Thursday
April 24, 2014

Posts by Kati


Total # Posts: 30

MATH
I DON'T KNOW

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

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

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 characteris...

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.

algebra 2 review
Why.would.it.be.2x^e?

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.

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.

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.

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)

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?

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

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 37...

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

Algebra
Yay! Thank you!

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.

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

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?

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

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

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!

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

Math
Is the answer $6482.70?

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

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?

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

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 answ...

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

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

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...

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