Trig check my work please?

42,371 results, page 86
  1. Algebra

    Solve the equation 5x+7=13-7x graphically. then check your solution algebraically.
  2. French

    Please check this sentence. Elle adore voyager en avion.
  3. polynomials

    Can someone check my answer please i don't know if I am doing this right x^ (2):x= sum (x^2 )+ (x)=x^2+x diff (x^2 )-(x)= (x^2-x) Product (¡¼x)¡½^2 (x)=x^2^x
  4. Math check?

    What is the zero of the function? f(x)=x2−x−6x2−8x+15 Enter your answer in the box. -2
  5. Math

    Solve & check your solution ( if checking isn't possible, explain why ) 5x/4 + 1/2 = x - 1/2
  6. mrs SUe Algebra check

    I cant figure this out 6 /2 * 8-8 /2 +4 i got 6/2 * 8-8 /2 3*8 4 24 -4 = 20 is this right way? 29 - (3+5) *2 +3 i got 16 is that right? 5-[6+3(-40/8) + (-2)exponent 2 i got 9 x5 = 45 + 4 = 5 -49 = -44 is that correct? [-6*(2-4)]/(-2)-(-9) i got -1.71
  7. Algebra Can someone who is serious respond

    Can someone check my answer please? Find the corresponding y values for x= -2,-1,0,1,2,3 if y= x^-x-2. My answers are under Y. X Y -2 -4 -1 -2 0 -2 1 0 2 4 3 10
  8. MATH>>>>look.need.help.please.

    what is the value of the expression (4.32 x 10^-3) + (6.025 x 10^-3) ? i came up with either 0.010345*10^-3 or 10.345*10^-3 and when i check them they're both wrong.
  9. Algebra 2 Answer Check (Reiny)

    Compress f(x) = |2x| - 3 vertically by a factor of 1/4. A: g(x) = |8x| - 3
  10. Math add subtract fractions

    Can you check my answers: 2) 5/8 - 1/4 i got: 3/8 4) 1 1/2 - 2 4/5 i got: 7/10 6) 5 7/8 + 3 5/12 i got: 9 7/24 10) 3 1/2 + 2 2/5 i got: 5 9/10 18) 6 7/12 + 4 5/12 i got: 11 20) 7 9/10 + 3 3/10 i got: 11 1/5 22) 18 3/8 + 11 6/7 i got: 30 13/56 24) 26 9/10 +
  11. CHECK IF THESE ARE RIGHT PLEASE!

    27-(-16)=43 -16(-43)=59 -156 - 98=-254 -192 - 47=-239 0 - (-51)=-51 -63 - 89=-152 -12 - (-21)=9 92 - (-16)=108 -86 - (-19)=67 17 - (-46)=-29 -78 - (-53)=-25 THANKS!
  12. double check me please. math 012

    4(5-w)=-w _________ 3 this is a fraction with 3 being on the bottom. do you come up with w=20? thanks
  13. College Algebra

    Can someone check my answer please? Find the corresponding y values for x= -2,-1,0,1,2,3 if y= x^-x-2. My answers are under Y. X Y -2 -4 -1 -2 0 -2 1 0 2 4 3 10
  14. Algebra2

    Check? Find the center and radius of the given circle 1. x^2+y^2+10y+21=0 = 5
  15. Math-Algebra-Please check

    What is the solution of 3 times the absolute value of x + 5 <= 6 I think the answer is x <= - 3 and x >= -7 If I'm not right, could you tell me why?
  16. Math help

    Solve this equation and check answer Fraction→n/56=8
  17. Alg 2

    check for extraneous solutions. 0, 7^4 2^4, inside the equation x^5/6 = 9x^7/12 - 14x^1/3
  18. Algebra

    Factor the trinomial. t^3-4t^2-32t = t(t+4)(t-8) can someone help me pleaseand check my answer.
  19. algebra

    Solve the equation check for extraneous solutions 9[9-8x]=2x+3 please explain
  20. MATH

    i need to write each expression as a product of the same factor: * = multiply can you check these please a^2 i got a*a 19^3 i got 19*19*19 -6^2 i got 6*6*-1 -x^3 i got x*x*x*-1 (-5)^4 i got (-5)*(-5)*(-5)*(-5)*(-5) 4^3 i got 4*4*4 -(10)^2 im not sure how
  21. Math (check answers)

    I think its A, Select the mathematical sentence that is true. A. 2 • (8 – 5) + 3 < 7 + 3 • 2 B. 2 • (8 – 5) + 3 > 7 + 3 • 2 C. 2 • (8 – 5) + 3 = 7 + 3 • 2
  22. math

    can someone please check my answer for me? thanks in advance 9(x+4)=3(3x+2)+30 I got x=8 is this correct if not could you please tell me where I missed the step at?
  23. Math(Check)

    Given that tan(Q) = -3/4 and Q is in the second quadrant tell the value of the cosQ cos=-4/5 Correct?
  24. Science

    how many times does the sun appear to rise in a week? A) one B) Five C) seven D) not there I think it's c) seven. Plz check. Thank you!
  25. U.S. History (Answer Check)

    What act triggered violence in Kansas?
  26. Math

    Given the following values, which point would be considered an outlier? x - 1,2,3,4,5,6,7,8,9 y - 1.2, 4.3, 2.8, 4.1, 5.2, 6, 7.1, 7.9, 9.4. A.) (1, 1.2) B.) (2, 4.3) C.) (4, 4.1) D.) (6,6) * Can someone please check my answer?
  27. algebra

    can someone please check my answer for me? 6-2x=6x-10x+14 I got x=-2 is this correct? if not please let me know which step I missed.. thank you
  28. Math(Please check)

    Divide 5x^4 - 3x^2 + 8x + 6 by x^2 + 8 My answer was 5x^2 - 43 with a remainder of 8x - 338. Is this correct?
  29. Math help

    Solve this equation and check answer Fraction→n/56=8
  30. Algebra II (check)

    Use synthetic division to find (2x^3 - 5x^2 + 7x - 1). _1|2 -5 7 -1 2 -3 _____________ 2 -3 4|-1 2x^2 - 3x + 4(answer)
  31. MATH

    solving rational equations solve check your answer 5/3x+1=2
  32. algebra please check :(

    find the midpoint of the line segment having the given endpoints(0,5) and (0, -8). (0+0/2, -8+5/2) = (0/2,-3/2)= (0,-1.5) P = (0, -1.5)
  33. word unscramble

    xhfzhgzhoita Check the spelling. I found no matches.
  34. math

    8x -5y =20 5y -8x=-20 x= -4 Solve the system of equations by graphing. Check this problem for me.
  35. Mrs.SueALGEBRA order of operation problems

    Can you please check if i have these right? 3 + 15 - 5 x 2 = 8 5 x 6 + 2 x 4 = 38 48 / 8 -1 = 5 68 - 12 / 2 /3 = 66 6 (2 + 7 ) = 54 25 - (6x4) = 1 3 [ 9 - (6 -3)] -10 = 8 60 / (3 +12) = 4 4-2 + 6 x 2 = 14 18 / (5 -2) = 6 16 +24 / 30 -22 = 5 2[4 (9 -7 ) + 1
  36. Math 8R Qs. Check!!!!!!

    Why is 2/5 not an integers? my answer - because it's not a whole number is it correct is there anything else I should add????
  37. Algebra II (check)

    Assume that no denominator equals 0. 5x^3(7x)^2 = 5*7*7+x^3+x^2 = 245x^5(answer)
  38. English

    What are the answers for chapter 9? Final Check: Money Problems
  39. Algebra 1

    PERFORM THE INDICATED OPERATIONS AND SIMPLIFY. x-8/x-9-x+1/x+9+x-27/x^2-81=x^3-81x^2-7x-27/x^2 Can you check this equation for me.
  40. algebra 2 please check

    Write an equation for a parabola with vertex at (-4 , 3) and focus at ( -4, -2)? I have this.... (X+4)^2=20(y-3)
  41. Math check my answer please!

    Which expression is equivalent to 4x4x4x4x4x4x4x4? a. 4 x 8 b. 8^4 c. 8x8 d. 4^8 I think D.
  42. drbob222

    Can you check my previous postage I'd reply already. Thank you done below What are about the other messages are they okay too. I think I just finished with all of them.
  43. DrBob22

    Can you check my answer in the last boiling point topic I posted? Thanks.
  44. Physics

    I have to check that Maxwell's equations are dimensionally correct. How the hell can I do this? Thank you very much.
  45. pre cal--check

    Name all the values of x that are not in the domain of f(x) = (2–x^2)/ (x+ 5) I got only x= -5 because that's the only value that would make the denominator zero.
  46. Math problem check

    Subtract and Simplify: 4a^2/(a-b)-(4b^2-8ab)/(b-a) I have the answer as 4(a+b)^2/(a-b) or should it be 4(a-b)^2/(a-b)
  47. Chemistry(Please check)

    What is the oxidation number of chromium in K2Cr2O7 so k=+1 (2) = 2 O=-2(7) = -14 2x + 1 +(-14) = 0 2x-12=0 x=6 so Cr is 6 Is this correct?? Thank you!!
  48. Check my calc please

    Use the graph of f(t) = 2t + 2 on the interval [-1, 4] to write the function F(x), where f(x) = x∫-1 f(t) dt a. F(x) = x^2 + 3x b. F(x) = x^2 + 2x - 12 (my answer) c. F(x) = x^2 + 2x - 3 d. F(x) = x^2 + 4x - 8
  49. Geography check

    Where is Emi Koussi located? The answer is Chad?
  50. Math

    1. |x+3|=4 x = 1, -7 2. |x-2|=6 x = 8, -4 3. |x-5|<3 x = ?? 4. |2x+3|>*17 x = ?? [>* means greater/less than OR equal to] Please check. And show how to do numbers 3 and 4. Thank you.
  51. MATH(CHECK ANSWERS=1)

    complete the statement 4c = blank p A.2 B.1(I PICK THIS) C.8 D.16
  52. math estimating w/fractions

    can you check my answers: estimate w/mixednumbers: 8) 9 1/11 - 3 7/9 i got: 9 - 4 = 5 9) 4 1/2 - 1 24/25 i got: 4 - 2 = 2 12) 9 8/10 + 8 2/10 i got: 10 + 8 = 18 14) 4 5/9 + 5 9/10 i got: 4 + 6 = 10
  53. ss

    help i have a question i need help with and can you check my answer 10. most of Venezuela's population lives (1 point)
  54. English

    What's a good website to check writings: paragraphs? If free much better.
  55. social studies

    article on "role of media to check corruption"
  56. Algebra

    I have answered the question but not sure how to check for extraneous solution. x/(5x+4)=3 The answer is -6/7
  57. Math

    Find the general antiderivative of f (x) and check your answer by differentiating. f(x) = x^5 + 9 Need Help.
  58. Lif oritation

    Wht are the check and balance that control the media?
  59. Math

    3/7 x 14/15=2/5 1 1/3x 5/8=5/6 1 2/9x 1 1/2=2 1/3 can you please check the above problems and let me know if I got the correct answers in simplest form.
  60. Math

    Divide. Use estimation to check. 585 divided by 3 solve
  61. Math

    Write the answer in simplest form: 1. 1/3-2/9=1/9; 2. 3/5-1/10=1/2; 3.1/2-1/8=3/8; 4. 2/3-1/6=1/2; 5. 7/12-1/3=1/4; 6. 4/5-2/10=3/5; 7. 7/15-2/5=1/15; 8. 3/4-3/16=9/16; 9. 5/8-1/2=1/8; 10. 1/2-1/5=3/10 please check my answers... Thanks
  62. math

    Can someone check my answers: write out each problem with repeated addition. 3*0= 0*13= 20*0= I got 0+0+0 0+0+0+0+0+0+0+0+0+0+0+0+0 0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0
  63. Math

    R varies jointly as S and the square of T. If R is 32.4 when S=0.2 and T=9, find R when S=0.5 and T=5. I believe the answer is R=25, could someone check this for me?
  64. English-(PLEASE CHECK)

    Who is right about Willy Harris? My Answer- Ruth But is Mama also right?
  65. English

    Thank you very much for your last corrections. Can you please check the following sentences I wrote on the Canterbury tales, please?
  66. math (please check answer)

    x:1,2,3,4,5,6,7,8,9 ---------------------------------------------------------------------------------- y:0.8,2.1,3.1,3.8,5.2,8.4,6.9,8.1,9 (which point would be considered an outlier? my ANS:(9,9)? IS IT RIGHT?
  67. Math check

    subtract and simplify: 4a^2/(a-b)- (4b^2-8ab)/(b-a) I have the answe as 4(a-b) is this correct?
  68. algebra

    can someone check my answer please? Solve for indicated letter. b=8c ,for c the solution is c=b/8 ? is this correct?
  69. niit, Dit course

    use if else n check dat it is leap year or not in pseudocode
  70. ALGEBRA

    can I please get some help with this problem. FACTOR . CHECK BY MULTIPLYING 4x²+12x
  71. math or chemistry

    Check pls. 5.4 x 10^-2 by 2.5 x 10^-3 by 7.9 x10^-3 m volume = 107.44 x 10^-8 m^3
  72. Math - Please check answer :)

    What is the slope of the line that passes through the points (–2, 5) and (1, 11)? A. -6 B. -2 C. 2 D. 1/2 ----I think its this one...
  73. college

    What is the ICD-9-CM code for a routine infant health check?
  74. american literature

    Can anyone check my research paper and tell me what i did worng and how i can improve it?
  75. Algebra

    Evaluate the algebraic expression for the given value of the variable. -4,x^2-18= -10 Please check my answer
  76. G K

    PPT on should there be a check on misleading advertisements in print and electronic media
  77. LOGARITHM

    Ln(2x-1)^2=7 solve for x. Please check my answer!!! =17.0577259793 Is this number too big?
  78. Social Studies

    What are four ways that congress can check the power of the president?
  79. maths

    Solve this equation by completing squares and then check the solution.. x = 21/x-4
  80. algebra

    please check and complete this problem using factoring and zero-product property: x^2-x-2=4 x^2-x-6=0 -3+2=-6 -3+2=-1 (x-3)(x+2=0 so either x-3=0 or ?
  81. Basic Algebra

    solve the equation & check your solution: 2/5x-9/25x=5
  82. English

    Can someone check some sentences for grammar and punctuation errors? Also, what are your hours?
  83. French - SraJMcGin

    Can i post my paragraph for Ms.Sra to check if correct.. if possible
  84. Civics

    Which rights have allowed for citizens to check the powers of government?
  85. check my answers pplz

    1. simplify 6(a+3b)-4(2b-5a) is the answer 26a+10b
  86. Math check

    Use the distributive property to rewrite this expression. 4(y+8) Is the answear 4y+8?
  87. Math

    Check My Answer Please. Which statement is an example of the Identity Property of Multiplication? 8 • 0 = 0 8 • 1 = 8 8 • –1 = –8** –8 • –1 = 8
  88. Algebra 1 Answer Check

    Factor this trinomial. -16x + 20x + 6 A: -2(4x + 1)(2x - 3)
  89. math(Please check)

    Find the derivative of the following: 1=x^2+4xy+4y My answer is 2x. Is this correct?
  90. math check

    how much time elapsed from 4:43am unto 12:04 pm? 7hrs 21 mins
  91. computers

    What is the main disadvantage of relying on spell check on your computer?
  92. Economics

    why the money supply does not change when one individual writes a check to another?
  93. Math 2(Please Check)

    Problem: (x+2)/2x^2+5x+2 + (x-3)/2x^2-5x-3 What I Got: 0 at x=0, one gets 2/2 + -3/-3 which is not zero. You messed up a sign, I suspect. you are right girl
  94. Algebra

    Solve algebraically and check your potential solutions: sqrt((x+2) -x =0
  95. algebra

    P +4- 2 (p-10)> 0 Please check, it was marked wrong P+4 -2p +20 > 0 -p+ 24> 0 -p >-24 P > 24 Answer choices are 29, 26, 24, 22 Please explain thank you
  96. COMPUTER

    FUNCTION PROCEDURE TO INPUT A STRING AND CHECK WHETHER IT IS PALINDROME OUT NOT.
  97. Algebra

    solve the eauation check for extraneous solutions. log5 x=4
  98. math

    Explain how to use multiplication to check the answer to a division problem
  99. Math

    Can someone please check this to see if I have reduced to simplest terms: {(-x-y)X(x-y)}/{(x-y)^2 + (x+y)^2} I get -1/2 (x-y)(x+y)divided by (x^2+y^2). Is this right and if so, can it be simplified any more? Thanks so much.
  100. science

    Dr bob, can you check my reply to chem question from andy thanx