Algebra, help + check please

106,831 results, page 67

  1. Math

    q + 13 = 120 __ 8 I'm going to assume your problem is this: (q/8) + 13 = 120 If so, start by subtracting 13 from both sides of the equation. Whatever operation you do to one side of an equation you must do to the other side as well. Next, multiply both sides by 8. Once you do ...
  2. Check my answer please!

    Macy enters a formula and presses Enter. She sees #Data! in the cell instead of the answer. This means _____. A) the cell is not wide enough B) there is too much data C) the answer is greater than one million D) there is a mistake in the formula I am 90% sure the answer is B ...
  3. English

    How would you like your coffee? 1. Black, please. 2. With only cream, please. 3. Cream and sugar, please. 4. With cream and sugar, please. 5. Sugar, please. 6. With only sugar, please. (Which answers are right? Do we have to use 'with' or not? Thank you for your help.)
  4. college algebra--Please help Reiny please

    You helped me with this question and this is what I got but my Professor says that each x and y intercept needs to have a coordinate. Where did I go wrong?? Can you help me? x^2+y^2+4x+2y-20=0 x^2+4x+4+y^2-2y+1=20+4+1 (x+2)^2+(y+1)^2=25--this is where you helped me. Then I ...
  5. English

    I urgenlty need you to check these sentences. Thank you. I'm emailing you the list of objectives again since my first draft was incomplete. I still have to add a few things as to the impact of the project on our students and the European value attached to it. Let me check the ...
  6. algebra 2

    Posted by hellogoodbie on Saturday, January 16, 2010 at 2:59pm. How is this problem done? IF f(x)=2x^2-8x-3 FIND f(-2) algebra 2 - bobpursley, Saturday, January 16, 2010 at 1:42pm Put in for x the value -2, and compute f(-2) algebra 2 - hellogoodbie, Saturday, January 16, 2010...
  7. English

    Volunteering at a day-care center. I have worked at a day-care center. I went there once a month. There were a lot of things to do. I took care of young children. I played with them. I changed their diapers and clothes. I washed the kids, too. I like the work very much because...
  8. math/ACT/algebra

    If one side of a triangle is 10 inches long, which of the following could NOT be the lengths, in inches, of the other sides? A. 2 & 9 B. 3 & 5 C. 5& 10 D. 10 & 10 E. 10 & 12 I think it might be B but I don't know and I don't know how to figure the answer.. please help!
  9. math/ACT/algebra

    If one side of a triangle is 10 inches long, which of the following could NOT be the lengths, in inches, of the other sides? A. 2 & 9 B. 3 & 5 C. 5& 10 D. 10 & 10 E. 10 & 12 I think it might be B but I don't know and I don't know how to figure the answer.. please help!
  10. algebra -word problems

    if one-half of an integer is subtracted from three-fifths of the next consecutive integer, the difference is 3. What are the two integers? i need help with this can anyone out there help me???? please
  11. Pre-algebra 7th NEED HELP

    This is a question my teacher gave me and there are no parenthesis or whatever you might think it needs. It's 20 divided by 4 minus 5 plus 12. I think the answer is -12, but I'm not sure. PLEASE HELP!!!
  12. algebra ll

    from a group of 6 men and 4 women , a committe of 3 is to be selected at random. find p(at least 2 woman)my answer is 1/6 if wrong give right answer and show the work please thank you
  13. algebra ll

    from a group of 6 men and 4 women , a committe of 3 is to be selected at random. find p(at least 2 woman)my answer is 1/6 if wrong give right answer and show the work please thank you
  14. Please help! algebra 2

    i think my main problem is that i don't understand the question but my friend tried explaining it and i didn't really get it ( i think its 2) What is the absolute value of the product of the solutions of the equation below? (x+2)^2=16
  15. Algebra 2

    Solve the following systems of equations graphically. Please state your answer as an ordered pair (x,y). (Do not put spaces between any part of your answer, or it will not be graded as correct.)
  16. Algebra

    Determine the zeros of the function 3x^2 -8=10x. I know I rewrite it as 3x^2 -10x-8 = 0 But then what do I do-I'm totally confused-Answers are {-2,4} {2,4} {-2/3,4} {2/3,4} Please direct me or show the steps, just don't give me the answer because I still won't get it. Thank you
  17. Algebra

    x^2+6x-44/x+9 X squared plus six X minus 44 divided by X+9. Having a hard time with this problem. I need someone to help me step by step or give me some pointers please? Thank you.
  18. ALGEBRA/ CONFIRMATION

    I am told to graph and write in interval notation for 6 < x < 13. This is my answer (6,13) I would then graph with open ends to show that the endpoints are not included?? Please tell me if I am correct.
  19. Algebra-Please help

    We're working on geometric and athrimetic series and I really don't know where to start with this except that t sub 1 = 101 How would I find the sum of the multiples of 5 between 101 and 2001 help
  20. Algebra 2

    I have to make a design on a graphing calculator using the first quadrant. I have to use linear, quadratics, circles, absolute value, and elipse. Please help.
  21. Algebra 2

    Write a rule for the nth term of the arithmetic sequence. ( I'm not sure how I'm suppose to write the numbers below a :C so bare with me ) a(2) = - 28, a(20) = 52 I used the formula a(n) = a(1) + ( n-1)d a(20) = a(1) + (20-1)d > 52 = a(1)+19d a(2) = a(1) + (2-1)d > -28= ...
  22. algebra

    The length of a rectangle is 9.7cm more than 4 times the width. If the perimeter of the rectangle is 9.1cm what are its dimensions? Could someone please explain, not looking for just answer, needing to know how to do it.
  23. Algebra 2

    I can't figure out how to find the n on top of the sigma. I have the rest of the equation but I just don't know what to do. I'll use "E" for sigma. nEi=1 (-5+7i)=486 Can someone please show me how to do this problem?
  24. Algebra

    Needing help, Please.. Robert needs to fill up a box with packaging material. Use the picture below to calculate the volume of the box. (2x+3)length (x-3)height (x+2)width
  25. Algebra /Happy Holiday Everyone

    Evaluate the Expression This is combination nCr (9 6 3 ) (6 4 1 ) n! r!(n-r)! I have try everything and came up 1296 and that was wrong. Could someone please help when you have time. Thank You
  26. Algebra

    If there is a grid and you are going to draw three different rectangles so that each has an area of 12 square units and they all have different widths. What are the dimensions of the rectangle? Please help answer
  27. (Algebra) need help plz

    X|-1|0|1|2 Y|-2|1|4|7 What is the rule for the function shown in the tablet? A)y=⅓x+1 B)y=3x+1 C)y=⅓x D)y=½x+1 I think the answer is B...am I wrong?...please help I have no clue on how to solve these kind of problems
  28. algebra

    If someone weighs 120lbs how many mg of Lysine would they take For adults, the RDA of the amino acid lysine is 12 mg per kg of body weight. Please e-mail me the answer
  29. FUNCTIONS HELPPPPP????

    Please I need help with this algebra problem With the 3 equations f1(x)=0 f2(x)=1/8(x+16)^2-98 f3(x)=2x+24 Determine an equation for this function with the 3 pieces above.(Refer to creating the polynomial functions) I do not know how does everyone get this answer g(x) = f2(x)-...
  30. Linear Algebra

    Hi, well I have the next question: How can I show that the sum of two eigen values is not another eigen value? I know that I can give an example, but is ther another way to solve?, please help...
  31. pre algebra

    Which function rule represents the data in the table? x|-3|-2|-1|0|1 y|-1|2|5|8|11 The answer choices are 1. y=-3x-8 2. y= 1/3x-8 3. y= 1/3x+8 4. y= 3x+8 Please state the answer and how you got it. I want to be able to do this on my own in the future. Thanks. Also, I chose D(4).
  32. Algebra

    Can you please let me know if I have worked this problem correctly: 425x11^y-7^z / 560x14^y-5^z-16 3y-2^ / 4x3^z-15^ I am not sure this is correct because we shouldn't have any negative exponents in our final answer. Thank you
  33. English

    I isolated the sentences I'd like you to check. Can you please have a look at them? 1) Basil and Dorian first meet at a party at Lady Brandon's. Basil's first reaction is (of)fear, because he knows he has met someone whose personality can absorbe both his soul and his heart. ...
  34. English

    Hello. I'll be grateful for some help. 1) Is the preposition "for" OK in the phrase "our hopes for a better future" or is it "of"? 2) Is the sentence OK "April 5th is my sister's birthday"? 3) Please check the sentence "I often recollect our boat trip on the Rhine to Austria...
  35. socialstudies(CHECK ANSWERS)

    please check my updated asnwers thanks !! 5. Mexico City was built by the A.Olmecs, when they began to grow maize. B.Maya, after they conquered the Valley of Mexico.(I PICK THIS) C.Spanish, on the ruins of the Aztec capital. D.Mexican government, after Mexico gained ...
  36. Chemistry check

    Can someone check to make sure my answer is correct? The question is: Which of the following statements is incorrect? a. Complete combustion has occured when all the carbon in the product is in the form of carbon dioxide. b. A single reactant is the identifying characteristic ...
  37. physics

    Calculate the work required to be done to stop a car of 250 kg moving at a speed of 18km/hr? answer is right or not please check Mass =250 kg Velocity = 18kg = 18 x 1000/60 x 60 = 5 m/s KE = ½ mv x v = ½ x 250 x 5 = 125 x 5 = 625 J Therefore the counter back this force we ...
  38. math

    Division of rational numbers find each product 1. 1/3 * 7 A. 1/21 B. 2 1/7 C. 2 1/3 D. 3/7 I think it is B 2. -7/9 * 3/5 A. 18/35 B. 7/15 C. -18/35 D. -7/15 I think it is C 3. 1/3 divided by 5/6 A. 2/5 B. 5/2 C. 2/15 D. 5/18 I think it is C 4. 2 1/8 divided by 34 A. 51/32 B. 1...
  39. Calculus

    Could someone please check my work on the following problems? I want to be sure that I'm doing them correctly; i'm just required to find the derivatives and then simplify. g(t)= t/sint g'(t)=1*sint-cost*t/(sint)^2 g'(t)=sint-cost*t/(sint)^2 y=ln(e^ax) y'=1/e^ax*e^x*a and i'm ...
  40. Chemistry(Please check)

    1) A catalyst alters the rate of a reaction by a. changing the products in the reaction. b. increasing the activation for the reaction. c. always providing a surface on which the molecules react. d. providing an alternate pathway for the reaction. e. increasing the ...
  41. cultural diversity

    NAEYC supports "third space" thinking as a desirable technique for use in A. stimulating children's right-brain processes. B.enhancing staff performance in the early childhood setting. C.Resolving conflicts, especially those involving cultural issues. D.training children to ...
  42. socialstudies

    why did thomas jefferson write the declaration of independence? A.to end revolutionary war and emphasize quailty. B.to re-unite the country after the civil war and emphaize democracy for all. c.to guarantee the rights and freedom of U.S. citizens. D.to explain and justify the ...
  43. chem

    For this problem, will someone please check my answer? How many grams of oxygen are produced in the decomposition of 5.00g of potassium chlorate? KClO3(s)--->KCl(s)+O2(g) [the equation may not be balanced] My answer is 1.96 g of O2. The balanced equation is 2KClO3 ==> ...
  44. biology help please- check my answer???:)

    What happens during photosynthesis? A)Heterotrophs consume ATP. B)Heterotrophs produce ATP. C)Autotrophs consume carbohydrates. D)Autotrophs produce carbohydrates. I think its D.
  45. Algebra

    In an interview of 50 math majors, 12 liked calculus and geometry 18 liked calculus but not algebra 4 liked calculus, algebra and geometry 25 liked calculus 15 liked geometry 10 liked algebra but neither calculus nor geometry 2 liked geometry and algebra but not calculus. Of ...
  46. math (algebra)

    Hi. At the sit for mcgraw hills algebra 1 book (website URL is obvious), but don't have a name or password! Could somebody please lend me theres? post it here! Viit Viit! Your teacher needs to register you. http://www.glencoe.com/sec/math/ose/index.html
  47. Algebra

    How do I solve for the elimination method: 5x + 3y= -7 and 7x - 2y =13 (step 1); 10x + 6y =-14 and 21x -6y = 39 ( step 2), 31x/31= 25/31, x= 25/31 (step 4). But after that I get lost. Can somebody help me out please.
  48. college algebra

    For the given functions f and g find the following and state the domain of each. f(x)=sqrt x; g(x)=7x-3 A.what is the domain of f*g? B. What is the domain of f/g? Please show all work.
  49. algebra 1

    someone please help me. The function f(x) is shown below: f(x) = (5)x - 1 The function f(x) is shifted to the right by 13 units. Which of the following best represents the new function? f(x) = (5)x + 13 f(x) = (5)x + 12 f(x) = (5)x - 14 f(x) = (5)x - 13
  50. algebra

    Please reference the photo at: screenshots<dot>firefox<dot>com/ak1Ss85a8nhM4o2t/brilliant<dot>org for the question. What is the value of XY??? Thank you
  51. Algebra

    How can you write the expression with a rationalized denominator? 3sqrt 2/3 sqrt 6 A) 3sqrt9/3*** B) 2+3sqrt9/6 C) 3sqrt9/6 D) 3sqrt72/3 Let f(x)=x^2+7 and g(x)=x+3/x. find (g*f)(-5) A) 35/12 B) 35/32 C) 32/35 D) 11/25*** Please correct me if I’m wrong
  52. Physics(Please, please check)

    A uniform horizontal beam is attached to a vertical wall by a frictionless hinge and supported from below at an angle è = 38o by a brace that is attached to a pin. The beam has a weight of 347 N. Three additional forces keep the beam in equilibrium. The brace applies a force ...
  53. Math

    (Mix and Match) Instructions: choose an item from (a), (b), (c), (d) or (e) that best matches the given problem. Enter your response in the space provided. (a) single equivalent discount (b) amount of discount (c) 3 / 10 , n / 30 (d) 5 / 10 , 3 / 15 , n / 30 e.o.m. (e) R.O.G...
  54. Physics

    Please check these answers[my letter choice is in CAPS]: 1. In the steps of the scientific method, what is the next step after formulating and objectively testing hypotheses? A. interpreting results b. stating conclusions c. conducting experiments d. making observations and ...
  55. first steps in using a personal computer

    as you boot up your computer system,nothing is displaying on the monitor.you check that the monitor is turned on and that all the power cords are plugged into a working source of electricity.what should you do next a.check that all the cables between components are securely ...
  56. medical office

    please check my answer thanks Harper Clinic's filing system generates a gap in the filing space when the medical records are moved forward to the most recent assigned medical record number What type of numbering filing system does this clinic use? I think it is unit number
  57. Pre-Cal(Please check)

    1) Find all the solutions of the equation in the interval (0,2pi). sin 2x = -sqrt3/2 I know that the angles are 4pi/3 and 5pi/3 and then since it is sin I add 2npi to them. 2x = 4pi/6 + 2npi 2x = 5pi/3 + 2npi Now I know that I have to divide by 2 but that is where I an not ...
  58. Pre-Cal(Please check)

    1) Find all the solutions of the equation in the interval (0,2pi). sin 2x = -sqrt3/2 I know that the angles are 4pi/3 and 5pi/3 and then since it is sin I add 2npi to them. 2x = 4pi/6 + 2npi 2x = 5pi/3 + 2npi Now I know that I have to divide by 2 but that is where I an not ...
  59. Social Studies (Check, Please!)

    I think my answer is correct, but I'm not sure. How did the Lend-Lease Act help the Allied war effort? A: The Lend-Lease enabled the United States to lend or lease more than $40 billion in weapons, vehicles, and other supplies to those involved in the Allied war effort.
  60. Math

    Please double check me. The last problem I couldn't figure out. Thanks 18. 13/18 + 11/18 = 24/18= 4/3 38. 9/11 – 3/11 + 7/11 = 13/11=2 1/11 44. 7/1 + 12/1 + 21/1= 40/1=40 50. 3/8 + 3/8 + 3/8 = 9/8 = 1 1/8 12, 20, and 35 = 7*5*3*2*2= 420 13/15 – 11/20 = 13/15- 13/75 – 11/...
  61. English

    Can you please check these few sentences? Thank you. 1) I spent the whole afternoon tidying up my second-holiday home. Are you going to get upstairs by lift/ to take the lift up to the second floor? 2) Are you going to walk upstairs? We spent an awful lot of money to hire a ...
  62. chemistry

    Please check this for me..thank You have a 4.0 L steel tank containing hydrogen gas. You are able to heat or cool the tank and meaurse the pressure of the gas. 1.If you immersed in this solution a semi-permeable sack containing another solution of potassium nitrate prepared by...
  63. history

    2. What prompted the establishment of the Articles of Confederation? (1 point) States needed to be sure that they maintained control over their land. Colonies wanted to show Britain that they were an organized union. Delegates thought that the colonies needed to be united. ...
  64. History

    What did Missouri, Kentucky, Maryland, and Delaware have in common during the Civil War? A.They all declared their neutrality during the war.*** B.They were all slave states that had remained in the Union. C. They were the first Confederate states to be captured by the Union ...
  65. American Gov't--please check

    How are the numbers of electors for each state decided? 1.)Each state gets one elector. My answer2.)Each state gets two electors. 3.)Each state gets as many electors as it has senators. 4.)Each state gets as many electors as it has members of Congress.
  66. math

    Patty has a checking account at a local bank. The monthly checking fee is $10 $0.30 for each check she writes Nonbank ATM withdrawls cost $2.50 Her beginning balance was 2,740.50 she desposited 1,325.00 Withdrew $475.00 in cash from a nonbank ATM She wrote a check for $125.00 ...
  67. Algebra

    Here is the problem: A two-digit number is eight times the sum of its digits.When the number is added to the number obtained by reversing the digits,the sum is 99. Find the original number. Please explain hot to solve it and it would help a lot to if you explain other algebra ...
  68. Algebra

    Here is the problem: A two-digit number is eight times the sum of its digits.When the number is added to the number obtained by reversing the digits,the sum is 99. Find the original number. Please explain hot to solve it and it would help a lot to if you explain other algebra ...
  69. Science- Check Please :)

    I only have a couple questions left but I want to be sure that my answers are correct so can someone please help me by checking my answers and if they are wrong can someone please let me know? Thank you! Question Number 1: A freshwater marsh is a type of ecosystem. Grasses, ...
  70. English

    Could you please check these statements, please? Thank you. 1) Both the witches' prediction and Macbeth's ambition increase Lady Macbeth's thirst/desire for power. 2)Sleep is seen/regarded/described/personified (are they all possible?) an innocent murder victim. 3) Sleep ...
  71. chem--need help, please!!!

    Ka for benzoic acid, C6H5COOH, 6.5x10^-5. Calculate the pH of solution after addition of 10.0, 20.0, 30.0, and 40.0 mL of 0.10 M NaOH to 40.0 mL of 0.10 M Benzoic acid. PLEASE CHECK MY ANSWER!!!!! My answer is: Moles acid = 0.040 L x 0.10 M = 0.0040 Moles base = 0.010 L x 0.10...
  72. Algebra 1

    I'm currently working on a project for algebra in which we have to study two cab companies and their flat fees/how much they charge per mile. One of the taxi services has a flat fee of $4.25, with an added $0.50 for every mile driven. The question I need answered is "Write an ...
  73. Math

    A fireman used a ladder with 56 rungs. The rungs are 14 inches apart and 1.5 inches thick. What is the distance from the bottom of the lowest rung to the top of the highest rung? Check if I solved correctly please. I multiplied 55*14 because there would be 55 spaces between ...
  74. algebra (check answers)

    1. what equation represents the following word sentence? the quotient of a number b and 0.3 equals negative 10 i think it's b/0.3 = -10 2. which equation is equivalent to the following equation? -3/4x + 1/8 = -3/8 a. -3/4x = -3/8 - 1/8 b. -3/4x = -3/8 + 1/8 c. x + 1/8 = -3/8...
  75. Foreign languages

    I would like you to check my sentences, please. Thank you, Writeacher. 1) Describe Dr. Jekyll’s experiment, his process of transformation and the main contrasting features of Dr Jeyll’s new self. (I want to point out the difference between Dr Jekyll and Mr Hyde in their ...
  76. prealgebra/ check answer please

    John who is an amateur golfer spends 3 hours every day practicing golf. What percentage of his waking hours does John spend practicing golf if he sleeps 9 hours a day? 24-9=15 3/15= 0.2% Answer I am unsure if the steps are right
  77. Tense

    1. I am eating dinner late at night every Monday. 2. I am eating dinner at 8p.m. every night. 3. I am eating dinner now, can I phone you back later? 4. I ate dinner just now in the restaurant. I am heading to a concert. Please help to check the above, thanks & regards.
  78. ALGEBRA

    Factor completely 9x^2 + 42x + 49. A. (3x + 7)(3x − 7) B. (9x − 7)(9x − 7) C. (3x + 7)(3x + 7) D. (9x + 7)(9x + 7) HELP PLEASE DON'T UNDERSTAND
  79. Algebra check?

    Sorry the first post formatted weirdly. 1. 3i - 10 --------- 8i - 5 Answer 74 65i ---- + ----- 89 89 2. 11i^2 + 1 ------------ -12i - 8 Answer: 5 (2 - 3 i) ------------- 26 3. square root -25 * 8 square root -49 Answer: -280 4. square root -64 + 12 square root -36 Answer: 80 i...
  80. Spanish Check

    Hi! Can someone check my answers to these three Spanish sentences? Thanks! Directions: Re-write the Spanish sentences in the present subjunctive. 1.) I feel that she is honest. My answer: Siento que ella es honesta. 2.) We doubt that the boys clean the room. My answer: Dudamos...
  81. Math! Please check!

    Consider the statement: If two whole numbers are even, then their sum is odd. What assumption should be made to prove the statement indirectly? A- The numbers are equal. B- The numbers are not equal. C- Their sum is not odd. D- Their difference is even. My choice is C.
  82. English

    Please check to see if I'm correct. I have to find the complete subject and simple subject in this sentence. There was one student still taking the exam when the bell rang. student is the simple subject and there was one student the complete subject Am I right?
  83. 7th grade math

    Can you check my answers please. 1. Joe and his friends at 3/8 of pie. If the pie was cut into 8 pieces, how many pieces are left? Ans: 8/8 - 3/8 = 5/8 pieces left 2. Michaela walked 2/5 miles to the store in 1/4 hour. What's her walking pace? Ans: (2/5)/(1/4) = (2/5)*(4/1) = ...
  84. Science Please Check!

    Which atoms are in all carbohydrates? A- carbon, phosphorus, oxygen B- carbon, nitrogen, oxygen C- carbon, hydrogen, oxygen D- carbon, hydrogen, nitrogen My choice is C. Which type of macromolecule is the sugar fructose? A- protein B- lipid C- carbohydrate D- nucleic acid My ...
  85. medical insurance forms

    please check my answer thanks When should you submit a cliam to a secondary insurance company ? A when a primary insurance company returns a cliam for correction B when the patient says it is ok C At the smae time you sumbit the claim to the primary carrier D After you ...
  86. Math

    Tim is a first grader and reads 28 words per minute. Assuming he maintains the same rate, using the double number line to find out how many words he can read in 5 minutes. Words 0 28 --- --- ---- ---- Minutes 0 1 5 This is basically completing I assume a ratio table. So my ...
  87. social studies

    1) BLANK are people who move into one country from another. A) Emigrants B) Immigrants C)Urbanites D) Nomads 2. One of the largest involuntary migrations in history was the transatlantic A) Irish migration. B) immigrant wave. C) slave trade. D) migration of Hindus from ...
  88. physics

    please check these: a laser can be used a. to treat glaucoma b. to measure distance c. to read bar codes d. all of the above D in a laser, all of the following forms of energy can be converted into coherent light except a. chemical energy b. electrical energy c. light d. ...
  89. College Algebra

    If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in take-home pay, then the amount you earned before the deductions were removed ...
  90. History - please check my answers

    1. Which of the following statements best support the importance of a free and responsible press to the healthy functioning of a democracy? Select all that apply. (2 points) A free press protects the individual rights of all people.<< A free press encourages an informed ...
  91. English

    could you please check these sentences? Thank you. 1) Today we celebrated our son’s birthday. We had a delicious strawberry cake made by the hotel cook and we bought some drinks for his birthday party. 3) After the party the kids club’s entertainer organized a treasure ...
  92. Physics check my answer please

    The atmosphere on Mars is almost all carbon dioxide (CO2), and has a pressure of about 6.9×102 Pa, much less than that of Earth. At −22°C (a warm day on Mars), what is the mass of one cubic meter of the atmosphere? (Assume the atmosphere is completely CO2.) I got 0.020...
  93. English (plz read)

    I'm creating is HUGE book series. Can you check to see if the blurb is good. The series follows the journey of a teenage girl who is determined to have best year ever in the 8th grade and to have the best 4 year experience in high school. Please make sure if they any grammar ...
  94. English - check my answer, please.

    "In Shakespeare's Romeo and Juliet, Juliet's mother rejected her, because of the power of Lord Capulet, and Juliet rejects the Nurse in the same scene, calling her a 'wicked fiend.'" This statement: has a subject and predicate that don't agree in number. includes a comma ...
  95. English

    Could you please check these few sentences? Thank you 1) I've been a Tim subscriber for two years. I top up my mobile every two weeks. I recharge it every evening. 2) I keep in touch with my friends by sending them email and by chatting on Facebook. 3) I joined Facebook last ...
  96. Chem- Please check :)

    The solubility of silver chromate is 500 ml of water at 25 degrees celsius is 0.0129g. Calculate its solubility product constant. n = m/M = 0.0129g/331.73g/mol = 3.888 x 10^-5mol concentration (ag2crO4)=n/V =3.888x10^-5/0.5L = 7.777 x 10^-5 ag2crO4 <--> 2ag+ + CrO4- ksp...
  97. Calculus Please Check my answer

    the velocity of a particle moving along the x axis is v(t)=t^2+2t+1, with t measured in minutes and v(t) measured in feet per minute to the nearest foot find the total distance traveled by the particle from t=0 to t=2 minutes so, I took the integral of the equation so from 0 ...
  98. Algebra- is my answer right

    The function g is defined by g(x)=3x^2+6. Find g(5y) Algebra - drwls, Friday, February 4, 2011 at 11:07am 3*(5y)^2 + 6 = __? Algebra - Janet, Friday, February 4, 2011 at 3:56pm I get 75y+6
  99. math help please check my answer

    A national garden club president thinks 70% of its members plant tulips for the spring. Phone calls were made to 100 members. Of the 91 members who responded, 76 said they plant tulips for the spring. What is the sample proportion? Round your answer to the nearest hundredth. ...
  100. math

    If x represents the total number of bags a person checks and each person checks more than two bags, the equation below can be used to determine C, the total fee for all the bags. 20 + 25 + 50(x - 2) = C Arianna paid a total of $145 to check all her bags on a flight. How many ...
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