# Posts by Kati

Total # Posts: 43

Nursing/billing/coding
if a physician is charging for a mole removal procedure based on what other physicians generally charge for this procedure, the physician is probably using what?

Science
The answer is B. Hope this helps :)

Physics
A storage tank of negligible mass and 30m high is filled with gasoline. Please calculate the following. Use density values found in the book. a) The gauge pressure and absolute pressure at the bottom of the tank. b) The force that acts on a square access hatch at the bottom of...

Math
The answer is 240 of the tvs are high definition. Fill the percent bar up to the 80% line.

Math
would it be 24/63?

Math
Your associate's degree requires 63 credits. You have already completed four 3-credit courses and three 4-credit courses. (a) What fraction of the required credits have you completed? (b) What fraction of required credits remain before you can graduate? Can someone please ...

math
Joe works on an assembly line that fills boxes with various toy trinkets. Every sixth box gets a red ball and every eighth box gets a blue whistle. How often does a box get both a red ball and a blue whistle? Hint least common multiple Can someone please explain this to me i ...

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.

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.

metric unit
What is 48567 kg to mt.

Eng
the answer to the last question is zucchini I took the test and got it correct

MATH
I DON'T KNOW

I rechecked everything and put in the answers and passed. thx for the help!

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

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 ...

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.

Chemistry
.0125M HCl .075M HNO3 .0875M H+

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?

Physics
3225

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 ...

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

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 ...

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...