# Posts by Lala

Total # Posts: 424

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)

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

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

science

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?

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?

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...

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

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?

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

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

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

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.

Physics
how can the equilibrant of two or more concurrent forces be found

Physics
How does the resultant of two vectors change as the angle between the two vectors increase?

Physics
How does the resultant of two vectors change as the angle between the two vectors increase?

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

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?

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!!

Math

Math
I do ont get math at all

math
4+5=9+2=11 you do parenthesis first

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 ...

algebra
The absolute value ones are correct.

algebra
Yes you got them all right, good job!

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 ...

social study

algebra
2(5-8n)= -4(3+4n)

Subjects
You Will get a bunch of homework

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

Music
I think you should do singing

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 ...

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?

u.s history
in what movement does participate james weldon johnson and zora neale

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

physics
explain body is thrown vertically downward?

Chemistry
thankkkkk youuuuu it was right!!!:)

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

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

personal developmetn 20 Chapter 1
establishment

math
what should you call a man with a clamp

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?

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.

World History
i don't understand what it is asking

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

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 ...

French

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

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...

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 ...

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 ...

Math
Simlplify 1/(2x) - 3/(x+6)

Math
Factorize (x+2)^2 + x^2 +6x + 8

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.

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

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

math
why did they try to build a house on orgo's head?

Math- Algebra II
Thank you so much!

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 ...

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

composite funtions

stoichiometry
Lick balls.

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

Math
Simplify 1/2x-3/x+6

0 (4), 1(5)

physics
20 newtons

Math
thanks for the help

Math
y=-2x+1

Math
y=2/3x-1

math
eggs spear a mint

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

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

Thermodynamic
274.2kj

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

World History
1450-1750 C.E With the Asian Trading Network.

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

Science
Temperature

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

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

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?

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?

English
so it would be Magic realism, USA?

English
The book is Bloom by Elizabeth Scott and the copyright date is May 2007

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

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

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...

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

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.

World History
THANK YOU.

World History
By building colonies?

World History
how did the caribbean serve as a model for the spanish empire?

World History
What Iberian institutions were transplanted to the Americas?

English
The Swing by robert louis stevensen

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

history
Why was the destruction of the buffalo significant to the lives of Native Americans on the Plain?

history
thanks

history
assimilation into American culture

geometry
plug in whatever points they gave you into the midpoint formula

Chemistry
What is the difference between and orbit and an electron orbital?

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

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