Math(Please help)

181,141 results, page 23

Math(Check Please)

1. Which line is the flattest (or is less steep)? Why? a.

More Math To Check Please

4c^2 - 12c + 9 This is what I got: (2c+3)(2c-3) *Is that correct.? No, it is (2c-3)^2.

math

solve the matrix equation for ax=bx+c for x={x1} { x2} where a= { 6 0} b={-1 -2} c= {1] [15 1} { 4 -2} [2} please show work if you can

math

so if 98% is 0.98 then what % would 9.8 be? please do not multiple post the same question,Thanks.

Math(Please Help)

Problem: x/4 - 4/x = 0 Directions:Solve the rational expression. x = -4 x = 4

math

is (-1, 5) a soultion for each system? x + y = 4 x=-1 can someone please explain how to solve this? thanks.

math

If (x+4) is a factor of -x2-11x-w = 0, then the value of w is: a.-60 b. -28 c. 28 or d.60 Please explain your answer. Thank you.

Math

Could you please show me how to do this? It says to use the elimination method. 2x-y+2z=-7 -x+2y-4z=5 x+4y-6z=-1

Math!! Please help

how can I solve the equation t=13 x 1 fifth? what would the total be?

math

2.5+2.5 ________ 5 What does that mean someone please answer question

math

If a2 + b2 = 15 and ab = 3, then the value of (a-b)2 is: A. 21 B. 18 C. 12 D. 9 E. 3 I really don't understand how I could possibly get this... can I please get some help?

math

Please explain the steps on to solve this equation. x^-6 - 8x^-3 + 16 = 0 k^-4/3 - 10k^-2/3 + 21 = 0

Math HELP please

____ How do you simplify these? / \/ 24 Including numbers such as 40 60 and 48?

math

Can anyone please teach me how to solve for x in terms of a,b,c in this problem? Thanks a lot! ax^2+bx+c=0

math

How to find the solution set in a+bi form for this equation? 6x^2+4x+1=0 PLEASE HELP!THANKS!!!!

math

please help factor prime expression 4k^2+20k+25 16e^2-4 thank you thank you

math

what is the slope and y intercept for the equation y=2/3 x +1 please show the work Thanks

Math 116 algebra please check

Evaluate x+y/6 for x =57 and y=3 the answer is x+y/6=10

Math 116 algebra please check

Solve -0.8x < -56 The solution is x<70

Math 116 algebra please check

Solve 8x - (5x + 7)= 17 The solution is x= 8

Math 116 algebra please check

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

math

I know i'm a slow bunny and the answer is in my face but please help! (4p-1)(16p^2+4p+1)

math - scientific notation

please check. thanks. (8.3 x 10^-15) (7.7 x 10^4) = 6.391 x 10^-10 Is that right?

math

please help for this question y1= x^-5x+6 and its reciprocal: discuss what is the consequences for y1 to 1/y1 as x --> +- infinity?

Math

Express 5(sqrt3-5i) in polar form. I don't undersand. Please and Thank You

math

please help simplify (xy^5)^3/x^y^4 is the answer xy^11 let me know if u don't understand b/c of how i setup the question

math

I really need help with this problem!!! Solve for the unknown: 8/52=m/39 Help Please!!!!

Math

i am having problems solving this question can you please help? b[(12c-3a)2-10= a=2, b=3, c=4

math

write each decimal as a percent. 2.687 0.015 0.64 please help me with these!

math [ i need help with these.]

2. 2x(x+3)=0 2x^2+3x=0 [i don't know what to do.] 3. y^2+8y=0 4. x^2+3x=28 5.2x^2+9x-5=0 2x^2+9x=-5 [please help me by starting off the problems, or explaining for each.]

Math

Graph each of the equations given using a T-chart. 1. x + y = 3 2. 3x + y = -4 Help please I don't get it. Thank you,

math

Could someone please check these for me? 1. Find the function value if x=2 f(x)=x^3 F(2)=8

math

will you please help me find out the definition to the word RANGE ?

Math

f(x)=x^2-6x+2 Find the h, the x-coordinate of this parabola. Can you please show work??!!

math

Solve the following equation -5x + 1 > 11 Please include work

math

can someone check this please find indicated outputs for f(x)= 4x^2 - 2x f(0)=0 f(-1)=6 f(2)=14

math

is this a radical expression ã12-ã27+ã75= please help

Math

please explain to me how to figure out what fraction is greater. ex. 5/6 __ 1/8

math

what is the formula for the area of a trapezoid? please include a diagram

Math (graphs) PLEASE help!

I need a suggestion for what to go by for a couple of charts. 1. (-4,1), (-1,3.4), (1.5, 5.4), (6.4, 9.32) and (9,11.4) 2. (-4, 4.4), (-1, 2), (2.4, -0.72), (11, -0.76), and (14, -10) Thank you!

Math/Algebra

Can you please help me with this question. Use a model to find (a+b+c)^2

Gr. 10 math

Factor by Grouping.please show me the steps!!!!!!! 1.) y2+11y+30 2.) x2+4x-5 3.) a2-a-56

Math

What is a positive angle less than 2 pi that is coterminal with -pi/30? im so confuseddd i don't know what to do!!!!! please help

math

state the slope and the y-intercept for the graph of y=-4x explain please

math- pre algebra

can you help me with this equation and may you please show your work? -3=3-y

math

What is the linear system? 2x+2y=16 4x-6y=2 I am using elimination to solve Please help!

Math

I am not sure of this problem could you please help me? Thanks. Use sets to verify that 8>6.

math

3x + 5y = 11 are (9,-3) a solution. the answer I got was no can someone please help me if that is incorrect.

math

please guide me in writing this ratio to the simpliest form - 3 1/2 to 14

Math

PLease help with this problem. My friend and I differ on answer. (3abc^2 )^4/(7a^2 b)^4 =

math

Please help!!! Write 4 7/8 as percent: 4/1 *7/8 = 7/32 = 0.21*100= 21.875% is this correct?

Math

Can somebody please help me with rounding decimals to the nearest tenth ??

Math

r/5-3=2r/5+16 Please help me solve for r, I just can not seem to figure it out.

MATH 116

graph the equation & identify the y-intercept PLEASE!!! X + 5Y=25

math

please help, I have a test tomorrow and i don't get this. solve by substitution 1. y = x - 3 x + y = 5 2. 5x + 2y = 0 x - 3y =0

Math

Please help, how do I solve this: 7 gal/wk = ___ qts/hour

Math for educators

Help please! What is the domain and range for the following numbers 2.68, 2.58, 2.38? Thank you

math

solve the equation and please show the work. sqrt x+2-5=0

math

I meant 142 divide 24,please show how you solve it.

math

Please prove: 2sinx+sin2x = 2sin^3(x)/1-cosx

math i need help please

solve the equation 13a=65 a.845 b.30 c.5 d.15

math

1) Find the period and the amplitude. y= 3 sin 2x Please explain!!!

Math

1) Find the period and the amplitude. y= 3 sin 2x Please explain!!! I do not know how to do this.

math

Solve this equation: -9h - 6 + 12h + 40 = 22. can u please help i'm lost here.

Math

-10m^-1y^0r _______________ -14m^-7y^-3r^-4 Please help me simplify this polynomial.

Math 1

Please also explain how you got the answer if you know it. Thanks. : Solve for x. x2-4x+2 = -2x+5 A) (-1,7) B) (3,-1) C) {-1,7} D. {3,-1}

math

Please also explain how you got the answer if you know it. Thanks. : Solve for x. x2-4x+2 = -2x+5 A) (-1,7) B) (3,-1) C) {-1,7} D. {3,-1}

Math

Can you please check to see if these are right? We have to set each of them to y. Thank You. x-y=-3: y=-3x 2x+y=5: y=5-2x 2x+y=8: y=8-2x

Math!!

Change 450% into a a fraction Please help LOVE YA!!!

math

L,M,N,O and l,m,n,o are they equal, equivalent or neither? I can not figure this out please help.

math

Can someone please help. I keep coming up with different answers. 3x - 2 > -2x + 4

Math

solve by addition method: please show work. -3x + y = 3 2x -3y =7

Math

Could someone please help me with this question? Thanks! Reduce (x^2-5x+6)/(x-2) to lowest terms

Math

Simplify that rational expression. Please show the steps x^3-8/x^2-4

Math

Identify the vertex, intercepts, and zeros of the function. g(x) = x^2 + 8x + 11 Please help!!

math

-8<3x-5<-4 unsure how to solve can someone please give me the steps?

math

Help please. Determine the length of a pendulum that has a period of 4 seconds.

Math (URGENT)

Solve. 4(-1^2) = ? My calculator says its -4 I got +4 Help Please.

Math

Given f(x) and g(x)=f^-1(x). If f(1)=4 and f'(1)=-3, then find g'(4). ...No idea where to start with this. Please help? Thanks much!

Math

3/y+2 over 7/y-4 can u please show me the steps on how you got the answer. Thank You

Math

3/y+2 over 7/y-4 can u please show me the steps on how you got the answer. Thank You

Math

Please condense the expression. 1/2ln(x^2+1)-4ln1/2-1/2[ln(x-4)+lnx]

Math

Please condense the expression. 1/2ln(x^2+1)-4ln1/2-1/2[ln(x-4)+lnx]

Math please plaese helpppp

how do you solve this system algebraicly a- 2/3b =4 3/5a +b=15

math-due tonight please help

find the equation of the line 1.(-2,-8) and (-5,-6) 2.(-1,-1) and (2,2) 3. 6/7, (1,-8) 4.9, (9,1)

MATH

This is the second of three I can not figure out, help please. Divide x^2 + 4x -28 / x + 7

Math

2x-1 =13 please help me to understand how to work this one it is due tonight thank you

math

please solve: 8y - 12 < 7y - 7 { y y < ? there is supposed to be a straight line between the y and y

mat115

please help with math problem. Can you show me the work. 7(-7)-7(2-3) ____________ 2(-6+9) Thanks for your help!

Math(please check)

Simplify each expression: 1) (x+8)^2 = x^2 + 64 2) (x-2)^3 = x^3 - 8 3) (x-2y)(x+y) = x^2 - xy -2y^2 4) (x+2)(x^2+3x-2) = x^3 + 5x^2 + 4x-4 Are my answers correct?

math

What does "find the sum" mean? Please provide an example.

math-algebra

please help! given the function f(v)=8v + 2 find each of the following f(8), f(-4), f(6.7)

Math/Algebra

can someone please help me write a proof for the following: --a(-a)=a

Math(Please help)

For f(x) = 2x-3 and g(x)= 2x^2 find, a) (f + g)(x) = My answer is 2x^2 + 2x - 3. Is this correct? b) (f - g)(x) How would you do this? c) (f X g)(2) I do not know what to do since the 2 is there.

Math

Can someone please calculate this: 48(-1/2)^6 The answer is 3/2, but I get 3/4. What am I dong wrong?

college math

the Laplace transform of e^4t(cos 2t)?? please i need help. thanks

math

Help with this complex fraction please... (a+2/a^2+a-2) - (3a+1/a^2+2a-3) LCM is (a-1) (a+2) (a+3) right? then i get stuck

math

Help with this complex fraction please... (a+2/a^2+a-2) - (3a+1/a^2+2a-3) LCM is (a-1) (a+2) (a+3) right? then i get stuck

math

trying to solve linear equations problem is: x-y-2z=4; -x+2y+z=1, -x+y-3z=11. please help me.

Math

Check please Rewrite using distubutive property 3(x-2) 8(z-3) (t-4)5 -2(x-7) 3x-6 8z-24 5t-20 -2x+14

Pages

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 13
  14. 14
  15. 15
  16. 16
  17. 17
  18. 18
  19. 19
  20. 20
  21. 21
  22. 22
  23. 23
  24. 24
  25. 25
  26. 26
  27. 27
  28. 28
  29. 29
  30. 30
  31. 31
  32. 32
  33. 33
  34. 34
  35. 35
  36. 36
  37. 37
  38. 38
  39. 39
  40. 40
  41. 41
  42. 42
  43. 43
  44. 44
  45. 45
  46. 46
  47. 47
  48. 48
  49. 49
  50. 50
  51. 51
  52. 52
  53. 53
  54. 54
  55. 55
  56. 56
  57. 57
  58. 58
  59. 59
  60. 60
  61. 61
  62. 62
  63. 63
  64. 64
  65. 65
  66. 66
  67. 67
  68. 68
  69. 69
  70. 70
  71. 71
  72. 72
  73. 73
  74. 74
  75. 75
  76. 76
  77. 77
  78. 78
  79. 79
  80. 80
  81. 81
  82. 82
  83. 83
  84. 84
  85. 85
  86. 86
  87. 87
  88. 88
  89. 89
  90. 90
  91. 91
  92. 92
  93. 93
  94. 94
  95. 95
  96. 96
  97. 97
  98. 98
  99. 99
  100. 100