Sunday
November 23, 2014

Posts by LANA


Total # Posts: 165

Algebra help
A class 4 truck weighs between 14,000 and 16,000 pounds. What is the weight range in tons? b. If the weight of. Class 4 truck is increased by 2 tons, will it still be classified as a class 4 truck? Explain both thanks
November 19, 2014

Math
Write an equation for the line in slope intercept form Slope:-2 passing through (-2,8)
October 1, 2014

Find the pattern
Our trip lasted for 12 days we arrived Sunday July 1 and left on Thursday July 12th where we stayed everyday something went wrong the electricity went out the water was shut off sliding patio wouldn't close the gas oven didn't work, and it rained. Out of the 12 days it...
October 1, 2014

Geographic information system
How would you find the answer to this? Assume that two two-by-two source rasters contain the following values: Raster 1: 7 14 10 36 Raster 2: 5 2 2 5 What would be the sum of all pixel values in the raster that would be created using the following map algebra expression? ...
August 28, 2014

ENGLISH 111
I need a thesis sentence for online dating and traditional dating for a compare and contrast essay
June 18, 2014

Statistics 1
23
May 30, 2014

English
Is it B? What is the main idea of the story of Morte d’Arthur by Sir Thomas Malory? King Arthur creates the ideal kingdom of Camelot. King Arthur is mortally wounded in a battle with his mortal enemy Sir Mordred. King Arthur shows himself to be an unjust ruler. Sir ...
May 29, 2014

Economics
Help! which one?! 8. All of the following are types of foreign direct investment (FDI) except _____. a foreign company merges with an existing firm in a less developed country (LDC) a foreign company takes over a firm in an LDC a foreign company enters into a partnership with ...
May 29, 2014

Home Economics
is it b?
May 28, 2014

Home Economics
7. The goal of the European Union is to _____. outdo the United States as an international trading nation coordinate tariffs among its members make a bigger trading bloc than that of the Asian nations create a single regional economy among its members
May 28, 2014

Economics
2. Which of the following is the formula for calculating the unemployment rate? (employed – unemployed) ÷ labor force × 100 (labor force – employed) ÷ labor force × 100 unemployment ÷ population × 100 (employed – labor ...
May 27, 2014

Economics
None of these seem to be right? I literally am so confused by the way they set up each one. Shouldnt it be unemployed /labor force x 100?
May 27, 2014

Economics
2. If Congress has determined that the budget will not be completed by September 30, it should _____. prepare appropriations bills to be reviewed by the President shut down the federal government pass legislation for emergency funding send a notice to the Congressional Budget ...
May 27, 2014

Science
Human
January 21, 2014

Science
common pathways for food and air are the (1), which connects to the mouth, and (2), which connects to the larynx. Epithelium in this region is (3), which provideds good protection from friction. Three bands of skeletal muscle, the (4) propel food into the (5). Entrance to the ...
January 21, 2014

chemistry
The dosage of technetium-99m for a lung scan is 20 μCi/kg of body weight.How many millicuries should be given to a 65.0-kg patient? (1mCi=1000μCi)Suppose a person absorbed 54mrads of alpha radiation. What would be the dose equivalent in mrems?
December 5, 2013

chemistry
Write a balanced nuclear equation for the positron emission of each of the following radioactive isotopes: silicon-26,mercury-188,7737Rb,9345Rh
December 5, 2013

Math
This homework question was removed due to a copyright claim submitted by the National Network of Digital Schools Management Foundation (NNDS).
November 19, 2013

math
together, tom and max have 72 football cards.Tom has 2 more than 4 times as many cards as Max has. How many football cards does tom have ?
October 20, 2013

math
6,400. Since the power is positive, that shows that you will move the decimal point three spaces to the right.
August 27, 2013

chemistry
A certain weak base has a Kb of 7.80 × 10-7. What concentration of this base will produce a pH of 10.17?
May 19, 2013

chemistry
Complete the mass balance expression for a saturated solution of Ag2CO3. Note at least one blank is a numeric coefficient. (Note: Ignore any subsequent reactions of Ag .)
May 19, 2013

chemistry
balance the net ionic equation for the overall reaction. Pt | Fe2+(aq), Fe3+(aq) || I-(aq) | AgI(s) | Ag(s) a) Fe3+(aq) + Ag(s) + I-(aq) → Fe2+(aq) + AgI(s) b) Fe2+(aq) + Ag(s) + I-(aq) → Fe3+(aq) + AgI(s) c) Fe3+(aq) + AgI(s) → Fe2+(aq) + Ag(s) + I-(aq) d) ...
May 14, 2013

Math
Find the amount in each case. 8% is 56 kg.
May 13, 2013

chemistry
Calculate Ecell forthe following electrochemical cell at 25 C Pt(s) |H2(g, 1.00 bar) |H + (aq, 1.00 M) || Pb2+(aq, 0.150 M) | Pb(s)
May 12, 2013

chemistry
write a balanced net ionic equation for the overall reaction represented by the cell notation below. Pt/ Fe2+, Fe3+ // I-/AgI/Ag
May 12, 2013

chemistry
Balance the following redox reaction. MnO4 (aq) + Fe (s) --> Mn2+ (aq) +Fe2+ (aq)
May 11, 2013

Math
Solve the following system: 4x-y+z=6 2x+y+2z=3 3x-2y+z=3 Find the values for x, y, and z
April 28, 2013

chemistry
Consider two cells, the first with Al and Ag electrodes, and the second with Zn and Ni electrodes, each in appropriate 1.00 M solutions of their ions. a) If connected as voltaic cells in series, which two metals are plated, and what is the total potential? a) Ecell for Ag and ...
April 17, 2013

chemistry
A current of 3.04 A is passed through a Cr(NO3)2 solution for 1.80 hours. How much chromium is plated out of the solution?
April 17, 2013

chemistry
A 1.147 gram sample containing an unknown amount of arsenic trichloride and the rest inerts was dissolved into a NaHCO3 and HCl aqueous solution. To this solution was added 1.690 grams of KI and 50.00 mL of a 0.00821 M KIO3 solution. The excess I3– was titrated with 50.00...
April 17, 2013

achem
1L of a .2M solution of butanoic acid is altered by adding 5.00g of sodium butanoate. what is the pH of the new solution?
April 8, 2013

chemistry
1L of a .2M solution of Ethanoic acid is altered by adding 5.00g of sodium butanoate. what is the pH of the new solution
April 8, 2013

please help analytical chemistry
50 ml of a .1103M solution of formic acid is titrated with a .2511M NaOH. a) What is the pH before and NaOH is added? b) How many mL of NaOH solution must be added to reach the equivalence pt? c) what is the pH at the equivalence pt of the titration? d) If the titration is ...
April 8, 2013

chemistry
for a .001M solution of methionine: a) calculate the isoelectric pH b) calculate the isoionic pH
April 7, 2013

Analytical chemistry
a .2280g sample contained only NaCl and KBr. it was dissolved in water and titrated with a 0.04799M of AgNO3. complete titration of both halides was found to require 51.27mL of the AgNO3 solution. Calculate the weight percent of Cl in the solid sample.
April 7, 2013

a. chem
A 50.0 mL sample containing Cd2 and Mn2 was treated with 58.7 mL of 0.0500 M EDTA. Titration of the excess unreacted EDTA required 17.7 mL of 0.0300 M Ca2 . The Cd2 was displaced from EDTA by the addition of an excess of CN–. Titration of the newly freed EDTA required 29....
April 4, 2013

Quantum
What is the superposition that results if you apply the Hadamard transform H⊗n to the state 12√(|0n⟩+|1n⟩)? (Here, |0n⟩:=|00⋯0n⟩ and |1n⟩:=|11⋯1&#...
March 19, 2013

Quantum
What is the superposition that results if you apply the Hadamard transform H⊗n to the state 12√(|0n⟩+|1n⟩)? (Here, |0n⟩:=|00⋯0n⟩ and |1n⟩:=|11⋯1&#...
March 19, 2013

Quantum Physics
problem 8? pleaseee
March 15, 2013

chemistry
I multiply the Ea in 0.001 mole as the value is in j/moles. Still I don't get and how we apply two temparatures there?
January 11, 2013

chemistry
I've got 1.14*10^19 applying known formula D=D0*exp[−EA/RT]but it's wrong. Who can write a formula for b?
January 11, 2013

math
Thank you so much for your time and help in my math. :)
November 28, 2012

math
Does this numbers is correct 44 21 16 34 42 6 - less than 5
November 28, 2012

math
please help me with same numbers above but tens digit less than 5. Does this numbers is correct 44 21 16 34 42 6 - less than 5?. The number 5 confusing me what does it mean?
November 28, 2012

math
please help me with same numbers above but tens digit less than 5. Does this numbers is correct 44 21 16 34 42 6 - less than 5?. The number 5 confusing me what does it mean?
November 28, 2012

math
how about the number 6? does this number belong to the above numbers too?
November 28, 2012

math
is this the tens digit greater than -5 75 67 93 88 82 90 77 92 is greater than 5
November 28, 2012

math
no. Can you please explain the difference between them. thank you
November 28, 2012

math
numbers that have a tens digit greater than 5. Please help me to chose the correct numbers out of this choices 44 75 21 16 93 67 88 82 6 90 77 34 92 42
November 28, 2012

math
numbers that have a tens digit greater than 5. Please chose the numbers 44 75 21 16 93 67 88 82 6 90 77 34 92 42
November 28, 2012

Chemistry
The alcohol in gasohol burns according to the reaction C2H5OH(l) + 3O2(g) --> 2CO2(g) + 3H2O how many grams of water are produced when 3.0 moles of C2H5OH are burned in an excess of oxygen gas?
October 15, 2012

Chemistry
I am having such a hard time approaching this problem. It would be great if you can help me. 1.0 mole of CH4 react with 1.0 mole of O2 in a sealed container. (a) When the reaction is complete, what is the container? (b) How many moles of water are produced? CH4 + 2O2 ---> ...
October 15, 2012

Chemistry
I am having such a hard time approaching this problem. It would be great if you can help me. 1.0 mole of CH4 react with 1.0 mole of O2 in a sealed container. (a) When the reaction is complete, what is the container? (b) How many moles of water are produced? CH4 + 2O2 ---> ...
October 15, 2012

physics
A ball is dropped from the roof of a building. How much time does it take to reach a velocity of 15.4 m/s?
September 25, 2012

physics
A ball is dropped from the roof of a building. How fast is it moving after 4.6 seconds?
September 25, 2012

physics
if ball is thrown upward with a initial velocity of 38.5 m/s and the maximum height of the ball is 74.1m. How long will it take the ball to reach it's maximum height
September 25, 2012

geometry
<1 and <2 are a linear pair, if <2=67, then find m<1
July 19, 2012

ms. sue plz
could u plz check 4. C 5. B 4. At the office, Jacob knows from his boss that his needs will be met as long as Jacob performs his duties successfully. What theory of leadership does Jacob’s boss follow? A. Situational leadership theory B. Transformational leadership ...
July 5, 2012

ms.sue
thank u
July 5, 2012

ms.sue
7. A 8. C 9. A 10. A please check 7. According to Peter Drucker, who determines an organization’s purpose, or mission? A. Company executives C. Stockholders B. Customers D. Supervisors 8. Which one of the following is a personal source of power? A. Coercive power C. ...
July 5, 2012

business
7. A 8. C 9. A 10. A please check 7. According to Peter Drucker, who determines an organization’s purpose, or mission? A. Company executives C. Stockholders B. Customers D. Supervisors 8. Which one of the following is a personal source of power? A. Coercive power C. ...
July 5, 2012

business
is the correct answer for # 4 = C and # 5 = B ?? 4. At the office, Jacob knows from his boss that his needs will be met as long as Jacob performs his duties successfully. What theory of leadership does Jacob’s boss follow? A. Situational leadership theory B. ...
July 5, 2012

business
to be honest with u i was convinced with my first answers, but i wanted to double check, when u said they're not correct i got confused... could u plz help me
July 5, 2012

business
1. D 2. C plz let me know
July 5, 2012

business
the first one I thought they want to allow ppl within the group to make all decisions , that how i based my answer. the second one could , thoughtful attention to needs of ppl for satisfying relationsips leas to a comfortable friendly atm... plz let me know what the correct ...
July 5, 2012

business
is the first one B and the second question A ?? 1.Which one of the following leadership styles could be best characterized by the statement “Let George do it”? A. Contingent C. Democratic B. Laissez-faire D. Autocratic 2. According to the Managerial Grid, which basic...
July 5, 2012

business
is it B ??
July 5, 2012

business
i think it's D Ms. sue could u plz check my other questions that i posted
July 5, 2012

business
Which one of the following situations is an example of overall cost leadership? A. A dress manufacturer wants to make its product unique in its category. B. A company that manufactures school desks is looking for ways to make its desks less expensive than its competition. C. A...
July 5, 2012

business
thank u
July 5, 2012

business
Negative power is primarily associated with A. voluntary exchange relationships. B. situations in which an individual is forced to change. C. situations in which both parties to an exchange feel good about it. D. exchange relationships in which involuntary compliance is ...
July 5, 2012

Finance
10.41%
February 26, 2012

aliense egypt
each stone in the pyramids weighed several?
January 26, 2012

trigonometry
I need help!!!! In the right triangle shown below, OG = 7, DG = 8, and m<DOG = 90. What is the measure of <G to the nearest minute?
January 2, 2012

English
I would correct the suggested sentences in the following way: 1. The greed of the 1980’s led the occupational insecurity of the 1990’s that reinforced family ties in the early 2000’s. 2. The building inspector suggested us to apply for a construction permit and ...
December 14, 2011

Science 7R
Yes, you're right. The answer is Lysosomes.
December 14, 2011

8th grade math
1,029 : (53 + 45) = 10.5 You don't know how long time will it take the cars to pass each other, so you assign letter "X" to the unknown time. Then multiply each car's speed by the time it would take for them to pass each other (e.g. by "X"). You'...
December 14, 2011

English
The first sentence is simile
December 14, 2011

algebra
These problems are solved in the following way: x / 16 + x / 8 = 1 Bringing these two fractions to the common denominator (which, in this case, is 16), we get the following: x / 16 + 2x / 16= 1 3x / 16 = 1 Solving the above equation for x, we get the following: x = 1 : 3/16 [...
December 14, 2011

PreCalculus
I need help with a Matrix Algebra problem A small school has 100 students who occupy three classrooms A, B, and C. After the first period of the school day, half the students in room A move to room B, one-fifth of the students in room B move to room C, and one-third of the ...
December 13, 2011

trig
tan theta= -4/3 and sec theta<0 find sin (theta = pi/6)
December 7, 2011

human resources
can you please provide me a specific information? I quietly not sure what does it mean by Internal consistency of Walmart. thanks
October 16, 2011

human resources
I wanted to know what is Walmart Internal Consistency ? Employee's goal that work in walmart Employer's goal ( walmart) Goverment's goal toward walmart? and Laws That Guide Discretionary Employee Benefits of Walmart.
October 16, 2011

Algebra
Thank You :)
September 16, 2011

Algebra
6|4p+2|-8<34 please help solve this.
September 16, 2011

math
given the point (-9,6), determine the points that are symmetric to this point with respect to the x-axis,the y-axis, and the origin, respectively. I know what the points are I just don't know how you figure out what order their in. (9,-6) (9,6) and (-9,-6)
August 26, 2011

SCHOOL
-8 + x = -24
July 24, 2011

geometry
ABCD is a parallelogram. If AB is equal to 2x + 1 and CD is equal to x + 13, find x
July 14, 2011

psy
i need help
May 17, 2011

Phycology
provide an example of how one domain of development impacts the other one
February 9, 2011

IPC(integrated phsyics)
Insulating materials are rated by their _____. specific heat heat index R-value temperature resistance
November 29, 2010

English
I'm writing my english on theme for a certain novel. What would be a good topic sentence to start my introduction off with?
September 14, 2010

com 155
Describe the strategies you have developed to avoid confusing the use of adverbs and adjectives in the future.
July 28, 2010

12th grade
3X+3=3
July 5, 2010

math
HOW TO SOLVE THIS? sqrt(8)( sqrt(10) - 1 ) PLEASE IT IS URGENT !!!!
June 17, 2010

math
HOW TO SOLVE THIS? sql 8( sql 10 - 1 ) PLEASE IT IS URGENT !!!!
June 17, 2010

MATH
I tryed to write a square root .
June 17, 2010

MATH
HOW TO SOLVE THIS? ã8(ã10-1) PLEASE IT IS URGENT !!!!
June 17, 2010

physics
a)because F=mxa you have m , and you need acceleration that is a , and a is a=v/t
June 14, 2010

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