140,953 results, page 99

1. ### math

Find the mean.–9, –2, 3, 10, 13, 15
2. ### MATH

SIMPLIFY: s^2+4s-4
3. ### MATH

What is a spcialcase
4. ### math

how do i solve this 1/6 +4(2/5-7/10)=
5. ### Math

3 (3+4x) - 5 ¡Ý 100 =
6. ### math

Given that a­­b = x, evaluate the following a^b+2
7. ### math

whats -9p-17=10

9. ### math

If a-b=3,ab=7,then(a+b)is _______
10. ### math help

Solve: 2 m-25 cm=
11. ### Math

What is 1/2 as a percent
12. ### math

How much is 7.25 kg at \$20 per kilogram?
13. ### Math

what is the answer to 3.2m+1.2=4.56?
14. ### math

slope of (5,3), (3,1)
15. ### Math

What is “a, b and c” in this ellipse? x^2/9+y^2/4=1
16. ### math

can the expression 2x and x+ 2 ever have the same value? if so, what must the value of x be?

metrics
18. ### Math

which comes next 1/3, 4/9, 5/9 ----- 4/40, 2/5, 3/7, 8/14, 5/7 choices 2/3, 1/5, 36/42, 8/28,
19. ### Math

Expand (3+i)^5, where i^2=-1 (3+i)^5=? Please and thanks.
20. ### math

If P(A) = 2/3, P(B) = 1/6, and P(A and B) = 0, what can you say about P(A or B)? Not sure how to answer this one.
21. ### math

(1-1/2^2 )(1-1/3^2 )(1-1/4^2 )…(1-1/2011^2 )

23. ### math help

Solve: 3 3/4 ÷(5 1/2-2 1/5)
24. ### math help

What number is 5/8 of 24
25. ### math help

Solve: 4 1/4 + (2 1/6 - 1 1/3)
26. ### Math

find y when x= 1,0,and 2 y=13-7x
27. ### Math

Simplify (6x^-2)^2 (0.5x)^4
28. ### math

what is 0.220t=
29. ### Math

1.9x-1.9y=3.8 (graph)
30. ### math

solve -3.4-(-7.6)

3x-8>5
32. ### Math

How do you do 4ln(2x+3)=11
33. ### Math

Simply. 3 + 4(q + 3) + 4q
34. ### math

solve x-(-7=4
35. ### math

1/2x+1/3x+1/4x+1/5x=77 whats x?
36. ### math

simplify -|-5-7|

38. ### Math

What are the intercepts for 1.9x-1.9y=3.8

40. ### math

i can help you tan. would you like to take my help.
41. ### Math

Let f(x) = x^2 + 4x - 31. For what value of a is there exactly one real value of x such that f(x) = a? Thank you!
42. ### math

2x + 4=4y + 4 Find the value of x.
43. ### Math

40.8 gallons in 8 contains
44. ### math

mulitply -7X(-62)= ???
45. ### Math oops

2.1x+3.5y=10.5

factor 6-4t
47. ### math

.20x+x=? what is ?
48. ### math

is 5^3 = 5x5x5
49. ### math

What is the product of 4x – 3 and x + 8?
50. ### Math

2/3= 12/x x=18 x=12 x=36 x=8 I think the answer is 36
51. ### math

Factor: a^4 + b^4 + c^2 - 2(a^2 b^2 + a^2 c + b^2 c)
52. ### Math

-9 = u + 7 Solve for u
53. ### math

Factor: x^8 + 2x^4y^4 + 9y^8
54. ### math

solve for x. 8^6+3x=16

8A5 +
56. ### math

how do u figure out what 18% of 34 is?
57. ### Math

If a^3 = x^2 what is a^2y+1 = x^6, solving for y You would have (x2)3 = x6 = a9 so 9 = 2y+1 Do you see why? do u mean a^(2y) + 1 = x^6 or a^2 * y + 1 = x^6 a^(2y+1) = x^6
58. ### math

A=P(1+nr); find r
59. ### math

Factorise: a^4 + b^4 + c^4 - 2 (a^2 x b^2 + a^2 x c + b^2 x c)
60. ### math

2/9v+4−2/3v=5 v= 3???
61. ### Math

if x = 10 what is 3x² - x + 14 ?

y= cosxtanx
63. ### Math

Solve. 24 - (8 ÷ 2) + 6 =
64. ### math

(x-3)/(6)-(7)/(15)≤(3x-1)/(10)
65. ### math

-4/5 + (-3/4) how do I work this
66. ### math

what does cumulative mean
67. ### math

3 sqrt(x) = 6 g(x) = 2x/3
68. ### math

how many tons are in 35,00 lb?
69. ### math

24 divided by 4/5=??? I tried but i just could not get it.
70. ### math

what is x over 6 divided by x over 30?
71. ### Math

Evaluate 1/2a^–4b^2 for a= –2 and b= 4. A. 2 B. 1/2 C. 3 D. 4

73. ### math

I need help for my homework
74. ### math help

Solve: 3 3/4÷(5 1/2-2 1/5
75. ### math

m=18 kg w=? solve
76. ### math

what is another way to equal 40 and i already have 10•4•1, 20•2•1,5•4•3,40•1•1,10•2•2?
77. ### Math

Given function 3x/x^2-x-12 sub in -1 for x. I get the value x=0.3. Is that right?
78. ### math

What is the value of fraction 1 over 2 x4 + 5.2y, when x = 2 and y = 3
79. ### math

how would you write 2 more than x
80. ### Math

Solve for x: x2 + 4x + 2 = 0
81. ### Math

which comes next 1/3, 4/9, 5/9 ----- 4/40, 2/5, 3/7, 8/14, 5/7 choices 2/3, 1/5, 36/42, 8/28,
82. ### Math

Solve for x: 6/x + 8/9 = 10/3x
83. ### Math

5x^2+4x+6=0, given the graph of y=5x^2+4x+6

1.09%1000
85. ### Math

What is 5/11 minus 7/11
86. ### Math

solve: 9x-11=-56
87. ### math

Compare -8 ? 10. Use <, >, or =.

Thankz !!!!!
89. ### math

What can 32 and 45 both be divided by?
90. ### math

If a^x=b^y=c^z and b^2=ac then find value of y.
91. ### Math

What is the sum? -3 1/3 b+b
92. ### math

what is a cylinder
93. ### math

If x=y+|-4|-|-5|+6,what is the value of y in terms of x?
94. ### math

absolute value of (3a + 2)-2= 4a + 1
95. ### Plz help math

3n/(n2 -7n + 10) - 2n/(n2-8n+15)
96. ### math

AB = 3x + 9, BC = 4x - 7, AC = 37. What do x and AB equal?

10^x=3.26
98. ### Math

What is a lcm
99. ### math

One is 2% of what number?
100. ### Math

How do you solve -1-2 over 1/2