# 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**

the answer is google

**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 ...

**ELA PLEASE CHECK ANSWERS!**

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**

The school computers arrived with games preloaded.These were the second batch the school had received.

**Science-Ms.Sue**

Was the answer D?

**History - Explorers**

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

**7th Grade Language Arts**

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 = ?

**5th grade Reading**

Anyone please answer if you can thanks:)

**5th grade Reading**

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**

Will someone else BESIDES Rieny please help me?

**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!!**

HELLO LADIES

**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

**please check it Writeteacher**

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

**essay please check writeacher**

pleace make corrections thank you

**essay please check writeacher**

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...

**please check it writeacher**

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 ...

**please check it writeacher**

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?

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