Calculus (Answer Check)

88,900 results, page 97
  1. algebra 2

    solve and check for estaneous solutions 4 ^3sqrt(3x-3)^2+2=38
  2. Math 116 algebra please check

    Solve 5/2x + 1/4x = 9/4 + x The solution is x 9/10
  3. math

    Which of the following are square roots of the number below? Check all that apply. 25 A. -(25)^1/2 B. -5 C. 13 D. 25^1/2
  4. Math (Check problem

    Subtract and Simpfly 2) 2/3 - 1/2 my answear: 1/6
  5. pre algebra

    How do tou check and solve the equation -5w+2w+6w=-4+9?
  6. science

    i need help making a catapult. im gonna check my pc tomorrow
  7. pre algebra 2

    how do you make a guess and check table?
  8. Math 116 algebra please check

    Solve 8x - (5x + 7)= 17 The solution is x= 8
  9. Math 116 algebra please check

    Solve -0.8x < -56 The solution is x<70
  10. english

    can someone please check one of my paragraphs for my essay and then delete the post
  11. math problem

    Please solve using the addition principle please do check x + 3/13 = 5/13
  12. PSY

    Describing CPT Catergories Check Point
  13. English

    Could someone check my answers for this exercise. Dangling Modifiers
  14. 11th grade

    how to check specific heat of a substance?
  15. help in math

    solve and check each of the following quadratic equation (1) x^2=6x (2) x^2=3x (3)x^2=17x (4) x^2=5x+6 (5) x^2+9x=10
  16. alg

    solve and check solution 12x=11x-5
  17. Easy Algebra Equation

    5-2(x+6)=14 Solve for x. I got 10.5 but the check won't come out right???
  18. business math

    how do you check to see if your dollar markups are correct
  19. pre algebra check

    Find the product and simplify. m^2(3m^2) =3m^4????
  20. algebra

    Solve the equation. Check your solution. 164=x-59
  21. math

    solve the equation. check the solution 5 x g -5 = 100
  22. Math check

    Find the y-intercepts for the function given by: f(x)= 4/(x+5)-1/(x-4)/2/(x-3)+3/(x+2) I am stuck
  23. Math Check

    Is this correct we have to set this problem equal to y? 2x-y=4: y=-4+2x
  24. Algebra2

    Check? Give the slope and y-intercept of the given line. 1. 2x-3y=6 = 3y = 2x-6 y = 2/3 x - 2 2. y=-2x = 2/1x + 1 3. y=3 = y=3/1x + 3 3y = 2x-6 y = 2/3 x - 2
  25. Algebra

    Check my answers please 😁 6.-4-5(x+8) A) -5x - 44 B) -5x + 36 C) -x - 8************** D) -20x + 8 7. 3x+4(x-6)-3(x-7) A) 4x - 45************ B) 4x - 3 C) 10 X -3 D) 10x + 45 8. 8 + 8 < -28 A) x<-36 B)x<-20************ C) x<20 D) x<36
  26. Axia Collage

    Grammar Exercise 2 check my anwers
  27. Probability (check)

    In how many ways can 2 singers be selected from 4 who came to an audition? a. 6 b. 2 c. 12 d. 4****
  28. English

    What are the answers to unit 3 lesson 2 quick check
  29. Algebra 1

    solve each system by substitution. check your answers 4y +3 = 3y +x and 2x +4y =18
  30. ALGEBRA

    When solving a rational equation, why is it necessary to perform a check?
  31. 7th grade

    how do check to see if your caluator does order of opreations
  32. Algebra 2

    Solve each equation for the variable. Check your solutions, if possible. x/2+1=6
  33. Real numbers

    Check whether 3^n can end with the digit 0,where n is not equal to 1 and n E N.
  34. math algerbra

    i need help finding how to check my work i would appreciate it very much if somone would help me
  35. Math

    Why is it necessary to perform a check when solving rational equations?
  36. eng 111

    I submitted my answers to my questions can you check them and tell me if I got any right. /thank you
  37. Algebra Check

    Solve the system 4x - 7y = 5 14y = 8x + 10 I got y = 10/-13 x = -5/52 but it doesn't seem right
  38. Algebra2

    Check ? If f(x) = int(x), find the given functional value. 35. f(-14.321) = 14
  39. Algebra2

    Check? Give the slope and y-intercept of the given line. 1. 2x-3y=6 = 3y = 2x-6 y = 2/3 x - 2 2. y=-2x = 2/1x + 1 3. y=3 = y=3/1x + 3 3y = 2x-6 y = 2/3 x - 2
  40. Algebra, ( Check please)

    5h-7=2(h+1) I got, 5h-7=2h+1 and then I added -7 plus 1, and got -6 So 5h-6=2h? Could someone explain what I did wrong and help me correct it?
  41. math (check answers)

    Evaluate the expressions when x = 1/2 and y = -3. 1. -4xy -4 * .5 * -3 = 6 2. 6x - 3y 6(.5) - 3(-3) 3. -5y + 8x + 1 -5(-3) + 8(.5) + 1 = 20 4. -x^2 - y + 2 -0.5^2 - (-3) + 2 = 4.75 5. 2x + 4 (x + .5) + 7 2(.5) + 4 (-3 + .5) + 7 = -2 6. 2(4x - 1)^2 - 3
  42. algebra

    Find the slope, it it exists x+7y=14 x=7y/14=2 check this problem for me please
  43. sra mcguin

    wait can you check to more it will take me 3 minutes to type please
  44. english

    Could you check these sentences for me and see if this is correct. The pronouns are in bold. Thanks so much
  45. math

    find the sum or difference. 1. 5/6 + 4/9 1. 1/2 2. 9/18 3. 1 5/18 4. 1 1/2 I think it is B 2. 15 5/12 - 11 1/8 1. 4 7/24 2. 4 7/12 3. -4 1/3 4. -4 7/24 I think it is A 3. 5/8 - 3/10 1. 13/40 2. 1/20 3. 1/4 4. 1/5 I think it is C 4. 15/16 - 3/4 1. 1 2. 3/4
  46. algebra

    is it ok if one of u experts can check some of my math homework would that be a problem thanks
  47. chemistry (charges)

    just want to check if this group is neutral, R-NH2 thanks!
  48. History

    Could someone please check my work below where the time says 8:03. Thanks god Bless
  49. Check my precalc

    what is the f inverse of f(x)= ln(x-3) I got y= e^x - 4 Solve 8 times 10^(2x-7)=3 I do not know how to do this. Do i get 8 and 10 with the same base? How? Thanks!
  50. English

    Can check see if these the right way to do in text citations.when “you’re ready to go do something else’’ (Jordan).
  51. To: bobpursley

    Can you please check my other science posts as well. They are still on the 1st page, thank you very much:-)
  52. Algebra 2

    Which of the following could be the equation of the graph shown below? Check all that apply.
  53. Math

    Solve each equation by using the properties of equality. Check. 4x – 18 = 65
  54. Algebra Emergency!!

    Find the inverse of f(x)=2x+1/x-1 and please VERIFY(CHECK) Thanks so much
  55. Math HW Check

    Which number is equivalent to the expression below? -9 / -3 + 4 x -2 e) 18 f) -5 g) -14 h) -11 -9 / -3 + 4 x -2 -3 + 4 x 2 - 5 I got -5 am I correct????
  56. Algebra check/help?

    So, for this one, it is 2x-14=3x+6 Can someone please explain to me how they would solve this problem? I think you would add 14 to the 6, but I'm not sure..
  57. Math

    For the equation -4y=8x, what is the constant of variation? A -4 B -2 C 1 D 2* Can some one check my work?
  58. algebra

    what does it mean to solve and check for extraneous solutions for sqry+9=1
  59. Soc/105

    why does plagiarism have a red x next to my paper when trying to check it?
  60. algebra

    Will you please check this and make sure that I am right? 26. 5>-3x+4 or 9< equal to -3x+2 this would be (-infinate,-7/3] & (-1/3,infinante)
  61. english

    Ms sue please check and correct whst I have wriiten
  62. Math

    Write 3 16/25 as a percent. A)3.64% B)3.80% C)364% D)380% I think A. Can you check? THANKS
  63. algebra

    I need help with: solving and check for extraneous solutions. sqrt y+9=1
  64. Algebra

    When solving a rational equation, why is it necessary to perform a check?
  65. Grammar

    He came in for his preoperative _____. A) check up B) checkup I answered B
  66. Algebra

    Describe what the graph of interval [-4,10] looks like. I am trying to check to see if I have done this right. Any help would be wonderful.
  67. Geometric Series (bobpursley)

    Could you please check my same post again, I had another question.
  68. English Check please

    Ravenous and cavernous italicized meaning is
  69. Alg 2

    Solve the equation. Check for extraneous solutions. ln x + ln(x-2) = 1
  70. math

    find the sum or difference. 5/6 + 4/9 1. 1/2 2. 9/18 3. 1 5/18 4. 1 1/2 I think it is D can someone please check my work
  71. Math find product quotient

    Can you pls check these: 3/8 * 2/5 = i got: 3/20 1/4 of 4/5 i got: 1/5 5/6 of 30/1 i got: 5 2 7/8 * 4/5 i got: 2 3/10
  72. Math check

    If the radius of a circle is 5 cm what is the area? Formula A=pi r^2 A=3.14×5×5 A=78.50
  73. for bobpursley please check

    ok So The American Association of Labor legislation did what then n
  74. math

    y=5x+7 and 3y-15x=18 they want to know how many solutions does the equation have. i got no solution. check for me please? :)
  75. Check Work (Math)

    1) Find the difference 3-(4-7) my answear 6
  76. Science/Check

    Testable statement or prediction..... Is That Hypothesis?
  77. math

    This is a greater than less than equal to problem, please check if this correct. _ 8/9 = .8
  78. Math(PLease Check)

    m-2 m+5 --- * ---- m-5 m-2 *I got : m+5 ---- m-5 you're absolutely correct. the m-2's cancel out and you're left with m+5/m-5 thank you hopefully you can help me with the others...
  79. Math

    Name the coefficients in the polynomial 4x^2+3x-3 a. 4, -3, -3 b. 4, 3 c. 4, 3, 3 d. -4, -3 I choose d Check it pleaase!
  80. Chem Check Please!!!

    All of the following statements concerning crystal field theory are true EXCEPT a. in low-spin complexes, electrons are concentrated in the dxy, dyz, and dxz orbitals. b. in an isolated atom or ion, the five d orbitals have identical energy. c. low-spin
  81. Kate

    Jay, Kay, Ray found themselves far apart for lunch while working in a field. Jay could see Kay, then turned 75 degrees and see Ray. Kay could see Ray, then turn 51 degrees and see Jay. Ray could see jay, then turn 54 degrees and see Kay. Which two were the
  82. algebra

    1)Solve by factoring:5x^2=4-19x answer=-4,1/5 2)Which quadratic equation has roots 7 and -2/3? answer=A A.2x^2-11x-21=0 B.3x^2-19x-14=0 C.3x^2+23x+14=0 D.2x^2+11x-21=0 3)To solve 4x^2-28x+49=25 by using the square root property,you would first rewrite the
  83. Algebra

    Can you tell me if my answers are correct for these problems? 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
  84. Math 7th Grade

    1. which is a rule that describes the translation of point from (-5, 4) to (-1, 2) A (x,y) --> (x - 4, y - 2) B (x,y) --> (x + 4, y - 2) (my answer) C (x,y) --> (x + 4, y + 2) D (x,y) --> (x - 4, y + 2) 2. the ordered pairs (2, -17) and (5,
  85. English

    I realized I didn't check some of the missing words... I'm posting you the sentences again. 1) Photo B shows a check-out clerk and a customer standing at the counter of a clothes department (or shop). The customer may have just bought a present for a
  86. Math

    (1.) 7 2/7 x 3 7/9 (use benchmark to estimate the sum difference or product A 32 B 28 (My answer) C 24 D 21 (2.) Find the sum 3/9 + 4/9 A 7/9 B 7/18 C 7/81 (my answer) D 2/3 (3.) Find the Sum 14 2/9 + 11 2/3 A 25 8/9 B 25 1/9 C 25 1/6 (my answer) D 25 2/3
  87. Math

    There are 20 question in a quiz. 5 marks will be given for a correct answer. 1 mark will be deducted for a blank answer and 3 marks will be deducted for a wrong answer. (a) Peter gives 2 blank answers and he gets 72 marks. Find the number of correct
  88. World history; Check:P

    Check please and help with #5. I have an answer but believe I'm wrong. 1.How did environmental features in Anatolia help the Hittites advance technologically? The Hattians were indigenous people who lived in Central Anatolia. As they lived in the
  89. math

    There are five questions on the section. These questions are for you to demonstrate your understanding of the steps related to the contents you studied this week. To earn any points in part two, you must show the steps you have used to find the answer in
  90. Chemistry Check if its right XD

    Ok here is the problem but i only need help on part a XD i think i did it wrong..so can you check my work? and tell me where i made the mistake? The space shuttle uses aluminum metal and ammonium perchlorate, NH4ClO4, in tis reusable booster rocket. The
  91. Calculus

    Breathing is cyclic and a full respiratory cycle from the beginning of inhalation to the end of exhalation takes about 5 seconds. The maximum rate of air flow into the lungs is about 0.5 L/s. This explains, in part, why the function
  92. Math

    The air pressure in a tire is 150.000 kPa. The internal surface area of the tire is 1150.000 cm^2. Determine the total force applied by the air to the tire. (Round to 3 decimal places) Answer = kN 150.000 kPa x 1000 = 150000 Nm 1150.000 cm / 100 cm = 11.5
  93. Algebra

    please check my answers. 2: how is the graph of y=-6x^2+4 different from the graph of y=6x^2 A: it is shifted 4 units to the left B: it is shifted 4 units to the right C: it is shifted 4 units up**** D:it is shifted 4 units down 3: A model rocket is
  94. alebra

    please check my answers. 2: how is the graph of y=-6x^2+4 different from the graph of y=6x^2 A: it is shifted 4 units to the left B: it is shifted 4 units to the right C: it is shifted 4 units up**** D:it is shifted 4 units down 3: A model rocket is
  95. Science

    Can someone please check my answers and if they are wrong can you help me fix them? Thank so much!! 1. Which of the following determines the strength of the force of gravity between two objects? Check all that apply. (2 points) the speeds of the objects
  96. math

    jen can run at 7.5 m/s and mary at 8.0 m/s. on a race track jen is given a 25 m head start, and the race eds in a tie. how long is the track? let x = distance run by jen. x + 25 = distance run by mary. time jen = d/r = x/7.5 time mary = d/r = (x+25)/8
  97. Dangling Modifiers

    Read the grammar notes carefully. Then, decide whether each of the following questions is correct, or whether it contains a dangling modifier! Q1.  Rifling through the papers, the letter was found.  Correct   Contains dangling modifier Q2. 
  98. Math

    The height was 30, the width was 25,and the length is 20. What is the volume, in cubic inches, of the block of ice? I think you multiply 30x25x20 and get 15,000. The answer is 15,000 cubic inches. Harry wants to make another block of ice with the same
  99. algebra

    1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4 a.15 b.15/2 c.-15 d.1/15 answer=a 2)Find the sum of the infinite geometric series n=1 at the bottom of the sigma notation 20(-1/4)n-1 on the right side a.25 b.80/3 c.16 d.does not exist answer=c
  100. algebra

    1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4 a.15 b.15/2 c.-15 d.1/15 answer=a 2)Find the sum of the infinite geometric series n=1 at the bottom of the sigma notation 20(-1/4)n-1 on the right side a.25 b.80/3 c.16 d.does not exist answer=c