# Posts by tammy

Total # Posts: 677

**History**

Why was it so difficult for Great Britain to control the New England colonies?

**History**

How did the Reformation in Great Britain affect the colonization of the New World?

**maths**

Formalize the following english statements as quantified WFF. Let S(x) be the predicate "x is a student," B(x) the predicate "x is a book," and H(x,y) the predicate "x has y, " where the universe of discourse is the universe, that is the set of ...

**mythology**

identify a scholarly article that discusses some aspect of the female divine in contemporary culture

**Maths**

Wonderful, thank you

**Maths**

Two cyclists depart from the same point. One travels due East at 18km/hr while the other travels North-West at 20km/hr. How long will it be before they are 80km apart?

**maths**

Thank you so much for all your help you my friend are a legend! Sorry about the mistakes :0

**maths**

A party of bush walkers have an average speed of 50km/minute and walk for 4 hours on a bearing of 231°T. they then walk for 6(1)/(3) hours on a bearing of 117°T. Find a.How far are they from bas e camp? b. The bearing they must travel along to get to base camp

**Maths**

Thankyou very much

**Algebra**

#1 2/11 + (-5/7)

**Algebra**

Find the area of a rectangle heating-duct grill having a length of 2yd and a width of 17/4yd

**math**

system of equations can result in 3 possibilities: consistent, inconsistent, and dependent. Discuss each of these types of solution that can be generated, and describe the graph of each possibility.

**math**

You have just received advertisements from 2 companies in your area: Greener Lawns and Lawns for Less. Greener Lawns charges an initial fee of $200, plus $50 per hour for labor costs. Lawns for Less charge an initial fee of $300, plus $25 per hour for labor costs. 1. If h ...

**math**

Y/2 + 2 > 7 how do I solve with a fraction?

**Algebra**

Rewrite using distributive property -7(x-7)

**Algebra**

19/21 divided by 4 6/7 give estimate anser & exact answer

**hcs/335 plz help**

Here are some possible answers Age, Mental, Medical and social issues. But most important cost.

**Math**

Use the distributive property to rewrite this expression, then simplify the new expression if possible; -4(z+3)

**Algebra**

Thank You

**Algebra**

write a numerical expression for the phrase & simplify 129 less than -34

**math**

19.88

**math**

Use the discriminant to determine whether the following equations have solutions that are: two different rational solutions; two different irrational solutions; exactly one rational solution; or two different imaginary solutions.:x2 = 3x – 6

**Math**

solve using the substitution method. If the system has no solution or infinite number of solution state this 4x+4y=-36 4x+4y=12

**Physics**

A ball traveling in a circle with a constant speed of 8 m/s has a centripetal acceleration of 5 m.s^. What is the radius of the circle?

**statistics**

Given a level of confidence of 95% and a population standard deviation of 14, answer the following: (A) What other information is necessary to find the sample size (n)? (B) Find the Maximum Error of Estimate (E) if n = 78.

**ALGEBRA...HELP!!!!!!**

Still cant figure this out (8x^3 - 14x^2 - 27x - 9) / (4x + 3)

**Algebra**

I know to do long division but i still cant figure out how to divide a polynomial by a polynomial

**Algebra**

(8x^3 - 14x^2 - 27x - 9) / (4x + 3)

**Math- Statistics**

A random sample of size 36 is to be selected from a population that has a mean μ = 50 and a standard deviation σ of 10. * a. This sample of 36 has a mean value of , which belongs to a sampling distribution. Find the shape of this sampling distribution. * b. Find the ...

**HISTORY**

What were some of the encounters between Europeans and Native Americans? Consider why Europeans came to the New World, what they expected to find, what they actually found, and how the two sides interacted with each other?

**Statisic for managers**

Brand new to statistics ,no strong math background please help. Case 6.1 Suppose that you are a contestant on Lets make a deal. Monty has just given you a free trip touring toxic waste sites around the country. He now offers you a trade: Give up the trip in exchange for a ...

**Statistic**

Case 6.4 Maternal Serum Screening Test for Down syndrome Please keep in mind that I do not have a Math back ground so this is brand new to me and like a foreign language that I have never seen nor heard spoken before. Thank you for your help in advance. Pregnant women are ...

**Statistic**

Statistic Question: I want to first start out by thanking you for your help and I also want to inform you that I do not have a strong Math back ground and is taking an Accelerated program that included this class of which I do not understand a word of so I really need help ...

**Algebra**

What is the equation for finding the revenue if you have a pizza selling for $15.00, total cost of $55.00 and labor is $4.00.

**Finance**

A bond has a 10% coupon rate, a par value of $1,000 and a market price of $800. What is the current yield of this bond?

**algebra**

The length of an altitude of a triangle is 1/3 the length of the side to which it is drawn. If the area is 6 square cm., then what is the length of the altitude?

**math**

There is only 1 decimal place in .1, so you would move your decimal point one time to the left. Your answer will be 12.5

**Math**

I am trying to find out how to find the slope for x+12=y and y-x=-8, and also to find out if they are parellel.

**finance**

If we invest money for 10 years at 8% interest, compounded semi-annually, we are really investing money for ______ six month periods, during which we receive _______ percent interest each year.

**math**

simple inteest for a loan with $500 prinical, 10% annual rate and a 2-year time period

**english**

write two paragraphs how interest rates affect our purchasing decisions underlining the topic in each paragraph

**0303 math**

Solve the system by the substitution method y=-2x-4 5x-2y=-1

**math**

I need help with a quiz, it has 30 questions, can you help?

**chemistry**

benzopinacol and benzopinacolone diferences Because benzopinacol and benzopinacolone have nearly identical melting points, describe (without using spectroscopic methods) how you might prove that samples of the two compounds are different.

**religion**

what is a religious settlement

**diversity**

Elements of Classroom Management

**math**

trying to solve linear equations problem is: x-y-2z=4; -x+2y+z=1, -x+y-3z=11. please help me.

**Analytical Chemistry**

When BaCl2-H2O (s) is dried in an oven, it loses gaseious water: BaCl2-H2O <--> BaCl2(s) + H2O (g) enthalpy change - 63.11 kJ/mol at 25 degrees C entropy change - +148 J/(K-mol) at 25 degrees C Calculate the vapor pressure of gaseous H2O above BaCl2-H2O at 298K.

**math**

How are the ideas of subsets and proper subsets used in counting to identify relationship between whole numbers?

**physics**

How long would it take for a stone to fall 250m traveling at a speed of 10m/s squared?

**Organic Chemistry**

Bromination of E-Stilbene how I need to calculate the theoritical and the % yield? It was 0.20g of e-stilbene added to 10ml RBF at the end of reaction it was 0.328 gm of product messured.

**Organic Chemistry**

What would happen to the caffeine if the sublimation step were performed at atmospheric pressure?

**communications**

Halfway through the process of drafting a memo, Jacob stops to think about how to word his next paragraph. What part of the writing process does this activity represent?

**MTH 156**

I am having trouble with this question, please help. If a person makes $30,000 in 2004 and the inflation rate is 4% annually, how much is this salary worth in the year 2008 (in terms of 2004 dollars)?

**chemistry**

Which one of the gollowing represents the theoretical yield, in grams, of precipitate for the double displacement reaction if 25.0 mL of 1.75 M aqueous calcium nitrate is added to 15.0 mL of 1.50 M sodium phosphate?

**Math**

Reasoning: What number am I? my tens digit is double my ones digit. I am less than 70 and greater than 60

**2nd grade**

question: I have fewer ones than tens. The value of my tens is 30. What two numbers can I be?

**organic chemistry**

thank you

**organic chemistry**

The isolation process of aspirin was stopped after the filtration step with alumina and one week later the methanol was evaporated and the experiment was completed. The melting point of the aspirin was found to be 110-115 Celsius. explain why the meltingpoint was low and why ...

**math**

Copy and place parentheses to make each statement true. 6 + 6 / 6 * 6 +6 = 24

**Finance**

How do interest rates affect the decision to buy or not buy?

**science**

In electrolysis, electrons move between two metal strips called ________________. Please help!!!

**Chemistry**

For the Following sets of compounds determine the best solvent, by looking at structure, also by looking at solubility vs. temp. Which is the best solvent for crystalization, in which the compound is too soluble, and in which solvent the compound is not sufficiently soluble? 1...

**Science**

Calculate how much 95% ethyl alcohol will be required to dissolve 075g sulfanilamide at 78 degree Celsius. Knowing that solubility of sulfanilamide is 210 mg/ml at 78 degree Celsius, 14mg/ml at 0 Degree Celsius.

**math**

Saturn is 6 times further from the Sun than Mars. Define a variable and write and expression for the distance of Saturn from the Sun.

**Physics**

Sanding block weighs 2.0 N and is pushed with a force of 3.0 N at an angle of 30.0 degrees with respect to the vertical, and angled toward the wall. Moves straight up the wall at a constant speed. What is the coefficient of kinetic friction between the wall and the block?

**geology**

Refer to Figure 9.21 on p. 264 of the text. How would you determine the slope of the land surface in this figure? If you consider building a house in a location in this area, what is the best location for your house? Why?

**math 116**

110<A<120

**math 116**

The average speed, s, was between 110 and 120 mph. translate to a inequality

**Algebra**

(x+13)(x-18)(x+4)>0 I cannot figure this one out. Please help.

**Algebra**

Divide: (25b^3+5b^2+34b+29)/(5b+3)

**public health**

What is happening in the world today that can drastically affect public health? Not really sure where to begin on this one. If anyone could give me a neuron jump start, it would be greatly appreciated. thanks in advance, t.j.

**Algebra**

Explain how to solve a quadratic equation using the quadratic formula.

**axia college**

• Use at least five adverbs and five adjectives to write a brief review of a movie, sporting event, musical performance, or television show. • Bold each adverb. • Underline each adjective. Compare the event to one or more similar events. When comparing, use at ...

**algebra**

When solving a rational equation what is the first step we must always take?

**child**

Rank the perspectives of language development in order of importance. Explain why you feel your first choice is the most important.

**Algebra**

Find the LCM of (1+7u), and (1-49u^2), and (1-7u).

**comm/215**

proposal for artemis sportswear... cutting expenses increase profit margines effect on employees anyone have this paper? or a paper on what is a good resource. in the hopital... have trouble paid for class do not want to fail

**math**

I could use some help solving this equation pleasex^3 x+5=3

**Algebra**

No. y=x+b 2=7+b 7-2=b I think you can get it from here :)

**LIB**

the threat of default can often win a third world country concessions from its lenders? true or false

**childcare**

the most fundamental principle behind learning is that children do what

**LIB**

The International Atomic Energy Agency (IAEA) 1. controls nuclear weapons stockpiles. 2. inspects nuclear power plants. 3. tests nuclear weapons. 4. builds nuclear power stations. I think it's number 4

**LIB**

Which of the following areas is covered by a treaty prohibiting nuclear arms being deployed there?

**Chemistry**

So the ratio is 1.68 then?

**Chemistry**

Can u show me how to calculate the neutron-to-proton ratio of an atom? For example: tin-134 or silver-107

**4th grade**

what's lists of Indian possession?

**O Chemistry**

In the reaction p-aminophenol + acetic anhydride --> acetaminophen , 4.5 ml of water is added into the flask with the p-aminophenol and acetic anhydride at the beginning of the experiment. What is the purpose of this water?

**Organic chemistry**

What are two reasons why the crude product in most reactions is not pure?

**chemistry**

what is the formula for magnesium with Nitrogen

**Principle of Accounting**

t is stand accounting procedures, or GAAP, to make an adjusting entry to remove the current year�s principle from the long-term liabilities. This entry reduces the long-term liabilities and increases the current liabilities. You are the bookkeeper for Biker�s ...

**math**

Figure the mean, median and standard deviation for the number of words learned by seven infants. I beleive the mean is 45.5 and the median is 10.The numbers are 10,12,8,0,3,40,and 18.

**Algebra**

Write an equation of the line satisfying the given conditions. Parallel to the line y=-5x-6 and a y-intercept of -2

**Organic chemistry**

When synthesizing n-butyl bromide by allowing n-butyl alcohol to rect with sodium bromide and sulfuric acid what are the formulas for the salts that may precip. when the reaction mixture is cooled?

**math**

if a whole number less than 10 is choosen at random, what are the odds that the number is greater than 5?

**Chemistry**

How many kilograms of red iron oxide can be obtained from 1.00kg ferrous sulfate heptahydrate?

**college**

if an object sinks in a particular fluid,the weight density (weight/volume) of the object will less than, equal to, or greater than, the weight density of the fluid

**Chemistry**

oh.. wait no. If it occupies 22.4 liters.. then it would be 112

**Chemistry**

So.. 0.223?

**Chemistry**

What is the volume, in liters, of 5.00 mols of carbon dioxide?