# xxx

Popular questions and responses by xxx
1. ## physics

A 28.0 block is connected to an empty 2.20 bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.44 and the coefficient of kinetic friction between the table and the block is 0.35. Sand

2. ## English

I read the zen parable "Muddy Road" but I don't understand what the moral is. Can anyone explain it to me? Here is the parable: Tanzan and Ekido were once traveling together down a muddy road. A heavy rain was still falling. Coming around a bend, they met

3. ## Algebra

The Mathletes won 2 of their first 10 meets. They went on to win all their remaining meets and finished the year with an equal number of wins and losses. What is the total number of meets in which the Mathletes competed?

4. ## Algebra

Eight U.S. coins are worth a total of 38 cents. How many of the coins are dimes?

5. ## Algebra

Find all complex numbers $z$ such that $|z|^2-2\bar z+iz=2i.$

6. ## Algebra

For what real number k does the product (25 + ki)*(3+2i) equal a real number?

7. ## Difficult Math

One quarter of Steve's baseball cards are from his dad's collection. Another 0.2 are from his uncle, and 0.5 are from his brother. The rest are from Steve's cousin. Thirty of the cards from his cousin are National League players; the other half are

8. ## Algebra

Find the largest three-digit number that can be written in the form 3^m + 2^n, where m and n are positive integers.

9. ## Algebra

Given that -3

10. ## English

Which form best describes this poem?

11. ## English

To which sentence does the imagery in lines 8 and 9 appeal to

12. ## physics

Shoes made for the sports of bouldering and rock climbing are designed to provide a great deal of friction between the foot and the surface of the ground. Such shoes on smooth rock might have a coefficient of static friction of 1.2 and a coefficient of

13. ## Algebra

The Smith family has 13 children, all born exactly 2 years apart. How old will the second-youngest child be when the oldest child is five times the age of the youngest child?

14. ## Algebra

Tom took five math tests and got an integer score on each of them. He never scored higher than 90, and his lowest score was the fourth test. If his average score, rounded to the nearest integer, was 82, what is the lowest possible score he could have

42. ## Chemistry

10ml 15% HCl + 5g NaHCO3 = NaCl + CO2 + H2O. How much CO2 [L]

43. ## Science [Earth]

Can you please: 1. briefly explain the concept of radioactive decay and describe how it can be used to find the absolute age of rocks. 2. contrast relative age with absolute age and describe at least three methods of determining either. 3. compare

44. ## cultural studies - world history

Hey. I have to write about Mayan and Aztec civilization. Well, first of all, it has to be a diary, as if I'm going back in time and visiting those two civilizations. Basically, it's like I'm visiting Mesoamerica and I have to write down a diary entry on

45. ## math (graphing)

I need to graph "y = -2x+5" and "y = 4/5x-3"... I don't think it's possible to help graphing on this site.. so can you please tell me any other sites where it would show how to graph those equations? also, I'm having trouble graphing INEQUALITIES. any help

46. ## math

Find intercepts of the graph of the equation. 1. y = -6 2. y = 3x+9

47. ## math

1. The x-intercept of a line is -3. The y-intercept of a line is 6. What is the slope of the line? 2. What is the equation in slope-intercept form of the line described in Exercise 1? can you please explain and answer it?? im having lots of trouble with

48. ## calculus

1. One day, a person went to horse racing area, Instead of counting the number of human and horses, he instead counted 74 heads and 196 legs. Yet he knew the number of humans and horses there. How did he do it, and how many humans and horses are there? im

49. ## algebra

6x+8y=24, 8y-6x=2 what is x and what is y? urgent! thanks:)

50. ## math

1. The x-intercept of the line is -3. The y-intercept of the line is 6. What us the slope of the line? 2. What is the equation in slope-intercept form of the linedescribed in Exercise 1?

51. ## math

The roof of a fence rises 3 feet vetically, for every 5 feet it runs horizontally. What is the slope of the roof? It's the second time I'm posting this question and the first time I got an answer: 60%. [3/5] Is it right?

52. ## math

tell whether the ordered pair is a solution of the equation y=-4x+3 1. (-2, -5) 2. (3, -9) 3. (1/2, 1) my answers: 1. no, 2. no, 3. no but I don't think they're right... can you please check??

53. ## math

write a function rule the relates the inout X and output Y: (0,1), (1,4), (2,7), (3,10) please help! I can't get this one..

1. ## math (cant figure it out)

Lady Unsane got me a 9/18... I was failing anyway though

posted on May 4, 2020
2. ## Physics

lol

posted on March 28, 2020
3. ## Language Arts

Nina Rose got me 17 out of 26 with one grade that could be worth for possible points

posted on February 21, 2020
4. ## Social studies

Still works twig lets goo

posted on December 17, 2019
5. ## language arts

ELA TEACHER you do know that starr wont affect you're grade or make you repeat the grade so it really doesn't matter

posted on December 2, 2019
6. ## Math

I don't know???

posted on January 11, 2018
7. ## Math

Thank you so much for helping me x

posted on December 20, 2017
8. ## chemistry

is it false?

posted on November 26, 2017
9. ## English

So what lesson is taught from that?

posted on November 24, 2017
10. ## Algebra

7000 than 700

posted on September 12, 2017
11. ## Difficult math 2

0.95

posted on November 17, 2016
12. ## Language Arts, can anyone check?

asdf is correct.

posted on May 13, 2016
13. ## Algebra

posted on June 24, 2015
14. ## Algebra

posted on June 23, 2015
15. ## Algebra

Please convert that to an interval!

posted on June 23, 2015
16. ## Algebra

Damon, that is against the rules!

posted on June 23, 2015
17. ## Algebra

What?

posted on June 23, 2015
18. ## Algebra

the bar is the complex conjugate

posted on June 18, 2015
19. ## Algebra

Yes

posted on June 16, 2015
20. ## Algebra

posted on June 16, 2015
21. ## Algebra

are you sure? I need the actual answer.

posted on June 16, 2015
22. ## Algebra

posted on June 12, 2015
23. ## Math

2=6, 3=12, 4=20, 5=30, 6=42, 7=56, 8=72, 9=90. 90 is your answer.

posted on June 11, 2015
24. ## Algebra

A monic quadratic is a quadratic in which the coefficient of the quadratic term is 1. For example, r^2 - 3r + 7 is a monic quadratic, but 3t^2 - 3t + 1 is not. A teacher writes a monic quadratic on the board. Joanie copies the quadratic onto her paper, but

posted on June 4, 2015
25. ## Algebra

it is wrong!

posted on June 4, 2015
26. ## XD

Sorry, but that is incorrect. :(

posted on May 7, 2015
27. ## chem help

DrBob222...I would assume if people KNEW how to answer a question they would NOT have to seek help on this site. always xxx

posted on April 22, 2015
28. ## Maths Probability

1)3/32 correct 2)0.5 correct 3)1/3 incorrect 4)20/3 incorrect 5

posted on May 20, 2014
29. ## Maths Probability

2) 0.5

posted on May 20, 2014
30. ## CHEMISTRY

Let's play around! Go GO Go!!! FIre in you hole!

posted on December 16, 2012
31. ## Chemistry :(

Why posting the question that only need High School grade to answer? Are you Junior High School student or lower grade? If you have no intention to put some effort in your study from the start, no need to enroll and then cheat.

posted on December 16, 2012
32. ## chemistry

Why posting the question that only need High School grade to answer? Are you Junior High School student or lower grade? If you have no intention to put some effort in your study from the start, no need to enroll and then cheat.

posted on December 16, 2012
33. ## Chemistry

Why posting the question that only need High School grade to answer? Are you Junior High School student or lower grade? If you have no intention to put some effort in your study from the start, no need to enroll and then cheat.

posted on December 16, 2012
34. ## Science

Why posting the question that only need High School grade to answer? Are you Junior High School student or lower grade? If you have no intention to put some effort in your study from the start, no need to enroll and then cheat.

posted on December 16, 2012
35. ## Chemistry

Yawnnnn. What a kind-hearted person you are Odesa I am touched by your way of cheating and helping each other. LOL.

posted on December 16, 2012
36. ## chemistry

No one will kick them out of the course, who can detect them via this Jishka website? They already done the disgraceful deeds by their own, that will be their punishment. LOL.

posted on December 16, 2012
37. ## chemistry

Odesa, like to help each other to cheat because he/she like to be cheated... Hahaha

posted on December 16, 2012
38. ## Chemistry

Bunch of cheaters who can not respect the code of honor... LOL.

posted on December 16, 2012
39. ## Chemistry

The formula and explanation are given in the lecture video S23V2, in this case what you need to be cautious is the Z, Pt and Au are FCC structure, hence you need to draw the unit cell and its surrounding unit cell to get the idea of the coordination

posted on December 16, 2012
40. ## Chemistry

184 hours = 7.6 days ==> 1 week? The steel industry will collapse if this is the answer. LOL! Just by seeing the figure one can tell this does not make sense.

posted on December 15, 2012
41. ## College Chemistry

u dr bob, explain further dunt just say NO, ok

posted on November 26, 2010
42. ## science

Both the terms Aves and Neornithes apply to birds. Hope this helps.

posted on May 9, 2009
43. ## Math

An example of a math expression is: 2x+3x-4 No, you can't solve for a variable in an expression. Still, you can simplify it. For example: is an expression , it does not prompt you for an answer because it is not a "complete" thought. Since it is not a

posted on May 5, 2009
44. ## math (graphing)

okayyy.. what about "y < -2" ????

posted on May 3, 2009
45. ## math (graphing)

Thank you VERY much! You're my savior :) just one more question.. I NOW understood how to graph equations.. but I still have to graph inequalities, which seems much more complicated from my point of view. I've got two inequalities that I have to graph. 1.

posted on May 3, 2009
46. ## math

I think I got it right for number 2. My answer is "x=-3" and "y=9". But I'm confused with number 1, 'cause there is no X. :/

posted on May 3, 2009