luz
Most popular questions and responses by luz
chemistryy
Identify the solute with the highest van't Hoff factor: Nonelectrolyte, NaCl, MgCl2, FeCl3, MgSO4
asked on October 6, 2012 
physics
Three resistors are connected to a 20 V battery as shown. The internal resistance of the battery is negligible. (a) What is the current through the 15 resistance? (b)What is the voltage difference across the 20 resistance?
asked on December 1, 2012 
physic
A mechanic pushes a 2,500 kg car from rest to a speed v, with 5000J of work. During this process the car moves 25m. Neglecting friction, calculate: a) the final velocity of car b) The horizontal force exerted on the car
asked on November 7, 2010 
Science
Pure gold can be fashioned into elaborate masks and thin plates that can be incorporated into clothing.what physical trait of metal doea this demosnstrate
asked on December 12, 2014 
READING
GRUMBLEEXPLOTELANGUAGESMUMBLEDSTREAKSTUBBORNDARTED Jack was so upset he could not stand still. He____________ from room to room looking for his spanish textbook.
asked on September 20, 2010 
algebra
The perimeter of a basketball court is 114 meter and the lenght is 6 meter longer than twice the width. What are the lenght and Width. i need help please i am stuck
asked on March 27, 2013 
langue
Read each sentence. Write the subject on the subject line and the predicate on the predicate line. Zebra live in Africa 1. Subject_______________ 2. Predicate_______________
asked on October 5, 2010 
writing
how to start a paragraph using sports as a topic sentence. i need ideas please?
asked on March 13, 2013 
READING
Rewrite each sentence, placing commas where they are needed. Uderline each compound subject once compound predicate twice. 1. The bat and glove(C.S) are in the bench.(C.P.) 2. The ballplayer swimmer, and runner, come(C.S.) from the same town.(C.P.) 3. The
asked on October 14, 2010 
algebra
divide and simplify 16+2w/3 121w968/9
asked on April 18, 2013 
Western Culture
western company besides Wal Mart that has impose western culture on the country in which the business is launched
asked on January 20, 2011 
Physic
A block moves up an incline of 45 inches at constant speed, because the action of a force of 15 N parallel to the incline. If the coefficient of kinetic friction is 0.3. Determine the weight of the box.
asked on November 7, 2010 
chemistry
zinc displaces gold in seawater present int he form of gold (III) hydroxide. What mass of gold can be recovered if 20 moles of zinc are available?
asked on July 25, 2011 
READING
Rewrite each sentence, placing commas where they are needed. Uderline each compound subject once compound predicate twice. 1.Your bat ball and glove,_ are on the bench.= 2. The ballplayer swimmer and runner, come_ from the same town.= 3. The girl can run
asked on October 14, 2010 
math
there are 18 girls and 40 boys in the liblary.if 5/9 of the girls and 3/8 of the boys are reading.how many children are reading.?
asked on January 9, 2018 
essay Amanuensis Essay
Please i need help, how to start a essay using Amanuensis about my teacher but don't know how to begin.
asked on July 3, 2013 
algebra
Sam's sister lives 100 miles away. Sam drove 50 mph for 1/2 hr toward his sister's house. How much farther must Sam travel to reach her house?
asked on June 17, 2013 
math
the height of a triangle is 5 cm more than the length of the base. if the area of a triangle is 133 cm^2 find the hight nad length of the base
asked on March 31, 2013 
percent
sammy bought a pair of shoes with 30% off sale price was 58.45 what was the regular price
asked on March 27, 2013 
Chemistry
How many grams of methanol could be vaporized by the addition of 22.45kJ of heat?
asked on March 15, 2013 
Math
I'm a odd number, actually both my numbers are odd. If you substract my ones digit from my tens digit the diffrence is four. And I am less than sixty. What number am I?
asked on January 27, 2014 
english
i need help with my essay ? is about the great debater
asked on July 27, 2013 
math
(3p^26pq+7q^2)(5p^210pq+11q^2)
asked on April 3, 2013 
math
solve by factoring and using principle of zero product 2k^2=27k81
asked on March 31, 2013 
math
factor completely if the polynomial is prime. state this 6a^624a^3b
asked on March 31, 2013 
math
solve by factoring and using the principle of zero product.? 9k^2 = 27k 81
asked on March 29, 2013 
math
factor completely. if the polynomial is prime, state this? 5b66 + b^2
asked on March 27, 2013 
algebra
x^2+2y^23xy for x=2 and y=3
asked on March 8, 2013 
math need to make sure
what number is 20% of 75
asked on February 19, 2013 
math
the length of the rectangle is 43 cm. what widths will make the perimeter greater than 120 cm?
asked on February 19, 2013 
social studies
Explain whether the following statement is a fact or an opinion: "Capitalism is a better system of government than communism." Give reasons for your answer.
asked on November 26, 2012 
math
Mr lopez is putting a fence around his vegetable garden the garden is shaped like a rectangle. the larger sides are 14 feet long.and the shorter sides are 9 1/2 feet long how much fencing should mr lopez buy?
asked on March 5, 2012 
READING
GRUMBLEEXPLOTELANGUAGESMUMBLEDSTREAKSTUBBORNDARTED Jack was so upset he could not stand still. He____________ from room to room looking for his spanish textbook.
asked on September 20, 2010 
com 220
explains how using statistics, graphs, and illustrations can strengthen our arguments in many different ways. In this case, the author used many different stats. He backed up claims with facts, which makes his argument more convincing!
asked on January 20, 2010 
hca210
One major problem for the elderly is the lack of coverage in covering all their expenses for longterm care. In many traditional cultures, the elderly are taken care of by their children. However, because that is not the case here, an alternative method
asked on January 15, 2010 
hca210
, can you think of more efficient ways to cover the costs of longterm care
asked on January 13, 2010 
algebra
multiply and simplify. 3b^227/12b^2300 x 48b+240/4b12
asked on April 18, 2013 
math
divide and simplify ab/2a divide a^2b^2/8a^3
asked on April 3, 2013 
math
help please!!!!! divide and simplify a/ab b/ab
asked on April 3, 2013 
math
factor completely if the polinomial is prime state this x^2 + 6xy  135y^2
asked on March 31, 2013 
math
determine whether the following is a difference of squares . 12^2  y^2
asked on March 29, 2013 
math
determine whether the following is a perfectsquare trinomial. x^2 16xy + 64y^2
asked on March 29, 2013 
math
determine whether the following is a difference of squares? 4x^2 + 4y^2
asked on March 27, 2013 
algebra
determine the coefficient and the degree of each term in the polynomial 5y^62y+3
asked on March 8, 2013 
math
the national debt of a small country is 6,680,000,000 and the population is 2,774,000. what is the amount of debt for person
asked on March 8, 2013 
algebra
x^2+2y^23xy for x=2 and y=3
asked on March 8, 2013 
algebra
show me how to find a slope?
asked on January 1, 2011 
reading
Aimed Captain Monitor Pretended Professional Familiar 1. If you've played a game many times it is a __familiar___ game to you. 2. If you acted as if you were a famous basketball played, you_pretended _. 3. If you took care of a playground, you were
asked on October 4, 2010 
reading
Aimed Captain Monitor Pretended Professional Familiar 1. If you've played a game many times it is a ________________ game to you. 2. If you acted as if you were a famous basketball played, you______________. 3. If you took care of a playground, you
asked on October 4, 2010 
hca210
Medicaid covers much of the cost of longterm care. A lot of patients spend all their money for nursing home coverage until they qualify for Medicaid. This is called "spend down" and is quite common among the elderly. Class, can you think of more efficient
asked on January 13, 2010 
history
what is sometimes reffed to as a river of grass?
asked on July 14, 2008 
inventors
the resisting force exerted on anairplane is called?
asked on July 14, 2008 
liteture
the little mermaid was written by?
asked on July 14, 2008

math
If BE−→−BE→ bisects ∠ABD and m∠ABD = 66°, find m∠ABE.
posted on August 8, 2018 
Math
Sure /u/can/cu/in/is/e
posted on December 4, 2017 
Geography
Africa
posted on October 26, 2016 
Algebra
Sol: x+16+13 = 2x+26 x+29 = 2x+26 2926 = 2xx 3 = x barbara 3+16 = 19 greg
posted on October 23, 2016 
Algebra 1
Present Past Cousin x+8 2(x3) Brother x x3 Solution: x+83=2(x3) x+5 =2x6 5+6 =2xx 11 =x (brother) 19 =11+8 (cousin)
posted on October 23, 2016 
math
49
posted on September 12, 2016 
math
15 more than twice a number use the variable n to represent the unknown number
posted on February 19, 2016 
Math
There are 60 minutes un 1 hour. use a tal diagrama to find the total number of minutes in 6 hours and 15 minutes
posted on November 18, 2015 
math
Terry has about 20 keys. Which number could be the exact number of keys that Terry has?
posted on October 19, 2015 
Physics
23
posted on September 28, 2015 
PHI 208 w33k 3 quiz
financial, physical, and emotional harm.
posted on September 1, 2014 
Improving Vocabulary Skills
sentence check 2 and final check
posted on April 17, 2014 
improving vocabulary skills fourth edition
i need chapter 13
posted on April 17, 2014 
algebra
check my answer 5^62y + 3 degrees are 6,1,0 coefficient 5,2,,3
posted on March 8, 2013 
social studies
never mind i got the answer !!!!!
posted on November 26, 2012 
algebra 1
flip flop
posted on May 25, 2011 
READING
HELP SOMEONE PLEASE
posted on October 14, 2010 
READING
1. The bat and glove(C.S) are in the bench.(C.P.) 2. The ballplayer swimmer, and runner, come(C.S.) from the same town.(C.P.) 3. The girl can run fast jump far,(C.S.) and, throw hard.(C.P.)
posted on October 14, 2010 
READING
thank you.
posted on October 14, 2010 
langue
THANK YOU A LOT! GOD BLESS YOU ALWAYS ;).
posted on October 5, 2010 
langue
can you help me im confuse with this ones The stripes help to protect the zebra. 5.Subject the stripes help 6.Predicate to protect A zebra is a grazing animal. 7.subject A zebra 8. Predicate is a grazing animal. Grazing animals eat mostly grass and
posted on October 5, 2010 
langue
Zebra will be a subject and the predicate is live in Africa
posted on October 5, 2010 
reading
DO YOU HAVE A EMAIL?
posted on October 4, 2010 
reading
THANK YOU SOOO MUCH! GOD BLESS YOU ALWAYS :).
posted on October 4, 2010 
reading
THANK U SO MUCH. THE LAST BLANK WILL BE PRETENDED RIHT
posted on October 4, 2010 
reading
Aimed Captain Monitor Pretended Professional Familiar 1. If you've played a game many times it is a __familiar___ game to you. 2. If you acted as if you were a famous basketball played, you_pretended _. 3. If you took care of a playground, you were
posted on October 4, 2010 
READING
GRUMBLEEXPLODEDLANGUAGESMUMBLESTREAKSTUBBORN 2."Whoever hid that textbook did good job." Jack ________ to himself. 3.Jack's sister Gloria heard a low, annoyed sound. She knew the ________ Came from Jack when she saw his face. 4.Gloria also knew Jack
posted on September 20, 2010