# 1.3 /73.814 In significant digit notation, divid, and the answer to two significant digits. I will be happy to critique your work

71,152 questions, page 195
1. ## algebra

Solve. -1 = 1/2h - 7 - 3/4h what's the easiest way to get the answer to this? :o

asked by orpheus on November 17, 2013
2. ## math

x y -1 1 0 4 1 7 2 10 3 5 i got the answer it 13 and 15 what duhh rule

asked by pavleen on February 10, 2011

Solve w= (va)/(r^2+a^2) for a. is the answer a= sqrt[w(r^2+v^2)/v]?

asked by Shawn on November 9, 2008
4. ## math

x y -1 1 0 4 1 7 2 10 3 5 i got the answer it 13 and 15 what duhh rule

asked by pavleen on February 10, 2011
5. ## calculus

Find limx→∞ e^−x = 1/e So would the answer be 0?

asked by sal on October 17, 2018
6. ## Math

does y=11-x ,for x makje x=y+11? -8-14=6 7.4=x-13 answer 6.1 m/m for m =72 and n =9 m/n=72/9=8 -4x+7=39 4x/4x=32/4x 4/32=x8 -10 is greater than -18 -4*(-9)= 36

asked by p on November 8, 2009
7. ## algebra

does y=11-x ,for x makje x=y+11? -8-14=6 7.4=x-13 answer 6.1 m/m for m =72 and n =9 m/n=72/9=8 -4x+7=39 4x/4x=32/4x 4/32=x8 -10 is greater than -18 -4*(-9)= 36

asked by p on November 8, 2009
8. ## Math

how to solve this po? 4(4x)^2 + 2(4x) + 5 I hope you can answer this for me. and thank you very much. :)

asked by Michelle on July 29, 2016
9. ## Geometry

Which equation has intercepts x(1, 0, 0), y(0, -1, 0), and z(0, 0, 2)? 3x-2y+6z=12 2x-2y+z=2 4x-4y+z=4 x-y+2z=4 My answer- 2x-2y+2=2

asked by Arianna on February 1, 2016
10. ## Math

asked by jay jay on September 4, 2008
11. ## algebra plz check answer

How many real zeros does y = 3x 4 - 2x 2 + x - 3 have? A. 5 B. 4 C. 3 D. 2 my answer is d

asked by Angie on September 8, 2014
12. ## Algebra 2

How do i find the answer to 1/9-1/x divided by 1/81-1/x^2

asked by Ryleigh on March 24, 2013
13. ## math

Please check problem 4 x + 7 < 8y - 1 answer x > 2

asked by jay jay on September 4, 2008
14. ## math

3(a/7)+7(a/3) answer 3a/21+7a/21 = 10a/21 am i on track

asked by alex on September 3, 2008
15. ## Math Algebra help

Solve w= (va)/(r^2+a^2) for a. is the answer a= sqrt[w(r^2+v^2)/v]?

asked by Shawn on November 9, 2008

17. ## college algebra

what is the x value of the vertex f(x)=x^2+6x+5 my answer is -3 is the correct

asked by Jake on April 22, 2010
18. ## Math

65x .6= 39 39x 1.05= 40.95 The answer is \$40.95 Is this right ?

asked by Help I need somebody not just anybody on February 18, 2017

how do you divide 1/4 by 1/2? please tell answer and explain

asked by Anonymous on November 29, 2012
20. ## algebra

what is the answer of the sum of a and b's age is 32; b and c's is 39; a and c's is 62. how old is c?

asked by teresa on July 4, 2011
21. ## Math

2/3 x 4 1/5= 21/5 x 2/3=42/15 42/15=2 12/15 Please check the above answer Ms. Sue. Thank you

asked by Patrick on February 17, 2016

x 0 2 4 6 y 8 18 28 38 If x=8 then y=??? Please answer in equation form like y=....

asked by Sonny on September 29, 2010
23. ## math

what is the answer to 4x7-5+2x16-7+89=.......

asked by doodlebug:) on October 2, 2009
24. ## Math

asked by Anne on October 18, 2007
25. ## stat

I posted a question but never got an answer.

asked by jackie on October 20, 2010
26. ## math

i need a answer to a math problem

asked by maria on November 3, 2009
27. ## Math Help

Solve the following proportion. r/5=9/21 A. r=9 B. r=2.14 C. r=11.66 D. r=37.8 Is the answer B? Thank you

asked by callie on November 20, 2014
28. ## Math

What is -^90 to nearest integer? A. 3 B. -5 C. 7 D. -9 I'm not sure how to get the answer. Can anyone help?

asked by Amber on October 14, 2015
29. ## Math

find the LCM 11(z-3), 33(z-3) the answer that I got is (z-3)(z-3)(z-11) is this right

asked by Anonymous on October 18, 2009
30. ## math

what is equivalent fractions for 6/5?how do you get the answer

asked by kizzy on October 27, 2008

1 1 1 - . - . - 5 5 2 help me answer this fraction problem

asked by Rachelle on November 3, 2009
32. ## Math

Is this correct? What is 383 1/3% of 6/10. The answer is came to is 2 3/10 or 2.3

asked by Kim on February 28, 2016
33. ## Algebra y-intercept

What is the y-intercept of f(x)=x^2+x-12? the answers are a.)(0,12) b.)(-72,0) c.)(0,-12) d.)(0,-72) I have the answer as (c.)(0,-12) is this right?

asked by Shawn on November 9, 2008
34. ## social studies

SRAMJGIN WHAT IS THE ANSWER OR DO YOU HAVE A WEBSITE FOR IT

asked by veneisha on October 18, 2009
35. ## math

is this answer true or false, 8x-2=-9+7x

asked by davina on November 21, 2013
36. ## math, algebra

can someone correct this for me 3 and 1/3 minus 1 and 1/2 My answer: 1/3 1 5/6

asked by jasmine20 on December 16, 2006
37. ## Pre-Algebra:HELPPP

Factor: y^3-3y the ^ is an exponent is the answer y(y^2-3)

asked by Cheryl on March 1, 2011
38. ## linguistics

asked by klar maesen on December 3, 2007
39. ## math

The answer was incorrect and that is why I am asking again Mr. Parsley

asked by charlie on March 27, 2009
40. ## Math

-3/4-1/2 I get -1/4 but my dad is saying -1 1/4. Can you please help with the answer and explain how you came up with it? Thank you

asked by Cherie on October 10, 2013
41. ## Math

Which of the following cannot be the lengths of a 30°-60°-90° triangle? A: 10/3, 20/3, 10/3 √3 B: 3, 3/2, 3√3 C: 11, 22, 11√3 D: 5/2, 5, 5/2 √3 I believe the answer is B, but I'm not sure.

asked by Anonymous on March 21, 2011
42. ## Ecology Intervention Project

ms. sue can you answer my question

asked by Reina B. on October 20, 2013
43. ## Algebra help

Solve: x^-2 - x^-1= 5/4 I have the answer as (5+/- sqrt29)/2 Is this right?

asked by Shawn on November 9, 2008
44. ## Math Check

Solve: x^-2 - x^-1= 5/4 I have the answer as (5+/- sqrt29)/2 Is this right?

asked by Shawn on November 9, 2008
45. ## calculus

y = log7(x^2 - 6x - 2) this is base seven is the answer 2x-6/(x^2-6x-2)

asked by jessica on February 21, 2011
46. ## algebra

(2x^2y^-4z^-5)^3 How is the answer 8x^6 _____ y^12z^15

asked by dave on October 14, 2007
47. ## correction of math

given f(x) = 5x - 3, find f (-1). My answer: f(-1)= 5(-1)-3 = -5-3 = -8 correct

asked by jasmine20 on February 8, 2007
48. ## math

31d=186 a d=66 b d=6

asked by Mary 💖💖 on October 29, 2018
49. ## Math

Solve: x^-2 - x^-1= 5/4 I have the answer as (5+/- sqrt29)/2 Is this right?

asked by Shawn on November 9, 2008
50. ## math

If x=(2/y^2)+2,what is the value of y in terms of x ? please answer and explain

asked by Tomas on November 24, 2013
51. ## math

(2x +3) + (4x + 8) = What's the answer? and how to solve these problems?

asked by Cheril on April 9, 2012
52. ## Science of Biology

What exactly is the Science of Biology?? PLEASE SOMEONE HELP ME ANSWER THIS!! :)

asked by Malachi on October 3, 2010
53. ## math

The solution of x for equation a (bx - c) = d - (x + e) (a > 0 and b > 0) the answer is x = ac + d - e/ab + 1 How?

asked by jose on July 22, 2016
54. ## alGEBRA 2 help please would appreciate

x over (x+3) -x over(x-3)=x^2+9 over X^2-9 solve for x and check answer

asked by lisa on October 1, 2013
55. ## math

how do you factor the polynomial 3x^4-4x^3+4x^2-4x+1? i got (x-1)(3x-1)(3x^2+3) but the answer is (x-1)(3x-1)(x+i)(x-i)

asked by william on January 14, 2008
56. ## Math

Can i have an explaination of 4x - 2y= 3 , How do i figure out the answer?

asked by Brian on November 23, 2011

what does it mean when using pemdas the parenthesis are (-13). And what is the answer to (-13) is it 13

asked by Anonomous on September 18, 2018
58. ## Math Help!

An estimate for ^3 is A. 1 B. 1.2 C. 1.7 D. 2 How do I find the answer? Help please?

asked by Amber on October 20, 2015
59. ## math

please check this problem 2x + 5 < 7 answer x < 1

asked by jay jay on September 4, 2008
60. ## English

Hi this a rebus, can you answer it? TEEXAMRM

asked by Tim on October 12, 2013
61. ## math

2. Solve 2/3 =(x+5)/3 A. x = –3 B. x = 3 C. x = 2/3 D. No answer shown

asked by ryanhamblin on November 1, 2012
62. ## algebra

Can anyone answer these? 3/12 + 3/4x 4/(x + 3) * 3x/8 4x/15 Ã· 12x/3 13/(4x) * 16/39 (3/2)x + (5/2) 9/(4xa) - 3/4

asked by Shanna on January 20, 2009
63. ## math

Is the answer to this problem undefined? [(11 - 6)÷ 7] -7

asked by Anonymous on January 16, 2008
64. ## language

What is Man vs. Circumstances??? Thanks to those who answer!!!!!

asked by urgh!!! :( on June 6, 2010
65. ## algebra

Let f(x)=4x+4 and g(x)=x^2+x-1.Evaluate the following. c. g(-2)=-2^2-2-1=-4-3=-7 f. g(a+1)=a^2+4a Is c right? and f I got the wrong answer.

asked by Keonn'a on September 14, 2018
66. ## Algebra

Solve the following equation. -3 = z + 4 A. z=1 *My answer* B. z=-1 C. z=-7 D. z=7

asked by Lollie on October 8, 2018

convert 1.5L to mL i need answer asap

asked by bessie on March 29, 2010
68. ## Math😒

How do you find the answer to 3.4 - 0.972

asked by Sabrina on April 26, 2012
69. ## Algebra

My question is: b-3= -4 A.) 7 B.) 1 C.)-1 D.)-7** I think it may be D.). I would just like someone to check my answer.

asked by Emma on February 16, 2016
70. ## math

what is the answer to original : 9 new amount : 6

asked by stephan on November 8, 2012
71. ## math

Solve the proportion: 4 2 --- = --- 3.2 x A. 6.4 b. 2.5 c. 1.6 d. 0.8 My answer is c ?

asked by ciara on November 20, 2013
72. ## math problem

asked by Lavern on March 31, 2012
73. ## college algebra

f(x)=x^2+3; g(x)=x+4 find (fog)(-2) I have an answer of -7 or could this be just 7

asked by John on April 23, 2010
74. ## math

show how to explain answer to p-8p

asked by june on March 21, 2011
75. ## math

asked by Samantha on November 11, 2009
76. ## Ms.Sue

asked by Brooke on April 25, 2013
77. ## math

5/8 x+ 1/16 x = 3/16 + x x= - 3/5 I'm trying to verify my answer. these are fractions

asked by andy on February 8, 2016
78. ## Reiny

Can u answer my last alg post?

asked by Chopsticks on February 2, 2009
79. ## Math check

What is 6 5/6 - 5 1/2 This is my answer:1 2/6 or simple form: 1 1/6

asked by Chris on March 2, 2017
80. ## Math help

What is the y-intercept of f(x)=x^2+x-12? the answers are a.)(0,12) b.)(-72,0) c.)(0,-12) d.)(0,-72) I have the answer as (c.)(0,-12) is this right?

asked by Shawn on November 9, 2008
81. ## algebra

is this answer true or false, 8x-2=-9+7x?

asked by davina on November 21, 2013
82. ## math

asked by rock on January 25, 2007
83. ## Algebra

convert the equation 9x - 7y = -7 Answer: 7y = 9x + 7

asked by mike on December 12, 2014
84. ## Chemistry

Can you check my answer for the PH question @12:04 11/20?

asked by Leroy on November 20, 2014

Hi! Just need confirmation. 3(sqrtroot)-27; My answer is -3 because 3 x 3 x 3 is 27. Thank you so much!!

asked by AMY on February 7, 2011
86. ## college algebra

[x+2]=5 solve for x I have an answer of (3,7) is this correct or could this be (3, -7)

asked by Jake on April 23, 2010
87. ## math

If x = 1/x^2, then 2 + 3 = a. 13/36 b. 1/5 c. 5/6 d. 1/8 e. 5/13 please answer and show work

asked by thomas on August 7, 2014
88. ## English

asked by katherine on September 19, 2010
89. ## math

For this problem, 5/x=9/x+8, I came up with 10. Is this the correct answer?

asked by Aleah on July 26, 2009
90. ## Math-urgent-mid term exam review question

asked by thi on January 26, 2015

I need an answer to the analogy fifteen:five::nine: ?

asked by colt on February 15, 2010
92. ## math

What is a 72 times 50. My answer is 3,600

asked by sindy on September 4, 2012
93. ## Math

____ divided by 5 =1/21 is the answer 5/21

asked by raymond on June 20, 2014
94. ## math

A=π8(8+(√7^2+8^2)) I am not sure what the answer is I got 467 but dont now if it is right?

asked by anaonymous on March 19, 2019

WHATS THE ANSWER TO 10 + ? = 20 + 110

asked by MAJESTI on September 27, 2011
96. ## Maths Mensuration

asked by New question on September 1, 2017
97. ## math help

If m/n = 5/6, then what is 3m + 2n ? (A) 0 (B) 2 (C) 7 (D) 10 (E) it cannot be determined from the information given not just answer

asked by Tomas on August 8, 2013
98. ## Math

asked by Melea on February 16, 2013
99. ## math

f(x)=x^3+4 f=1, f=-1 would the answer be 5 and 4? help Thought I knew this

asked by katie on September 2, 2011
100. ## Albebra II

Solve y= ARCsin1/2 My answer is pi/6 Is this right?

asked by Lucy on April 6, 2008