# dwrls,math

140,374 results, page 93

1. ### math

find -x when x -92/29 wouldn't this be 92/29
2. ### math-factoring

how do you factor this 8x^3+27
3. ### math

Find the reciprocal of -1/7 (10-1)
4. ### math

[(2+h)^2-4]/h find the limit how do i do this?
5. ### HS Math

2x/x^2+4x+3 divided by 1/x+3 plus 2/x+1
6. ### math

help with ratios pleeeeeeeeeeeease or i get an f

Why does .2 x .4 = .08 and not .8?
8. ### math

how to show that 7/8 is bigger than 5/6
9. ### math

can the inverse sin of 0 be pi/
10. ### math

what did the computer do at lunch?
11. ### math

what did the computer do at lunch?
12. ### math

(9/49)^(-3/2) then i got (49/9)^(3/2) what do i do next?
13. ### math

What is the area of a circle?
14. ### math

b+9=8+7 is the answer b=6 since 8+7=15
15. ### math 126

PROBABLITYPROBLEM
16. ### math

can u help me on my proportion worksheet
17. ### math help needed

if x^3 <x<1/x then x could be equal to 1 6/5 5 1/5
18. ### math

solve with logs 3^(1-2x)=4^(x)
19. ### math

why would the be a value c for 1<c<3 that the h'(c)=.5
20. ### Math 115

Add 1/4 + 3/10 + 14/15
21. ### math

how do I classify polygons ?
22. ### math- precalculus

how do i solve these? 9^(-x)=1/3 2^(2x)+ 2^(x) -12 = 0 (3/5)^x = 7 ^ (1-x)
23. ### Math

how can you use 2 x 8 to find 4 x 8
24. ### math

how to symplifly fractions
25. ### Math

(z+1)(z-5)=16 how would you solve this?

27. ### Math

what is the sum of fractions 1/4,3/8, and 5/14?
28. ### Math

what is the definition on an exponent?
29. ### Math

1. 2/5 + -3/5= 2. M - 7/18 = -5/18 (must reduce) 3. R + 7/12 = -5/12
30. ### Math

How do you compute 10 (to the -4)(as the exponent)
31. ### math

ideas on 3-d pyramids
32. ### Math

I don't get this problem x-20+ x+x+x+50 Can anyone help me?!?!?!?!?! Lola
33. ### math

how do i make slopes?
34. ### math

Rearrange and simplify for x when y= mx+b
35. ### Math

Find the Sim -5+[6+(-8)+(-3)]
36. ### Math

What is the slope? 2x+5y=9 5x+2y=10 I got -2/5 and 5/2
37. ### math

is the cos x<0 in quad 2 and 3?
38. ### math

domain of f(x) = sqrt (x-1)(x+1)
39. ### math

express 2/5 as a percent
40. ### math

what does circumfrence mean?
41. ### Math

2s + s -- --- s^2 s-1 Add & Simplify

math
43. ### Math

How many centimeters is 4 inches?
44. ### math

how do you write 2 3/8 as a percentage/

7x+13x=140
47. ### Math 115 9.3 #48

-3.4 - (7.6) I get 4.2 Correct?
48. ### math 115 9.4 #80

(-3)^3 - (-8)(-2) 27 - -16 =11 correct
49. ### math

solve the equation (x-5)^2=10
50. ### math

solve the equation (x-5)^2=10
51. ### math

solve the equation 3(x+2)^2-4=11
52. ### math

what is the distributive property
53. ### math

800 at 8% for 1 year
54. ### math

x=-2 does not have a slope does it?
55. ### Basic Math

How do I do this problem : (-9)^2 - (-6) ^2
56. ### math

what is sixtimes five?
57. ### math

How many degrees are in a hexagon?
58. ### math

find the product. 2/3 x 7/8
59. ### math

x^2 = x^2-1 = x^2-1 = (x-1)(x+1) -x = 1 x-1 x-1 Is this right, please help thanks
60. ### Math

How do you bisect angles?

simplify (5x^7)^4
62. ### math

what is the sum of 2/xand x/2?
63. ### math

is this correct : solve for n 0.6 (n+10)=3.6 0.6n+6=3.6 0.6n=3.6-6 0.6n=-2.4 n= -2.4/0.6 n=-4
64. ### math analysis

is (x^2-5) a factor of x^4-3x^2-1?
65. ### Math 115 15 & 16

#1. 10-15/(3)(6)-12 #2. 11-15/(6)(4)-18 this is what i come up with #1 -4/24-18=-4/6 #2 -5/18-12=-5/6
66. ### Math

Solve this inequality. |k|>2.5
67. ### Math

Why is this inequality "No Solution"? -4|k|=12
68. ### Math

How do you solve this inequality. |2c-5|<9
69. ### math

-3/5 + (8/35) i got a -13/35 is that correct?
70. ### math

oh okay. but how do you post an example?
71. ### Math 115 17

how do I simplify (-3)^3 - (-8)(-2)
72. ### math

solve the system x+6y =24 -6x+5y =-21
73. ### math

solve the system -32+3z=4 (x-2y) 4 (x-2y-z)= -36 -2 (2x+y)+2z=-12.
74. ### math

what is a plane graph ?????????????
75. ### math help needed

Solve for t: 4 6 -- = -- t+3 1-2t
76. ### math

what is the title of this picture?
77. ### math

how do you factor 2x^4-14x^2+24 ?
78. ### math

y=2x+5:(8, ),(-1, ),( , -1) ordered pair
79. ### math

graph each equation x-2y=6
80. ### Math

-5x=2y=9 Is this a direct variation?
81. ### Math

is this a direct variation? 5x + 2y = 9
82. ### math

how do you solve 9y^18/15y^2
83. ### math

why did the cow want a divorce?
84. ### MATH

Simplify completely: -3(4-9)+6-2(-8+5)
85. ### math

what is the unit rate of 4/12
86. ### math

|4x - 3| < 12 is equivalent to a. -9/4 < x < 15/4 b. -15/4 < x < 9/4 c. none of these d. -16/3 < x < 8/3 e. -8/3 < x < 16/3
87. ### math

Find the ratio. 2.4 m to 64 m
88. ### math

sketch the graph of y^2=(1/4)x
89. ### Math

Write 0.06 as a percent
90. ### math

how do you make a patio?
91. ### math

what is the answer to -8+815= what
92. ### MATH

find the intercepts 1.8x-1.3=4.68
93. ### math

how do i make 42's equal 12
94. ### math

5000g= ______kg
95. ### math

how to make 3 5's equal 20
96. ### Math

input output 5 2 11 4 17 - 20 7 - 10 8 3
97. ### MATH

WHAT IS THE ELAPSED TIME OF 7:47 TO 11:11
98. ### math

what is algebra (definition)
99. ### math

find x given that y=10 y=8-4x
100. ### Math 115

Add -4/5 + (- 3/4). help me I do know what to do.