Sunday

February 7, 2016
Total # Posts: 580

**math**

what is the difference between dependent and independent variables? Can you provide an example for me indicating which of the variables is dependent and which is independent?
*March 17, 2009*

**math**

t+1/t+5=(t-1/t+3)+1 Solve for t
*March 16, 2009*

**math**

I need to subtract and simplify 2/x^2-6x-27 -1/x^-12-27 I got so far 2/(x-9)(x+3) - 1/(x+9)(x+3) not sure what to do next...please help
*March 16, 2009*

**math problem**

thank you very much I tried this many times and was not able to solve it.
*March 13, 2009*

**math problem**

64. Commuting Students. At a well known university, ¼ of the undergraduate students commute, and 1/3 of graduate students commute. One-tenth of the undergraduate students drive more than 40 miles daily, and 1/6 of the graduate students drive more than 40 miles daily. If...
*March 13, 2009*

**math word problem**

While finding the amount of seed needed to plant his three square wheat fields, Hank observed that the side of one field was 1 kilometer longer than the side of the smallest field and that the side of the largest field was 3 kilometers longer than the smallest field. If the ...
*March 10, 2009*

**math word problem**

A car is traveling on a road that is perpendicular to a railroad track. When the car is 30 meters from the crossing, the car's new collision detector warns the driver that there is a train 50 meters from the car and is heading towards the same crossing. How far is the ...
*March 10, 2009*

**math**

3x^2 + bx + 2 how do i find all the integer values for b so that the trinomial can be factored.
*March 10, 2009*

**math**

x^3=4x solve for x I think i have to divid both sides by x giving x^3=4 but am not sure what I need to do next.
*March 10, 2009*

**math**

I need some help to see where I went wrong with this....pls help 2h^2-h-3=0 (2h-3)(h+1) = 0 2h^3+2h-3h-3h=0 2h^3-h-3=0 2h^2=3 h^2=3/2
*March 10, 2009*

**math**

thank you very much for all your help, you really help by showing how to solve for x rather than just tell me what to do. I have a better understanding.
*March 10, 2009*

**math**

here is what i got: (x-3)(x-3)+(x+2)(x=2=17 2x^2-2x=22 x=11 Does that seem right?
*March 10, 2009*

**math**

(x-3)^2+(x+2)^2=17 How do I solve for x?
*March 10, 2009*

**math**

x^2-36=0 how do I find what x is?
*March 10, 2009*

**math factoring**

thank you yes i was trying to figure out how to solve for w
*March 9, 2009*

**math factoring**

2w(4w+1)=1
*March 9, 2009*

**math factoring**

hi drwls this is the solution i came up with but i know its wrong could you take a look at and let me know where I went wrong 2h^3+2h-3h-3h=0 2h^3-h-3=0 2h^2=3 h^2-3/2
*March 9, 2009*

**math factoring**

2h^2-h-3=0
*March 9, 2009*

**math**

if i is square root of -1 would the anwer be than (3x+1/2y)(3x+1/2y)
*March 9, 2009*

**math**

Factor each polynomial completely, if a polynomial is prime say so 9x^2+4y^2
*March 9, 2009*

**math**

This what I go and now I am stuck. Can you please let me know what I need to do next or where I am going wrong 0=-16t2-32t+128 0=t2+2t+8
*March 5, 2009*

**math**

this is what I came up with for a) but I am unsure about it and I am not sure how to do b) S(t)=-16t2-32t+128 S(1)=-16-32+128 S=-48+128 S=80
*March 5, 2009*

**math**

no it looks like i didnt add what is is i need help with here is what I am looking for from the above question a)What is the height of the wrench after 1 sec b)how long will it take the wrench to reach the ground
*March 5, 2009*

**math**

Throwing a Wrench. An angry construction worker throws his wrench downward from a height of 128 feet with an initial velocity of 32 feet per second. The height of the wrench above the ground after t seconds is given by S(t)=-16t^2-32t+128. a) What is the height of the wrench ...
*March 5, 2009*

**math**

Can you let me know if I went wrong here A(5)=52+5(5)+6 5A=25+25+6 5A=56 A=56/5
*March 4, 2009*

**math**

Area of a Triangle. The area in square meters of a triangle is given by A(x)=x^2+5x+6 a)Find A(5) b)If the length of the triangle is x+3 then what is the base of the triangle?
*March 4, 2009*

**math**

Is this the same as PV formaula?
*March 4, 2009*

**math**

Amount of an Investment. The amount of an ivestment of P dollarsfor T years at simple intrest rate r is given by A=P+PrT a)Rewrite formula by factoring out the greatest common factor on the right hand side. b)find A if $8300is invested for 3 yrs at simple intrest rate of 5%
*March 4, 2009*

**Science**

How many oranges will one orange seed produce?
*March 2, 2009*

**math/algebra**

Compounded semiannually. P dollars is invested at annual interest rate r for 1 year. If the interest is compounded semiannually, then the polynomial P(1+r/2)^2represents the value of the investment after 1 year. Rewrite this expression without parentheses. Evaluate the ...
*February 27, 2009*

** Algebra**

Thank you very much.
*February 27, 2009*

** Algebra**

Height difference. A red ball and a green ball are simultaneously tossed into the air. The red ball is given an initial velocity of 96 feet per second, and its height t seconds after it is tossed is -16t2 + 96t feet. The green ball is given an initial velocity of 80 feet per ...
*February 27, 2009*

**biology**

what genotypes would I use on a punnett sqare to shoe a man(color blind) and a woman (homozgous for normal vision
*February 24, 2009*

**medical terminology**

Should written policies be developed for abbreviation? If yes what should the policies contain? If not explain?
*February 9, 2009*

**Psychology**

What defensive coping methods is Michael using? What active coping methods might be healthier for him? Why would you recommend these methods?
*February 7, 2009*

**help**

Does anyone know what this word is? Uhboci was sent to me
*February 6, 2009*

**college Medical coding 1**

Thank You Ms, Sue
*February 2, 2009*

**college Medical coding 1**

If a patient suffers multiple burns, describe the correct coding sequence. This is what i came up with from reading. Can someone look at my answer? The correct coding sequence is to assign seperate codes for burn sites. Catergary starting with the hightest degree of the burn ...
*February 2, 2009*

**Coding 1**

Differentiate between the offical coding guidelines for using V codes in an inpatient and out patient seeting? My answer: Can you please read my answer and tell me what you think? Please. V codes are so nonspececific, or potentially redundant with other codes in the ...
*February 1, 2009*

**Coding**

I have read the coding guidelines for V codes inpatient and out patient. I am missing something. Can anyone give me any in put on the differentiate offical coding guidelines for the V codes.
*January 25, 2009*

**Filipino to english**

what site can I find filipino language? I get these once in awhile from my friend
*January 7, 2009*

**Filipino to english**

kagigising ko lang,, natulog agad akon padating ko, kasi hindi ako makatulog kahapon bago pumasok,, kaya antok ako sa work kanina, kaya pag uwi ko natulog ako,, 12:20pm na dito,, ingatka
*January 7, 2009*

**Filipino to english**

Can anyone help me with this message. Its suppose to be in Filipino and I need to know what it says in English!! kagigising ko lang,, natulog agad ako padating ko, kasi hindi ako makatulog kahapon bago pumasok,, kaya antok ako sa work kanina, kaya pag uwi ko natulog,, 12:20pm ...
*January 7, 2009*

**Medical**

In need of help for Medical sites. I have to write a paper for school. One of my questions should correction be date and stamped? This is not in our text books
*December 30, 2008*

**Health-Medicade**

its B
*December 30, 2008*

**coding**

Not sure what codes are used for this question I have narrowed it down to these 2. . Manifestation codes or V codes _________ are usedmto indicate factors influencing health status and contract with health services
*December 13, 2008*

**Medical Coding**

Indicate factors influencing health status and contact with health services? according to what I have read I have came up with the answer: Cross reference codes. Not sure if that is the correct answer
*December 12, 2008*

**math 115 #5**

thanks
*December 11, 2008*

**math 115 #5**

Is the rate1.2 inches of rain/5 hrs equivalent to the rate2.1 inches of rain / 8 hrs ? I said NO because: 1.2 x 8 = 9.6 2.1 x 5 = 10.5
*December 11, 2008*

**math 115 #8**

is this correct? makes sense to me, but it seems like I am missing something about showing my work if 3 in = 8 ft then 6 in = 16 ft
*December 11, 2008*

**math 115 #8**

can't find previous posts..still don't get it
*December 11, 2008*

**math 115 #8**

On the blueprint of Lauren's new office building, the scale is 3 in. equals 8 ft. What will be the actual length of Lauren's office if it measures 6 in. long on the blueprint?
*December 11, 2008*

**math 115 #7**

8.0 x 24.0 /1.6 = 192/1.6 =120 s = 120
*December 11, 2008*

**math 115 #7**

Solve for the unknown: s/24.0 = 8.0/1.6
*December 11, 2008*

**math 115 #17**

If $5,600 is deposited into an account paying 5% interest compounded annually (at the end of each year), how much money is in the account after 3 years? This is what I get" 5600 X .05 =280 X 3 =840
*December 11, 2008*

**math 115 #14**

so my answer is $106.67 correct
*December 11, 2008*

**math 115 #14**

Identify the base in the following application: The sales tax rate in a state is 7.5%. If you pay a tax of $8.00 on an item that you purchase, what is its selling price?
*December 11, 2008*

**math 115 5-7**

Solve for the unknown s/24.0 = 8.0/1.6 ?
*December 11, 2008*

**math 115 5-7**

Is the rate 1.2 in rain/5hrs equivalent to the rate 2.1 in rain / 8 hrs ?
*December 11, 2008*

**math 115 5-7**

Write the proportion 5 is to 8 as 15 is to 24 5/8 = 15/24 correct?
*December 11, 2008*

**math**

A baseball team wins 11 of its 25 games with no ties. Write the ratio of wins to losses.
*December 11, 2008*

**math 115 CH 7**

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? Is this correct ? 1m=.4m 1m÷.4m =2.5m 2.5m X 5m =12.5m
*December 9, 2008*

**Medical coding**

HELP! I need some resources to help with coding HCPCS-CPT codes
*December 8, 2008*

**Math 115 CH 8**

The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004. Use this information to predict the payment for2005. year Payment 1999 $578 2000 613 2001 654 2002 675 2003 706 2004 730 2005 how do I fugure this out? I know I do ...
*December 8, 2008*

**Math 115 CH 8**

I get 1.477 % is that correct? 1,046,500,000 minus 426,000,043 = 620,499,957 ÷ 420,000,043 = 1.4777
*December 8, 2008*

**Math 115 CH 8**

What was the percent increase in the mean population from 1950 to 2000? 1950 mean: 426,000,042.5 2000 mean: 1,046,500,000 Do I divide the mean for 2000 by the mean for 1950?
*December 8, 2008*

**Math 115 CH 8**

Compare the population per square mile in Asia to the population per square mile in North America for the year 2000. North America : land area 9,400 (1,000 mi squared) population 305,000,000 Do I divide 305,000,000 by 9,400,000? and do the same for Asia?
*December 8, 2008*

**Math 115 Ch 8**

have no idea..i am totally lost
*December 6, 2008*

**Math 115 Ch 8**

Compare the population per square mile in Asia to the population per square mile in North America for the year 2000. North America: land area(1,000mi squared)9,400 Population 305000000 Asia: land area (1,000mi squared) 17,400 population 4,028,000,000
*December 6, 2008*

**Msth 118 Ch 8**

Business and finance. The following scores were recorded on a 200-point final examination: 193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183. (a) Find the mean final examination score. (b) Find the median final examination score. (c) Is the mean or ...
*December 6, 2008*

**Math 115**

Find the mode of each set of numbers. 41, 43, 56, 67, 69, 72
*December 6, 2008*

**Math 115**

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?
*December 6, 2008*

**Math 115**

6.5% of what number is 325
*December 6, 2008*

**Critical Thinking**

Week 2: DQ #2 Credibility Due Thursday Read the following discussion question response written by Owen, a fictional Axia student. Identify areas of vagueness and ambiguity and discuss how you could clarify the email’s message using the writing principles addressed in the ...
*December 3, 2008*

**Math 115**

Round to the nearest hundredth A) 72 in.= cm 2.54 X 72=182.88cm Correct? B) 7 L =_qt 1.06 X 7 =7.42 qt Correct? C) Samantha’s speedometer reads in kilometers per hour. If the legal speed limit is 55 mi/h, how fast can she drive?
*November 30, 2008*

**Math 115**

The United States emitted 19.5 million t of nitrogen oxides (NO) into the atmosphere in 1987. One metric ton (1 t) equals 1,000 kg. How many kilograms of NO were emitted to the atmosphere in the United States during 1987?
*November 30, 2008*

**Math 115**

What units in the metric system would you use to measure each of the following quantities? (a) Distance from Los Angeles to New York (b) Your waist measurement (c) Width of a hair (d) Your height
*November 30, 2008*

**Math 115**

no not really...need a little more help thanks
*November 30, 2008*

**Math 115**

Mark uses 1 pt 9 fl oz and then 2 pt 10 fl oz from a container of film developer that holds 3 qt. How much of the developer remains?
*November 30, 2008*

**Math 115**

Need some help with two questions 1. 6.5% of what number is 325? I got 325 ÷ 0.065 = 5000 Is that corrrect? The minimum daily values (MDVs) for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent ...
*November 30, 2008*

**Math**

6.5% of what number is 325? this is what I get: 6.5 x 325 = 21.25
*November 29, 2008*

**Math 115**

The minimum daily values (MDVs) for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence. (a) 1 ounce of Tostitos provides9% of the MDV of fat. b)1/2 cup of B & M baked beans ...
*November 29, 2008*

**Math 115**

That's what I came up with also. My instructor seems to have a lot of "mistakes" when giving us multiple choice answers. I guess I will just show what I got and go from there. Thanks
*November 29, 2008*

**Math 115**

I can't figure this one out. Write the decilam equivalent, using the bar notation 7/18 Now, here are my choices for answers, and I do not come up with any of them A. 0.6 (line over .6) B. 0.16 (line over .6) C. 0.61 (line over .61) D. 0.61
*November 29, 2008*

**Math 115**

This is what I get. 15/60 + 18/60 + 56/60 = 89/60 =1.483 Is it correct
*November 28, 2008*

**Math 115**

Add 1/4 + 3/10 + 14/15
*November 28, 2008*

**Medical Coding**

Thank You Ms. Sue that is what i was looking for.
*November 25, 2008*

**Medical Coding**

Does anyone know if the medical coding ICD-9-CM is online the print in the book is so small I am having a hard time looking my codes up for my test
*November 25, 2008*

**methodologies**

What are some of the risk areas that can be identified through the auditing process?
*November 22, 2008*

**methodologies**

Why did Centers for Medicare and Medicaid services(CMS) implement National Correct Coding Initiative 1996?
*November 22, 2008*

**methodologies**

What is the importance of Blue Cross and Blue Sheild plans in the evolution of health care coverage
*November 22, 2008*

**methodologies**

Compare points-of-service (POS) plans with maintenance organization(HMO) plans
*November 22, 2008*

**pre-calc**

A={3,4,5,6,7,8,9} B={4,6,8,10} C={8,9,10,11} find the indicated set if A¿B and AUBUC
*November 18, 2008*

**Social Studies**

What are some examples of past governments in Egypt?
*November 16, 2008*

**methodologies**

Medicare and Medicaid financial issues put constraints on? physician services? critical care centers public health outpatients services phsician services
*November 15, 2008*

**methodologies**

Which health insurance program is designed to complement the retirement survivor, and disability insurance enacted under Title ll of the social secuity act? Medicare? Medicaid-Civilian health and Medical program-Vet Admin
*November 15, 2008*

**medical coding and billing**

You need to posy your wed sites where you found your answers. Make sure you do because you will be marked down on tit if you do not
*November 15, 2008*

**Health Information**

It is A I am taking the same class u are
*November 11, 2008*

**math**

have a tx liability of 6420 and owe additional amounting to 235. I am entitled to one tax credit of 374 and another credit 563. If my employer with holds 260 every 2 weeks from my pay. How do I figure this out if I would receive a refund or I will owe a refund and how much
*November 11, 2008*

**Math**

What am I doing wrong? I have followed formula and still my answer is wrong Brenda bought a swimming pooll obtaining an 8 % add on interest installment loan from the bank. The pool cost 2,400, and the bank requires 15% down and qual monthy payments for two years. How much is ...
*November 11, 2008*