# dwrls,math

141,167 results, page 98
1. ## math

Solve for x. x/2 ≥ −4 x≥−8 x≥−2 x≤−2 x≤−8
2. ## math

how would I solve 5x+7=42
3. ## Math

What property is for 9 + n = 9 + n ?
4. ## math

Antiderivativeofe.5x-0.1x

7-4w=10w
6. ## math

what is 4.48586766654575855656?
7. ## Math

How do I factor y^3 + y^2 -4y -4
8. ## math!!!!!!! help agian

1/4*50/1= (2 12/4)=(2 3/4)
9. ## Math (Algebra)

If x+y+z=16 and xy+yz+zx=85, what is x^2+y^2+z^2?
10. ## Math

What do these factor out too?? (3w^2+w)(-6w-2) (3y^2+y)(6y+2) (6y^2+2y)(-3y-1)
11. ## Math

How do I solve 8-(-4)? 8-(-.4)?
12. ## math

what are the first three multiples of 9...is it 9, 18, and 27...or is it 18,27,36

Y=30X+.25
14. ## Math

Find a value for x so that 15/12=-5/x
15. ## Math

What is 260x126?
16. ## math

And if f(x)=1/2 and g (x)=x-2 how do i calculate: F-1 (4)
17. ## Math

How do you factor x^3-1? HELP
18. ## math

25% of what number is 20 i got 1/4 can you tell me if i am right
19. ## math

what does division mean?
20. ## math

x/5=15 how to solve it
21. ## math

5x+4y-5z=44 3x-4y+3z=-10 6x-3y+6z=-15 help solve it

23. ## Math

18 < -2m would the anser be m < -9?
24. ## Math

If 8,x,y,z and 20 are in A.P.find x,y,z
25. ## math

y=1/3x+5 its a t-table x | y -3 | 0 3
26. ## math

how do you graph y = 3/5x + 6

whats 9+10
28. ## math

0.7 as a fraction
29. ## math

how do i find the x value if (3x-5)+2x=90
30. ## math

0.6 as a fraction
31. ## Math

Solve for a: -2(4a+8)=24
32. ## math

please tell me I did this problem right..4z=4/5 4/1 x 5/4=20/4 = 5
33. ## Math

Multiply (2ã7-4ã2)(4ã7+8ã2)
34. ## Math

Simplify 4(n-3)-2(-3+n)
35. ## math

how would i find the value of r if 5(r-1)=2(r-4)-6
36. ## math

simplify this 2a+3b-c+(a-b-c)-(2a-4b+3c)

-0.126/-0.9
39. ## math

If (x+2)/2=y/5, then which of the following must be true? x/2=(y-2)/5 x/2=(y-5)/5 (x+2)/5=y/25

248/8= 31
41. ## math

factor 2x^2+7x+6=0
42. ## math

fatorise: a)x^2-5x b)x^2-81
43. ## Math

what is 9+6-4x3+12?
44. ## math

what is the lcm of 16 and 30
45. ## math

given that l=-2, m=3 and n=7 calculate the value of: lm(m-n)
46. ## math

2 4/5 - 3 so 3 becomes 3/1 right? Then change 2 4/5 to 14/5 = 42/15 and 3/1 = 45/15 right?
47. ## Math

how do I find 3/8 of 24
48. ## math

what is the square of 65
49. ## math

|60|___|-60| < > =
50. ## Math

what is 0.5-0.0281=g?
51. ## math

find the mean:6,11.5,3 1/3,5.9,6.75
52. ## math

what are the multiples of 12 and 15?
53. ## math

If f(x)=2x+1 and g(x)=3x-5, find f(g(2)).
54. ## math

What is the estimate of 4/5 + 6/7
55. ## Math

5 less than a number
56. ## math

what is 0.75 of 125?
57. ## math

what is 2 times 5
58. ## math

HOW TO SIMPLIFY 7 6/24?
59. ## Math

what is 18/25 divided by 2?
60. ## math

simplify: a^2+4a/a^2+3a-4

log(3x+1)=2
62. ## math

Simplify: y-(-y+5)
63. ## Math

How do you do \$1.00 for 6 lemons ?
64. ## math

If f(x)=2x+1 and g(x)=3x-5, find f(g(2)).
65. ## math

how do i factorise: a)5a^2b+ab^2 b)9k^2-1 c)2y^2-5y+2

ratio 1/3
67. ## math

solve for x: 3- 1/2(x+7)=18
68. ## math

2x(3y]00000;-;]'[- 0][p ][
69. ## Math

Solve x^2-6x+13=0
70. ## Math

how do i solve 2q/(2q+3)-2q/(2q-3)=1
71. ## Math

the solution for 19/6+4y=8y-1/6
72. ## math

1. 5+3*9/3-(-7)= 2. -12*(10-20)<100= help please!!
73. ## Math

lnx+ln(x+3)=2
74. ## Math

ln(x+3) + ln(x+4) = 3ln2
75. ## math

how do you take 6/0= to get the answer
76. ## Math

What are the values of x for 2x-1=0
77. ## math

Simplify 5-3[2(3x-4)+3]
78. ## math

M less than 1 equals 43
79. ## math

1/2 as a decimal
80. ## math

0.6 as a percent

4+100=
82. ## MAth

If x = log28, what is x?
83. ## math

find x when f(x)=1 f(x)= x^2+x-12/x^2-4
84. ## Math

Given f(x)=-2-3x-x^2 , find f(1+k)
85. ## math

h(t)= 20t-4.9t^2
86. ## math

7 + 2 (-8x + y ) - (-11x + 2y)
87. ## Math

Which of the following is equivalent (-2)-5 A.-2 + (-5) B.-2 + 5 C.2 + (-5) D.2-(-5)
88. ## Math

16x^2+4x^x-1-12=0

90. ## math

howmanypintsareequivalentto3gallons
91. ## math

Solve for x: (4x + 1)1/2 = 3
92. ## Math

Least to greatest -3, 4, -2
93. ## Math

Simplify -i-2-(6-4i)-(5-2i)
94. ## Math

How do you find x+3=-2 ?
95. ## math

s=1/2(a-b)x find b
96. ## math

Solve: f(x)=7x^6=1
97. ## math

What is 5 percent of 40
98. ## Math

Which of the following are equivalent to 8/27? A. 3^-3 * 2^3 B. (3/2) ^-3 C. 2^3/3^-3 D. (2^-3 * 3^3) ^-1
99. ## math

4x-5/1-6x = x+10/x-6 your help would be much appreciated
100. ## math

What is the opposite of 10?