# Critical Thinking/Math

146,623 results, page 85
1. ## math

x^6 + 5x^3 – 24) ÷ (x^3 – 3)
2. ## math

3/8+1/8=4/8 4/8=1/2
3. ## Math

n/15 = 0.24 n=?
4. ## Math

(a+4)(2x-3)+(a+4)(3x+1)
5. ## math

9/10-3/10=6/10

5x-6y=12
7. ## Math

1. -9p - 17 = 10 2. x over 3 - 10 = 12 3. x over 4 + 10 = 14
8. ## math

if 3x-1=11, what is the value of x 2 + x ?

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

(-3)x(-6)= -6x-3= -18
11. ## math

1/u+p/v=2/s

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

(x-5)^2 - 3(4-x)(5-x)

30 plus 30
15. ## math

what is 6 3/4 - 7 2/8
16. ## math

c=11+(-14) C=3
17. ## math

(x+6)-(2x+7)-3x=-9

55+x=4(7+x)
19. ## Math

(2x+1)(x-5)-(4x+2)(3x+7)+(1+2x)
20. ## math

what is the value of |x+3|+5x-7 for x =9
21. ## MATH

How does y=((h/(R-r))(R-r) become x=R-((R-r)/h)y

2(n+3}<-4
23. ## MaTH

2x+y=5 4x+y=8
24. ## math

what is 9 5/6 plus 1 23/30
25. ## Math

If 7x + 4y = 18 and 3x + y = -3, what is the value of x + y? F. 9 G. 11 H. 12 J. 14 K. 15

-6+5x=8x-9
27. ## math

What is 1/2 x 5?

1+1

5x -7(2-4x)

8x+6=3(4-x)

3/4 + 2/3
32. ## math

y=7-x, 2x-y=8
33. ## math

f(x)= 1/x^2-8x-9 g(x)= 1/x^2+3x+2
34. ## Math

What is -2a+7-3(-9-4a)
35. ## math

w^12/w^18 A. w^30*** B. w^-30 C. w^6 D. w^-6 A?
36. ## Math

e^2x+2e^x-15=0
37. ## HELP WITH MATH PLEASE!!!!!!!!!!

What does 1/2 x 2 x 6 = ?
38. ## Math

If n!/2=(n-2)! then n=?
39. ## math

5/6 x 15/16 =
40. ## Math

1 1/5 a ------ = ----- -6 3/7 4 1/6
41. ## Math

3x+3(x-1)<-18
42. ## math

4(1/2x+1/2)=2x+2
43. ## math

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

c+5=18 ----- -3 c=?
45. ## MATH

1/2 x 2/3= 2/5
46. ## MATH

how does y=x^3/2 become y^2/3=x
47. ## Math

how do you do this?? -4x-7=-2(x+3)

(2/hn^9)^2
50. ## math

DE (x-2y) dx + y dy = 0
51. ## Math

X = 17 + 16 x = 33 Am I right?
52. ## math

3 3/4 + 2 1/4

D/6 = -10

(2/5n^9)^2
55. ## math

M-9=21 M=30 Is what I got
56. ## MATH HELP!!

A. (a^-2/3)^-t B. (b^1/3)^3/5
57. ## math

10 1/8 + 3 3/4 is it 13 and 7/8 or no?
58. ## MATH

7/12 + 2/12 = 9/12
59. ## math

g + 11= 16 - 2

y=6x+9
61. ## Math

What is the value g(-3) when g(x) = 2x + 1? a.) 7 b.) -5 c.) 5 d.) -6
62. ## MATH 8 HELP!

Y = -x + 10 y = x + 2

2/3+2/15

F+7=10

-2-8

-18<3x-7<-6
69. ## math

y^5*y^14= A. 2y^19 B. y^60 C. y^19 D. 2y^60 A? Thanks

-9=6+a
71. ## MATH

2/3 X 1/4= 3/12

5=7+n

x^2+4x+3
75. ## Math

y=2x-4 6x-12=3y
76. ## math

5^0/5^-6 * 1/5^-11 / (5^2)^4/(5^10)^2
77. ## math

What is 25% of 16

25-n=17
79. ## Math

1. 2x + 3(x – 2) – 3(x – 6) a) 2x + 12 <---------------------- b) 2x – 8 c) 8x – 24 d) 2x – 24

3/4 + -2/3.
81. ## Math

(k + 1/k) ^2 =36 what is k^2 + (1/k)^2 34?
82. ## Math Help

1. –9x – 5 = –95 a) 17 b) 11 c) 10 <----------------------------- d) –10 2.– 10 = –12 a) –6 b) –66 <--------------------------- c) 6 d) 66
83. ## math

if 7x=4y, and y/z=7/5 , then x/z=
84. ## math

DE x y dx +( x^2 + y ^2 ) dy =0

1+4+s=

1+4+s=
87. ## math

(-2)/(x-1)=(x-8)/(x+6)
88. ## math

5^-1 z^7 /(5^2 z^9 ) = 5^3 / z^2 ??

19 < - x
90. ## math

39 and f more
91. ## Math

a/(a+2)-1 = -(3a+2)/(a^2+4a+4)

2[1+3(6+5)]
93. ## Math

w+6=3(w+6) w=-6 9. 4(x-3)=4 x=4 10. 3(3x+4)-2=9x+10 x=1

2x^2-x-3=0
95. ## math

what is 5/6 x 1/3 x 0.8 x 9/8??
96. ## Math

2 is less than 30 5 more than 35 is

-4(x^-8)=84

(x-4)^(3/2)
99. ## math

4 2/5 - 2 1/2 = P + 3/10
100. ## math

If f(x)=x^2+2 then f(x+h)=???