Friday
August 1, 2014

Posts by roxy


Total # Posts: 78

Physics
A second baseman tosses the ball to the first baseman, who catches it at the same level from which it was thrown. The throw is made with an initial speed of 19.0m/s at an angle of 33.0 ∘ above the horizontal. How long is the ball in the air?

Physics
A second baseman tosses the ball to the first baseman, who catches it at the same level from which it was thrown. The throw is made with an initial speed of 19.0m/s at an angle of 33.0 ∘ above the horizontal. How long is the ball in the air?

Physics
A soccer ball is kicked with the initial speed of 10.7m/s . After 0.780s it is at its highest point. What was its initial direction of motion?

chemistry
balance half equations in basic solution ClO3- to ClO4- Zn to zn2+ BrO3- to Br- IO3- to I2 Sn2+ to Sn4+

mathematics
a small circular pool is enclosed in a square. find the area inside the square but outside the circle

Algebra
Mattie Evans drove 300 miles in the same amount of time that it took a turbo propeller plane to travel 1300 miles. The speed of the plane was 200 mph faster than the speed of the car.Find the speed of the plane.

Liberal Arts Mathematics
Could you show me the steps on how to figure out the (h,k) radius?

Chemistry
A vinegar sample is found to have a density of 1.006 {\rm{ g/mL}} and to contain 4.2\% acetic acid by mass.How many grams of acetic acid are present in 1.20L of this vinegar?

acct
Using the Exact Interest rule, compute the interest on the following note: $9,000 for 45 days at 23.5%. (round to the nearest cent)

math
A business issued a $9000, 120-day note to a supplier which discounted the note at 9%. The proceeds are:

calculus
Use the fundamental theorem of calculus to evaluate the following integral ∫^π/2 **the bottom is zeroe. |cosx| dx

Melillo Middle shcool
I need to work up a 5th grade Explorer recruitment Post for my Sicence class on Sir Frances Drake. an you give me information

math
Can someone PLEASE tell me what "enitmelgens" is unscrambled.

physics
Muons are elementary particles that have a very short lifetime of about two millionth of a second (when at rest). They can be created in the upper atmosphere (at an altitude of say 10,000 meters) by cosmic rays, in which case they travel towards the surface of the Earth at ver...

Math
Let Pn=0,1,2....be the probability that an automobile policyholder will file for n claims in a five-year period. The Actuary involved make the assumption that Pn+1=(1/4)Pn. What is the probability that the holder will file two or more claims during this period?

Algebra
train X travels west at 50 mph and train Y travels east at 40 mph. train X leaves at 2 p.m. and train Y leaves at 1 p.m. train X is located 100 miles east of Durham and train Y is located 75 miles west of Durham. which train will get to Durham the earliest?

English
i think it shows that she understands whats happening and that part shows maturity. It could affect readers by showing them another side to anne. thats what answer i got but im not sure if its correct?

English
In an entry dated July 15, 1944, Anne writes the following: …in spite of everything I still believe that people are really good at heart. I simply can’t build my hopes on a foundation consisting of confusion, misery, and death. I see the world gradually being turned ...

English
Briefly explain Anne’s relationship with her parents. How is her relationship with her father different from her relationship with her mother? What does each relationship tell you about Anne, her values, and her needs? (the book is the diary of a young girl by anne frank)

English
As you know, Anne frequently refers to how much she appreciates and enjoys nature. Why is nature so important to Anne? What does nature represent that she so desires? How do Anne’s passages on nature in the diary affect her mood and affect the mood of the diary? (this is ...

physics
Each Steel Rail is 8.0 m long and has a cross sectional area of .0025msquared. on a hot day, each rail thermally expans as musch as 3.0 X 10EE-3. if there were no gaps between the rails, what would be the force on the ends of each rail?

physics
A 150 kg safe on frictionless casters is to be raised with 1.2 meters off the ground to the bed of a truck. Planks 4m long are available for the safe to be rolled along. How much force is needed to push the safe up the truck?

economics
ANSWER

economics
what stock market should i invest in besides apple that would be good????????? please help me!!!!!!!!!!!!!!!!!!!!!!

english
What does the line “This poor gambler isn’t even a noun. He is kind of an adverb.” mean?( in the blue hotel)

social studies
what stockmarkets should i invest in besides apple

Math Algebra
Fit (2, 2), (6, 10), (10, 12), (16, 2) by a quadratic function (a2x2+ a1x+ a0=0).

algebra
The Yankee Clipper leaves the pier at 9:00 am at 8 knots. A half hour later, The River Rover leaves the same pier in the same direction traveling 10 knots. At what time will the River Rover overtake The Yankee Clipper?

english
M because there is one m in minute, two m's in moment, and no m's in a thousand years.

physics
A cannon is fired from a cliff 200 m high downward at an angle of 30o with respect to the horizontal. If the muzzle velocity is 34 m/s, what is its speed (in m/s) when it hits the ground?

college physics
A cannon is fired from a cliff 200 m high downward at an angle of 30o with respect to the horizontal. If the muzzle velocity is 34 m/s, what is its speed (in m/s) when it hits the ground?

Bus Man
How does the local, state, or national economy affect your business or place of work?

Chemistry
The answer is B.

Chemistry
The solubility of borax is directly proportional to temperature. Therefore, the sign of H is A. negative B. positive C. unknown with the given information

Chemistry
The answer is C. I had got it wrong, but I looked at the posted correct answers and it says the not true statement is(not sure why): dependent on the molar mass of the solute.

Physics for life scince
a= v-u/t = 0-(-20)/5s = 4m/s^2

chem
nf Balmer visible 2 Brackett infrared 4 Paschen infrared 3 Lyman ultraviolet 1 I couldn't figure out or find ni

chemistry
1. You begin pouring sodium chloride into a glass of water. For a long time, the sodium chloride just dissolves in the water, but suddenly it begins to pile up at the bottom of the glass. Which statement is true? o A. The sodium chloride has increased the temperature of the wa...

physics
15 joules of work are done by forces other than gravity in taking an object from a position 3 m above the ground to a position 8 m above the ground. What is the change in the gravitational potential energy of the object? o A. It decreases by 5 joules. o B. It increases by 5 j...

physics
Object A has a gravitational potential energy of 24 joules when it rests on a shelf 5 m above the ground. Object B has a mass that is three times the mass of Object A. What would be the gravitational potential energy of object B when it rests on a shelf 10 m above the ground?...

physics
An object has a gravitational potential energy of 24 joules when it rests on a shelf 3 m above the ground. What would be its gravitational potential energy when it is lowered to a shelf 1 m above the ground? o A. 8 joules o B. 12 joules o C. 22 joules o D. 72 joules

physic
An object of mass 1.5 kg rests on a shelf where it has a gravitational potential energy of 7 joules. An object of mass 4.5 kg is placed on the same shelf. What is the gravitational potential energy of this second object?

physics
A 2-kg block rests on a wall that is 3 m tall. What is the gravitational potential energy of the block? The force of gravity on Earth (g) is equal to 9.8 m/s2.

math
the 1st one is " Ordered Pair" the 2nd one is the one i'm trying to figure out.

Chemistry
It seems wrong, but D is the CORRECT answer.

math
-3/5 + (8/35) i got a -13/35 is that correct?

Math
-3/5(8/35) the answer I got is -13/35 is this correct?

English
=)

English
Thank you. I appreciate all your help. =)

English
Thanks. I actually copied and paste yours with the accent mark and added it to my paper. I changed the font style and size, but thank you for letting me know how to do it using the computer. I didn't know how.

English
audience gets a sense that she is a loving, caring, and nurturing mother. thanks again. =)

English
Throughout the film, Sirk uses a lot of mise en scene to display the characters’ inner emotions. In one of the earlier scenes, Carrie is in her room getting dressed for her date with Ron. She is wearing a red dress, which represents her inner lust and attraction towards R...

English
is this okay? Later in the film, Ron falls from a cliff and becomes terribly injured. Thanks for your help!

English
I have deleted some words from the first two paragraphs. What do you think? Do they sound better? In the 1950s melodrama film All that Heaven Allows by Douglas Sirk (1955), Sirk presents a lead female character who is a widow with two children and lives in a white suburban nei...

English
On the 4th post I have written, "Throughout the film, Sirk shows Carrie standing in front of several window frames in many of the scenes." I have changed it to this instead, "In many scenes, Sirk shows Carrie standing in front of several window frames." I n...

English
Sirk’s use of mise en scene in his film helps communicate more messages across to his audience. His placement of color, lighting, costumes, and décor helps bring out missing dialog between the characters, and it also displays the characters’ inner emotions. Th...

English
In the end of the movie, the audience is left with the idea that Carrie and Ron will live happily ever after together. However, the way Sirk illustrates the last couple of scenes in his movie indicate that Carrie will not be completely happy in her new relationship, because sh...

English
Throughout the film, Sirk shows Carrie standing in front of several window frames in many of the scenes. For instance, in many of the scenes when she is talking to Ron, there is a shadow on her and a window frame next to her. The shadow is a display of her loneliness, her worr...

English
In another scene, Carrie and her son start an argument in the living room. Before the argument takes place, the living room was lighted and bright. Once the tension builds up between her and her son, the living room becomes dark, and shadows begin to form in the room. A bluis...

English
Throughout the film, Sirk uses a lot of mise en scene to display the characters’ inner emotions. In one of the earlier scenes of this film, Carrie is in her room getting dressed for her date with Ron. She is wearing a red dress, which represents her inner lust and attract...

English
Hi, I would like someone to proofread my movie review. I would like to know if there are any grammar mistakes. I would appreciate someone's feedback. Thanks! =) In the1950s melodrama film called, All that Heaven Allows by Douglas Sirk (1955), Sirk presents a lead female ch...

English (please read)
Hi. I am suppose to write an essay based on a Sherlock Holmes short story. Our teacher wants us to pick an image from the story and explain why that image is important in the story. The image I selected it "Cooee!" and it is an important part of the story because it ...

English
on the third post there are two paragraphs. The post combined the two together. The other paragraph starts on "Holmes believed the key suspect had to be someone who was Australian, who knew Charles McCarthy and greeted him with a “Cooee!”"

English
In conclusion, the clue of “Cooee!” helps lead Holmes to the true killer of Charles’s McCarthy. The word “Cooee!” was a mystery itself which brought forth many useful clues that helped Holmes narrow down the key suspect. If James McCarthy had not menti...

English
Holmes on the other hand, did not believe James’s was responsible for his father’s death. He believed James was telling the truth. Holmes took it upon himself to investigate the meaning of “Cooee!” Throughout his investigation he unraveled the significance ...

English
The first prime suspect in the story is James McCarthy, the son of Charles McCarthy (the victim). James McCarthy was the last person to see his father alive. He told Holmes he had an argument with his father before his death. He had left the Boscombe Pool, were both his father...

English
Hi, I would like an English expert's feedback on my essay. I would like it to be proofread. Also, I would like to know of any weaknesses there are in my essay. Thanks you in advance. -Roxy In the “Boscombe Valley Mystery” by Conan Doyle, Sherlock Holmes successfu...

English
Overall, my thoughts on how to parent a child have changed because of my teacher assistant experience. I believe children should be given responsibilities at home because this will help prepare them with future responsibilities. It will also help them develop resilience and a ...

English
On the other hand, if parents are easy going, there is a chance their children will be rebellious or disrespectful to others. Bryan, Michael’s classmate, is the youngest and only boy in his family. He has three older sisters, and according to the teacher, his parents have...

English
*The post cut off the rest of the essay. I'll post each paragraph individually.* Children most likely learn their behaviors from their parents. Parents who are strict will most likely have obedient children. Michael, a first grader, has a father who has an authoritarian pa...

English
Hi, I was wondering if someone could proofread this essay for me? Thanks. The children noisily entered the classroom as usual after their lunch break. One little girl approached the whiteboard and posted a post-it note on it. Written on the note was a complaint she had from lu...

English
The children noisily entered the classroom as usual after their lunch break. One little girl approached the whiteboard and posted a post-it note on it. Written on the note was a complaint she had from lunch. The teacher read the note and she signaled me to take a look at it. ...

social studies
what are the type of rocks used to build the agra fort , gate way of india,lotus temple , qutub minar , india gate and jama masjid Read each one carefully: http://en.wikipedia.org/wiki/Agra_Fort http://en.wikipedia.org/wiki/Gateway_of_India http://en.wikipedia.org/wiki/Lotus_T...

chemistry
i dont think it just has to do with evaporation

Physics
A large disk of mass M and radius R is spinning like a CD of merry-go-round - that is, about an axis perpendicular to the plane of the disk. It is rotating at an angular velocity ? (initial). At some instant, a sphere of mass M/4 , which is initially not rotating, is dropped o...

Physics - Science
Imagine a hollow sphere of radius R and mass M. It is welded to the end of a solid rod of length L, whose mass is also M. The rod is attached to the sphere in such a way that the whole assembly, when viewed from the side, looks like a lollipop. (That is, the axis of the rod, i...

science
what are some items on earth that look similar to the moon?

technology
what date was big ben being built and had finished being built? According to Wikipedia: "The clock mechanism itself was completed (in) 1854, but the tower was not fully constructed until four years later in 1858."

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