Thursday
July 30, 2015

Posts by Kati


Total # Posts: 34

Math
is that all that you have to do? Is there not a formula that needs to be followed? By the way thank you very much. I am however not good at all with speed and distance problems.
June 30, 2015

Math
Bob and Mary start traveling toward each other from 480 miles apart, each moving at the same speed. They meet after four hours. How fast were they each traveling? I had 20 and then 144 I have tried this problem and everything is wrong.
June 30, 2015

Eng
the answer to the last question is zucchini I took the test and got it correct
June 25, 2013

MATH
I DON'T KNOW
September 20, 2012

Business Management-Principles of Management
I rechecked everything and put in the answers and passed. thx for the help!
September 14, 2012

Business Management-Principles of Management
Thank you Sue, I'll get over it again. What about the rest? Does that seem to be ok?
September 14, 2012

Business Management-Principles of Management
I have some questions and answers. Can you please go over them and let me know how I did on it? 1. When a manager performs symbolic duties as the head of an organization, that manager is called a A. spokesperson. C. leader. B. figurehead. D. liaison. 2. What is one ...
September 14, 2012

MATH URGENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The first question is 98.6666666, but if it is for a test, put "approximately 99". The second question's answer is 270.
April 27, 2012

Chemistry
.0125M HCl .075M HNO3 .0875M H+
February 27, 2012

algebra 2 review
Why.would.it.be.2x^e?
September 6, 2011

algebra 2 review
Condense the expression: 1/5log3(32) - 2log3x + 1/2log3y I can't put the 3 as a small number on the bottom on all 3 parts of the trinomial.
September 6, 2011

algebra 2 review
Condense the expression: 1/5log3(32) - 2log3x + 1/2log3y I can't put the 3 as a small number on the bottom on all 3 parts of the trinomial.
September 6, 2011

algebra 2 review
Condense the expression: 1/5log3(32) - 2log3x + 1/2log3y I can't put the 3 as a small number on the bottom on all 3 parts of the trinomial.
September 6, 2011

Public Health
What is a level of intervention? I know what the levels of prevention are but I do not understand the levels of intervention. Would this be the same as the level of influence? (Intrapersonal, interpersonel, community, and stage)
July 5, 2011

statistics
In a clinical trial of the drug Viagra, 117 patients reported headaches and 617 did not. What is the probability that a patient taking the drug will NOT experience headache symptoms?
June 13, 2011

Algebra Combining like terms
I re looked over the questions using your advice and got a better grade because of it. Thank you!
June 14, 2010

Algebra Combining like terms
It is a multiple choice test. I have placed my after the question. I am not asking anyone to do it for me I simply would like someone to check my answers and maybe if their nice tell me what went wrong on the ones i get wrong. Thanks! 1.) Combine Like Terms: 2 12 + 16 + 9x2 ...
June 14, 2010

algebra 2
7 x 7 (For T being to the power of 2) 49-18+0 = 31
June 13, 2010

Algebra
Yay! Thank you!
June 13, 2010

Algebra
15d3 + 35d - 16 15d2 + 35d - 16 17d2 + 35d - 16 17d2 + 35d - 18 It is multiple choice and these are my options. I think its 17d2 +35 - 16 Am I right? Thanks for the help =) I appreciate it.
June 13, 2010

Algebra
11d + 13d + 8d2 - 16 + 18d2 + 11d - 9d2 This one is also confusing....
June 13, 2010

Algebra
5b + 7b - b4 - 14b2 - 18b - 4b4 We are learning to combine like terms. I am starting to get it and have done a few but this one frustrates me. I cannot figure it out! help?
June 13, 2010

algebra 1
The problem is 8n / 19 N = 190 I do not understand it the way the book is telling me. I understand the 8 x 190 but how do i get it to a "single number?" Thanks for the help
June 9, 2010

algebra 1
Oh wow, I had that wrong! Thank you!
June 9, 2010

algebra 1
I cannot find it in my text book I have a math problem : 2f2 + 9f + 6 for f = 10 The second 2 is to the second power. So with the order of operation do I muliply 2 by 10 first and then 20 the the second power? Thanks Math is really killing me!
June 9, 2010

Math
Range  max  min = 7, 7, 5, 4, 1, 9, 8, 8, 8, 5, 2
August 21, 2009

Math
Is the answer $6482.70?
August 15, 2009

Math
If $5,600 is deposited into an account paying 5% interest compounded annually, how much money is in the account agter 3 years?
August 15, 2009

Math
A tree casts a shadow that measures 5 m. At the same time, a meter stick casts a shadow that is 0.4 m long. How tall is the tree?
August 12, 2009

I FIGURED IT OUT! :)
I understand what I did! The 3.34 is the pOH thus, 14-pOH is the pH which is 10.66 or 10.7 :) Thanks very much!! -Kati
February 6, 2009

Chemistry, help.
Ok, so I found the Ka and then found the Kb. I got 2.857x10^-7. I then subbed that into the equation: [x^2]/[0.744-x]...you can use the assumption rule to get rid of the minus x in the denominator. When I solved I got x=0.0000461043, and a pH of 3.34. What went wrong? The ...
February 6, 2009

Chemistry, help.
Household bleach is 5.25% NaOCl by mass. Assume a density of 1.00g/ml. What is the pH of bleach? Hint: assume 100 ml. Answer: 10.7. How does one approach this question? Kati
February 6, 2009

Calc
a.) $43,645.71 b.) just do 1000*20 =20,000 c.) a-b (43,645.71-20,000=23645.71)
April 8, 2008

Algebra
the surface area of a sphere is a=4 pie r squared where r is the radius of the sphere. waht is the radius, rounded to the nearest tenth, of a ball with surface area equal to 85 square inches? below the question is A. 2.6 in. B 6.8 in. C. 2.7 in. D 6.7 in. 85=4(pi)(r^2). Divide...
January 9, 2007

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