Twice the square of a certain whole number added to 3times the make 90 find the number

    asked by Nana on October 24, 2018
  2. math

    A cake calls for 1/4 lb of butter. How much butter is needed to make 15 such cakes?

    asked by min on January 12, 2017
  3. chemistry

    How would you dilute a 2 mg/mL NaCl stock standard to make 100 ml of a 50 mg/dl standard?

    asked by roshan on September 13, 2011
  4. math riddles

    using the numbers 1-9 only once, make an addition problem using all the numbers. (it has to be in the hundreds positioning)

    asked by bekka on August 24, 2011
  5. biochemistry

    How many grams do you need to make 100 mL of a 0.1 M buffer? I got .01 grams. Is that right? If not, will you show me the right answer and how you got it? Thanks.

    asked by Anonymous on January 27, 2008
  6. Science

    I need to make a reagent and the recipe says 60% hcl but how do I dilute my concentrated 37% hcl

    asked by David O Reilly on January 25, 2019
  7. Chemistry

    How many grams of sucrose should be added to make 1 litre of 0.3M sucrose solution

    asked by Omukule on October 18, 2017
  8. ps 189

    if a aluminum can has a radius of 10cm and a height of 20 cm. how many square cm of aluminum does it take to make such a can.

    asked by sam on March 25, 2012
  9. reading

    in the watson's go to birmingham 1963 how did Mr. watson make everyone sleep on the trip?

    asked by TAYLOR on June 23, 2011
  10. muisic

    I need help finding info on a grade 5 music around the world project. looking for info about italian culture music musical instruments,and italian celebrations PLEASE HELP These sites will help you learn about Italian culture, music, and celebrations.

    asked by jennifer on April 15, 2007
  11. English

    Choose a film, as most of you already did, and focus on one theme that resides throughout the film. If you feel ambitious, then you can choose several themes to discuss in your paper; however, make sure you connect the themes to each other (if I signed off

    asked by Yasmine on October 25, 2015
  12. statistics

    El Nino and the mosoon. The earth is interconnected. For example, it appears that El Nino, the periodic warming of the Pacific Ocean west of South America, affects that the monsoon rains that are essential for agriculture in India. Here are the monsoon

    asked by Anil on January 14, 2013
  13. Hum/176

    • Choose a form of popular media that you are passionate about. The media may be music, a book, or a movie. I advise you to choose a specific media. For example, rather than choosing film as a category, please select a specific film like "The Hurt

    asked by Deb on February 20, 2011
  14. English

    I forgot to ask you the following question. I included a few other questions. Thank you very much. 1) When giving instructions on what to do before boarding a plane to a person who has never flown, shall I use "you have to", "you + simple present", "you

    asked by Henry1 on April 23, 2011
  15. English

    Thnak you for your invaluable help. Can you please check these sentences, too? 1) The pilgrims are directed towards Canterbury Cathedral, where the holy shrine of Thomas Becket is kept (?). 2) She was careful to appear beautiful and smart. (she cared for

    asked by Franco on May 26, 2010
  16. English

    Hi there. I'm from Poland and I'm studying English. I need some help with a True/False exercise. There's a piece of text and there's a question below it and you need to answer it with true or false. My query is especially aimed at English Teacher's and

    asked by Kate on October 8, 2007
  17. U.S History

    1. The organization after WWII that strenghened the militarydefenses of non-communist western Europe was called? A. NATO B. UNICEF C. WHO D. UNESCO --------------------------my answer A? Because NATO is a military alliance established by the signing of the

    asked by CM on April 29, 2008
  18. algebra

    How do you simplify (4x^3y^5)^2? are you using the carrots for symbolising "the power of..." or fractions? if i know what your using them for then i can help you. yes. 3^2=9 okay. then it would help to put the exponents out of the parenthesis:

    asked by Jack on February 25, 2007
  19. Social Studies

    8.Which point in the Virginia Plan was objected to by supporters of the New Jersey Plan? A. Larger states should have more representatvies in Congress B. Congress requires greater power C. The government needs an executive branch D. The government needs a

    asked by Jaycee on January 19, 2012
  20. physics- please help

    World-class sprinters can accelerate out of the starting blocks with an acceleration that is nearly horizontal and has magnitude 15m/s^2 . Part a)How much horizontal force F must a sprinter of mass 60kg exert on the starting blocks to produce this

    asked by Emma on April 29, 2012
  21. Physics

    In Larry Niven’s science fiction novel Ringworld, a ring of material of radius 1.54 × 1011 m rotates about a star with a ro- tational speed of 1.38 × 106 m/s. The inhab- itants of this ring world experience a normal contact force ~n. Acting alone, this

    asked by helpplz on November 17, 2012
  22. English

    I left out these sentences. Thank you. 1) We are leaving from Alba for Genoa on 23 March at 12.30 am. We are meeting at Medford Square, just in front of the hotel called The Castle at 12.00 a.m. 2) We are scheduled to arrive in Genoa at 13.45. In the

    asked by Henry2 on December 20, 2011
  23. math

    a clothing manufacturer has 100m of silk and 180 m of wool. to make a suit requires 2m of silk and 3m of wool and to make a dress requires 1m of silk and 2m of wool. if the profit on a suit is 108$ and the profit on a dress is 60$ how many suits and

    asked by susey on March 12, 2007
  24. American History

    Which of the following statements is most accurate regarding America's political climate between 1876 and 1896? A. The influence of the president over Congress diminished. B. Southern states tended to vote Republican. C. Little political power or influence

    asked by bessie on September 24, 2012
  25. social studies

    the task of economic policy is to created a prosperous america.the unfinished task of prosperous americans is to build a great society. our accomplishments have been mamy; these tasks remain unfinished:> to achieve full employment without inflaction;>to

    asked by ricardo on February 9, 2009
  26. Algebra

    When a person is swinging the amplitude (the swings"s distance above it's rest position) increases with each pump. According to Scientific magazine the amplitude increases by adding a constant when the person pumps sitting down, and by multiplying by a

    asked by Prathana on December 14, 2016
  27. English

    I forgot to include the following sentences. Thank you vy much for your help. 1) The station orbits earth 16 times a day so he saw a sunrise evey 90 minutes. He also carried out some important experiments and took a lot of photos. 2) Actually, he lost his

    asked by Mike1 on April 13, 2011
  28. Research 1

    Bandura's"Bobo doll" study of social learning and aggression (a) exposed children to a videotape in which someone either played nicely with toys or played aggressively with them, and then (b) measured how often children behaved aggressively toward an

    asked by Dianne on February 16, 2017
  29. Help please

    How did Henry David Thoreau inspire later American reformers? A) by introducing civil disobedience B) by introducing a new genre of writing C) by convincing the people to believe in God D) by introducing the benefits of solitary living Which answer best

    asked by Anonymous on April 25, 2016
  30. us history

    Write a well-organized essay analyzing the effectiveness of propaganda in a World War I poster. Remember that you will be graded on content, organization, and mechanics (grammar, spelling, punctuation, and sentence structure). Be sure to include the

    asked by rosalie danenberg on October 28, 2010
  31. Cultural Diversity

    Which scenario best depicts a collectivistic culture? A. A non-mainstream culture's atitude is, "Every man for himself." B. A particular cultural group promotes doing business within their extended family and fellow countrymen. C. A mixed Asian community

    asked by Rose on October 23, 2007
  32. Communications

    -You are "sending" a message that explains the interpersonal communication model as if you (as an adult) are talking to a fourth grade student. (Your partner will "act" as the fourth grade student, approximately nine years old.) -You are "sending" a

    asked by Stacey on December 20, 2009
  33. math

    Michele is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each framed photograph cost $30, and the materials for each greeting card cost $2. Michele can sell up to 8 framed photographs and 40

    asked by Nick on April 28, 2019
  34. Linear Programming to Maximize Profit

    Brian runs a factory that makes Blu-ray players. Each S100 takes 6 ounces of plastic and 4 ounces of metal. Each D200 requires 3 ounces of plastic and 8 ounces of metal. The factory has 300 ounces of plastic, 608 ounces of metal available, with a maximum

    asked by clair on November 23, 2016
  35. Poem:Birthday by M.T Buckley

    I type the poem for you Birthday Geronimo. I jumped into the world No parachute. Bootless, falling into enemy territory into the night (had my eyes closed). Didn't take them long to find me These suicide missions are all the same Name? Not yet. Unit? 82nd

    asked by arepostle fan 1 on January 31, 2009
  36. Physic

    A quarterback (QB) is running at 3.2 m/s at an angle of 25 degrees with x axis as shown in the sketch. At the moment he's at the origin (x = y = 0) he throws the football to a receiver which is stationary located at the coordinates x = 10 meter, y = 6

    asked by elle on September 24, 2015
  37. social studies

    1. what name did the people give to the good ship "Constitution"? Answer: Old Ironsides 2. Andrew Jackson is often spoken of by what nickname? Answer: King Mob 3. England's practice of forcing our sailors to serve in her navy was called what? Answer:

    asked by Anonymous on May 6, 2014
  38. health HELP PLZ AND THANK YOU!!

    If I had magical powers and could do one thing to make my friends, my family, my neighbors and my teachers just a little bit more heart healthy, I would ... could i have some ideas on what to write about?? plz and thank u:) p.s. would need to involve all

    asked by beecca on February 23, 2009
  39. Math

    Choose the word "rectangle," "square," or "rhombus" to fill in the blank and make the statement true. (If none of the words can be used, then write "none.") A parallelogram is a __________ if and only if its diagonals are perpendicular bisectors of each

    asked by Becca on October 29, 2009
  40. Math

    Choose the most specific term that will make the following statement true. Do not assume anything more than the information given. I am a ____ because my opposite sides are congruent and parallel. square rectangle parallelogram rhombus

    asked by lina on April 13, 2014
  41. English 1

    Can someone analyze this I have no idea what it means its from the poem substance, Shadow, and Spirit You had better go where fate leads. Drift on the stream of infinite flux Without joy, without fear: When you must go-then go And make a little fuss as you

    asked by Andrea on January 24, 2010
  42. 10th grade

    plz suggest me some good thoughts which i can use in writing compositions in my 10th board exams which is on the 3rd of march. as in slogans,or some quotations or what ever material which will make my composition interesting. thanx!!

    asked by muskaan on February 10, 2010
  43. History

    I have to make a power point presentation about Jewish people's experiences living under Nazi occupation during ww2 I really need some ideas of what to talk about in the slides or a link to a website that tells me more this please help.

    asked by Durrr on May 4, 2019
  44. writing

    Compare and contrast your abilities as an academic writer now as opposed to when you began your studies at the University of Phoenix. Using four comparatives and four superlatives within your responses, explain what has led to these changes and what

    asked by Melvin on February 8, 2011
  45. English

    Could you please check these other sentences? Thank you. 2)Then he describes his family and friends as ...... both in shape and disposition (rephrase) though more civilized and endowed with the gift of speech. These qualities, however, do not make them any

    asked by Henry2 on February 18, 2012
  46. college English 101

    we are asked to make an assignment bout copycat crimes the article is kinda long so i need your email add and ill invite you in a chat room. thanks deadline is tomorrow

    asked by need help with english essay assignment please on July 5, 2011
  47. economics

    decision making/ which factor of production is represented by each of the following a) an office building b)an assembly line worker c) a tree used to make paper d)nused oil e) an artist f) a student

    asked by rolanado on September 4, 2010
  48. Ethics in Technology

    The modern business environment is highly competitive and rapidly fluctuating. As a result, the level of commitment companies are willing to make to their employees is: A. increasing. B. stabilizing. C. variable. D. dropping. I think it's D, but not sure

    asked by Pat on April 11, 2015
  49. HACE question

    Is it possible to regulate a game like football or hockey so that fewer concussions happen? Thinking about a sport you are familiar with, are there ways to play that would make it less dangerous? Give full answers please!!!

    asked by smile0003 on December 1, 2013
  50. Pseudocode Format

    Need help writing this using pseudocode format: Carly gets paid annually, and she would like a program that will figure out the amount of money she will be receiving each pay period. To make this simpler, we are not worried about any deductions.

    asked by Bill on May 21, 2013
  51. Psychology

    When you use procedures like placebos and double-blind conditions, you are attempting to set up ____ for factors that would make your experimental findings questionable. A. controls B. treatments C. selections D. cases

    asked by Manny on September 1, 2010
  52. math

    by cutting a square out of each corner of a sheet of card (30cm by 21cm)and folding up the sides,i ca make an open box with a capacity of 1080cm^3.What is the area in cm^2 of each of the squares i have to cut out?

    asked by nicole on September 13, 2013
  53. social studies

    Which of the following economic changes did the Soviets make to Russia? A. collectivizing farms and industrializing B. eliminating poverty and shortages C. allowing serfs to own their own land D. reducing government control of the economy *

    asked by * on January 16, 2019
  54. chemistry

    calculate the necessary amounts of solutes and solvent to make a 4l bottle of antifreeze that will have a 35 degree change in the freezing point of water. soultes are: Al2(SO4), KBr) and Mg(NO3)2.

    asked by redgy on February 13, 2011
  55. math

    if 2 cars one a high speed race car, one a mid size sedan, are on the same road, both going 60 miles per hour, would they arrive at a given point at the same time or does the engine make a difference?

    asked by Gwen on July 3, 2011
  56. English

    Okay, in school we just finished "To Kill A Mockingbird" and we have a sort of questionnaire thing to do. One of the questions is "Who symbolizes the "gray ghost" and why?" I have my suspicions that it is Arthur "Boo" Radley but I would really like to make

    asked by Darlene on October 5, 2014
  57. social studies

    Thank you for every single question I've asked you. You're a great teacher Ms.Sue. I learned a lot from you. May god bless you.But, before I go I want to make sure my answers are right for this qustion. Here they go, Louisiana, Texas, Alabama, and

    asked by shaun on August 29, 2010
  58. social studies

    Which of the following economic changes did the Soviets make to Russia? A. collectivizing farms and industrializing B. eliminating poverty and shortages C. allowing serfs to own their own land * D. reducing government control of the economy

    asked by <3 on January 16, 2019
  59. Social Studies

    which of the following economic changes did the soviet’s make to russia collectivizing farms and industrializing eliminating poverty and shortages allowing serfs to own their own land reducing government control of the economy ********

    asked by Kyra on January 16, 2019
  60. Business Law

    To obtain a social security number you must complete a form and show evidence of where you were A. live B. where to school C. go to Church D. were born I chose D. Check my answer to make sure please? Because I was stuck between A ad D.

    asked by Tine on January 24, 2015
  61. Observing development of the young child

    Which one of the following is not one of the three main functions of language in dramatic play described by smilanksy? A, creating dialogue for teachers B, directing the action C, imagining a make believe situation D, imitating adult speech

    asked by Olivia on August 27, 2012
  62. Art

    Americans chose willow strips to make baskets because they were easy to blend and A-east to find B-rare and valuable C-multi-colored D-waterproof •• Correct me plz

    asked by Vanessa on February 1, 2016
  63. life science

    give the biological term for the following 1.process in biotechnology that is used to make human insulin in a bacterial cell 2.white blood cells produce antibodies in response to pathogens

    asked by lesedi on April 10, 2015
  64. the novel

    After having lived with her for a year, Chad studied Marilou's eyes across the table, realizing he had never had a clue about what make her tick." This sentence from a hypothetical novel suggests what kind of narrative voice?

    asked by Anonymous on December 12, 2008
  65. Social studies

    What effect do remittances most likely have on Mexican families? They encourage them to work harder. They make it possible for more people to become U.S citizens. They discourage them from working for reform. They increase their dependence on the U.S

    asked by LOVE on January 22, 2016
  66. english

    The Electronic Reserve Reading for this week, “Bare Bones Guide to Good Introductions,” states that an effective introduction must “make use of psychology” (page 20). What do you think the author meant?

    asked by Anonymous on August 16, 2012
  67. Math

    Kayla earns a weekly salary of $290 plus a 5.5% commission on sales at a gift shop. How much would she make in a week if she sold $5799 worth of merchandise. How do I set up this problem?

    asked by Karen on January 25, 2013
  68. maths

    wat are the square brackets that are found in algebra Just one way of grouping the terms in an algebraic expression. You can also us () or {} besides []. In certain contexts each of these symbols can have other meanings too, but the context should make it

    asked by crystabel on September 28, 2006
  69. cultural diversity ETH125

    o o According to research and news reports within the past 10 years, what are some of the changes the United States has made to policies concerning the treatment of Muslim and Arabic members of society? I DO NOT GET THIS QUESTION AT ALL. IT DOES NOT MAKE

    asked by Kathy on June 16, 2011
  70. history

    What were the powers of the assemblies? A. to carry out foreign policy B. to control the government's money C. to judge cases in Roman court D. to make laws and elect officials I can't decide if it is D or A can you help?

    asked by soy reina on December 4, 2018
  71. Bio

    during process of embryogenesis , formation of multiple cell due to ..__________? 2 question uncleotide contain information to make specific protein molecules__________ Gene or promotor or operator ..which one is right? please help me .....

    asked by sham on November 23, 2011

    I am doing a porfolito on connexus and i picked andrew jackson and henery clay but come up with nothing... i have to make a diolouge between the two about there belifs there dreams for the united states and how they would express there opinions.. and what

    asked by BRENNON DAVIS on May 18, 2016
  73. science

    In addition to the salt/sugar question, what will you use and what unit of measure will you place on the y axis of the bar graph for quantitative measurement? Also, which factors are controlled to make the experiment fair?

    asked by tee on October 23, 2010
  74. Socials Studies

    What is a negative thing having a huge country (land territory)? It would make it harder to defend due to large area and little defence. Is my answer correct? Are there any other negatives? Thank you for your input.

    asked by Ken on February 17, 2010
  75. Microbiology

    Live cultures of Bacillus thuringiensis (Dipel) and B. subtilis (Kodiak) are sold as pesticides.What bacterial structures make it possible to package and sell these bacteria? For what purpose is each product used?

    asked by AHh on February 14, 2012
  76. Calculus 2 II

    integral from 0 to 1 of x-4/(x^2-5x+6) I do believe we can integrate with partial fractions, and I should factor it in order to create a linear case 1 thingy so then, it will be: x-4/(x-2)(x-3) After that, I will find the value of a/(x-2) + b/(x-3). But I

    asked by Hanky7 on February 25, 2015
  77. DT Textiles

    in dt textiles we have to find a word or term that fits this description - Generally two threads are woven together to make this. Your clothes are made from it please can some1 help http://www.onelook.com/?w=doublethreaded&ls=a

    asked by sinn on April 12, 2007
  78. Grammar

    Are these sentence's punctuated correctly? Depression, often a genetic disorder, can be safely treated with medication. Infection, for example, can be a complication of surgery. Having been up late last night, I may not make our lunch date.

    asked by shelby on July 13, 2009
  79. Physics

    Determine the banking angle needed to make a high-speed turn off a highway exit ramp with a radius of 720 m if the vehicle is travelling at 80 km/h. Assume there is no friction.

    asked by PL on February 6, 2015
  80. English

    Does this sentence make sense for my essay? Sandra Cisneros' poems shine light on as well as speak out against the sexual oppression that she has experienced throughout her life. Is my grammar and punctuation and everything correct?

    asked by Anonymous on December 2, 2018
  81. english

    How can I fix this sentence or make it sound better? The themes that revolve around film noir include violence, lust, greed, betrayal and depravity which are all issues that occur in this movie.

    asked by jon on November 25, 2011
  82. literature

    Can you please help me make new words from the following: views, player, remote, exits, lacees and newer. I had fifty and just can't figure these out. Thank You...........Destiny 5th grade See answer above -- same question posted by Anonymous! =)

    asked by Destiny on February 7, 2007
  83. Math (need more help Reiny)

    Ok i figured out the first part that i need to square the numbers so after 4 it will be 5x5,6x6,7x7,8x8and 20x20 to make up the second column, what i don't get is the 3rd one, how do i come up with the number of white triangular shapes used?

    asked by Keira on June 25, 2009
  84. science

    A small mass attached to a spring oscillates with simple harmonic motion with amplitude of 70 mm, taking 13 seconds to make 40 complete oscillation. Calculate its angular frequency?

    asked by moemedi on April 3, 2012
  85. trigonometry

    a yardstick, held vertically on a level surface, cast a shadow 1 foot 8 inch long. Find the tangent of the angles that the rays of the sun make with the horizontal.

    asked by ej on June 20, 2013
  86. physics

    Determine the banking angle needed to make a high-speed turn off a highway exit ramp with a radius of 720 m if the vehicle is travelling at 80 km/h. Assume there is no friction.

    asked by lauren on July 16, 2014
  87. Spanish

    -I conjugated the verb cambiar for you (plural) and it is cambiais. I'm not sure about the pronounciation. Would it be cam-bye-ice? -Is Spanish like French in that if you have two vowel sounds next to each other (la assistencia) you change the first to

    asked by Shea on August 6, 2011
  88. computer science

    Using visual logic build a program that asks the user for a whole number, N

    asked by Sarah on September 12, 2014
  89. physics

    How many revolutions per minute would a 16m -diameter Ferris wheel need to make for the passengers to feel "weightless" at the topmost point? All I want to know is where do I start? I thought I would set a(centripital accelteration) = (9.8 m/s^2)?

    asked by girlwithaquestion on September 28, 2013
  90. We don't do YOUR WORK

    We don't do your homework for you. We will proof read, make suggestions, give you sites where you can find information. Encourage! Applaud!! But it is your brain that needs the exercise of new thoughts and exploring ideas. Go for it!

    asked by GuruBlue on September 11, 2007
  91. Chemistry

    Suppose you wanted to heat a mug of water (250 mL) from room temperature 25 C to 100 C to make a cup of tea. How much energy (in units of calories and joules) would you need from your microwave?

    asked by David on January 22, 2012
  92. Triginometry

    a yardstick, held vertically on a level surface, cast a shadow 1 foot 5 inch long. Find the tangent of the angles that the rays of the sun make with the horizontal.

    asked by Veronica on February 29, 2016
  93. government

    I have to make a chart that shows five interests that are affected by public policy decisions. I am not 100% sure on this but could No Child Left Behind, and Environmental safety (like the oil spill that just happened in the gulf)?

    asked by m on November 29, 2011
  94. Art

    Ancient native Americans chose willow strips to make baskets because they were easy to blend and A-east to find B-rare and valuable C-multi-colored D-waterproof

    asked by Lauren on February 10, 2015
  95. Math

    To have a constant concentration of .25 ppm of a substance with 18,000gal/water flowing, how much would I need to add per minute? Does that make any sense? How would I go about answering that? I don't want the answer, but maybe just a push in the right

    asked by Em on February 1, 2012
  96. copyright

    i want to know the assignment format and style, how to start. Thank you for using the Jiskha Homework Help Forum. Could you please make your query clearer? Hopefully you want to know something about copyrights. In that case, the following site should help

    asked by christy on January 25, 2007
  97. trigonometry

    a yardstick, held vertically on a level surface, cast a shadow 1 foot 8 inch long. Find the tangent of the angles that the rays of the sun make with the horizontal

    asked by ivan on June 19, 2016
  98. science

    i don't know how to solve this. looked through all my note but i'm not sure what kind of formula i am to use or if i even need one! please help me to understand this: "calculate the work need to make room for the products in the combustion of S8(s) to

    asked by marie on April 16, 2011
  99. Chemistry

    Which of the following is an example of a Homogeneous mixture? a. the hydrogen and oxygen atoms that make up water b. A typical soil sample c. a glass of orange juice d. a bottle of table vinegar I believe the answer is d

    asked by Jen on September 23, 2008
  100. English

    How do you make this sentence parallel? The next two sections of the manual discuss how to analyze the data, the conclusions that can be drawn from your analysis, and how to decide what further steps are needed before establishing a journal list.

    asked by Jr. on July 5, 2010