# dwrls,math

140,374 results, page 90

1. ### math

what is 875/5 divide that by 26
2. ### Math

what is 10^-2? 10 to the power of negative 2
3. ### math

2x + y = 5 5x + 3y = 11 solve by addition?
4. ### Math

if 2r=5s and 5s=6t what does r equal in terms of t?
5. ### Math

(-2) and -2^2. Why are the answers different?
6. ### Math

How do you simplify this problem? (-3y)+(-2)+(-8x)+5y-(-8x)
7. ### math

how do i solve this problem 2(2.5B-9)=-7 and 0.7w+16+4w=27.28
8. ### math

how do solve this problem 0.7w+16+4w=27.28

8x6-7x2=
10. ### math

find the means for 1,8,9,10,12
11. ### math

show work 3x-5(3x-7)= 2(x+9)+45
12. ### math

lim (x^250-1)/(x-1) x->1
13. ### math

Compare 1/3 of 60 to 1/5 of 100.
14. ### math

A=1/2h(B=b) (for b)area of a trapezoid
15. ### Math

How did you figure this out?
16. ### math

how do you factor -x^2-7x+10? thanks much
17. ### math

How do I find the fraction for 25 ?
18. ### Math

Find the variable? 8C + 1 = 7C-2(7+C)
19. ### Math

Find the variable? 8C + 1 = 7C-2(7+C)
20. ### Math

Find the variable 0.3a+(0.2a-0.5)+0.2(a+2)=1.3
21. ### math

5x+6x-2=10 show the work
22. ### math

Find y' : y= (8-2x^2)/(root of (8-x^2))
23. ### math- check this please

1. 3t<-9=t<-3 2.4m>8=m>2 3.10<-2w 5<w 4.-20>-5c 4>c 5.-27>3z -9>z 6.-7b>42 b>6
24. ### math

solve : lim [((2x+1)^0.5)-3]/[x-4] x-->4
25. ### Math

Manipulate the following for h v = (3.14)r^2 h
26. ### math

wat is 45x320?

17^115
28. ### math

what is 9ft - 7inches
29. ### Math

6.5% of what number is 325?

31. ### math

whats 49% times 50%
32. ### math

whats 49% times 80%
33. ### MATH

5X4/2-4EXPONET OF 2
34. ### Math

Solve for the unknown. s/12.0 = 4.0/0.8
35. ### math

How can I solve 3*x^2+y^2=300?
36. ### Math

I got it! Thank for your help, drwls.
37. ### math

how do i round numbers?

Factor 5A^4 - 5A
39. ### math

Factor x^2a - 1 the 2a is an exponent
40. ### Math

Solve x^2 + y^2 = 36 y = 6 - x^2 Can you help me please
41. ### math

how many ounces are in a pound?
42. ### math

what number is 32% of 1,000
43. ### math

how do u find probability?
44. ### Math Analysis

Which is equivalent to 6-i/2i
45. ### Math Analysis

Which is equivalent to 5+i/1+3i
46. ### math

what is the fraction of 0.952 and of 0.33?
47. ### math

Integrate: csc x dx
48. ### Math

does anyone know how to do compound shapes?
49. ### math

what does x equal in this problem? -2/3(x+2)=12?
50. ### Math

subtract and simplify. 7/9 - 7/27
51. ### Math

How would you solve this (2a^4)^2
52. ### Math

What is an improper fraction?
53. ### Math

What are signed numbers?

55. ### math

complete the pattern 12,18,15,21,18,?,?,?,?,?,?, 13,26,18,36,23,?,?,?,?,?,?,?, 44,54,47,57,50,?,?,?,?,?,?,?, 5,14,15,24,25,?,?,?,?,?,?,?,?
56. ### Math

14.357(-2.625)
57. ### math

how do you divide fractions. 2/3 * 5/6
58. ### Math

Subtract 5 7/10 minus 3 14/15
59. ### math

let f(x)=3x-2 and g(x)=x squared+6 use them (f-g)(x)
60. ### math

let f(x)=3x-2 and g(x)=x squared+6 use them (f-g)(x)
61. ### math

let f(x)=3x-2 and g(x)=x squared+6 use them (f-g)(x)
62. ### math

let f(x)=3x-2 and g(x)=x squared+6 use them (f-g)(x)
63. ### math

let f(x)=3x-2 and g(x)=x squared+6 use them (f-g)(x)
64. ### Math

what are irrational numbers?
65. ### math

how do you use a protrocater

250-100

989*789^2
68. ### math

linerar equactions 5x-2y=4 3x+y=9 3x-5y=13 x-2y=5
69. ### math

what is 192837 -928378
70. ### math

What is a perfect square?
71. ### math

solve 2x lnx + x = 0
72. ### math

if 6 counters are 3/4,then what is one?
73. ### Math

(-3)to the third power - (-8)(-2)
74. ### math

(2x10^5)(3x10^6)
75. ### math

Is –4 a solution to the equation 8x – 6 + 3x = 5 + 2x – 10
76. ### math

Express 39% as a decimal.
77. ### math

Given f(x) = x2 + 3x – 3, find f(0).
78. ### Math

What is the Answer to this problem; A U A'
79. ### Math

is 3/2 a rational number?
80. ### math

How do I take the antilog of -0.05?
81. ### Math

Sketch the Graph of x^2=y^2=9

83. ### Math

if a=6 and b=-4, solve the equation (4a+4b) (4a-b)
84. ### math/algabra

whats x+2+2x=x+10?
85. ### math calc.

Differentiate g(x)=x^(2^1/2)+(x^3/2^1/2)+e^(2^1/2)+(2e^x)^1/2
86. ### math

What is a prime factorization?
87. ### Math Analysis

The solution of 5x>2x is?
88. ### math

log(x+(3/10))+logx+1=0
89. ### math

how do you expand Ln abs(ã(ã7 x^3+2x^2))
90. ### Math

Find the inverse of f(x)= (x-3)/(x+2) and f(x)= (8x-4)/(2x+6).
91. ### Math

Find the percent. 13% of 17?
92. ### Math

What is a regression curve?
93. ### Math

If f(x)= 5x^2-4/x, findf(4) 5(4)^2-4/4 5(16)-4/4 80-4/4 76/4 19(answer)
94. ### Math

Evaluate h(-2/3)if h(x)=[[x-2]]. [[-2/3-2]] [[-2.67]] 2.67(answer)
95. ### math

I need help with equations. -4X+Y=16
96. ### math

what is the square root of 8?
97. ### math

what is the square root of 10?
98. ### math

what is the square root of 6?
99. ### math

how do you factor 18c^4-9c^2+7c ?
100. ### math

is 1 + x + (x-1)^2 + (x-2)^3 + (x-3)^4+... a power series?