Monday
July 28, 2014

Posts by sue


Total # Posts: 830

algebra
12-6x=3[2-4(x-6)] I KNOW THE ANSWER IS 11 BUT EVERYTIME I DO THE STEPS IT COMES OUT WRONG. COULD YOU SHOW ME DETAILED STEPS? Thankyou.

math
11.6% make it a fraction and a decimal

verbs
He had come downstairs to find her already gone

algebra
operations can you associate with coefficients

Chemistry
Draw the skeletal structure for (CH3)3CCH2COOCH3

Chemistry
What is the correct IUPAC name for 4-methyl-3-propylheptane

economics
1)Robert received a $100 gift certificate to a bookstore a year ago. The economy has been in an inflationary period for the last year. This gift certificate is A. not expressed in either real or nominal terms since it is not money. B. adjusted in terms of the CPI. C. expressed...

economic
are u sure there right

economic
1)Robert received a $100 gift certificate to a bookstore a year ago. The economy has been in an inflationary period for the last year. This gift certificate is A. not expressed in either real or nominal terms since it is not money. B. adjusted in terms of the CPI. C. expressed...

economics
1)Robert received a $100 gift certificate to a bookstore a year ago. The economy has been in an inflationary period for the last year. This gift certificate is A. not expressed in either real or nominal terms since it is not money. B. adjusted in terms of the CPI. C. expressed...

Macro economics
1)Robert received a $100 gift certificate to a bookstore a year ago. The economy has been in an inflationary period for the last year. This gift certificate is A. not expressed in either real or nominal terms since it is not money. B. adjusted in terms of the CPI. C. expressed...

Macroeconomics
to raise funds at providing more support for public schools,a state government has just imposed a unit excise tax equal to $4 for each monthly unit of telephone services sold by each telephone company operating in the state. The diagram below depicts the position of the demand...

Macroeconmics
to raise funds at providing more support for public schools,a state government has just imposed a unit excise tax equal to $4 for each monthly unit of telephone services sold by each telephone company operating in the state. The diagram below depicts the position of the demand...

com150
when writing an Apa essay do you include the words "introduction and conclusion" in your essay. Or is it just implied?

science
If an element has a gray luster and can be drawn into a wire, is it a nonmetal, metal, gas, or an alloy?

science
Are Flourine, oxygen, Sulfur and Phosphorus metals or nonmetals? I think they are nonmetals!!!

science
Are Iron and Gold metals or nonmetals?

science
In what form are most elements (in the periodic table) in nature? What does this mean?

science
I was to classify these elements as metals or nonmetals----iron, cobalt, sodium, oxygen,chlorine, and helium. This is how I classified them. Am I correct? The metals are iron, cobalt and sodium. The nonmetals are oxygen, chlorine and heluim.

science
If solid copper sulfate is mixed with water, what is formed? A mixture, a solvent, a solution or both a mixture and a solution?

science
A substance seems to completely fill a container, but more can be forced in. Is the substance a solid, liguid, gas or none of these????

History
I need to know if there is a site that lists federal presidential campaign financing laws, legal & illegal. All I can find is sites that have box diagrams. Thanks

physical science
which of the following properties of light support the wave theory; existence of photons, can be reflected, can be refracted?

physical science
which substance is a base in this equation, Ba(OH)2 + 2 HNO3

geography
I have to put indicators of measuring development in countries in order of importance they are :- literacy rates number of people per doctor, gross national product, % of population access to clean water, population density, % people employed in agriculture, % population livin...

Trig.
In right triangle ABC, C is the right angle and sinA=(radical 3/2). What is the value of csc B?

Logs
Solve for x. log5x=(1/2). Express the answer to the nearest hundredth.

Geometry
In triangle ABC, side a=7, b=6, and c=8. Find the measure of angle B to the nearest degree.

Math
thanks for your help

Math
I'm confused.Can someone tell me if I have done this correct.I'm trying to get the average using a weighted scale: TOTAL GRADES: WEIGHT 90% ---------- 5% 100% ---------15% 95% --------- 15% 90% -----------5% 94.5% --------60% I multiplied the total grade by the percent...

Statistics
I'm confused.Can someone tell me if I have done this correct.I'm trying to get the average using a weighted scale: TOTAL GRADES: WEIGHT 90% 5% 100% 15% 95% 15% 90% 5% 94.5% 60% I multiplied the total grade by the percent, then added the percent. But I get 109.20 as a f...

science
what does FDA stand for in Australia, or what is it called in Australia?

science
Dr Bob What does FDA stand for?

chemistry
what does FDA stand for?

chemistry
In the synthesis of Aspirin, would you eat your own aspirin crystals? If not, provide three (3) reasons why not?

Biology
Thanks...this site is the best!!

Biology
Name 3 structures that help focus the light rays entering the eye: lens iris cornea Can someone tell me if this is right, if not a site I can check, please. Thanks

Chemistry
An unknown monoprotic weak acid, HA, has a molar mass of 65.0. A solution contains 2.20 g of HA dissolved 750. mL of solution. The solution has a pH of 2.200. What is the value of Ka for HA?

chemistry
ohh..I understand now, I forgot all about the ice table...I got 1.8 as well and that is the correct answer...Thanks!

chemistry
so (4.8e-2*30.0mL)=1.44 (3.6e-2*21.5mL)=.774 now what do I do

chemistry
I did: (4.8e-2*30.0mL)/1000mL=.0014 (3.6e-2*21.5mL)/1000mL=7.74e-4 Then I added the two to get .005474 then divided that by the total L to get .106 I then took the -log(.106) to get .975, but that's the wrong answer

chemistry
If 30.0 mL of 4.8 10-2 M HBr is added to 21.5 mL of 3.6 10-2 M NaOH, what is the pH of the solution?

chemistry
I do not understand how to determine if the substance is an bronsted acid or base

chemistry
Which of the following substances can act as a Bronsted acid in aqueous solution? (Select all that apply.) C3H8 NH41+ HCl H2 H2O H2CO3 PH3 Which of the following substances can act as a Bronsted base in aqueous solution? (Select all that apply.) PH3 PH41+ CO32- SO42- H2 CH4 NH3

Physical Science
How does the study of heat relate to the kinetic theory of matter? (Answer in a simplified terms please)

Physical Science
How does the study of heat relate to the kinetic theory of matter? (Answer in a simplified terms please)

Physical Science
How does the study of heat relate to the kinetic theory of matter?

algebra
you and a friend oplay a game in which you each toss a coin. you score a point for each head and your friend scroes a point for each tail. the first person to score ten points wins. the score is 8 to 6 in your favor. describe a simulation that completes the game and use it to ...

Physical Science
The vacuum in the doubled-walled vacuum bottle takes care of heat flow by what?

Physcial Science
The silvered wall of a vacuum bottle takes care of heat flow by what?

college
The vacuum in the doubled-walled vacuum bottle takes care of heat flow by what?

social studies
If the U.S. were to have another constitutional convention, would we keep a federal system or change it?

college
If the U.S. were to have another constitutional convention, would we keep a federal system or change it?

chemistry
For the equilibrium system: H2 + F2 <----> 2HF Kc = 230 If 5.80 mol of hydrogen gas and 5.80 mole are added to a 1.00 L flask what will be the concentration of HF at equilibrium?

chemistry
For the following reaction: 2NH3 ----> N2 + 3H3 6.42 moles of NH3 were placed in a 7.4 L flask and allowed to come to equilibrium. 3.60 moles of NH3 remain at equilibrium. Calculate Kc for the reaction.

chemistry
would you have to change the moles of NH3 to atm?

chemistry
For the following reaction: 2NH3 ----> N2 + 3H3 6.42 moles of NH3 were placed in a 7.4 L flask and allowed to come to equilibrium. 3.60 moles of NH3 remain at equilibrium. Calculate Kc for the reaction.

Science
Show a Venn Diagram comparing velocity and speed.

English
Thanks so much for your help. You are always great!!

English
On a Works Cited page, If I have 2 articles, they don't give an author name but says by: Associated Press and CNN Wire Staff, do I put that in the author place or do I skip that and start with the title. Thanks in advance.

business math
The cost of running a business is a combination of items called

college
I am having difficulties doing an eguation for two different times/seconds on an object that is thrown in the air......please help!

Math
One morning Martin drove 80 miles in 2 hours. After lunch,he covered 100 miles more in 3hours .What was his average rate of speed in miles per hour,for the 5 hours of driving?

math
2x-5/10 less than -5 or 2x-5/10 greater than 9. solve the compound inequality.

math (help!!!!)
one canned jucie drink is 15% orange jucie; another is 10% orange jucie. How many liters of each should be mixed together in order to get 5L that is 11% orange jucie? How many liter of the 15% orange jucie and how many liters of the 10% orange jucie should be in this mixture

math
one canned jucie drink is 15% orange jucie; another is 10% orange jucie. How many liters of each should be mixed together in order to get 5L that is 11% orange jucie? How many liter of the 15% orange jucie and how many liters of the 10% orange jucie should be in this mixture

math
a company's balance sheet shows tatal assets of $450,991, total current liabilities of $47,342, and total long -term liabilities of $150,509. its total stockholder equity must be

Biology
THANKS so much!!!!

Biology
I have a question: Name the differences in muscles between a weightlifter and long distance runner? A long distance runner has lean muscles but would you say weightlifters have bulk for muscles? I can't find a web site to help me. Any ideas. Thanks

Government
Thank you

Government
I have to list the majority and minority leader of both the house and senate: House majority -Steny Hoyer House minority -John Boehner Senate majority - Harry Reid Senate minority - Mitch McConnell I believe this is correct but in the senate it also lists : Assist majority - R...

Probabability
You walk into a classroom containing 20 other people. What is the probability that at least one of the other people has the same birthday (month and day) as you?

Biology -Please
Can someone give me a web site that shows the internal diagram of a chicken wing: I need the tendon, ligament and cartilage. I have been looking a long time for chicken wing and even birds but can't find what I need. Thanks

algebra 1
y=2x-5 4x-y=7

algebra 1
y=2x-5 4x-y=7

Manageral accounting
how, a issuing of a note payable in exchange for computer equipment, is recorded in a cash flow statement?

English
Yes Thanks

English
THANKS for all your help. I was going nuts only finding title page in my book. This was her instructions: Page 1- Cover page Pages 2-5 Main paper (double spaced, 12 size font) Page 6 - References Thanks again

English
Thanks...that's one of the ones I found but some also show a page number. I don't know which is really right, and my paper is due tomorrow and can't ask the teacher.

English
Can someone please tell me the format of a COVER page in MLA. I'm looking in my 6th edition book and I find title page but not cover page. I beleive the title goes 1/3 page down, then may 10 lines or so your name, then at the bottom the class, teacher, and date, but I don&...

Business
Small companies typically have difficulty competing against large multinationals when their governments take part in regional trade blocs. What could governments do to help their small companies compete after the formation of such blocs

Computers
To create a software environment, a programmer must define the _____ for each element in the environment. a)properties b)keys c)ranking d)order I think it is a) properties, but I am having a difficult time locating the answer in my text to make sure.

high school
In highschool I enjoyed the following subjects _ shop, art class, lunch and study hall. A. Comma B. Colon C. Simicolon D. Ellipese Thank you

6th grade math
Which expression could you use to find the measure of an angle that is supplementary to 63 degrees. A) 90 degrees + 63 degrees B) 90 degrees - 63 degrees C) 180 degrees + 63 degrees D) 180 degrees - 63 degrees

acc/300
do you have answers to the acc/300 intro to accounting principles final examination

acct
why is internal control important?

anthropology
what are the leading economic countries and why?

math
Solve the system of equations by Elimination OR Substitution. Explain why you chose one method over the other. 3x – 2y = 8 2x + 5y = -1

math
Four different positive integers sum to one hundred twenty-five. If you increase one of these numbers by four, decrease the second by four, the multuply the third by four, and divide the last by four, you will produce four equivalent numbers. What are the four original numbers...

math 116
What is the difference between domain and range? The domain of a function is the set of all values for the independent variable (in the following example, that's the x) for which the function is defined. That is, if you have a function such as f(x) = 1/x Then this function...

science
why is a sound made when door is slam ? why is a sound made whenyou rub yoyr fingers on comb teeth?

college
The yearly cost T, in thousands of dollars, of tuition and required fees at a private college can be approximated by T = (3/5)n + 5, where n is the number of years since 1985. That is, n = 0 corresponds to 1985, n = 5 corresponds to 1990 and so on. Find the cost of tuition in ...

adult education early childhood education
what are some barriers teachers face when doing an observation on each child in he class?

HCA 210
What are some of the long-term facilities in your community or state? Are there any essential services missing? If yes, what are they? If no, what services might be improved on? What other health care services are offered in your community or state that are not long-term care ...

English-Writing
Thanks for your time.

English-Writing
In citing work in an essay from a textbook in MLA format do you: use the textbook name and then the page number or do you use the publishers name with the page number?

medical terminoolgy
describe the appraoch for body cavities

math
Find equivalent fractions with common denominator and order form least to greatest: 2/3, 1/2, 5/12

accounting
using the equation A=L+OE how would you balance this problem: You buy acompany for $200,000 - Assets are land $50,000, building $130,000, equip $20,000. Took 70,000 from personal bank account to invest in business. Made a down payment of $40,000 and deposited the rest in the b...

Math
Which of the following is not a characteristic of Students' t distribution? A) For large samples, the t and z distributions are nearly equivalent. B) depends on degrees of freedom. C) symmetric distribution D) mean of 1

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