Friday

July 1, 2016
Total # Posts: 98,017

**science**

a man is running. What is its kinetic energy?
*June 11, 2016*

**maths**

Vvegxggcv
*June 11, 2016*

**ashworth**

A two-tailed test is conducted at the 5% significance level. What is the P-value required to reject the null hypothesis?
*June 11, 2016*

**Chemistery**

Review Metathesis (Double Replacement Rxns) => AX + BY => AY + BX One of the compounds on the product side will be a insoluble precipitate, weak acid or base or a gas decomposition product. The 'Driving Force' compound prevents the reaction from reversing. 1. NaF...
*June 10, 2016*

**Chemistery**

Writing the net ionic equation for sodium fluoride+hydrochloride, magnesium iodide + lead (II) acetate sliver (I) acetate + potassium iodide nickel (II) sulfate + barium chloride barium acetate + ammonium sulfate barium hydroxide +aluminum bromide zinc iodide + potassium ...
*June 10, 2016*

**physics**

Find the relation between phase difference and path dofferense
*June 10, 2016*

**Physics**

ou recently read that a new possibly habitable planet was discovered. The planet, Burt, receives 2100 W/m2 from it’s companion star. If planet Burt has a a radius of 7500 km and acts like a blackbody ( emissivity =1 ) and thus radiates same amount of energy it absorbs, ...
*June 10, 2016*

**Physics**

At high noon (sun rays fall perpendicular to the surface of the earth), the sun delivers 990 W to each square meter of a blacktop road, emissivity of 1 (blackbody). If the hot asphalt loses energy only by radiation, what is its equilibrium temperature? I have everything ...
*June 10, 2016*

**Physics**

Two metal plates with the same dimension are soldered together face to face. The face of plate 1 that is not touching plate two is keep at T1 = 106 0C. Similarly, plate 2 “open face” is keep at T2 = 0 0C. Assume the thickness of each plate is 3.0 mm and their areas ...
*June 10, 2016*

**chemistry lab**

does that mean is accurate?
*June 10, 2016*

**Health management**

Eligible professionals and eligible hospitals who seek to qualify for incentive payments under Medicare and Medicaid EHR Incentive Programs are required by statute to use Certified EHR Technology and comply with five stages of Meaningful Use Program. False there is No five ...
*June 10, 2016*

**Health management**

One of the major challenges and obstacles for providers is timeliness and efficiency of access to patient information. True False
*June 10, 2016*

**HELP? Health**

true
*June 10, 2016*

**HELP? Health**

Because of the Health Insurance Portability and Accountability Act (HIPAA), privacy and security of health information technology are not a concern in regional health information organizations. True False
*June 10, 2016*

**HEALTH**

One of the major challenges and obstacles for providers is timeliness and efficiency of access to patient information. Its true? it was a major obstacle the timeless access in patient information
*June 10, 2016*

**HEALTH**

One of the earliest means of HIT automation was the administrative functions of patient billing and patient registration, and later attempts included automated lab results, CPOE, and CDS. True False FALSE?
*June 10, 2016*

**Math/Dosage Calculations**

Thank you! I was stressing out for a second!
*June 10, 2016*

**Math/Dosage Calculations**

Hey, can someone please check my work for me? I've done this over and over but cannot find my mistake. Am I just supposed to round??? Calculate intake in mL, assume a glass is 8 oz: 6oz. Jello 5oz of Tomato Soup 1/4qt Iced Tea 1/2 glass of water The answer is 700. This is ...
*June 10, 2016*

**Health**

Continuing education is mandatory for maintenance of certification as a health information professional. True False False? because it is not official Help
*June 10, 2016*

**Health**

When did the recording of clinical information begin in the United States? Late 1700s Early 1800s Late 1800s Early 1900s 1920s itoccurate it accurate?
*June 10, 2016*

**Health**

Which of the following is a legitimate and stated use of health information according to American Health Information Management Association? The development of public policy on health care The brokering of patient data for health care marketing The prevention of disease and ...
*June 10, 2016*

**Health Care**

All the following are recognized roles of a health information management professional by American Health Information Management Association except Clinician. Educator. Analyst. Researcher.
*June 10, 2016*

**physics**

lol
*June 10, 2016*

**Business English**

which sentence is correctly capitalized?
*June 9, 2016*

**Math**

189 is above the median and there is no mode.. so I would think you want to use the mean. However, you need to average those 7 prices and see if the average is 189 or less,
*June 9, 2016*

**geometry**

How to solve for LMN?
*June 9, 2016*

**Civics**

In the United States, people pay taxes so government can provide services to the people. What is one benefit of the government providing services instead of allowing the free market and private businesses to do so? A. Government can provide services that would not be practical...
*June 9, 2016*

**math**

Air expands from 2 m3 to 3 m3 at constant pressure. If the initial temperature is 60 degrees Celsius, what is the final temperature?
*June 9, 2016*

**Calculus**

Would it be 0?
*June 9, 2016*

**Calculus**

Use pinching theorem to evaluate lim x-->1 ((x-1)sin(1/x-1)) I'm confused in the pinch theorem analytically
*June 9, 2016*

**Math/Dosage Calculations**

Hey there, still working through that packet. Could someone help explain how I would solve this problem? The answer in the packet says it's 420mL. Thanks in advance! Calculate the fluid intake in mL for the meal. Assume a glass holds 8 oz. 1/3 glass orange juice 1/2pt of ...
*June 9, 2016*

**math**

Find an equivalent ratio for the ratio 6 to 7.
*June 9, 2016*

**Math - Year 10 - Simult. Equations**

Q) find the point of intersection y = 3x x^2 + y^2 = 10
*June 9, 2016*

**Basics of a business plan**

What helpful information can you find at a company or distributors website
*June 9, 2016*

**Arithmetics**

I propose that we assume 40% of the students are female. 0.4 x = 380 x = 380/0.4
*June 9, 2016*

**geometry**

2 * 6.75 = 13.5
*June 9, 2016*

**economics**

I am not sure economists agree that the United States remains in recession. Some people are doing great. However to address the question, economists are not the decision makers. Even if they agreed with each other, it is politicians and business leaders, not economists, who ...
*June 9, 2016*

**math**

Can your x-axis values be percents in a bar graph?
*June 8, 2016*

**child care**

Three-year-old Amy is trying to make letters with a large pencil. Sometimes she holds the pencil in her right hand and sometimes in her left. She grasps the pencil in her fist instead of balancing it between her fingers as an adult does. Which action should her caregiver take?
*June 8, 2016*

**ecomomics**

fdfdf
*June 8, 2016*

**health care**

I think the potential factor is A...
*June 8, 2016*

**health care**

Each of the following has been an influential factor in how health care has been delivered in the United States except Increasing cost of health care. Growing geriatric population. Advances in technology. Demand for jobs by health professionals.
*June 8, 2016*

**health care**

C the prevention and the control
*June 8, 2016*

**health care**

D the disease control?
*June 8, 2016*

**health care**

When a public health issue, such as an Escherichia coli outbreak from contaminated food, makes the news, what organization is responsible for investigating and minimizing such threats to society? Centers for Medicare and Medicaid Services Agency for Health Care Research and ...
*June 8, 2016*

**Math**

100 - 83.333... = 16.666... Thanks so much
*June 8, 2016*

**Math**

So the answer would be 83 1/3 %?
*June 8, 2016*

**Math**

A grapefruit is 8% heavier than an orange, and an apple is 10% lighter than the orange. By what percentage is the apple lighter than the grapefruit?
*June 8, 2016*

**Math**

A grapefruit is 8% heavier than an orange, and an apple is 10% lighter than the orange. By what percentage is the grapefruit heavier than the apple?
*June 8, 2016*

**Math **

in a class of 60 students 30 like maths 25 like physics 30 like chemistry. if 10 like both physics and maths 5 like maths and chem and 5 like phy & chem and 3 like all the subjects. find student like none of subject if 100 students were surveyed
*June 8, 2016*

**History **

What was one effects that mass transit had on American cities?
*June 8, 2016*

**geometry**

a landscaper is creating a rectangle flower bed such that the width is half the length.the area of the flower bed is 34 square feet.
*June 8, 2016*

**English **

Write a letter to the editor of a newspaper describing the sad plight of such children and the need to uplift them
*June 8, 2016*

**Math, Year 10, Simult. Equations**

How can i know if two lines/equations intersect on a graph, algebraically? For example, I have two equations: 1. -x^2 + 3x + 4, and 2. x - 4 Ty in advan.
*June 8, 2016*

**Analytical Chemistry**

How do we do the calculations when carrying out an experiment on titrating 99% of 0.1molar of NaOH and 99% of 0.1molar of Sulphuric acid in a 1 litre?
*June 8, 2016*

**Calc**

sinx+x^2y=1 use implicit differentiation to find the second derivative. For the first derivative I got (cos(x)+2xy)/x^2. I have a feeling that is wrong, can someone please help and show steps on how to do this problem. (studying for a midterm).
*June 8, 2016*

**Science**

What is the equation of the street line that passes through the points 1 and -4 and 3 and 2
*June 7, 2016*

**Physics**

A thermos bottle contains 250 g of coffee at 88 0C. You then decide to add 27 g of milk at 5 0C. What is the equilibrium temperature of the mixture? Assume no heat is loss to the thermos bottle and that the specific heat of water, coffee and milk is about the same. Answer is ...
*June 7, 2016*

**math**

A grapefruit is 8% heavier than an orange, and an apple is 10% lighter than the orange. By what percent is the orange heavier than the apple?
*June 7, 2016*

**Physics**

An electric heater that produces 860 W (1 W = 1 J/s) of power is used to vaporize water. How much water at 100 0C can be changed to steam in 5 min by the heater? Use Lv = 2.25x106 J/kg for water at 100 0C and express your final answer in grams.
*June 7, 2016*

**Math**

0=1/9x+10/7y+8/7
*June 6, 2016*

**chem**

The problem is :2.8 grams of ethene burns in oxygen to form carbon dioxide and water Calculate a)the number of moles in 2.8g of ethene b)the number of carbon dioxide(mole ratio) dioxide formed c)the mass of carbon dioxide formed D)the volume of carbon dioxide formed
*June 6, 2016*

**social studies**

look up "nuclear family internal affects" it should be the first link on goog;e
*June 6, 2016*

**Math**

YW4573 This is a puzzle created by user on the site, you can't just ask for help in order to get the prize with ease.
*June 6, 2016*

**Math**

I think it is talking about two different scenarios.
*June 6, 2016*

**Math**

May i ask how to get this answer?
*June 6, 2016*

**Math**

On friday I'm gonna hang out with two friends. What are the chances that one of them is a guy if: A: one is a girl B: one is a girl born in december You may assume the following things: - Female and male friends are just as likely in general - All months have the same ...
*June 6, 2016*

**Math**

The farmer has chickens and rabbit and has 200 legs and 72 heads how many chickens and rabbits are there
*June 6, 2016*

**Physics**

0 degrees?
*June 6, 2016*

**Math**

Two jackals on the boat, leave one on the other side, go back, get a coyote, drop it off, go back, get another coyote, drop it off, go back, get the last coyote, drop it off, go back, get the jackal, drop it off and the jackal driving the boat gets off too. Keep in mind there ...
*June 6, 2016*

**Math**

Three jackals and three coyotes are on a trek across the Mokalani Plateau when they come to a river filled with carnivorous fish. There is a rowboat in sight, and the party decides to use it. (Both species are known for their cleverness.) However, the boat is too small for any...
*June 6, 2016*

**math**

help ! ms. sue ? Steve ?
*June 6, 2016*

**math**

1. what are the equivalent fraction and decimal for 33 1/3% ? a 1/33 and 0.3 b 1/33 and 3 c 3 1/3 and 0.00 d 1/3 and 0.33 <-- my answer 3. Estimate 78% of 20 a 14 b 16 c 19 d 2 (help??)
*June 6, 2016*

**geometry**

Find the sine of ∠K. 36 77 85 K J I Simplify your answer and write it as a proper fraction, improper fraction, or whole number.
*June 6, 2016*

**Physics**

Answer is 982
*June 6, 2016*

**Physics**

The density of water at 40 C is 1000 kg/ m3. What is the density of water at 900C. Use β= 210x10-6 C0.
*June 6, 2016*

**Physics**

18 mols of gold are shaped like a sphere. What is the sphere’s diameter. Note the atomic mass of gold is 0.197 kg/mol and its density is 19,300 kg/m3.
*June 6, 2016*

**physics**

An aircraft is flying at Mach 1.34 in air at -30C. What is the speed of the aircraft?
*June 6, 2016*

**SOCIAL**

during summer, the beach is crowded. the people who come to the beach, leave it dirty when they go. a small group of school and college students volunteer to clean the beach. how will they plan to carry out the activity. 1. no. of participants 2.materials to carry 3. time plan...
*June 6, 2016*

**MATHS**

PAGE=1798 FIND THE VALUE OF EGG+EGG= EGG+GAP= APP+AGE= AGE+EGG= EGG+APP=
*June 6, 2016*

**Social Studies**

Im gonna be be doing lincolns plan and a paper im just confused like what should i look up what questiosn should i look up so i can get the answers?
*June 6, 2016*

**abc**

Ashok covers 60 km in 1.5 hours with the wind and 2 hours against the wind. Find Ashok's speed and the speed of wind.
*June 6, 2016*

**algebra**

building is 2 ft fro fence that is 9 ft tall. ladder needs to reach 13 ft from ground. ladder is placed 8 ft from fence. How long is ladder?
*June 5, 2016*

**English**

I wouldn't use "in" but I think any of the others are fine.
*June 5, 2016*

**Math **

Jackie earns a base pay of $3000 a month at her sales job. Jackie also gets a 15% bonus on all monthly sales. To make sure she can pay her bills for the upcoming month, Jackie needs to earn at least $4200. Write an inequality to represent this situatio
*June 5, 2016*

**10**

A letter is picked random from the word COMPUTER. What is the probability that it is neither in the word met nor in the word up
*June 5, 2016*

**biology**

A student wants to design an experiment to demonstrate the effects of acid rain on plant life. Which of the following substances should be combined with water to best simulate acid rain? A. Vinegar B. Table salt C. Baking soda D. Ammonia
*June 5, 2016*

**maths**

the average of three numbers is 27.the average of two of them is 18.what is the third number?
*June 5, 2016*

**Math w/reply**

Thank you, thank you! I have never heard of that system. But will continue this packet with that system in mind!
*June 5, 2016*

**Math w/reply**

Hey there, just need help with these two. I need someone to help explain them to me/break them down. 1. gr 1/100=_____mg Answer: 0.6 2. 0.3mg= gr_____ Answer: 1/200 3. gr iii /ss= ______mg Answer: 210 Thank you in advance! *** REPLY: I did not get these answers. These are the ...
*June 5, 2016*

**science**

why do primitive organism have lesser number cells as compared to more advance form?
*June 5, 2016*

**Math**

Amy and Ashley bike along the same trail. Amy bikes the entire trail at a speed of 20 mph and Ashley bikes it at a speed of 15 mph. Amy finishes biking the entire trail 8 minutes before Ashley. How many miles long is the bike trail?
*June 5, 2016*

**math**

32foot ladder at a 70degree angle. How high is top of ladder
*June 4, 2016*

**Math**

Hey there, just need help with these two. I need someone to help explain them to me/break them down. 1. gr 1/100=_____mg Answer: 0.6 2. 0.3mg= gr_____ Answer: 1/200 3. gr iii /ss= ______mg Answer: 210 Thank you in advance!
*June 4, 2016*

**Physics**

Oops, then I miscounted... then would my answer be correct if it was 4?
*June 4, 2016*

**Physics**

This is a theoretical question, ignore the numbers. A 205-kg log is pulled up and to the right on a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30.0 degrees with respect to the horizontal. The coefficient of kinetic friction ...
*June 4, 2016*

**Math-Calc**

I made that seem a lot more complicated than it was! Thank you for your help!
*June 4, 2016*

**Math-Calc**

f(r)=r/(10r^2+7) find the critical numbers. I found the derivative to be -10r^2+7/(10r^2+7)^2 and now I am stuck. What do I do next?
*June 4, 2016*

**Maths **

Show that points (0,0),(5,5) and (-5,5) are the vertices of a isosceles triangle
*June 3, 2016*

**advanced alh**

The number of hours that college students sleep on a week night is approximated by a normal curve with a mean of 7 hours and a standard deviation of 1.7 hours. Answer the question below using a z table: About what proportion of students sleep less than 5 hours on a week night...
*June 3, 2016*