130,975 results, page 93

What is the domain of y=x
2. arithmetic

please,can you help me with this? f(x)=x-1/2 g(x)=x+2/3

2/x2-9 + 1/3x+9

6. math

HELP PLEASE! 4 1/5 x 3/4 x 6 =

13. college

F(x)=-x²+10x-18

16. PreCalc

please h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 0 4 8 7 4 9 0

18. help

no I did not know could you please tell me how to do it, and thank you.

(2y+5)(y-3)

(-7+p)(8+p)

24. math

3/2y-3/2y+4 could you help me please

x+4/5-x+3/3=-7/15

x-1/x+3=x+2/x-4
27. algebra

x^2+4x-8 (X+4)^2=6 could you help me please.

29. Algebra

xy = 12 y = 2x + 2

4=W on W. I don't get it.

34. algebra

4y - 10 + y + 51 = 6y + 50 - 4y Please help me. thanks!

41. algebra

1.) 4(2-a)^2-81 2.) -(x-y)^3 3.)3x^2-27(2-x)^2 4.) 9(y-1)^2-25

n/3-8=-2 what is n?
44. math

Please help me with these 1. -5/c = 1/3 2. k/8 = -2/5 3. 6/z = -3/5 Thank you
45. algebra

can you please help me with these 1. -5/c = 1/3 2. k/8 = -2/5 3. 6/z = -3/5

(2g-3)(2g^2 + g - 4) IS IT 2g^3 - 4g^2 + 12
47. MATH

Please help me with these: 1. 5/8 + 5/6 = 2. 2 3/5 + 4 4/5 = 3. 13 1/2 + 7 2/3 = 4. 3/8 - 3/8 = Thanks!
48. MATH

Please help me with these: 1. 5/8 + 5/6 = 2. 2 3/5 + 4 4/5 = 3. 13 1/2 + 7 2/3 = 4. 3/8 - 3/8 = Thanks!

2^x+3=5^3x-1 thanks!

3p-1 = 5(p-1) - 2(7-2p)
51. math

can you help me with this please -19-12+2-(-21)+11-(-5)

53. math

7+l/5=-4 (n/-3)-2=8

5-3r=-37 r= ? x/8+10=13 x= ?

5-3r=-37 r= ? x/8+10=13 x= ?

59. math

Please, help me! 5/(x^2 - 4) + 2/(x^2 - 4x - 3) - 3/(x^2 - x - 6)

2x^2-4X-3=6
61. Mathematics

5x+9=3x+37 x=

64. Algebra 2

12+52-9÷3

1/3x + 1/8x + 1/4x + 1/5x + 10 + 1 = x
67. algegra

can anyone help me on this? please (2x)^3 + 2^3x

What does 1/2 x 2 x 6 = ?
69. math

2 3/5 - 1 5/6 = ? 10 2/9 - 5 3/7 = ? 2 3/5 - 1 1/4 = ? Please help me.

X^2-6X+1=(3X+5)/2
71. Math

Please help if you will! (-5)x7-6+8 A. -49 B. -45 C. -33 D. -25 P.s. Thanks for the help!

73. Math

(x + 4)(x - 3) = -10?

76. Math

Please help! 1) -6 + 5(-5 - 3m) 2) -3 + 4(x + 2) 3) 3(1 + 5n) - 6n 4) -6b - 6(3 -4b) 5) -6x + (1-3x) x 8 6) (r - 1) x -3 - 3 7) (n - 4) x -7 + 7 8) -4(6 + 4v) + 7 Thanks.
77. Algebra

Please help! 1) -6x(1-4x) + 5(3x-8) 2) 8(-4+7n) + 6n(2n-7) 3)4(3v+1) - 8v(1-8v) 4)4x(7+5x) - 8(-x - 7)

4 2/5x=12 1/10 A. 7 7/10 B.2 3/4 c.2 1/2 D.4/11

80. Algebra

integral (t^3=6t^2+4)dt from 0 to x f''(x)=?

4(x-3)=5(x+1)

84. ALgebra 2

is a(bc)= ( ab) (ac)

89. math

e+7=15 22 8<--- 7+8=15 -8 -22 r+18=26 8<--- 18+8=26 6 44 54 a-6=19 25 13<--- 6-13=19 -13 -25 b-3=4 7<--- 3-7=4 1 -1 -7 let me know please
90. MaTH

1. -1/2 + 1/3 2. -3 1/5 + (-6 1/2) 3. 5/8 - (-2/8) 4. -9/10 - 2/5 5. 6 3/5 - (2 1/5) Please help thanks

92. math help!!

What is the range of 4(X-5)^2 + 7