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Mary

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Example of one irrational economic decision
1. 4 answers
2. 467 views
A microbiologist measures the speed of a swimming bacterium. The bacterium covers a distance of 2.16 microns in 5.0 seconds. The
1. 2 answers
2. 1,483 views
I'm in need of help really bad. I been sitting here( I got a serious butt ache) trying to figure out this answers and I only got
1. 5 answers
2. 1,218 views
I need help on this question. I have 30 questions and this is the only one i'm stuck on.Why did the Framers of the Constitution
1. 3 answers
2. 510 views
3 5/9 divide 4 4/9
1. 1 answer
2. 321 views
I must show my work for full credit. I need help on this question. I don't need answers, but could you help me figure it out.Tha
1. 2 answers
2. 1,195 views
I need someone to help me and explain this question. Every time I put thought into it, i just get confused.Choose a product that
1. 10 answers
2. 1,259 views
I need two examples of someone being a producerI know producers produce goods and services, but I can't think of any examples.
1. 2 answers
2. 1,105 views
Describe how subjectivity and other factors affect a person's calculation of cost and benefit. Give an example of a cost-benefit
1. 3 answers
2. 4,752 views
The combustion of ethane (C2H6) produces carbon dioxide and steam:2C2H6+702 yields 4CO2 +6H2O How many moles of CO2 are produced
1. 3 answers
2. 1,996 views
Patient motion may create artifact that looks like an atrial arrhythmia? True or False. TrueThe ECG tracing represents a 3
1. 1 answer
2. 657 views
Patient motion may create artifact that looks like an atrial arrhythmia? True or False. TrueThe ECG tracing represents a 3
1. 0 answers
2. 557 views
Solve the equation and write the solution set.|4x – 8| – 3x = 6x + 2 I need help!!
1. 2 answers
2. 902 views
If someone makes random guesses for each NCAA Basketball Tournament game, what is the probability of picking the winner in each
1. 1 answer
2. 469 views
Find the value of k so that the line containing the points (−5,0) and (k,−2) is parallel to the liney=(5/9)x−2
1. 1 answer
2. 500 views
From a titration of KHP and NaOH.Determine the range in NaOH volume to achieve a relative standard deviation of less than 0.2%.
1. 0 answers
2. 486 views
The set S= {AAA,AA,C,D} represents the sizes of batteries a hardware store offers.The set T= {regular, alkaline, rechargeable}
1. 1 answer
2. 578 views
A bullet is fired vertically upward with initial speed wo, at latitude ö. Neglecting air resistance, by what distance will it
1. 1 answer
2. 1,313 views
Where can I find an example of this assignment? I know what the pluralistic and elitist perspective are but I do not know what
1. 2 answers
2. 536 views
The assignment: Create a matrix between the pluralistic and elitist perspective. When differentiating between the two
1. 1 answer
2. 593 views
Thank you Ms. Sue for the answer. I just wanted to know how you arrived at that $31000, because I have a number of problems like
1. 1 answer
2. 398 views
linear correlation between the number of years in college versus average pay. average pay= 1,000 + 15,000x where x is the number
1. 1 answer
2. 573 views
where can I find health care policy of the United States and develop a timeline. I need some fresh ideas about the policies like
1. 1 answer
2. 448 views
linear correlation between the number of years in college versus average pay. average pay= 1,000 + 15,000x where x is the number
1. 1 answer
2. 587 views
In what way is a lesson that is designed to promote an autonomy supportive environment different from a teacher directed lesson?
1. 2 answers
2. 524 views
write the equations in logarithmic form.1. 216 =6^3 2. 25 =(1/5)^-2 3. a = b^c
1. 1 answer
2. 900 views
I was wondering what topic to write about with the most information,Write a 1,400- to 1,750-word paper on a current health care
1. 1 answer
2. 661 views
With figure,img19.imageshack.us/img19/2135/81gd.png prove: tan(x/2) = sin(x)/(1+cos(x)).
1. 0 answers
2. 721 views
What are some things to create in a community that would be good to have?(I would appreciate it if you gave me a list of
1. 4 answers
2. 484 views
A 1.80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0.300 rev/s. What is
1. 0 answers
2. 830 views
A 33.5 kg block m1 is on a horizontal surface, connected to a 6.50 kg block m2 by a massless string. The pulley is massless and
1. 0 answers
2. 528 views
Where can I find some information about this? Most of the class is talking about the costs of health care I would like to do
1. 3 answers
2. 945 views
Calculate the pH at the equivalence point if 25.00 mL of 0.010M barbituric acid (HC4H3N2O3) is titrated with 0.020M NaOH. (Ka
1. 1 answer
2. 554 views
How are finance and accounting related to an operating budget?where can I find information about this question. Basically I am
1. 1 answer
2. 388 views
You have 120 grams of U-235. How many half lives would it take to make enough helium to fill a 5.60 L balloon at STP?
1. 0 answers
2. 396 views
The instructions are, Write Lewis structures that obey the octet rule for the following species. (Assign atomic charges where
1. 1 answer
2. 791 views
Charged particles such as ions can separate the charges inside of overall electrically neutral atoms, thus making an electric
1. 0 answers
2. 618 views
2) Calculate the Molar Enthalpy of Neutralization (ΔHn) in kJ/mol of the reaction between a monoprotic acid and a monoprotic
1. 1 answer
2. 999 views
Not sure if these are right1) What is the Molar Enthalpy of Neutralization (ΔHn) in kJ/mol if 5.00 moles of HCl(aq) (acid)
1. 3 answers
2. 717 views
What is the difference between polar and nonpolar molecules?
1. 1 answer
2. 1,947 views
How would I calculate these? I have the answers because there from a previous test.1) How much heat is required to raise the
1. 1 answer
2. 589 views
How would I calculate this? I have the answer because its from a previous test I just want to know how I would calculate it.How
1. 1 answer
2. 1,103 views
How would I calculate this?30.0 mL of pure water at 280. K is mixed with 50.0 mL of pure water at 307 K. What is the final
1. 1 answer
2. 1,931 views
How do I calcuate this?How much heat is gained (in Joules) by the water (qwater) when a chemical reaction takes place in 100.0
1. 2 answers
2. 588 views
Compelete the following table for an ideal gas.P= 7.74*10^3 Pa V= 10.3 mL N= ? T= 25°C I'm getting 3.20e-4, but my online
1. 1 answer
2. 635 views
Compelete the following table for an ideal gas.P= 7.74*10^3 Pa V= 10.3 mL N= ? T= 25°C I'm getting 3.20e-4, but my online
1. 1 answer
2. 536 views
Compelete the following table for an ideal gas.P= 7.74*10^3 Pa V= 10.3 mL N= ? T= 25°C I'm getting 3.20e-4, but my online
1. 0 answers
2. 486 views
Compelete the following table for an ideal gas.P= 7.74*10^3 Pa V= 10.3 mL N= ? T= 25°C I'm getting 3.20e-4, but my online
1. 1 answer
2. 638 views
What is the Molar Enthalpy of Neutralization (ΔHn) in kJ/mol if 5.00 moles of HCl(aq) (acid) neutralized 5.00 moles of NaOH(aq)
1. 1 answer
2. 692 views
On a Statement of Revenue and expense I have one year plus the percentage of change and I need to find the projected budget for
1. 0 answers
2. 388 views
What quantity of heat is required to produce 5 mol of oxygen gas by this reaction? HgO(s) → Hg(l) + ½ O2(g), ΔH = +90.7kJI
1. 3 answers
2. 1,414 views
Calculate the Calorimeter Constant (Ccal) if 25.00 g of water at 51.50°C was added to 25.00 g of water at 25.00 °C with a
1. 1 answer
2. 458 views
Calculate the Calorimeter Constant (Ccal) if 25.00 g of water at 51.50°C was added to 25.00 g of water at 25.00 °C with a
1. 1 answer
2. 1,287 views
I have to do a revenue and expense statement and balance sheet for 2 years I have find the dollar differences and the percentage
1. 0 answers
2. 409 views
what is the value of "a" if the equation (9+i)x^2+(a-i)x+36-2i=0 hasreal roots?
1. 0 answers
2. 317 views
I gave a test that had 50 items on it. I can only enter a grade of 20 total points if all are answered correctly. So, how much
1. 3 answers
2. 345 views
Please replace the incorrect words with correct words in the following sentences using AP Style. There may be more than one
1. 3 answers
2. 680 views
Permutation and combinations (Trig/alg2 class)In how many ways can all the letters in SEYCHELLES be arranged?
1. 1 answer
2. 430 views
We're supposed to make a simple pendulum with a period of 24 seconds. So i attached a hardware bolt at the end of a string. The
1. 0 answers
2. 526 views
What is the antiderivative of. 3X/x^2?
1. 2 answers
2. 435 views
write a news story in inverted-pyramid style. Begin your story with a summary news lead of no more than 20 words and then write
1. 5 answers
2. 619 views
write a news story in inverted-pyramid style. Begin your story with a summary news lead of no more than 20 words and then write
1. 2 answers
2. 652 views
write a news story in inverted-pyramid style. Begin your story with a summary news lead of no more than 20 words and then write
1. 7 answers
2. 624 views
Pipe A takes twice the time to fill up the pool as pipe B does.The pool can be filled up in 2 h when both pipes are opened How
1. 0 answers
2. 477 views
Oxygen vapor combines with hydrogen gas to produce liquid water. If 50.0 g of oxygen combines with 105 L of Hydrogen gas (at
1. 1 answer
2. 616 views
How many liters of oxygen are required to react completely with 5.9 L c3H8?
1. 1 answer
2. 531 views
Simone de Beauvoir warns against “ethical recipes,” suggesting instead that life and ethics are both inherently ambiguous.
1. 8 answers
2. 518 views
Simone de Beauvoir warns against “ethical recipes,” suggesting instead that life and ethics are both inherently ambiguous.
1. 0 answers
2. 510 views
If something originally contained 32.0 g of Po-210, which has a half-life of 10.5 minutes, and was now 73.5 minutes old, how
1. 1 answer
2. 414 views
Let f(x) be a polynomial such that f(f(x))−x^2 =xf(x). Find f(-100)
1. 2 answers
2. 492 views
1. What is the total sales tax to be paid in 2012 on the purchase of a 2012 passenger vehicle with a selling price of $17,000
1. 1 answer
2. 451 views
A vending machine dispenses coffee into a twelve-ounce cup. The amount of coffee dispensed into the cup is normally distributed
1. 0 answers
2. 1,057 views
A car rental agency advertised renting s car for %26.95 per day and @0.34 per mile. If David rents this car for 4 days how many
1. 1 answer
2. 1,150 views
It’s time to go shopping! You grab your Best Purchase credit card, which has an annual interest rate of 18%. The unpaid
1. 0 answers
2. 577 views
1. Calculate the interest charge on a $5,000 balance with your current 16.5% annual interest rate.2. Calculate the interest
1. 2 answers
2. 473 views
I need to research the root cause of disease classification structure and how it is linked to the outcomes of both the
1. 1 answer
2. 434 views
What is the sum of all positive integers N<=1000 such that N equals 13 times the digit sum of N ?
1. 1 answer
2. 473 views
Alonzo plans to retire as soon as he has accumulated $250,000 through quarterly payments of $2,500. If Alonzo invests his money
1. 3 answers
2. 964 views
Simplify arctan 1/3 + arctan 2/3(round to the nearest degree).
1. 1 answer
2. 1,563 views
This has to do with vectors...I'm wondering if I set up the diagram correctly?A plane has a speed of 250mph and flies with a
1. 3 answers
2. 565 views
This has to do with dot products (I can't make the arrow above the u, i, or j).Given u = 4i - 6j and v = -3i + 5j, find
1. 1 answer
2. 322 views
I have four problems I'm having trouble with. I need to solve the equations by completing the square.1) w^2 - 5w = 11/4 2) z^2 +
1. 1 answer
2. 475 views
From a certain distance from the base of a Giant Sequoia tree a surveyor determines that the angle of elevation to the top of
1. 4 answers
2. 775 views
The problem is:Verify the given linear approximation at a=0. Then determine the values of x for which the linear approximation
1. 0 answers
2. 651 views
On what intervals of t is the curve described by the given parametric equation concave up? Concave down?x=t^2; y=t^(3)+3t
1. 0 answers
2. 468 views
I am so confused! The problem is:Verify the given linear approximation at a=0. Then determine the values of x for which the
1. 0 answers
2. 630 views
Find the distance d(P1,P2) between the points P1 and P2P1=(-1,5);P2=(2,4) d(P1,P2)=
1. 1 answer
2. 791 views
You bought an oil company stock for $83K per share. The price of the stock lost $16M during a six month period. Find the price
1. 3 answers
2. 507 views
Solve the equation on 0° ≤ θ < 360° and express in degrees to two decimal places.sin(2θ) = -0.7843 I've gotten 308.345°
1. 2 answers
2. 1,492 views
how do you find the molarity of NaOH if 23.64ml of its solution is needed to neutralize .5632g of KHC8H4O4?
1. 1 answer
2. 773 views
The following heats of formation are used to find the change in enthalpy for the formation of tin chloride in the following
1. 1 answer
2. 597 views
What is the correct factorization of x^2(x-8)+5(8-x)?
1. 1 answer
2. 355 views
Explain how to factor the difference of two squares.
1. 1 answer
2. 527 views
A rock is dropped from a riverbank that is 4 feet above the surface of the river. After how many seconds does the rock hit the
1. 1 answer
2. 721 views
What is the wavelength of a 512 Hz sound wave in 20 degree C air?
1. 1 answer
2. 710 views
Suppose Z=a+bi , where a and b are integers and i is the imaginary unit. We are given that |1+iZ| = |1-iZ| and |Z-(13+15i)|<17 .
1. 1 answer
2. 386 views
The vertices of a cube are labeled with the numbers 0,1,2,3,4,5,6 and 7, such that no two vertices are labeled with the same
1. 1 answer
2. 465 views
How many ordered sets of positive integer triples (a,b,c) are there such that a+b*c=100
1. 2 answers
2. 575 views
When factoring an equation, how do I know if the result is prime? For example, I have a problem x^2 - 2x + 4 and I think it is
1. 1 answer
2. 539 views
I have several of these problems and am having trouble getting the hang of it.Can you help me? Factor. If the result is the
1. 1 answer
2. 591 views

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