1. Physics

    "You throw a rock at 25m/s at an angle of 25.8511 degrees hitting a target 50m away on the ground in 2.22s." (this is on a flat surface) Vi=25m/s Theta=25.8511 degrees x=50m t=2.22s and of course g=9.81m/(s^2) "How high does the rock fly in the air?" I

    asked by RePost on September 28, 2010
  2. physics

    A block is at rest on the incline shown in the figure. The coefficients of static and ki- netic friction are μs = 0.45 and μk = 0.38, respectively. The acceleration of gravity is 9.8 m/s2 . What is the frictional force acting on the 25 kg mass? Answer in

    asked by Anonymous on October 1, 2013
  3. Math

    12. 1,000 people were surveyed about the type of vehicles they owned. The results are shown in the circle graph below. SUV: 42% WAGON: 28% HATCHBACK: 5% SEDAN: 25% How many people own an SUV? 4(I know this is not the answer) 42**** 420 4,200( I know this

    asked by Aaliyah on March 7, 2016
  4. Physics A2 level Student

    When I came new to As I was given these as homework after we did easy practise questions in class. I find this topic and all its worksheets easy except this one for some reason. I got every single one of these questions wrong and struggled and still do

    asked by Help needed on September 19, 2018
  5. physics

    A ball is thrown horizontally from the top of a building 17.6 m high. The ball strikes the ground at a point 67.7 m from the base of the building. The acceleration of gravity is 9.8 m/s^2 1. Find the time the ball is in motion. Answer in units of s. 2.

    asked by Liz on November 19, 2012
  6. physics

    A ball is thrown horizontally from the top of a building 43.4 m high. The ball strikes the ground at a point 57.3 m from the base of the building. The acceleration of gravity is 9.8 m/s^2. a. Find the time the ball is in motion. Answer in units of s. b.

    asked by Kimberly on January 2, 2015
  7. math

    Choose the one alternative that best completes the statement or answers the question. Use inductive reasoning to predict the next number in the sequence. 1) 7, 13, 19, 25, 31, . . . 1) _______ A) 43 B) 38 C) 37 D) 36 Indicate whether the sequence is

    asked by Jen on March 4, 2010
  8. social studies

    1. la salle had conflics with which of the following groups of american indiands? hasinai caddo apache karankawa my answer is d 2. what happened when the spanish found the french colony they engaged the french settlers in warfare and killed many of them

    asked by alexandra on September 22, 2018
  9. Chemistry

    Could someone please let me know if I have the answer to the following question correct? If my answer is incorrect could you please help me answer this question. what is the difference between 3M and 9M of sulfuric acid? I think the difference is that

    asked by david on April 7, 2014
  10. Spanish

    Each of the Spanish sentences below is incorrect in either grammar or meaning. Rewrite each sentence correctly. 1.La princesa todavía canta. The princess used to sing. my answer: La pincesa cantaba. 2.¿Con quién llora la reina? Who does the queen sing

    asked by anon on March 19, 2011
  11. Anatomy and Physiology II

    1. Which answer below includes all the phases of respirations? A. Breathing, pulmonary ventilation, gas transport, and cellular respiration B. Pulmonary ventilation, external respiration, internal respiration, and gas transport C. Inhalation, external

    asked by Sabrina on March 3, 2013
  12. calculus

    A water tank has the shape of an inverted right circular cone with base radius 3 meters and height 6 meters. Water is being pumped into the tank at the rate of 12 meters3/sec. Find the rate, in meters/sec, at which the water level is rising when the water

    asked by ana on April 25, 2015
  13. Physics- check answer please

    I am supposed to fill in the blanks without a word bank. 1. I you push a crate with 40 N of force at an angle of 30 degrees and your friend pushes with a force of 40 N horizontally, the amount of work you are doing is _____ the amount of work your friend

    asked by Liz on July 2, 2014
  14. Chemistry

    Suppose you use 135 calories of energy to perform a task, how many joules have you used? See, I don't want the answer, just the steps leading me up to the answer, like how to figure this problem out wiht out using a coverting system. Assuming you are using

    asked by Buttercup on September 24, 2006
  15. Physics with work, pls help

    A proton is moving in a circular orbit of radius 11.8 cm in a uniform magnetic field of magnitude 0.232 T directed perpendicular to the velocity of the proton. Find the orbital speed of the proton. Answer in units of m/s. I came up with .118/2.83x10^-7 and

    asked by cr on April 15, 2011
  16. math

    Automobiles and small trucks make up 84% of the travel to and from work in the US. What fraction represents all other means of travel to and from work in the US? How would I set this up, I am guessing the answer is 16% but I have no clue how to get the

    asked by Rhonda on June 1, 2007
  17. Statistics

    # Statistics - bobpursley, Wednesday, October 6, 2010 at 4:30pm second applet. Set mean to zero, std deviation to .8 oz check below enter shaded area .05 Notice the answer comes up 1.31 ounces. So the mean must be 5.3+1.31=6.61 Put that in for the mean,

    asked by Beverley on October 6, 2010
  18. Algebra

    For question 3-4, use your calculator to create a scatter plot and line of best fit for the following set of data: Average height of a species of tree (in feet) after a certain number of years. Years:1/2/3/4/5/6/7/8

    asked by GummyBears on November 17, 2015
  19. spanish

    Quieres jugar basquetbol conmingo? bowwow is hot are you asking if someone wants to play basketball? yes can you answer it in spanish please ¿Jugaría totalmente el baloncesto con usted, si usted está en Calgary? ¿Yo no estoy seguro exactamente cuán

    asked by chela on January 18, 2007
  20. Chemistry (URGENT)

    Balance the following equations. 3. C12H22O11 + O2 = CO2 + H2O Answer: C12H22O11 + 12 O2 = 12 CO2 + 11 H2O 8. CH3OH + O2 = CO2 + H2O Answer: 2 CH3OH + 3 O2 = 2 CO2 + 4 H2O I balanced all the others just fine. But I seem to be having trouble with these two.

    asked by John on March 1, 2010
  21. LA

    Choose two poems from either one of the collections you read during this unit. In an essay, compare how the speakers of the poems might answer the question: What makes you happy? Use the reading selections to help you answer the question. (The poem I chose

    asked by io on March 9, 2018
  22. Calculus and vectors

    Please help/verify the answer. 1. When you add vectors geometrically: a) vectors are aligned tail to tail b) vectors are aligned head to head c) vectors are aligned head to tail d) vectors are put side by side Is the answer D?

    asked by Melinda on March 26, 2012
  23. math

    The following pattern continues indefinitely. REPEATREPEATREPEAT… 1) What is the 38th letter in the pattern? Explain your answer. 2) What is the 40th letter in the pattern? Explain your answer. 3) What is the 604th letter in the pattern? Explain your

    asked by anonymus on March 2, 2011
  24. 8th grade math

    The following pattern continues indefinitely. REPEATREPEATREPEAT… 1) What is the 38th letter in the pattern? Explain your answer. 2) What is the 40th letter in the pattern? Explain your answer. 3) What is the 604th letter in the pattern? Explain your

    asked by anonymus on March 3, 2011
  25. math

    The following pattern continues indefinitely: REPEATREPEATREPEAT 1) What is the 38th letter in the pattern? Explain answer. 2) What is the 40th letter in the pattern? Explain answer. 3) What is the 604th letter in the pattern? Explain answer.

    asked by stacy on February 23, 2011
  26. chemistry

    1. (Answer c)The hydroxide ion concentration in a 1.0 mol/L solution of acetic acid at 25°C is a.4.2 x 10^-3M b.2.4 x 10^-11M c.2.4 x 10^12M d.2.4 x 10^-3M e.1.8 x 10^-5M I did [OH-]=root(Kw/Ka) x [salt] [OH-]=root(1.00 x 10^-14/1.8 x 10^-5) x [1] I don't

    asked by Anonymous on January 11, 2018
  27. Physics

    4. In a shopping mall, two elevators pass each other moving in opposite directions. Each elevator to the other is 10 m/s. What is the velocity of each elevator relative to a person standing on the ground? One elevator has a velocity of 5 m/s and the other

    asked by Helga on August 27, 2018
  28. Hamlet Check

    Please check my answers 6. Hamlet awaits the appearance of the ghost on: a. the moor near the battle ground b. near Birnam Woods c. the ramparts of Elsinor Castle d. the cellar of the castle My answer B 7. Hamlet is denouncing the celebration that the King

    asked by Scarlet on May 19, 2014
  29. Anatomy and Physiology

    Hello! Thanks for checking my question out! ____ 7. The bones of the extremities are parts of the (1 point) a) appendicular skeleton. b) axial skeleton. c) long bone group. d) medial skeleton. My Answer: A Could someone please check my answer? Thanks! - Da

    asked by Da Fash on September 28, 2017
  30. Math

    Mrs. Johnson’s class is having a pizza party. If there are 14 students and 7 pizza’s cut into 8 slices, what answer choice represents the fraction of one pizza that each student receives?(1 point) answer choices 1/3 1/4 1/2 1/8 I chose 1/4..Can you

    asked by Anonymous on September 25, 2015
  31. physics

    A particle (m=3*10^-6 g, q=5*10^-6 C) moves in a uniform magnetic field given by (60j) mT. At t=0 the velocity of the particle is equal to (30j - 40k)m/s. The subsequent path of the particle is? I know that the answer is: helical with a 40-cm radius. But i

    asked by monique on July 1, 2014
  32. math115

    Kristi jogged for 1/4 of an hour swam for 2/3 of an hour and rode her bike for 4/5 of an hour how long did she exercise? answer 1 hr 43 min Find the best buy on sugar (1LB is 16oz. )1 lb for $1.29, 12oz for $1.09 2 lbs 4 oz for $3.09 10 oz for $.99 answer

    asked by melody on October 20, 2009
  33. Physical Science

    Hello! Thanks for checking my question out! ____ 2. Which of the following is NOT a clue that a chemical change has occurred? (1 point) a) change in color b) production of a gas c) formation of a precipitate d) change in shape My Answer: D Could someone

    asked by Da Fash on September 21, 2017
  34. Algebra

    Okay, i need help. I'm solving linear equations in intermediate algebra. My problem is that I never know which number to subtract first. Ex: 5y-8=-18 To get the right answer (-2), they move they add the 8 to both sides. But on 27w-64=-37 They move the 37

    asked by Kat on January 24, 2009
  35. chemistry

    SF4 ---> SF2 + F2 rate constant (k) = .011 l/molxS [SF4]2 How many minutes will it take for the concentration of SF4 to be reduced from 2.5 M to .25 M? I said this was a 2nd order reaction and used : (1/final)= kt + (1/initial) and solved for t. the answer

    asked by Audrey on December 12, 2010
  36. S S PLEASE HELP PLEASE

    Some Polynesian islands are ring-shaped coral islands that surround a body of water, or (1 point) • copra. • coral. • atolls. • plates. 2. In the mid-1800s, what event played a part in the large increase in British immigration to Australia? (1

    asked by foxiecold on February 16, 2017
  37. English-Grammar

    Decide if the underlined (in parentheses) pronoun in the sentences below is used as a subject, a predicate nominative, or an appositive. Both Ben and (he) will graduate at the same time. (my answer)subject predicate nominative appositive The driver of that

    asked by Anon on February 5, 2013
  38. Chemistry

    How many possible values for pair l and m_{l} are there when n_1 = 3? How many possible values for pair l and m_{l} are there when n_2 = 5? Express your answer as an integer. I understand the following solution: "we know that for a particular value of n ,

    asked by Bobby on November 9, 2010
  39. Health

    Which of the following secondary sex characteristics do not develop during the teen years? (1 point) development of breasts in girls development of body hair in boys development of ovaries in girls and testes in boys development of acne in boys 2. What is

    asked by RAWR on September 4, 2015
  40. Health

    Which of the following secondary sex characteristics do not develop during the teen years? (1 point) development of breasts in girls development of body hair in boys development of ovaries in girls and testes in boys development of acne in boys 2. What is

    asked by Shalee ^~^ on September 27, 2015
  41. Health

    Which of the following secondary sex characteristics do not develop during the teen years? (1 point) development of breasts in girls development of body hair in boys development of ovaries in girls and testes in boys development of acne in boys 2. What is

    asked by Help(aSAP)plz on September 11, 2015
  42. Health

    Which of the following secondary sex characteristics do not develop during the teen years? (1 point) development of breasts in girls development of body hair in boys development of ovaries in girls and testes in boys development of acne in boys 2. What is

    asked by Help(aSAP)plz on September 11, 2015
  43. chemistry correction

    1. Which two elements react vigorously with each other? A: Chlorine and lithium B:Chlorine and potassium C:iodine and lithium D:iodine and potassium my answer is B 2. which statement about electronegativty is correct. A: Electronegativity decrease across a

    asked by Richard on March 11, 2010
  44. Math !!!!!!!!

    Ok i have a Summer Math Assignment & i really need help on this qs. it's part B of the qs. so i'll show you the whole thing Part 2. Extended Reponse Qs. (2 points each) Answer each qs.. Show all Work Qs. 5 Adrian correctly solved two equations in math

    asked by Gen on September 5, 2011
  45. French

    Can you please checkt these thanks. Directions: Répondez d'après les indications. 1. Madame Lauzier choisit quelle compagnie? (Air France) Answer: Madame Lauzier choisit Air France. 2. Elle choisit quelle classe? (la classe économique) Answer: Elle

    asked by Lisa on September 1, 2009
  46. Chemistry

    Determine what this molecule should really be named. 2,2-ethylpent-3-ene I get the answer 2,2-diethylpent-3-ene. Why would the answer be: 4-ethyl-4-methylhex-2-ene

    asked by Sara on July 1, 2015
  47. Algebra 2

    Given f(x)= x^2+7x+8, find x when f(x)= -4. My answer is -4. Find x if f(x)=0 and f(x)= 6x^2-7x-3. My answer is -3. Find the equation of the axis of symmetry of f(x)=x^2-12x+17. I have no idea how to figure this problem.

    asked by Christian on January 7, 2008
  48. Mathematics

    Is this the correct answer to the following question? "A shake at the Shake Shack costs $0.80. The bill for three burgers and a shake was $4.40. How much is a burger?" $4.40-$0.80= $3.60 $3.60/3= $1.20 My answer: $1.20

    asked by Anonymous on April 8, 2013
  49. music

    how can i get better at piano without a teacher? It's the same answer as the New Yorker responded to this question: "How do I get to Carnegie Hall?" The answer: "Practice, practice, practice."

    asked by angela on September 15, 2006
  50. Probability and Stats

    A student was totally unprepared for a multiple-choice test and had to absolutely guess the answer to every one of the 100 questions. About what score (percent) would you expect him to earn if there were four possible answers to every question? I'm not

    asked by Bridget on October 25, 2016
  51. Biology (Psychology)

    What could you infer/say if a person could distinguish the difference between regular and low fat foods? It's for my science fair project. Like, besdies saying that they have an extraordinary sense of taste... >.> And make it about the individual; not as a

    asked by Confused on May 4, 2008
  52. chemistry

    A sample of sulfer, mass 2.56 g is burned in excess oxygen inside a calorimeter of heat capacity 923JK and insulated by 815g of water. If the sole product of combustion is SO2, what is the expected increase in temperature? I don't need the answer, just the

    asked by joanna on November 30, 2010
  53. business

    Write a four paragraph answer, citing the text, to – Would you be willing to pay $500 today in exchange for $10,000 in 30 years? What would be the key considerations in answering yes or no? Would your answer depend on who is making the promise to repay?

    asked by alaina on June 22, 2010
  54. Logic

    What could be the answer? Write with reason "The great power passing through genes, The current bearer the oldest that ever been, Without any darkness in the reign Which extends to sixteen now, not to anyone's disdain, Identify the date when the idiot box,

    asked by Ekta on January 22, 2018
  55. Biology

    Why is it important to understand the characteristic of life in a health care setting? Can someone please help me with this!!!??? I'm really confused and I'm not sure how answer this... Can you please just give me a few ideas to get started?? I'm thinking

    asked by Rainy Days on April 3, 2018
  56. english

    please check my answer thanks. Which of the following sences demonstrates correct subject- verb agreement. 1. Elens thinks that five dollars are a lot of money. 2. A number of my friends have bought new cars recently. 3. Each of his sisters go to a

    asked by Anonymous on November 10, 2007
  57. Social studies

    13.the physical feature of western europe where most major cities are found is called A.the plains (MY ANSWER) B.the glacier C.the tundra D.the taiga 14.what made the rhine river one of europes most polluted rivers? A.urbanization B.loess C.industrial

    asked by LOVE on March 29, 2016
  58. history

    Before the Spanish-American War, yellow journalism: A. endorsed a policy of isolationism. B. wrote editorials that criticized American imperialism. C. refused to write about foreign affairs. D. used sensationalism to stir up war fever. I think the answer

    asked by sharice on March 6, 2011
  59. math,algebra

    They may want you to add the fractions and give the answer in forms of a fraction. in that case, you need to convert to common denominators before addineg. In that case 1/3 + 1/5 + 1/10 = (10 + 6 + 3) /30 = 19/30 5/6 - 3/5 = (25 - 18)/30 = 7/30 You answer

    asked by drwls on December 6, 2006
  60. math

    i got help with this problem a couple days ago. the answer and explanation given made sense to me but on my list of answers it said the the answer is suppose to be: r=[-pih+sqrt(pi^2h^2+2piA)]/2pi if anyone can figure out how to get that thanks so much.

    asked by alk on August 11, 2008
  61. social studies

    please check my answer: why did african americans go from the rural south to northern cities starting in the late 1800s? - so they could be around other races and cultures - to change identities - to escape the discrimination and to find better jobs ** -

    asked by ramen on March 14, 2017
  62. Art... Color

    Hello, My answer for the following question is #3 ... Can Some one please tell me if I have the correct answer? Thank You To make objects appear to recede into the background, your best bet would be to 1. use fully saturated hues. 2.accentuate details.

    asked by Mandi on August 6, 2007
  63. AP World History

    A study question for George Orwell's "1984": Why is what the Party does to Winston UNLIKE other times in history when enemies were dealt with? The answer's going to be somewhere from the beginning of Part Three to Ch. IV, I'm just not sure what to answer.

    asked by Nikki on July 4, 2008
  64. Social Studies

    Hi, I was wondering if you could check my answer Ms.Sue Use the drop-down menu to complete the sentence. Confucianism and Daoism developed in China while (Blank) emerged in Japan. The options are: hinduism, Judaism, islam, or Shintoism. I believe the

    asked by OCA kid on April 26, 2019
  65. Chemistry

    Write balanced equations for the following reactions. Express your answer as a chemical equation. Identify all of the phases in your answer. 1. chromium (III) oxide with dilute hydrochloric acid A: Cr2O3 (s) + 6HCl (aq) ---> 2CrCl3 (s) + 3H20(l) (my phases

    asked by Don on October 26, 2010
  66. Physics

    Just reposting. A cricket ball rotates at 1800 rev/min as it travels through the space in a straight line at 160 km/hr. How many times does it revolve after traveling 20m? Can someone confirm with me if 13.5 revolutions in 20m is right. That's the answer i

    asked by Yoyo on August 8, 2015
  67. Physics

    I'm having trouble understanding which formula to use to answer this question. What is the apparent weight of an astronaut weighing 77kg shortly after blasting off in a roacket at an upward acceleration of 80/meters per second squared? I know he/she will

    asked by CJ on January 31, 2010
  68. English

    Choose the answer that best matches the word "chivalrous." In a chivalrous gesture, Morgan sat in the hard chair, leaving the soft one for the elderly woman. a. confusing b. courteous*** c. harried d. reasonable Just checking my work:) *** - My Answer

    asked by Kaai97 on November 19, 2015
  69. Child day care managment

    A childs ability to jumb for distance is an example of ? a. agility b. flexibility c. explosive power d. reaction time my answer is c what you think? The most important consideration when installing playground equipment is ? a. cost b. height c. finishing

    asked by k on December 29, 2010
  70. Marine Science

    How much of the oxygen we breathe is produced by pytoplankton? 20%, 35%, 50%, 7% I think the answer is 50%. Am I correct. All of the following are adaptations some phytoplankton have for floating except? 1) Cells have large cavity in the center 2) spines

    asked by Hannah on November 10, 2009
  71. MANUSCRIPT! BOBPURSLEY PLEASE!!

    PLEASE FINISH HELPING ME.. I asked experts to answer you. I am not a person who is a expert on writing format. The issue of cover sheet, etc has to be clarified by the teacher. Generally, teachers specify a style guide and format issues. There is no right

    asked by Andrew on January 28, 2007
  72. inverse function question

    Hey, I'm having trouble fully understanding absolute value graphs and I've been asked find the largest value of a so that f^-1 exists for the function: f: (-efinity,a) --> R where f(x)= logel2x-1l *note: i have used 'l' to represent the straight line

    asked by elle on November 8, 2007
  73. physics

    A swimmer is capable of swimming 0.45 m/s in still water. (a) If she aims her body directly across a 75 m-wide river whose current is 0.30 m/s, how far downstream (from a point opposite her starting point) will she land? (b) How long will it take her to

    asked by carol on December 2, 2009
  74. Science

    To pass its traits on to the next generation, an organism must (Fill in blank) Answer choices alleles, chromosome, incomplete dominance, mitosis, codominance, centromere, DNA, diploid, reproduce, phenotype, meiosis, RNA Is the answer reproduce?

    asked by Anonymous on October 15, 2014
  75. Spanish

    I have to answer these using direct object pronouns. (help with answer translation) 1.donde compro juan la comida? I buy it at the supermarket. (I know I use lo b/c its masc.) 2.donde compraste ese vestido tan bonito? I bought it downtown at the mall. (la

    asked by Anonymous on September 8, 2008
  76. physics

    The equation given is 2SO2(g)+O2(g)->2SO3(g), and if 224L/h of O2 (at standard temp and pressure) is consumed by the reaction, how much power is produced? I can't go further than P=Work/Time and Work=P times change in V I've tried 224x2-224x3/60^2 but

    asked by Sally on February 19, 2015
  77. Discussion Question 2

    How would you as a writer, build goodwill with your readers? This is such a broad question, that there is no answer. Are you writing novels, columns in newspapers, nonfiction, comics, short stories, technical explanations? Please clarify your question and

    asked by Anonymous on May 30, 2007
  78. pre ap physics

    a car with amass of 1120 kg starts from rest and accelerates to the speed of 17.5 m/s in 18.8 s. assume that the force of resistance remains constant at 402.5 N during this time. what is the average power developed by the car's engine? answer in units of W

    asked by keely on February 1, 2013
  79. Social Studies

    How did the Supreme Court decision in Worcester v. Georgia and the Indian Removal Act lead to the removal and resettlement of Native American groups? Please help me I looked at every website and information for a answer but I'm new to connections academy

    asked by Harambe on December 5, 2016
  80. Spanish

    I have to answer these using direct object pronouns. (help with answer translation) 1.donde compro juan la comida? I buy it at the supermarket. (I know I use lo b/c its masc.) 2.donde compraste ese vestido tan bonito? I bought it downtown at the mall. (la

    asked by Anonymous on September 8, 2008
  81. Caring for School-Age Children

    Child care staff are most effective during science activities when they A.encourage convergent thinking B. answer questions as soon as they're asked C. guide children through structured activities D. limit experimentation to ensure safety I chose A can

    asked by Cynthia on March 11, 2009
  82. Physics

    A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of 10.6 m/s. The cliff is 25 m above a flat, horizontal beach. A.) How long after being released does the stone strike the beach below the cliff? The

    asked by Big Poppa Smurf on November 29, 2012
  83. Psychology

    1) When you hear that someone has been conditioned, what is being expressed is that he/she is doing something a. compulsively b. obsessively c. by over-learning information d. by habit or almost automatically My answer was c but this was wrong. I am very

    asked by Hannah on November 12, 2009
  84. physics

    As a result of friction, the angular speed of a wheel changes with time according to d(theta)/dt = w0 e^-(aplpha*t) where w0 and alpha are constants. The angular speed changes from an initial angular speed of 4.87 rad/s to 4.27 rad/s in 33.93s. A)

    asked by michelle on October 26, 2012
  85. Math

    1. Evaluate the indefinite integral ([6x^2 + 12x^(3/2) +4x+9]/sqrt x)dx. Answer = + C 2. Evaluate the indefinite integral (12sin x+4tan x)dx. Answer = + C 3. Evaluate the indefinite integral. (x^7)e^(x^8)dx. Answer = + C Thank you for helping.

    asked by Matt on September 19, 2011
  86. calculus

    Sand falls from a conveyor belt at a rate of 20 m^3/min onto the top of a conical pile. The height of the pile is always 3/4 of the base diameter. Answer the following. a.) How fast is the height changing when the pile is 10 m high? Answer = m/min. b.) How

    asked by Avi on September 27, 2012
  87. Algebra 1

    The cast of a play consists of 7 males and 5 females. There is 1 male lead role and 1 female lead role. A. In how many different ways can the two lead roles be cast? My answer: 12 ways.. would'nt you add the number of females and males total and because

    asked by Gabs on June 2, 2015
  88. Algebra--please help!

    I really need help with my math homework today, because I am totally confused! Please give me the answer, but also walk me through it, too, so I can fully understand it, because just the answer won't really help. #1: A math teacher wants to curve a set of

    asked by Celina on December 17, 2008
  89. science

    About a month ago I asked you a question and it was, A quantity of gas has a volume of 0.20 cubic meter and an absolute temperature of 333 degrees Kelvin. When the temperature of the gas is raised to 533 degrees Kelvin, what is the new volume of the gas?

    asked by Mirayah Robinson on August 17, 2005
  90. algebra

    please check the following answers and review the questions. tank you 1. 2/3 * negative 6 * 5 my answer: -100 2. a landscaper installs 12 sections of trellis. each section of trellis is 3/4 yard long. how many yards of trellis are installed altogether? my

    asked by anon on September 15, 2015
  91. bio please help Ms sue

    DNA is copied by an enzyme called DNA (A) __________, and the process of copying DNA is called (B) __________. The two new double-stranded DNA molecules have one strand from the original DNA molecule and one strand from the freshly assembled strand of

    asked by carrie on May 26, 2014
  92. english

    Please don't just give me the answer, because I won't learn that way. I am home schooled, and my parents are at work during the day. 9. Which sentence corrects the following sentence? The final decision must be made by Ellen and he. (1 point) A. The final

    asked by English/Grammar Help on May 22, 2013
  93. Religion Correction/edit

    I have to find the following for Hinduism. can someone correct them for me please. what i need to find: Country of origin My answer: India Historical figures and events My answer: Theres no founder. Hinduism was developed out of Brahminism Central

    asked by kailin on January 17, 2007
  94. French

    I would like to double check my work on a few questions: 1. Nous voulions sortir mais ________ la neige tomber, nous avons décidé de rester chez nous. Answer: voyant 2. J'attends ________ de ma meilleure amie. Nous allons au concert ce soir. un coup de

    asked by Anonymous on April 23, 2015
  95. english

    Im completly lost in this one. Im suppose Answer the following: Punctuating Sentences Without a doubt, cramming for the test. my answer> Without a doubt; I study to extend of cramming the test. Just to clarify... my answer> Without a doubt; I study to the

    asked by Confuse guy on May 4, 2007
  96. AP Chemistry

    Zinc reacts with 387 mL of 4.00 M cold, aque- ous sulfuric acid through single replacement. a. How much zinc sulfate is produced? Answer in units of g b. How many liters of hydrogen gas would be released at STP? Answer in units of L -- I have solved part

    asked by Anonymous on October 13, 2013
  97. 2 math questions, urgent plz help!!

    The line with equation a + 2b = 0 coincides with the terminal side of an angle θ in standard position and cos θ

    asked by Jenn on April 23, 2017
  98. Physics

    How do I find the binding energy for the nuclei of Lithium 6. The equation I'm using is : B(N,Z)=Z*m(0,1)*c^2+N*(mass of n)*c^2-m(N,Z)*c^2. B(N,Z)=3*(1.00783u*1.66E-27kg)*(3E8 m/s)^2+3*(1.008664u*1.66E-27kg)*(3E8 m/s)^2-(6.015u**1.66E-27kg)*(3E8 m/s)^2

    asked by Sarah on November 26, 2011
  99. CHEM

    The mass of a golf ball is 45.9g. If it leaves the tee with a speed of 72.0 m/s, what is its corresponding wavelength? Express your answer numerically in meters. Would the correct answer be: lambda=h/mv lambda=6.626*10^-34/(45.9g)(72.0m/s)

    asked by K on November 5, 2007
  100. physics

    a body thrown vertically upward returns to the earth in 3sec what was the initial velocity of the body? what height did the body reach? neglect the resistance of air. The answer after solving is 14.7m/s and 11m. please tell me how the answer is arrived.

    asked by pavatharani on July 10, 2011

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