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December 19, 2014

Posts by Lala


Total # Posts: 318

math
20. A scale drawing of a town park has a scale of 5 in : 100 ft. What is the actual length of each foot in the drawing? (1 point)
December 2, 2011

calculus
a boat leaves a dock at 2:00 pm and travels due south at a speed of 20 km/h. Another boat has been heading due east at 15 km/h and reaches the same dock at 3:00 pm. at what time were the two boats closest together
November 14, 2011

English - Drawing conclusions
jon is tony cousin. Tony is hanks newphew. How are hank and jon related?
November 10, 2011

science
Im 13 in the 8th grade and i need help on figurinmg out simularites between mitosis and meosis please help thanks :]
October 31, 2011

Physics
An astronaut in outer space pushes himself away from his spaceship. About how far does the astronaut go before stopping? What does the astronaut have to do to stop himself?
October 28, 2011

Physics
The coefficient of static friction between the m = 2.95-kg crate and the 35.0° incline is 0.345. What minimum force must be applied to the crate perpendicular to the incline to prevent the crate from sliding down the incline?
October 26, 2011

physics
1 A block of mass mb sits atop a at wooden plank of mass mp on a plane inclined an angle theta with respect to thehorizontal. The two are supported near the bottom of the plane by a spring of spring constant k that is in contactwith the plank but not the block. If the coecient...
October 18, 2011

English- The scarlet Letter
what rhetorical device does hawthrone use to reveal hester prynne's past? What do we learn about her?
October 16, 2011

Physics
A shell of a gun has a initial speed of 1700 m/s at initial inclination of 55◦ above the horiztontal. Ignore air resistance and other effects. a) what is the maximum height? B) what is the total time of the shell's flight? c) how far away did the shell hit?
October 14, 2011

pre-algebra
When a baseball is hit it comes in contact with the bat for 0.001 seconds.Write that as a negative exponet?
October 11, 2011

penn foster world history
can somebody plz help me with penn foster exams 007679rr,007680rr,007681rr and 007682rr plz help me.....
October 6, 2011

United States History
Okay, that is your view. but what was jeffersions and why?
October 3, 2011

United States History
What is Jeffersinans position on funding debts, and justification? His position is that each state should be responsible for its own debt. But I don't know why, or if that is right.
October 3, 2011

Physics
how can the equilibrant of two or more concurrent forces be found
October 2, 2011

Physics
How does the resultant of two vectors change as the angle between the two vectors increase?
October 2, 2011

Physics
How does the resultant of two vectors change as the angle between the two vectors increase?
September 30, 2011

Enghlish
What is the simple subject in this sentence: Do all those television ads feature talking pandas?
September 27, 2011

physical science
a sled and rider with a combined weight 60kg are at rest on the top of a hill 12m high. what is their total energy at the top of the hill?
September 26, 2011

chemistry
Suppose this block is dropped into 25.0ml of water. What will be the new volume reading? Help me please . I dot get it!!
September 22, 2011

Math
I need help in adding
September 20, 2011

Math
I do ont get math at all
September 20, 2011

math
4+5=9+2=11 you do parenthesis first
September 20, 2011

Physics
A lightning bug flies at a velocity of 0.25 m/s due east toward another lightning bug seen off in the distance. A light easterly breeze on the bug at a velocity of 0.25 m/s. What is the resultant velocity of the lightning bug? I drew the .25 east but would I draw the vector ...
September 20, 2011

algebra
The absolute value ones are correct.
September 20, 2011

algebra
Yes you got them all right, good job!
September 20, 2011

Physics
A lightning bug flies at a velocity of 0.25 m/s due east toward another lightning bug seen off in the distance. A light easterly breeze on the bug at a velocity of 0.25 m/s. What is the resultant velocity of the lightning bug? I drew the .25 east but would I draw the vector ...
September 20, 2011

algebra
2(5-8n)= -4(3+4n)
September 7, 2011

Subjects
You Will get a bunch of homework
September 5, 2011

Science
16g of bone displaced a volume of 8mL of water.what is the density of the bone?
August 24, 2011

Music
I think you should do singing
August 17, 2011

mathematical modeling
Person A opens an IRA at age 25, contributes $2000 per year for 10 years, but makes no additional contributes thereafter. Person B waits untill age 35 to open an IRA and contributes $2000 per year for 30 years. There is no initial investment in either case. Asumming an ...
August 13, 2011

physics
a cyclist travel a distance of 4km from P to Q then moves the distance of 3km at right angle to PQ. find its resultant displacement graphically?
July 11, 2011

u.s history
in what movement does participate james weldon johnson and zora neale
June 3, 2011

Physics
a convex mirror has a focal length of -0.90m. An object with a height of 2.5m from the mirror. Could u help me please!! :D
May 23, 2011

physics
explain body is thrown vertically downward?
May 22, 2011

Chemistry
thankkkkk youuuuu it was right!!!:)
May 2, 2011

Chemistry
What is the unit cell of calcium sulfide? anti-fluorite cesium cholride diamond fluorite graphite rutile sodium chloride zinc blende
May 2, 2011

world history
why was the congo free state not able to make a profit in the early years?
April 24, 2011

math
what should you call a man with a clamp
March 28, 2011

Matha
There are 6 girls and 5 boys. The teachet chooses 2 students random. What is thw probability of selecting a girl then a boy?
March 24, 2011

Math
You toss tails and roll an even number ( when you toss a coin and roll a number cube) Find the probability. I thought It was 1/3 but I think that is wrong.
March 23, 2011

World History
i don't understand what it is asking
March 10, 2011

World History
what did the fascists and natizes advocate and how did they govern their states? (20th century)
March 10, 2011

World History
What events led up to the cold war? I have this so far please tell me what i need to add, I need real events... The u.s and britan tried to counter russia's manipulation of eastern Europe. In 1945 the U.s developed the atomic bomb. in 1947, the u.s proclaimed the marshall ...
March 10, 2011

French
google translate.
March 9, 2011

Math- Algebra II
SOLVE.. Please show the steps so I'll understand it 8^x-2=(1/16)
March 9, 2011

Physics
Suppose a crate of mass 2.8 kg is placed on the plank in the figure below at a distance 5.1 m from the left end. Find the forces exerted by the two supports on the plank. (The mass of the plank is 12.0 kg.) Left Support N Right Support N The plank set on two pivots one at 3.0m...
March 6, 2011

college physics
Two cars of equal mass are traveling as shown in the figure below just before undergoing a collision. Before the collision, one of the cars has a speed of 19 m/s along +x, and the other has a speed of 31 m/s along +y. The cars lock bumpers and then slide away together after ...
February 24, 2011

college physics
Two cars of equal mass are traveling as shown in the figure below just before undergoing a collision. Before the collision, one of the cars has a speed of 19 m/s along +x, and the other has a speed of 31 m/s along +y. The cars lock bumpers and then slide away together after ...
February 24, 2011

Math
Simlplify 1/(2x) - 3/(x+6)
February 22, 2011

Math
Factorize (x+2)^2 + x^2 +6x + 8
February 22, 2011

SmartPhone Help
no it wouldn't does the blackberry torch come from at&t or t-mobile? trying check the sites like (the official carrier's site and see if they have the blackberry torch. AT&T T-Mobile Verizon Wireless Sprint those are the most popular cellphone cariers.
February 21, 2011

SmartPhone Help
carrier means like (t-mobile, verizon) what company?
February 21, 2011

Cuban culture
I tried googling this and I can't find anything. What makes Batidos (Cuban milkshake) special in Cuba?
February 21, 2011

math
why did they try to build a house on orgo's head?
February 17, 2011

Math- Algebra II
Thank you so much!
February 16, 2011

Math- Algebra II
Please check if I did this right... √(2x+1)+7= 3 -7 -7 √(2x+1)= -4 Square everything √(2x+1)^2= -4^2 2x+1=16 -1 -1 2x=15 divide by 2 on both sides x=7.5 CHECK: (Plug it in) √(2(7.5)+1)+7= 3 √(16)+7= 3 4+7=3 11 doesn't equal 3 so the answer is ...
February 16, 2011

geometry
how do you find the lenght of the midsegment of a trapezoid when one base equals 21 and the other 17 ?
February 15, 2011

business calculus
composite funtions
February 12, 2011

stoichiometry
Lick balls.
February 9, 2011

physics
A clump of soft clay is thrown horizontally from 30.63 m above the ground with a speed of 30.0 m/s. Where is the clay after 3.8 s? Assume it sticks in place when it hits the ground
January 27, 2011

Math
Simplify 1/2x-3/x+6
January 25, 2011

answer
0 (4), 1(5)
January 20, 2011

physics
20 newtons
January 16, 2011

Math
thanks for the help
January 12, 2011

Math
y=-2x+1
January 12, 2011

Math
y=2/3x-1
January 12, 2011

math
eggs spear a mint
January 12, 2011

math
What were the headlines after a mad scientist trained two eggs to attack a candy store with sharp sticks?
January 12, 2011

math graphing the y-intercept
solve for y set equation equal to each other solve for x use "x'' value to fo y
January 12, 2011

Thermodynamic
274.2kj
January 10, 2011

Math
50= A+S 2s+3a= $135 s= -a+50 2(-a+50) + 3a= 135 Now solve for a then plug in what you get for a and solve for s
January 9, 2011

World History
1450-1750 C.E With the Asian Trading Network.
January 9, 2011

World History
How did the Europeans establish and maintain their trading empires with Asia? ? idk help
January 9, 2011

Science
Temperature
January 9, 2011

Chemistry
The liquid to gas phase transformation (evaporation) is an endothermic process. It requires heat to be accomplished.
January 9, 2011

Probability
urn1 contains 3 red chips and 1 white chip. urn2 contains 2 red chips and 2 white chips. 1 chip is drawn from each urn and transeferred to the other urn. then a chip is drawn from the first urn. what is the probability that the chip ultimately drawn from urn1 is red
January 6, 2011

HELP IN ENGLISH
Would the fact that the title is called Bloom because the girl in the book blooms open her new personality be a symbol or irony?
January 5, 2011

English
Would the fact that the title is called Bloom because the girl in the book blooms open her new personality be a symbol or irony?
January 5, 2011

English
so it would be Magic realism, USA?
January 5, 2011

English
The book is Bloom by Elizabeth Scott and the copyright date is May 2007
January 5, 2011

English
I'm writing a Precis of a book and it asks to to put the literary period and country I tried to look but I still don't really understand. Thanks
January 5, 2011

math
try looking over old notes, and memorizing formulas that are commonly used.
January 5, 2011

algebra
To solve the inequality -1/2 k is greater then or equal to -5, Danny multiplied both sides by the reciprocal of -1/2 . His solution was k is greater then or equal to 10.What mistake did he make? Danny checked his solution, but his check did not let him know that he had made an...
December 9, 2010

World History
brazil they didn't have forced labor becuase the afican's did it. whereas in Portugal there was much forced labor
December 8, 2010

World History
How did the Portuguese experience in Brazil differ from the Spanish experience in Latin America? ... I don't really have any idea HELP please.
December 8, 2010

World History
THANK YOU.
December 8, 2010

World History
By building colonies?
December 8, 2010

World History
how did the caribbean serve as a model for the spanish empire?
December 8, 2010

World History
What Iberian institutions were transplanted to the Americas?
December 8, 2010

English
The Swing by robert louis stevensen
November 25, 2010

US History
Why do you think freedom and independence were so important to the colonists?
November 19, 2010

history
Why was the destruction of the buffalo significant to the lives of Native Americans on the Plain?
November 9, 2010

history
thanks
November 9, 2010

history
assimilation into American culture
November 9, 2010

geometry
plug in whatever points they gave you into the midpoint formula
November 8, 2010

Chemistry
What is the difference between and orbit and an electron orbital?
November 8, 2010

World History
How did religion and trade connect Africa to a larger world; with what results?
November 8, 2010

World History
What factors contributed to Islam's spread to south and southeast Asia?
November 8, 2010

Spanish 1
Hey the person above stole my name!
November 8, 2010

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