# Critical Thinking/Math

145,931 results, page 94

x2 = 7x + 8?

-21-1=
3. ### Math

y = x2+6x -2?
4. ### Math

x + 6y = -4 3x - 4y = 10

2x^2+8x=-5
6. ### math

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

0.4P+1=0.7P-2 IS IT 3
8. ### Math

-2x+9y=56 9x-9y=0
9. ### math

7Z+1-Z=2z-7 is z = -2
10. ### Math

9-2(4x+5) if x=-4
11. ### Math

If 3(y+8)/2y = 9, what is the value of y?
12. ### Math

what is -4 (-w+4x-2)?
13. ### math

-2(-5+2)-3(3-4)-5
14. ### MATH

(M^2 + M - 14)/(M + 4)= A- X-3 B- X+2 C- X+3 D- X-2 E- 2X+2

2/3(6+3x)-7x
16. ### math

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

8-(1/x)-(6/x^2)
18. ### math

4 x (32-2) + 12/4 x 3 ?

7/8×16=
20. ### Math

4 1/2+ 2 5/8=
21. ### math

3(x + 2) – 5(x^2 – 6x + 7) + 3(x – 6)
22. ### Math

how to do a sub n=n+1 over 4 12+6=
23. ### math

ow do u get 49 using 9 , 6, 6, 4, 2 using -, + ,X, +,
24. ### Math

(7 + 5) + 4 X 13 - 2 Is this 62?
25. ### math

what is 9+9d=8d-12
26. ### Math

3^x-2 = 9^x+4

1 3/9 x 2/3
28. ### math

2 3/5 x 1 2/3
29. ### Math

x(y-z)+y(z-x)+z(x-y)
30. ### Math

11/12 - 3/4 Help

X^2+3x+2

5^x = 1.4
33. ### Math

9 7/8 + 2 7/8 I get 11 14/8 Is that right
34. ### Math

Can someone help 8 7 * 7 3 -----------

x+3=-(2x+2)
36. ### math

4 1/2 - 2 7/8

2(x+4)^2=6
38. ### Math

y-4=4x+3y=-(9-x) What is the value of xy?

–0.4 n ≤ 6.8
40. ### Math

What is the value of 0.7 of 70?

-3.5(4a+1.9)
42. ### Math

6 2/3 - 1 4/9 = ?

7-13(x-3)

-3/5+(8/35)

25-n=17
46. ### math

-4 3/8 + -5 3/4

-8a+6(a+7)=1
48. ### Math

T=r/d What is r? What is d? And how?
49. ### Math

If 16% of the
50. ### math

(25+5)(25-5)=0
51. ### math

(x/8)+ (x/8)= 9/8

f(x)=x2+2x-5
53. ### Math Help

8 less than y is 2 8 - y = 2 y = 2 - 8 y - 8 = 2 y + 8 = 2 A?
54. ### Math

-2/5+3/5= 1/5

x^2-7x+10=28

6w=3
57. ### math

-56+x ------ -8
58. ### math

how to do -48= 2q and 13 n/10

6-3r-3
60. ### math

-(6-c)+3(2c-7)=1
61. ### Math

Y-2/24 = -5/4

6(1y+2)-6+5y
63. ### math

9/10-3/10=6/10
64. ### math

x^4+3x^3-x^2+6 for x=-3 -3^4+3x-3^3-(-3^2)+6 -81+3x-3^3-(-3^2)+6 81+-24=57
65. ### math

4/N = 8/5 8 / 4 = 2.5
66. ### 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)?

p=6s,for s
68. ### Math

Would x*x be 2x or x^2?
69. ### math

if x.y=30 and x+y=10.3 what is x ?
70. ### math

4 1/2 x 2 1/4 =

4(5x+2)-6

(3n+2)/2

y=-2/3x-12
74. ### Math

If 1 - x - 2x - 3x = 6x - 1, what is the value of x?
75. ### math

what is 1/2 x 6/7?
76. ### math

what is 14-9x=-8(10+x)
77. ### Math

What is 0.1 less than 4.93?
78. ### Math

-6h+4-3+h=11 Help
79. ### math

2 .07 m to cm
80. ### MAth

-4.8 -(-4.9) + 5.7

4t-(5+2t)=37
82. ### MATH

4X-2=10 IS X =2
83. ### Math

P = 5b/c^2, what is a value of c when p = 9 and b = 20?

18-x/3=-7

15+37
86. ### math

if 3+x/7+x= 3/7 + 3/7, then x= what
87. ### math

how do you go from dv/(v+2)(v-1) to -(1/3)/(v+2) + (1/3)/(v-1) dv?

(?)+19+7=33
89. ### Math

(5x+1)/7-(2x-6)/4>_-4
90. ### math

0.9-2(3r+0.2)
91. ### Math

Y=2x^2 ;(1,2) ,(3,18)
92. ### Math

|X+4| = |3X+10|
93. ### math again!!!!!

2x 4 12 (2-x) --- / ---- + ---- X --- (x^2-4) (x^2-4x+4) (x^2-4) 3
94. ### math

if 3+x / 7+x = 3/7 + 3/7, then x= what
95. ### math

y = (x-6)(x^2+2x) all over x^3
96. ### Math

5x/7+1/7-2x/4-6/4
97. ### Math

what is 5 - / 8 6
98. ### Math

7(x-2)+3(x+2)=5(x-6) x=?

66:36::18:?

23×17=