Trig check my work please?

42,204 results, page 86

  1. 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
  2. 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
  3. 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?
  4. Decimals

    What is 0.4536 in expanded form? Please check: 0.4 + 0.05 + 0.003 + 0.0006
  5. 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?
  6. 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)
  7. 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
  8. English-(PLEASE CHECK)

    Who is right about Willy Harris? My Answer- Ruth But is Mama also right?
  9. algebra

    -3square root 18 over-6= -1 Radical and Rational exponent check this for me please see if it right.
  10. 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
  11. French

    Please check this sentence. Elle adore voyager en avion.
  12. check (math)

    56. Evaluate the following expression. (7^8x7^9)^10 This is what I did: 7^80x7^90 = 7^170
  13. Algebra

    Solve the equation 5x+7=13-7x graphically. then check your solution algebraically.
  14. Social Studies

    What are four ways that congress can check the power of the president?
  15. 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)
  16. Math

    Another problem with my checking. The teacher says the answer is 280 but when I try to check it I never get the right one (24-d)/16=19
  17. Literature

    Hi where can I find a free on line thing to check my writing ?
  18. Math(Please check)

    Find the real solutions by factoring. 7x^3 = 2x^2 x^2(x+7) = x(x+2) x=0 x=-7 x=-2 Is this correct?
  19. 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)
  20. English

    Thank you very much for your last corrections. Can you please check the following sentences I wrote on the Canterbury tales, please?
  21. asu

    calculus problem is u = 7i +9j + 2 k and v = -7i -9j - 2 k. and my ans is -135 how to double check
  22. Economics

    why the money supply does not change when one individual writes a check to another?
  23. math Please check

    Write an equation for a parabola with vertex(-2,4) and passing through (-1,8)? y=a(x+2)^2+4 8=a(1)+4 4=a
  24. Algebra

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

    Can someone check some sentences for grammar and punctuation errors? Also, what are your hours?
  26. 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
  27. Ms. Sue

    Can you check my answers on basic english makeup exam please
  28. hectorr

    Solve the fractional equation check yur solution 3[2x-(x+7)]=5(x-3)
  29. 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
  30. Math 255

    49n2-84n+36 It looks like a perfect square of 7n-6 to me. check that.
  31. please check it Writeteacher

    Sorry I meant gustatory imagery but how is the rest of the essay thanks
  32. 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.
  33. COMPUTER

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

    Could you please check my answer? Given the functions f and g, perform the indicated operations. 3. f(x)=4x - 9 g(x)7x-3 Find f-g I got -3x-12
  35. maths

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

    adding with mixed numbers Can you check my answers: 1) 4 1/4 + 3 1/12 I GOT: 7 1/3 2) -7 1/2 + 5 2/3 i got -3 1/6 3) -3 4/5 + (-4 7/10) i got -6 1/2
  37. Lif oritation

    Wht are the check and balance that control the media?
  38. Math! Please check!

    If the coordinates of points A and L are –4 and 8, respectively, then the midpoint between them has a coordinate of..... A- 0 B- 2 C- 4 D- 6 My choice is B.
  39. 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
  40. 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.
  41. 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.
  42. biology

    what would happen if Australia had no laws to check imported goods
  43. Basic Algebra

    solve the equation & check your solution: 2/5x-9/25x=5
  44. U.S. History (Answer Check)

    What act triggered violence in Kansas?
  45. 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.
  46. 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 ?
  47. Math3(Please check)

    Problem: (2x+1)/(x^2-16) - (x^2-6x-7)/x^2-11x+28 What I Got: -x^2-3x-3/x^2-16 correct RIGHTAMUNDO WLCM :)
  48. 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?
  49. Algebra

    Explain how you could check the answer to a division question in which there is a remainder
  50. math 10

    1. Simplify 1/2! + 2/3! + 3/4! ... + 11/12! 2.let x=2^100,y^60 and z=10^30.What is the smallest number among the three? can you check my answers? 1. 1 2. y=3^60
  51. 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?
  52. Calculus

    Evaluate integral of x times the square root of (x-4) dx I got u-(8u^(3/2) over 3) Can anyone check this for me?
  53. check my answers pplz

    1. simplify 6(a+3b)-4(2b-5a) is the answer 26a+10b
  54. 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?
  55. 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)
  56. Algebra 1 Answer Check

    Factor this trinomial. -16x + 20x + 6 A: -2(4x + 1)(2x - 3)
  57. Math

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

    solve the equation m, and check the solution: 5/6x-1/5x+4=7/10x
  59. Math (check answer)

    2.B 2.The sum of two integers is ____ positive. A.always B.sometimes C.never
  60. Math check

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

    Round 9.9957to the nearst hundredths 10.0000
  62. 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?
  63. algebra

    Solve the equation check for extraneous solutions 9[9-8x]=2x+3 please explain
  64. 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 to do?? 20^1 i got ...
  65. niit, Dit course

    use if else n check dat it is leap year or not in pseudocode
  66. LOGARITHM

    Ln(2x-1)^2=7 solve for x. Please check my answer!!! =17.0577259793 Is this number too big?
  67. 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
  68. Math 116 algebra please check

    Solve -8¡Ü4x-7¡Ü-2 The solution is -1/4,5/4
  69. math check

    how much time elapsed from 4:43am unto 12:04 pm? 7hrs 21 mins
  70. MATH(CHECK ANSWERS=1)

    complete the statement 4c = blank p A.2 B.1(I PICK THIS) C.8 D.16
  71. Geography check

    Where is Emi Koussi located? The answer is Chad?
  72. Algebra2

    Check? Find the center and radius of the given circle 1. x^2+y^2+10y+21=0 = 5
  73. 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.
  74. Equality Studies

    What are some steps white Americans can take to check their privilege?
  75. Math help

    Solve this equation and check answer Fraction→n/56=8
  76. math

    solve and check each of the following quadratic equation (1)x^2+16x=36 (2)x^2=10x-16 (3)3x=x^2-4
  77. 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????
  78. Math help

    Solve this equation and check answer Fraction→n/56=8
  79. 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
  80. Algebra 2 Answer Check (Reiny)

    Compress f(x) = |2x| - 3 vertically by a factor of 1/4. A: g(x) = |8x| - 3
  81. 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.
  82. Algebra

    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.
  83. Civics

    Which rights have allowed for citizens to check the powers of government?
  84. 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?
  85. math

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

    express using radical notation: (6ab)^4/3 This is what I have so far this be ^3sqrt6ab
  87. college

    What is the ICD-9-CM code for a routine infant health check?
  88. 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...
  89. lit

    Antony invited us over to check out his, "awesome new board." is this correct
  90. algebra

    _5x__ + _20__ x+4 4+x change the second denominator ot x+4 Now, they have the same denominators.. (5)(x+4)/(x+4) or 5 check this.
  91. science

    I posted a new question at 8:22 p.m. I was wondering if someone could check my answer! Thanks in advance
  92. 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
  93. 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.
  94. algebra

    can someone check my answer please? Solve for indicated letter. b=8c ,for c the solution is c=b/8 ? is this correct?
  95. Calculus check

    An equation of the line tangent to y=sinx+2cosx at (pi/2, 1) is A. 2x-y=pi-1 B. 2x+y=pi+1 C. 2x-2y=2-pi D. 4x+2y=2-pi I got A
  96. 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!
  97. Math check

    express in terms of i and simplify: srqt-54 is it -3isqrt6?
  98. 7th grade math

    solve each equation. Check your solution. 1) 7 2 -X = - 3 3 2) 2 1 7c- - = - 3 2
  99. word unscramble

    xhfzhgzhoita Check the spelling. I found no matches.
  100. Alg 2

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