a baseball, which leaves his hand at a velocity of 30m/s the ball's acceleration is?

    asked by ricajane
  16. chemistry

    Calculate the pH of a 0.063 M (C2H5)2NH solution (Kb = 1.3 10-3).

    asked by melissa
  17. geometry

    Find values of x and y for which ABCD must be a parallelogram. The diagram is not to scale. 2x-2 y+24 5y-8 x+2

    asked by Ryan
  18. Probability PLEASE HELP

    A box contains exactly five chips, three red and two white. Chips are randomly removed one at a time without replacement until all the red chips are drawn or all the white chips are drawn. What is the probability that the last chip drawn is white ?

    asked by maria
  19. Chemistry

    You are given an unknown solution that only contains one of the two listed cations. Describe a simple test to distinguish between aqueous solutions of the following cations. State the distinguishing outcomes of the test and the indication of which cation

    asked by Kendel
  20. Geometry

    what statement is not always true about a parallelogram?

    asked by Anonymous
  21. geometry

    The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting octagon?

    asked by Lian
  22. Physics

    A boy kicks a soccer ball directly at a wall 41.8 m away. The ball leaves the ground at 42.7 m/s with an angle of 33.0 degrees to the ground. What height will the ball strike the ground? distance = 41.8 m theta = 33.0 degrees Vi = 42.7 m/s

    asked by Jasmine Smith
  23. physics

    how long does a car with an acceleration of 2.0 m/s^2 take to go from 10m/s to 30m/s?and show the solution how do you get the answer.

    asked by ricajane
  24. Statistics

    The lifetimes of batteries produced by a firm are known to be normally distributed with a mean of 100 hours and a standard deviation of 10 hours. What is the probability a battery will last between 110 and 120 hours?

    asked by Brea
  25. geometry

    The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting octagon?

    asked by Lian
  26. AP calculus

    The sixth term of an Arithmetic Progression is 23 and the sum of the six terms is 78. Find the first term and the common difference.

    asked by Watermelon
  27. geometry

    The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting octagon?

    asked by Lian
  28. physics

    how long does a car with an acceleration of 2.0 m/s^2 take to go from 10m/s to 30m/s?

    asked by ricajane
  29. 3rd grade math 1

    an averaga-sided female spider and a large spider can lay a total of 2100 eggs at one time. the large spider lays 20 times the number of eggs as the average sized spider. how many eggs does the average side spider lay?

    asked by Anonymous
  30. Probability

    A box contains exactly five chips, three red and two white. Chips are randomly • removed one at a time without replacement until all the red chips are drawn or • all the white chips are drawn. What is the probability that the last chip drawn is white?

    asked by maria
  31. Probability Pþease helpp

    Select numbers a and b between 0 and 1 independently and at random, and let c be their sum. Let A, B, and C be the results when a, b, and c, respectively, are rounded to the nearest integer. What is the probability that A + B = C?

    asked by maria
  32. physics

    I'm having a hard time answering this question. I don't know what equation to use? I've tried using dy= Viyt + 1/2 gt^2. Water is leaving a hose at 6.8 m/s. If the target is 2 m away horizontally, What angle should the water have initially? thank you :D

    asked by maddi shane
  33. english double checking

    The story of "The Turtle and the Rabbit Run a Race" teaches a few lessons. What lesson does it teach about cheating? "The Turtle and the Rabbit Run a Race" personally taught me if I don't work hard, and I cheat to earn the success I want; I will get the

    asked by Anonymous
  34. english

    Hi, I only need help in the questions. "The Turtle and the Rabbit Run a Race," #38 Swapping Stories Bel Abbey, Elton, Louisiana I'm going to tell you about the story about the Rabbit and the Turtle running a race. They were going to run a race one time.

    asked by Anonymous
  35. geometry

    The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting octagon?

    asked by Lian
  36. Probability Please helpp

    For each integer n ≥ 4, let an denote the base-n number 0:133n. The product a4a5 : : : a99 can be expressed as m/n! where m and n are positive integers and n is as small as possible. What is the value of m?

    asked by maria
  37. geometry

    The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting octagon?

    asked by Lian
  38. physics

    how long does a car with an acceleration of 2.0 m/s^2 take to go from 10m/s to 30m/s?and its solution

    asked by ricajane
  39. Sentence

    We could have ------ lunch with them Had ate Eat Ate Eaten I choose had ate. Ami I right.

    asked by Anonymous
  40. math

    At the Natural History museum Paula saw 5 times as many beetles as spiders. She saw 6 more spiders than caterpillars. If Paula saw 50 insects and spiders, how many of each kind did she see?

    asked by Anonymous
  41. English

    I have a few more doubts. Thank you. 1) I keep fit by doing exercise every day. 2) What are you playing at? (How would you rephrase it?) 3) He is making breakfast on his own/by himself/alone (Do they have the same meaning?) 4) Get moving ! I'm on my way.

    asked by Henry2
  42. Statistics

    The grades for Economics students at a large university are found to be normally distributed with a mean of 76 and a standard deviation of 4. What proportion of the students are expected to have a grade between 84 and 88?

    asked by Brea
  43. geometry

    The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting octagon?

    asked by Lian
  44. stati

    12. Suppose 80% of students finish high school. Of them, 50% finish college. Of them, 20% get a master’s degree. Of them, 30% get a Ph.D. (i) What percentage of students get a Ph.

    asked by dean
  45. Probability PLEASE HELP

    Tina randomly selects two distinct numbers from the set {1, 2, 3, 4, 5}, and Sergio randomly selects a number from the set {1, 2, . . . , 10}. The probability that Sergio’s number is larger than the sum of the two numbers chosen by Tina is ?

    asked by maria
  46. english

    Does number one look good so far? Thanx 1. The story of "The Turtle and the Rabbit Run a Race" teaches a few lessons. What lesson does it teach about cheating? 1- The story of The Turtle and the Rabbit Run a Race teaches that even if you get what you want,

    asked by Anonymous
  47. Math

    Find the Zeros of the following functions f(x) = x/3 +5 ^ That one is layed out so differently I don't understand how to solve. In each of the following, determine the zeros of the function and determine the y-intercept of the graph of the function. f(x) =

    asked by -Untamed-
  48. psychology

    In Psychology, it is a well-known fact that one can change oneself through positive self-affirmation & visualisation .It is believed that the self-affirmations to the subconscious mind is best done in an “already achieved mode”. For example, a student

    asked by meeyung
  49. math

    calculate the average daily balance from the following(30-day billing cycle) 7-21 billing date previous balance $400 7-28 payment $40 credit 7-31 charge $60 8-6 payment $10 credit 8-13 cash advance $50

    asked by andrea
  50. physics

    A block of wood weighing 10newton is placed on the horizontal table,it is then pulled by means of a spring balance attached to one of its ends,the block just begins to move when the spring balance records the horizontal force 5newton.what is the

    asked by pearl
  51. physics please help!!

    A satellite dish is designed to pick up radio waves from geostationary satellites about 36000 km about the Earth's surface. If the dish's surface is a part of a sphere of radius R, where should the receiver be placed compared to the center of the dish? 1.

    asked by archi
  52. geometry

    The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting octagon?

    asked by Lian
  53. Statistics

    Assume there are two lakes containing trout and the weights of the trout in each lake are normally distributed. The distribution of trout weight in Lake A has a mean of 18 ounces with a standard deviation of 2 ounces. The distribution of trout weight in

    asked by Brea
  54. physics

    a bus is moving on a straight highway at 12m/s. as it approaches the total gate, it decelerates at 2.5 m/s2 in 5 seconds. what is the final velocity of the bus?

    asked by ricajane
  55. geometry

    The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting octagon?

    asked by Lian
  56. physics

    A force vector points at an angle of 51.6 above the +x axis. It has a y component of +494 newtons (N). Find (a) the magnitude and (b) the the x component of the force vector.

    asked by Anonymous
  57. English

    I urgently need you to help me express the following concepts. Thank you. 1) Thank you for your last email.I really hope our French partner will agree to use English as the lingua franca for our common project. 2) Since the project will last two years, I

    asked by Henry2
  58. Astronomy

    From Hawaii to the bend in the Hawaiian-Emperor chain is about 4000 km. If the Pacific plate is moving 8.0 cm a year, estimate how long ago the direction of plate motion changed. (The San Andreas Fault in southern California became active at about the same

    asked by Andy
  59. English

    I left out the following sentences. Thank you very much. 1) In each episode there was a flashback, which showed what the characters were doing before the crash. Through the flashbacks the audience learned more about the characters (could learn more about

    asked by Henry2
  60. english double checking

    5- If someone asked me what kind of tale this was I would say it is a folktale because it is passed on and told by a person. The tale also uses animals and teaches lessons. 8- In what ways are the stories "The Turtle and the Rabbit Run a Race" and "The

    asked by Anonymous
  61. Math

    Analyzing Quadratic Functions describe how the graphs of the following functions relate to the graph of y=x^2. Could someone please tell me what that means? I sort of understand it, but I want to get it perfectly straight. y = (x+5)^2 Since it's in the

    asked by -Untamed-
  62. social studies

    what does it mean to be a global citizen?

    asked by smiley face
  63. geometry

    ‹mÚR = 120‹ and mÚS = 100‹. Find mÚT.

    asked by Ryan
  64. PHYSICS (PLEASE READ)

    I tried all the formulas i know but i cannot answer it I really need your help in this question.. A projectile was launched 64° above the horizontal, attaining a height of 10 m. What is the projectile's initial speed?

    asked by kike paul
  65. AP calculus

    Given an arithmetic progression -7,-3,1,..., state three consecutive terms in this progression which sum up to 75.

    asked by Watermelon
  66. physics

    A force vector points at an angle of 51.6 above the +x axis. It has a y component of +494 newtons (N). Find (a) the magnitude and (b) the the x component of the force vector.

    asked by Anonymous
  67. Math

    Triangle GHI has i= 19 m, H=137 degrees, and I=51degrees. Find g. Happy Thanksgiving.

    asked by Tre
  68. Environmental Science

    How can I relate the Fourth Principle of Ecosystem Sustainability to: c. biotechnology:

    asked by Hana
  69. chemistry

    For A pressure of 25.7 inHg would be how many kilopascals? This is the answer I received: 25.7 mmHg x (101.325 kPa/760.0 mmHg) The mmHg cancel each other out So 98.659 kPa My Question is I started out with inHg, and not mmHg. Would it be the same since I'm

    asked by Sandy
  70. Science

    A skater pushes off with one foot and then glides in a circle. Is a net force acting on the skater? How can you tell?

    asked by Anonymous
  71. chemistry

    A pressure of 25.7 inHg would be how many kilopascals? I received an answer but the person who helped me used mmHg. How do I convert inHg into mmHg to solve my questions. Help please

    asked by Sandy
  72. socials

    i find many information on internet of invasion of italy during world war 2 but it not tell me straightforwardly how italy get involved in it and what it really about. it was invasion of sicily. I think british only fight off germans, but how italy

    asked by Mohammad
  73. English

    I urgently need to revise this paragraph about a program called "Lost". 1) Lost was first transmitted (broadcast) by ABC in 2004. It was soon very popular because of its unusual plot. 2) Lost is the story of the survivors of a plane crash in the Pacific

    asked by Henry2
  74. LITERATURE... 941

    in A modest proposal, briefly explain hw the themes of prejudice and cultural arrogance are shown throughout the essay?

    asked by Anonymous
  75. Math

    Hi this is a dimensional analysis problem,I want to solve for x. 300x^2 -16.667x^3+(-7200)=0 after getting 300x^2 -16.667x^3=7200 I really don't know what to do. Plz help. Math (Dimensional Analysis) - Reiny, Thursday, November 24, 2011 at 11:27am This is

    asked by Kari
  76. Chem

    Pb(NO3)2(aq)+2NaCl(aq)+C3H8O(aq) Can anyone write me the product and balance the equation?

    asked by A
  77. college mathematics

    in exercises 35-40 write the statement in symbolic form let p: The tent is pitched q: The bonfire is burning # 38 The bonfire is not burning if and only if the tent is not pitched

    asked by miss c
  78. chemistry

    A student generates H2(g) over water using the reaction between zinc and hydrochloric acid Zn(s)+ 2HCl(aq)---> ZnCl2(aq)+ H2(g) Data: Mass of vial and zinc 15.5082 mass of vial 15.3972 mass of zinc 0.111 final burette reading 45.30mL barometric pressure:

    asked by Yuli
  79. Fine Art 7 (computer club)

    Ok I'm making a comic books for computer club/fine art 7 and I can't think of any titles. 1) Love Hurts 2) Charming Smiles 3) I Was Born this Way Please Help!!! Thank You!!!!

    asked by Laruen
  80. math

    solve 3x^2-5x-11=0 Find the x intercepts of f(x)=3x^2-5x-11

    asked by Allison A
  81. calculus

    Calculate R8 for f(x)=8−x over [3,5]. R8=

    asked by saud
  82. Social Studies 9

    Can someone please help ! CAN someone please list the similarities between pioneers (American rev.) and Puritans & Jacobins (French rev.) NO links please :]

    asked by Stephanie
  83. Math

    Convert 1800ml into liters

    asked by Leslie
  84. math

    use the names and ages of yourself and the other two people you selected. Make sure one is older than you and one is younger than you. In years, how old was the older person when you were born? Write an equation that models how old in years each of you

    asked by king
  85. Statistics

    What will adding 50 to each score in a distribution do to the standard deviation of that distribution?

    asked by Brea
  86. geometry

    The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting octagon?

    asked by Lian
  87. Probability Pþease helpp

    Tina randomly selects two distinct numbers from the set {1, 2, 3, 4, 5}, and Sergio randomly selects a number from the set {1, 2, . . . , 10}. The probability that Sergio’s number is larger than the sum of the two numbers chosen by Tina is ?

    asked by maria
  88. 3rd grade math

    a male black widow spider is half the size of a female black widow spider. together they are 21 millimeter in length. how big is a female black widow

    asked by Anonymous
  89. physics

    if a moving body changes its velocity from 30m/s to 15m/s the body's motion becomes?

    asked by ricajane
  90. 2 grade math

    % of 0.66? Answer 66. Am I right

    asked by Anonymous
  91. Science

    The fly food recipe requires that the final solution contain 1.5% agar. If the final volume is 800ml, how much agar will you need? I get 12ml, does that seem right?

    asked by Anonymous
  92. Environmental Science

    How can I relate the Fourth Principle of Ecosystem Sustainability to: d. medicine:

    asked by Hana
  93. second persons narrative

    there are 2 opthion of second person narrative in my wxam i chose the first one .. but want to make ure if i am right, you become lost in labyrnith of lies he was lost in labrinth of lies. question 2 my son's peaches are ready for harvest. the peaches are

    asked by Anonymous
  94. math

    a store has a total of 108 full-time staff and part time staff. There are three times as many full-time staff as part time staff. How many of the staff are in each category?

    asked by hannah
  95. math

    What are advantage and disadvantage of investigate by counting the number words in each sentence from a section of a book by each author.

    asked by anonymous
  96. English

    I included the sentences I was most doubtful about. Thank you. 1) In each episode there was a flashback, which showed what the characters were doing before the crash. Through the flashbacks (?) the audience learned more about the characters (could learn

    asked by Henry2
  97. English

    What argument does frank use to persuade artie not to back out of the evening?

    asked by Anonymous
  98. physics

    A still block slides over a still surface,if the mass of the pot is 2.00kg what is the force of friction opposing the motion?coefficient of kinetic friction is taken as 0.42.Gravity is 9.8

    asked by mary
  99. science

    a gardener cuts a rectangular field 16m long by12m wide. what is theperimeter of the field

    asked by shautae
  100. math

    give exact and approximate solutions to three decimal places (x-2)^2=12

    asked by Allison A
  101. physics

    A metal rod has a length of 4m at 50 degrees celcius and a length of 6m at 200 degrees celcius. What is it's length at 20 degrees celcius?

    asked by Afrah
  102. math

    Give exact and approximate solutions tto three decimal places x^2-7x+9=0

    asked by Allison A
  103. math

    Simplify: 8t+12 _______ 4

    asked by raluca
  104. English

    Could you please check these last sentences, please? 1) He is wearing a grey sleeveless T-shirt and a pair of tracksuit pants. 1) Most penguins at the Blackbrook Zoological Park are swimming actively in the water except for a sad-faced one, who (which?) is

    asked by Henry2
  105. english

    Hi does the following sentence sound alright, or should I replace "and it" with the word which? It was filled with lies, corruption, betrayal and it kept me at the edge of my seat.

    asked by jake
  106. chemistry

    For A pressure of 25.7 inHg would be how many kilopascals? I did the following, is this correct? 25.7 inHg X 25.4 mm/1in X 101.325 KaPa/760 mmHg = 87.0301 Kapa So: KaPa = 87.0

    asked by Sandy
  107. math

    find the veretx, the line of symmetry, and the maximuym or minimum value of f(x)=-(x-8)^2-2 Help

    asked by Allison A
  108. physics

    the image you see in a plane mirror appears to be at what distance?

    asked by priscilla
  109. Statistics

    9. A probability experiment has three possible outcomes, A, B, and C. If P(A) = 0.60 and P(B) = 0.20, then P(C) = ______.

    asked by Brea
  110. chemistry

    how do i change 2866.0 J to kJ/mol? can someone please help me?

    asked by Yuli
  111. Physics

    a boynam maure

    asked by Daiana Anne
  112. physics

    if the velocity of a moving object is constant, the acceleration is?

    asked by ricajane
  113. Math

    Triangle DEF has D= 58 degrees, E= 41degrees52', and f(little f)= 0.032 microns. Find d

    asked by Dwayne
  114. chemistry

    Could someone please tell me how to solve this problem: A pressure of 25.7 inHg would be how many kilopascals? Could you please list the steps on solving it. Thanks

    asked by Sandy
  115. English

    I urgenlty need you to revise this sentence. 1) I'm pleased to hear that your school is willing to undertake the task of coordination. (to act as a coordinator of the whole project).

    asked by Henry2
  116. English

    I think I should write "read" since it is an email I received. I'm pleased to read (in an email) that your school is going to act as a coordinator.

    asked by Henry2
  117. Chemistry

    A pressure of 25.7inHg would be how many kilopascals? Can you do it step by step please. Thank you

    asked by Jasmine
  118. statistics

    570 people were in a survey and 124 people said yes. What proportion of people said yes to 1 d.p

    asked by Melissa
  119. PHI103

    write two arguments in English, one in the form of modus ponens and one in the form of modus tollens. Can you give me what advantages does being able to symbolize our arguments provided? are there disadvantages to using the technique to make the structure

    asked by mary smith
  120. physics

    the magnitude of 2 vectors are 4 and 5 units and the angle b/w them is 30,taking first vectoron x-axis.find the magnitudeof resultant vectorand its direction?

    asked by nehA
  121. Calculus

    The domain of e^(-x^2-3x+1/2)

    asked by Anonymous
  122. social

    Where is located place: choose a)USA, b)Briton, c) Wales, d)Australia? It was represented a picture.It shows a lake with steps or cascade of steps around this lake with folling water

    asked by Anonymous
  123. math~ helpp pplease

    (3,5) is a point on the graph of y = f(x). Find the corresponding point on the graph of each of the following relations a) y=3f(-x + 1) + 2 what do I do with the negative sign before the x (-x)?

    asked by Jay
  124. statistics

    how to interpret two diffrent mean and standard deviation ??????????????

    asked by metu
  125. advanced algebra

    How do you factor 9(b to the 4th power) - 200

    asked by kmoore
  126. Biology

    In order to predict the percentage of males and females three assumptions must be considered: 1. The X carrying sperm and Y carrying sperm have an equal chance of fetilization: 2. The egg and sperm combine at random: 3. the XX and XY zygotes have equal

    asked by Christina
  127. Math (Dimensional Analysis)

    Hi this is a dimensional analysis problem,I want to solve for x. 300x^2 -16.667x^3+(-7200)=0 after getting 300x^2 -16.667x^3=7200 I really don't know what to do. Plz help.

    asked by Kari
  128. physics

    Stone is dropped frm rest,frm point A on a cliff,it falls 64,8m to point C,B is a point one quarter of the way down.calculate the time the stone takes to fall frm A to C.

    asked by Anonymous
  129. physics

    what is nature of a graph of period against angle

    asked by davis
  130. geometry

    The perimeter pf an equilateral triangle is 18 cm make an equation for x.Solve this ,and find x

    asked by vyom
  131. science

    Is specific gravity moreor less accurate than other characteristics, explain

    asked by Anonymous
  132. Statistics

    A loaded die is tossed. Which of the following assignments could be made for the probabilities of each simple outcome. P(1) = .2 P(2) = .2 P(3) = .2 P(4) = .1 P(5) = .1 P(6) = .1 P(1) = .2 P(2) = .3 P(3) = .1 P(4) = .1 P(5) = .1 P(6) = .0 P(1) = .1 P(2) =

    asked by Brea
  133. Statistics

    8. What will adding 50 to each score in a distribution do to the standard deviation of that distribution? will not change the standard deviation will increase it by 50 will increase it by 502 will not change it but will increase the variance

    asked by Brea