Monday

February 20, 2017
Total # Posts: 313

**Math for Liberal Arts**

Consider a test for illegal drugs that is 98% accurate. Lets test 3000 poeple, 2900 of whom do not use illegal drugs. What percent of the total positive tests were false? What is the chance of a person testing falsely positive twice in a row?

*October 25, 2010*

**English**

Thanks how many paragraphs do i need to break it into and where should it begin?

*October 10, 2010*

**English**

I need help fixing up this essay so that it flows betters. Thanks Assignment: Compose a brief essay which specifically develops topic including a clear and relevant topic sentence. Provide at least one specific example and detail. 1. Attendance demands punctuality. Give ...

*October 10, 2010*

**English**

I need help fixing up this essay so that it flows better. Thanks Assignment: Compose a brief essay which specifically develops topic including a clear and relevant topic sentence. Provide at least one specific example and detail. Give examples, details, explanations, ...

*October 10, 2010*

**English**

I need help fixing up this essay so that it flows betters. Here are the directions the teacher gave. Assignment: Compose a brief essay which specifically develops topic including a clear and relevant topic sentence. Provide at least one specific example and detail. Attendance ...

*October 10, 2010*

**geometry**

Emma is installing a new tile floor. Each tile measures 12 inches by 12 inches. The room in which she is installing the tiles measures 14 feet by 10 feet. If each tile costs $1.25, how much will it cost Emma to complete her project?

*October 6, 2010*

**psychology**

Did you ever have a "déjà vu" experience?do you think they really happen to people? How do you explain such experiences? What do you think of the idea of "déjà vu"?

*October 6, 2010*

**hcs 588 MEASURING PERFORMANCE standards**

What key QI measurement tools would you use to measure quality outcomes such as a reduction in patient falls, medication errors, complication rates, and so forth? Why?

*September 29, 2010*

**hcs 588 MEASURING PERFORMANCE standards**

What key QI measurement tools would you use to measure quality outcomes such as a reduction in patient falls, medication errors, complication rates, and so forth? Why?

*September 29, 2010*

**hcs 577**

Why are charges not reported as revenue for health care organizations?

*September 13, 2010*

**hcs 577**

5. Do health care organizations typically get paid based on their established charges? If not, explain how they do get paid.

*September 13, 2010*

**hcs 577**

4. Why the U.S. health care system is considered complex?

*September 13, 2010*

**hcs 577**

4. Why the U.S. health care system is considered complex

*September 13, 2010*

**history**

Where are the Native Americans located on the Guitierrez map?

*September 12, 2010*

**social studies**

true of false. everyone has the same basic needs for food, clothing, and shelter.

*September 12, 2010*

**English**

I would like to talk about a healthy relationship and how it effects your life and what a healthy relationship consist of trust, respect, and love

*September 12, 2010*

**English**

Well the essay we are writing has to be a definition essay and the thesis statement must be the defintion of the term i'm using relationship but i don't know how to begin my thesis statement.

*September 12, 2010*

**English**

I need help writing a good thesis statement about relationships.

*September 12, 2010*

**English**

2. When English scientist James Smithson died in 1829, he willed his entire fortune to the United States to establish a foundation for knowledge, so that how the Smithsonian Institution was started. 3. The word " jack-o'- lantern" may have come from the legend of...

*September 5, 2010*

**English**

I need help with these last few questions. I don't know if they are correct,run-on or comma splice. 1. Mary Lou decided not to eat the alphabet soup the letters spelled out" botulism." 2.When English scientist James Smithson died in 1829, he willed his entire ...

*September 5, 2010*

**English**

Thanks

*September 5, 2010*

**English**

How would I correct the following comma splice. Unfortunately, Anthony did not live to see the 1920 passage of the Nineteenth Amendment giving women the right to vote she died in 1906.

*September 5, 2010*

**English**

I had to rewrite sentences so that there were no longer fragments are they correct? 1. The idea of a credit card first appeared in 1887, according to Lawrence M. Ausbel, author of “Credit Cards,” in the McGraw- Hill Encyclopedia of Economics. 2. Originally an ...

*September 5, 2010*

**english**

Thanks Ms. Sue

*September 5, 2010*

**english**

Is this a fragment? Other outdoor summer activities are also endangered.

*September 5, 2010*

**Music**

What are the two basic forms for vocal selection in operas?

*August 9, 2010*

**English**

Is it Process Analysis?

*August 3, 2010*

**English**

I need help figuring out what strategy is used to begin a essay. Is it Development by example, process analysis, comparison and contrast, definition, classification or causal analysis? Last June, as I stood behind the bright orange guard door of the machine, listening to the ...

*August 3, 2010*

**english**

3. simple 4. complex 6. simple 7. complex

*July 27, 2010*

**english**

I completed the others but can you please tell me if they are correct or which ones I need to look back over. Thanks 1. I do not own a Porsche. - Simple 2. Call your father as soon as you arrive in Antigonish- Complex 3. I ate the sushi and left the restaurant.- Compound 4. ...

*July 27, 2010*

**english**

Complex- Thanks

*July 27, 2010*

**english**

I see 2 clauses a dependent clause" Unless my girlfriend postpones her visit from Calgary" Indepentdent clause " I will not have time to study for my exam

*July 27, 2010*

**english**

5.Unless my girlfriend postpones her visit from Calgary, I will not have time to study for my exam. 1. Simple Sentence 2. Compound Sentence 3. Complex Sentence 4. Compound-Complex Sentence

*July 27, 2010*

**english**

Thanks can you help with somemore lol?

*July 27, 2010*

**english**

Ohhhh the semicolon takes the place of the conjuction. So it would be a compound sentence?

*July 27, 2010*

**english**

Does compound- complex mean it has a independent clause, dependent clause, subordinator and conjuction?

*July 27, 2010*

**english**

I'm think it's a complex sentence because it has an independent clause a dependent clause and the subordinator- however but i'm not sure

*July 27, 2010*

**english**

Democracy is a noble goal; it is important, however, to protect the minority from the tyranny of the majority. 1. Simple Sentence 2. Compound Sentence 3. Complex Sentence 4. Compound-Complex Sentence

*July 27, 2010*

**geometry**

In the following drawing, find b if a = 4.5 and c = 10.8. Round your answer to two decimal places.

*July 16, 2010*

**Computer Science**

Can anyone please write a basic c++ code for the following instructions? Congratulations! You’ve been hired by the Fly-By-Night-Engineering-Company, Your new supervisor asks you to write a C++ program that will manage a list of robotic sensors, stored in an array of ...

*July 3, 2010*

**math**

simplify (8a2 b5)(-7a3b)

*June 13, 2010*

**algebra**

(3x2 - 4x + 6) - (-2x2 + 4) + (-5x - 3)

*June 5, 2010*

**algebra 2**

13/30

*May 24, 2010*

**math**

you take 2 balls without replacement from the bag, 2 yellow and 7 pink find the expectation and the standard deviation of how many yellow balls you will get

*May 14, 2010*

**chemistry**

how many groups (families) are there n the periodic table how many elements are in your periodic table what is the basic theme of organization in the periodic table

*May 13, 2010*

**math**

-4^1/3

*April 21, 2010*

**math**

(-64)^2/6=(-64)^1/3

*April 21, 2010*

**calculus**

evaluate the intergral using substitution ingergral[(x^2-e^3x)/(x^3-e^3x)^2]dx

*April 20, 2010*

**s.s**

what will this bill do for american in need of health coverage

*April 5, 2010*

**s.s**

why american did not have health care

*April 5, 2010*

**Finance**

Bill deposited $520 in a savings account that pays pays 6% simply interest per year. How much will he earn in 1 year?

*March 30, 2010*

**CHEMISTRY**

How could you tell whether a white powder you have is sodium bicarbonate or sodium phosphate?

*March 18, 2010*

**stats**

what is the probability that at least one of the marbles drawn is green? I thinks it's 1/11 but not sure. Then what is the probability that only one of the marbles drawn are green?

*March 14, 2010*

**statistics**

thanks what is the probability that at least one of the marbles drawn is green? I thinks it's 1/11 but not sure. Then what is the probability that only one of the marbles drawn are green?

*March 14, 2010*

**statistics**

refer to a bag of marbles containing 5 green marbles, 4 red marbles and 2 yellow marbles. Three marbles are drawn from the bag, without replacement. What is the probabilty that all three marbles drawn are green?

*March 14, 2010*

**Marketing**

To compete more successfully with its many competitors offering packaged cookies, Famous Amos added its own line of extra chunky premium cookies. This seems to be an effort at: A. Market development. B. Combination. C. Market penetration. D. Product development.

*March 5, 2010*

**math**

Adam Imran and Shakeel were playing a card game Adam scored x points Imran scored 3 points fewer than Adam, Shakeel scored twice as many points as Imran Together they scored 39 points 1 Write down in terms of x an expression for the number of points scored by Shakeel. 2 Write ...

*February 15, 2010*

**math**

expand and simplify (2x+5)(3x-4)

*February 15, 2010*

**college**

Why is HC3HO considered a weak acid? Why is NaOH considered a strong base? Why is Mg(NO3)2 considered a salt?

*February 11, 2010*

**chenistry**

Calculate the molarity of the following. 45 grams of Na2SO4 dissolved to make 500 ml of solution 30 grams of C4H8O4 dissolved to make 450 ml of solution

*February 11, 2010*

**math**

the sin of theta =1/2 how do i figure out what theta is without using the calculator?

*January 18, 2010*

**math**

Can someone show me how to evaluate the integral from 0 to 5 of x/(x^2 + 4) dx ?

*January 10, 2010*

**math**

how do i evaluate the integral of the absolute value of x from -2 to 1? can someone show me? thanks.

*January 10, 2010*

**Math**

If in the set A, 3x-4 and B 2x+5, with X is an intersect between the two sets, how do i find for x?? I already know the ans is 9, but need help with the working. Do i just bring the 4 over to 5 and change the sign then add.

*December 28, 2009*

**history**

what are some acheivements on islamic scientists,astronomers, geographers and mathematications?

*December 16, 2009*

**calculus**

The functional determinant of x, e^x, and e^-x is equal to??

*December 14, 2009*

**physics**

A force of 70.0 N is exerted at an angle of 30.0° below the horizontal on a block of mass 8.00 kg that is resting on a table. What is the magnitude of the normal force acting on the block?

*October 9, 2009*

**probability**

Sixteen batteries are tested to see if they last as long as manufacturers claim.Four batteries fail the test. Two are selected at random without replacement. Find the probability that both batteries fail the test. Find the probability that both batteries pass the test. Find ...

*October 7, 2009*

**college/accouting**

is four eigths greater than four tenths

*September 27, 2009*

**algebra 1**

2+a/-4=3/5 pls show all of ur work

*September 17, 2009*

**algebra 1**

2+a/-4=3/5 Two plus a over negative four equals three over five. please solve the problem

*September 17, 2009*

**English**

Nice...

*September 17, 2009*

**English**

I'm tryin to write an essay about A Day in the Life of a Pencil... but I'm not sure how to start it. HELP!

*September 17, 2009*

**Math**

The function g and h are defined by g(x) 4x+1/3x-2 and h(x)5x-2 Calculate g(0) 4(0)+1/3(0)-2 = -1/2 Calculate h(1/5) 5(1/5)-2 = -1 Determine the value of gh(1/5) 4(5(1/5)-2) (3(1/5)-2)= 4(-1/-1.4)= 2.85 is this right??

*September 9, 2009*

**Math**

So the ans would be 28-3x.

*September 9, 2009*

**Math (is this correct)**

The functions f and g are defined by: f:x 3x+1 g:x 9-x Determine an expression for the function gf(x) 3(9-x)+1 27-3x+1

*September 9, 2009*

**math (how do i solve the last part)**

The functions f and g are defined by: f:x 3x-2 g:x 2x+5 Evaluate:g(-6), fg(3) g(-6)= 2(-6)+5= -7 fg(3)= 3(2x+5)-2 6x+15-2 6(3)+13 = 31 Evaluate f(x)=8, calculate the value of x

*September 9, 2009*

**3rd grade**

This is my sons math problem I am not good at math please can you help me and show the work for the calculations " ALI MADE A MODEL FOR 624 USING 6 HUNDREDS, 2 TENS, AND 4 ONES. WHAT IF ALI HAD NOT HAD ANY TENS? HOW COULD SHE HAVE MODELED 624 WITHOUT USING TENS?...

*September 2, 2009*

**math**

x-2/3x+1,determine the inverse. x= y-2/3y+1 x (3y+1)=y-2 3xy+x=y-2 (where do i go from here if i am going right)

*September 1, 2009*

**math**

Completely Factor: x^2-Y^2-5x+5y

*August 21, 2009*

**math (show me the working pls)**

Completely factor: x^2-y^2-5x+5y

*August 21, 2009*

**math (if someone could show me the working pls)**

calculate the difference of the square using the following formula a^2-b^2=(a+b) (a-b) 1)28^2-12^2

*August 20, 2009*

**psychology**

How can the "big five" five general priciples be helpful in making changes in your life smooth?

*August 11, 2009*

**Math**

A hollow shaft has a cross sectional area of 8.68 cm^2.If its inside diameter is 0.75cm, calculate its outside diameter.

*August 5, 2009*

**Math (Sue)**

3.142 (1.926^2 - 1.315^2) 3.142 (3.71 - 1.73) 3.142 (1.98) Area= 6.2cm^2

*August 5, 2009*

**Math**

A ring has an outsdie diameter of 3.85cm and an inside diameter of 2.63cm.Calculate its area?

*August 5, 2009*

**Math**

Is this right sue?? the radii is 35mm so the circumference = 22.0 mm

*August 5, 2009*

**math**

How do i find the circumference of a circle whose radii is 3.5mm??

*August 5, 2009*

**social studies**

what feature makes up much of the U.S border with Mexico

*August 4, 2009*

**4th grade**

great lakes

*August 4, 2009*

**4th grade**

Lake of The Woods IS that it

*August 4, 2009*

**4th grade**

what feature makes up part of U.S border with Canada?

*August 4, 2009*

**Math**

If a triangle has sides 4cm,7cm and 9cm long, what is its area? (no answers pls want the working)

*August 3, 2009*

**Math (is this right bobpursley)**

147.5/1000= 0.1475 86.5/1000= 0.0865 Therefore 0.1475 x 0.0865 =0.0128m^2

*August 3, 2009*

**Math**

A sheet metal plate has the length of 147.5 mm and a width of 86.5 mm. Find its area in m^2.

*August 3, 2009*

**Math (for PsyDag)**

This is the example i was given: The oranges in a box have a mass of 4680 gm.If the average mass of an orange is 97.5gm, find the number of oranges in the box. Total mass = average mass of an orange x number of oranges in the box. Therefore the number of oranges in the box= ...

*July 20, 2009*

**Math (for PsyDag)**

No sorry but that doesnt help, i tired using the formulae but i cant seem to get the correct ans, can you elaborate more please?

*July 20, 2009*

**Math (dont want the ans just the working)**

4kg of apples costing 80 cents per kg are mixed with 8 kg costing 56 cents per kg.What is the average price per kg?

*July 20, 2009*

**(math ) for mathmate**

Can you show me how to just work for the 1st one and i will try and take it from there?

*July 19, 2009*

**math**

Four friends contributed money in the ratio 2:4:5:7.If the largest amount contributed was $1.40, calculate the total amount contributed by all four people?

*July 19, 2009*