# Posts by Ace

Total # Posts: 90

History
Why would it be important for railroads to use strong management techniques?

Algebra
4x^2 + 8x - 11x + 6 - 5x^2 + 2 Please simplify the polynamial

Algebra
(7x^2 - x - 2) - (-6x^3 +3)

riddle

Social Studies
I got it wrong, this site sucks. But thanks. :)

Social Studies
why do united states citizens have civic responsibilitys

math
You are in k12

Pre-calculus
Find the equation of the locus of the point which moves so that its distance from the point (2,0) is 2/3 its distance from the line y=5.

Pre-calculus
Plss... help me.. what is the equation of parabola with vertex on the line y=x, axis parallel to Ox, and passing through (6,-2) and (3,4)? thanks!

Physics
In the time interval from 0.0 s to 10.1 s, the acceleration of a particle traveling in a straight line is given by ax = (0.1 m/s3)t. Let to the right be the +x direction. The particle initially has a velocity to the right of 10.0 m/s and is located 5.4 m to the left of the ...

physics
Ball A is dropped from the top of a building of height h at the same instant that ball B is thrown vertically upward from the ground. When the balls collide, they are moving in opposite directions, and the speed of A is A times that of B. At what height does the collision occur?

physics
A speeder traveling at a constant speed of 117 km/h races past a billboard. A patrol car pursues from rest with constant acceleration of (7.6 km/h)/s until it reaches its maximum speed of 175 km/h, which it maintains until it catches up with the speeder.(a) How long does it ...

these were correct .THANKS !!

Spanish
Thank You

Spanish
Explain how to conjugate pedir and servir in the present tense I'm okay with spanish but when it comes to this sort of question in a quiz, I get stumped.

Math
so is it C?

Science!
'cuz I'm cool' is all right but #9 is C

Math
1038 divided by 6

computer science visual basic
I need help Application: Create a GeneratedNumber application that stores in an array with indexes 1 through 100 numbers generated by the index values when Generate is clicked. Generate the number to be stored at each index by summing the index and it's individual digits. ...

english 3
Which sentence has correct capitalization? a. The wrestling match was between our high school and King High School in Austin, Texas. b.The wrestling match was between our high school and King High School in austin, Texas. c.The wrestling match was between our High School and ...

trigonometry
the wind blows toward 40 degrees with a velocity of 50kph. what is the vertical component of the wind's velocity?

trigonometry
a box is pushed applying a force of 7N against a slippery floor, at an angle of 36 degrees with the floor. what is the horizontal component of the floor?

Language arts
Its C.:)

Science-Ms.Sue
I think it is D. Results?

language art pllz help
I thought the answer to 1. was A. Help!

Language Arts
I thought the answer was A. What is correct?

physics
w(0.9) = 2F(1.5) I'm calling F for each hand and there are two of them w = mg = 50(9.8) = 490 490(0.9) = 3F F = 147 N for each hand

Personal Dimensions of Education
Which is the correct form of the verb provided to correctly complete the sentence. A high percentage of student population in the College of Health and Behavioral Sciences _____ planning to obtain an internship in the hospital while completing their degree. 1)is 2)are

Personal Dimensions of Education
Most singular nouns that end in “s”—such as politics, news, measles—take plural verbs. For example: “The local news are a good source for community events.” Is it True or False?

Personal Dimensions of Education
Which is the correct form of the verb provided to correctly complete the sentence. Either the additional resources provided or the textbook _____ the information required to respond appropriately to this week’s discussion prompt. 1)has 2)have

Personal Dimensions of Education
Which is the correct form of the verb provided to correctly complete the sentence. Some of the references ______ to have been lost in translation. 1) seem 2) seems

Personal Dimensions of Education
Which is the sentence that has correct subject-verb agreement. 1)If anyone need to buy a new laptop, give her or him my contact information. 2) If anyone needs to buy a new laptop, give her or him my contact information.

Personal Dimensions of Education
Select the correct form of the verb provided to correctly complete the sentence. This week’s “Steal of the Week” claims that there _____ hotel specials available in Las Vegas for \$18.00 a night at several of the five star casinos. is are

Personal Dimensions of Education
The majority of the people in the field of education ______ proponents for education reform and resource equity across socio-economic divides. Which is the correct word? *is or are*

Science
limiting factor

Clarifying Vague Pronouns

Science-Ms.Sue

History - Explorers
I have to do a research on Henry Hudson and I need info about his background, when he was young. Need Help

Everything above is correct.

Pre-Algebra
yes

ENG1511
WHAT TYPE OF TEXT IS THE ABOVE PASSEAGE? WHY YOU SAY SO?

chem
^ but what about the i?

chem
A solution prepared by dissolving 3.00 grams of ascorbic acid (vitamin C, C6H8O6), in 50.0 grams of acetic acid has a freezing point that is depressed by T = 1.33 oC below that of pure acetic acid. What is the value of the molar freezing point-depression constant for ...

chemistry
Consider an insulated system containing 150 g of liquid water and 150 g of ice at equilibrium under atmospheric pressure. A total of 22g of steam at 120◦C is admitted to the system. What is the phase composition and temperature when equilibrium is reestablished?

chemistry
The standard molar heat of fusion of ice is 6020 J/mol. Calculate q, w, and ∆E for melting 1.00 mol of ice at 0◦C and 1.00 atm pressure.

chemistry
An ideal gas is allowed to expand isothermally from 2.00 L at 5.00 atm in two steps: a) against a constant external pressure of 3.00 atm, followed by b) against a constant external pressure of 2.00 atm. Calculate q and w. (101.33 J = 1 L atm)

Chemistry
How did u get it

physics 2
A long wire carries a current of 1 ampere.Find the magnitude of the magnetic field 2 meter away from the wire.

English
what literary device helps you develope a religous theme in a poem

physics
Two particles with masses m and 3m are moving toward each other along the x axis with the same initial speeds Vi. Particle m is traveling to the left, and the particle 3m is traveling to the right. They undergo an elastic glancing collision such that particles m is moving in ...

Networking
That is correct my friend. I just did mine and aced it. :)

world history
The answer is B. Confucianism Confucianism was a Chinese school of thought during the 4th century B.C.E. that denounced ethics in favor of obedience

Economics
Jim left his previous job as a sales manager and started his own sales consulting business. He previously earned \$70,000 per year, but he now pays himself \$25,000 per year while he is building the new business. What is the economic cost of the time he contributes to the new ...

american history
The answer is B. Many people believe Hitler was a communist, but the fact is he hated communism and was a socialist. He also believed that all of Germany's financial problems were all because of the Jews, so he sought to exterminate the Jew population.

american history
Actually, there are many reasons for the Balkan wars. One of the reason for the Balkan wars during the Clinton adm was the rise of Serbia's dictator Slobodan Milosevic, who sought to control all of Yugoslavia. However, the PRIMARY cause was the break up of the Rebulics of ...

U,S History
which of the following caused a split in the women's suffrage campaign? A:Alice Paul's agressive strategy B:Carrie Champman Catt's "Winnin Plan" C:the decision to press for a constitutional amendment D:World War I

U.S History
what was the leading cause of death in the civil war? what role did science and tenchnolgy play in the high deat tolls of this war?

U.S. History
How did the belief that humans should use the natural world for thier own ends change during 1960s?

U.S. History
How did farmers use of DDT affect other parts of the enviorment?

U.S. History
why were American crops such as heat and corn susceptible to insect pests?

U.S History
Explain why the addition of Mexico's northern territories to the Union created a problem for the United States

U.S. History
While the United States referred to the conflict with Mexico as the Mexican War, Mexicans called the war the North American Invasion. What do these different names suggest about each country's perspective on the war?

statistics
Question , what does the letter q represent?

math
how wuld I write 2/5 as a decimal

math
whats the percent of 65/70

physics
Bob got it pretty much right P=total momentum theta=angle Pcos(theta)=m1*v1 Psin(theta)=m2*v2 for M2 bob accidentally said v1 for v2

Physics
A solid disk rolls along the floor with a constant linear speed v. (a) Find the fraction of its total kinetic energy that is in the form of rotational kinetic energy about the center of the ball. Krot/Ktotal = ?

How do you find an accented syllable,every definition i look it has too many fancy words(I'm sick of it!) will anyone tell me how without becoming too confusing?Thank You-(Ace)

Math
Rieny are you SURE this is right. I'm going to put this down but I don't want to get it wrong, either!

Math

Math
does the question mark mean you aren't sure, because I want to be sure and not get this wrong. Thanks

Math
On January 1, 1984 there were 548 more commercial television stations than educational stations in the United States. There were 831 commercial television stations. How many television stations were there in 1984? I think the answer is 1114 stations. Is that correct?

SCIENCE!!

chemistry,acid and alkali.
What is the pH of organs, e.g, the stomach and liver? I only need 3 or 4 , pleeeeeeeeeeeease help?

college physics
The electrons that produce the picture in a TV set are accelerated by a very large electric force as they pass through a small region in the neck of the picture tube. This region is 1.4 cm in length, and the electrons enter with a speed of 1× 105 m/s and leave with a ...

Accented Syllables-Writeacher
I don't get it eather here because it is so confusing if anyone can help i would very much appreciate it any day:)thank you.-Ace

Sorry I meant gustatory imagery but how is the rest of the essay thanks

pleace make corrections thank you

Describe the world you come from- for example, your family, community or school -- and tell us how your world has shaped your dreams and aspirations Being the first in my family to attend college is not so easy. There has never been anyone at home to help or to guide me. I did...

Volunteering is an amazing experience that not only allowed me to help my community but also myself. For example, at first I wanted to become a veterinarian so I volunteered at an animal shelter. I loved working with dogs, but not with cats so I realized I could not be a ...

Volunteering is an amazing experience that not only allowed me to help my community but also myself. For example, at first I wanted to become a veterinarian so I volunteered at an animal shelter. I loved working with dogs, but not with cats so I realized I could not be a ...

essay Writeacher pleace check it
Volunteering is an amazing experience that not only allows you to help your community but also yourself. It gives you the opportunity to learn about yourself. For example, at first I wanted to become a veterinarian so I volunteered at an animal shelter. I loved working with ...

essay Writeacher pleace check it
Tell us about a personal quality, talent, accomplishment, contribution or experience that is important to you. What about this quality or accomplishment makes you proud and how does it relate to the person you are? Volunteering is an amazing experience that not only allows you...

Algebra 1
Yes that is correct. You moved the decimal over twice for all of the numbers, and the equation would be 9t + 55= ? (=? would be < 700) -

CALC II
Determine the convergence of the following series using the nth-partial sum or geometric series formula. The sum of n=1 to inifitiy 1/(9n^2+3n-2) How do I start? I'm guessing I should factor out the denominator but whats after that? It is close to a geometric series, so ...

CALC 2 - Partial Functions!!
How do I solve Integral of 7/(16-x^2) I know I must break down (16-x^2) into (x+4)(-x+4), but after I do that what is next? Using the method of partial fractions, convince yourself that 7/(16-x^2)= (7/8)*[1/(4+x) + 1/(4-x)] The two additive terms can be integrated by the ...

Factoring
What does 3x^3-3x+2=0 come out to? How would I solve this? Is the x cubed supposed to be x squared? You can compare the equation with the identity: (a+b)^3 = a^3 + 3 a^2 b + 3 a b^2 + b^3 which you can rewrite as: (a + b)^3 = 3 ab (a + b) + a^3 + b^3 (1) The equation you want ...

Calculus II
Here's the problem: Find the area of a plane region bounded by y=x^3 and its tangent line through (1,1). So far I have the graph on my graphing calc, so I have an idea at what I'm looking at. I found the tangent line to y=x^3 to be y=3x-2. Now I am stuck. I am trying ...

Mathematics
What are the steps in statistical inquiry?

1. Pages:
2. 1

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