Amy~

Questions and answers by Amy~, page 2

Questions (230)

For this quote " We hold these truths to be self-evident: that all men are created equal."1) When? July 4, 1776 or just 1776 2)
1. 2 answers
2. 787 views
In water conservation, chemists spread a thin film of certain inert material over the surface of water to cut down the rate of
1. 4 answers
2. 1,703 views
How to solve this:One isotope of a metallic element has mass # of 65 and 35 neutrons in nucleus. The cation derived from the
1. 1 answer
2. 786 views
How would I determine the ratio of neutrons and protons in the nucleus of each atom?1) He 2protons , 2 neutrons
1. 1 answer
2. 473 views
How would I solve this:The atomic mass of 6/3Li and 7/3Li are 6.0151 amu and 7.0160 amu, respectively. Calculate the natural
1. 4 answers
2. 2,023 views
For Peroxyacyl nitrate (PAN)A compound of C,H,N,O Determine the empirical formula from the percent composition by mass: 19.8% C,
1. 2 answers
2. 591 views
The reaction is O3 + NO arrow O2 + NO2If 0.740 g O3 reacts w/ 0.670g of NO, how many grams of NO2 will be produced? I've tried
1. 2 answers
2. 933 views
What would be the steps to solving this problem?The aluminum sulfate hydrate [Al2(SO4)3 (times) xH2O] contains 8.20 % Al by
1. 4 answers
2. 3,396 views
The steps to getting the answer.A certain metal oxide has the formula MO where M denotes the metal. A 39.46g sample of the
1. 4 answers
2. 4,137 views
For this problem would I have to use proportions?Analysis of a metal chloride XCI3 shows that it contains 67.2 % CI by mass.
1. 7 answers
2. 487 views
Lysine, an essential amino acid in the human body, contains C,H,O, and N. In one experiment, the complete combustion of 2.175g
1. 4 answers
2. 2,569 views
The worksheet says:Write the key policies of administration associated with the motto. I already asked but, key policies means
1. 10 answers
2. 528 views
What is the New Deal's importance in conveying a major theme of our history at the time?Would it be that U.S. can recover from
1. 1 answer
2. 377 views
A mixture of methane (CH4) and ethane (C2H6) of mass 13.43g is completely burned in oxygen.If the total mass of CO2 and H2O
1. 7 answers
2. 2,610 views
Are there any policies for Manifest Destiny?Because I couldn't find any except expansion on wiki.
1. 5 answers
2. 358 views
Rugged Indiviualism I couldn't find key policies for it except indiviualism.
1. 3 answers
2. 292 views
the significance in illuminating a theme of "Free trade and sailors' rights"I've looked at websites but I can't think of the
1. 1 answer
2. 431 views
For the quote "remember the Maine" who said this?Was it the Americans? I can't find what the significance of the quote was in
1. 4 answers
2. 1,254 views
Was Thomas Jefferson the person who said this: "We the people of the United States, in order to form a more perfect Union . . .
1. 7 answers
2. 387 views
Also would anyone know to whom Eleanor Roodevelt was speaking to when she said "No one can make you feel inferior without your
1. 5 answers
2. 323 views
For the quote "Remember the Maine"I went on a lot of websites and most of the websites said that "remember the Maine" was said
1. 4 answers
2. 582 views
I kind of don't understand what this means:transformed the social fabric of the United States and countries around the world
1. 3 answers
2. 393 views
another question for "government is not the solution to our problem, Government is the problem"would the significance of this
1. 2 answers
2. 519 views
For the equation:NH4NO3 ==> N2O + 2H2O how would I find how many grams of N2O are formed if 0.46mol NH4NO3? Would I start out
1. 4 answers
2. 2,069 views
a piece of glowing wood burst into flames in the gasWhy would this gas be considered oxygen?
1. 3 answers
2. 336 views
HSO4 + HCO3 -> SO4 + H2CO3How would I know which are Bronsted-Lowry acids?
1. 4 answers
2. 2,107 views
why is MgCI salt likely to not exist?
1. 1 answer
2. 355 views
How would I find the STP for N2,He, H2O?(concentration in air at STP)
1. 5 answers
2. 407 views
The average mass of a solid copper penny is 2.63 g . What is the mass of one mole of pennies?How would I solve this?
1. 4 answers
2. 1,355 views
How many liters of gasesous methane (CH4) must be burned in oxygen to produce enough H2O and CO2 to fill a 3.0 L balloon?Assume
1. 4 answers
2. 1,099 views
A compound that contains only Fe and O is 69.9% Fe by mass. What is the empirical formula of theis compound?Attempt:
1. 2 answers
2. 473 views
If 17.0 g of sodium chloride are dissolved in water to make 0.5 L of solution, then what is the final concentration of the
1. 1 answer
2. 471 views
Sorry, I have a couple more questions.For this question: Which one of the following solutions will be the worst electrical
1. 1 answer
2. 378 views
In which of these compounds is the oxidation state of CI the highest?a) HCIO2 e) HCIO4 Answer is e Is there a formula to solve
1. 2 answers
2. 519 views
Which of the gases most closely resembles an ideal gas at standard temperature and pressure?1) CO2 2) NH3 3) HI 4) H2 5) H2O why
1. 3 answers
2. 953 views
Why is C2H4 not an alkane?
1. 2 answers
2. 644 views
Last question:An average person expends ~100 kj to walk 1km. How far will the average car travel by the time it expends the same
1. 2 answers
2. 533 views
Which one of the following substances is the product of this combination reaction? Al(s) + I2(s) => ______For this it would be
1. 4 answers
2. 2,243 views
The mass % of H in methane (CH4) is ?How would i solve this?
1. 2 answers
2. 1,264 views
the additive inverse of -2? 2the multiplicative identity of -2? -2 write this in 4 different ways. How would I write it 4
1. 2 answers
2. 958 views
for this x < 3would I put a dot on 3 (on the y-axis) and it would be a dotted line just through 3 vertical. and which side would
1. 1 answer
2. 431 views
Solve the system4x - 7y = 5 14y = 8x + 10 I got y = 10/-13 x = -5/52 but it doesn't seem right
1. 6 answers
2. 681 views
How would I solve this:((x^(3)-x^(2)-4x+8))/(x-1)
1. 4 answers
2. 380 views
I have to find the equation for the line that passes through (4,3) and (6,2) How would I solve this.Into point slope form Into
1. 3 answers
2. 503 views
I have- to graph each relation - decide if it is a function - state the domain and the range. 1) {(2,3),(4,-3),(5,1),(-1,3)} how
1. 5 answers
2. 667 views
the question is :would a "visit and search" policy be possible for the Germans? (this is about the unrestricited submarine
1. 7 answers
2. 504 views
Would it be right for Germany to sink ships without warning if they fired upon the submarines?I thought yes
1. 1 answer
2. 368 views
I don't understand this question:US ships were kept out of North Sea (which had mines) put by Britian. Was Wilson being
1. 5 answers
2. 467 views
Do you think that Germany wanting an end to British blockade so that Germany would keep the Sussex Pledge reasonable.I thought
1. 4 answers
2. 553 views
the question asks me to explain why British blockade did or did not make Germany to continue submarine warfare.I thought it was
1. 1 answer
2. 519 views
I have a test tommorow and I forgot how to do this:Caculate mass of Cr in 548g of K2Cr2O7. I remember putting 548g K2Cr2O7 (1
1. 2 answers
2. 1,163 views
I have to write < , >, or = for the ?sqrt 2 ? 1.41 sqrt 2 = 1.41421356237... Would it be sqrt 2 > 1.41
1. 1 answer
2. 455 views
find the value ofline x - y line if x = 2 , y = -3 I got 5
1. 3 answers
2. 358 views
A construction company needs to build thirty trusses for the roof of a house.The truss is 20 ft long on the top two sides. What
1. 5 answers
2. 861 views
there is $175,000 to award. If the money is awarded to 4 students in a ratio of 1 to 2 to 3 to 4, how much will the largest
1. 5 answers
2. 441 views
There was this problem on a test that I took recently.But, I never learned how to solve this. The problem was: it gave the mass
1. 1 answer
2. 430 views
triangle PQR is translated 3 units ot the right and reflected over the line y=-1. The result is triangle P'Q'R'. Which is NOT
1. 1 answer
2. 849 views
x = 3-2x^(2) / (1/3)^(-x) how to solve? would I multiply 3(-2) than square? Also, when I move (1/3)^(-3) to the numerator would
1. 1 answer
2. 453 views
there are 2 pentagonsthe small pentagon has a side that is 3cm while the side on the other larger pentagon is 8cm. the small
1. 3 answers
2. 952 views
Which major should Derrick pick based on the starting salary?Business: Mean: $39,000 Median: $30,000 Range: $20,000 Engineering:
1. 1 answer
2. 459 views
How would I find the missing side of an obtuse triangle?Using the pythagorean theorem ?
1. 3 answers
2. 555 views
Isn't there a way to solve this(x+7)(x-1)= (x+1)(x+1) like, making both sides have the same denominator ?
1. 3 answers
2. 395 views
(8w+5)/(10w-7) = (4w-3)/(5w+7)How would I solve this?
1. 3 answers
2. 649 views
There are solubility rules and for soluble compounds some have exceptions next to them.Such as Halides are soluble Exception:
1. 2 answers
2. 706 views
1) ZnSO4 would it be Zn(SO4)does the polyatomic ion always have to have ( ) ? 2) Is Ba(SO4) right? since Ba is 2+ and SO4 is 2-
1. 5 answers
2. 596 views
K3PO4(aq) + 3Sr(NO3)2 ==> Sr3(PO4)2 + K2(NO3)the reactant was given. I can't seem to balance this. whenever everything is even
1. 4 answers
2. 2,632 views
How would I write: I have known her for 5 years?Hace conozco cinco anos?
1. 1 answer
2. 387 views
How would I say: He is not tall or short?No, El es alto o bajo?
1. 4 answers
2. 491 views
a new blend of coffee will cost $3.90 per pound by mixing 2 coffees that sell for $2.75 and $5 per pound. what amounts of each
1. 2 answers
2. 675 views
Cashews sell for $4.00 per pound and peanuts for $1.50 per pound. The peanuts didn't sell well, so in order to sell 60 lbs of
1. 4 answers
2. 1,649 views
2) After 2 years, Betsy finds she now will require $7,000 per year. The remaining info is the same. How should the money be
1. 3 answers
2. 817 views
For the verb componer in the present tu form is Compone. But in the preterito it's compuso.Is the ending -puso because the verb
1. 3 answers
2. 657 views
For this question:Hizo Vd. el trabajo para hoy? my answer: Si, hizo el trabajo para hoy. Is the answer written correctly? At
1. 1 answer
2. 463 views
For this what am I supposed to do?Traduzca Vd. al espanol las expresiones en ingles. 1. Nosotros walked por las calles de la
1. 3 answers
2. 779 views
I'm not sure how I should translate the english sentences/questions into spanish:1) What did they bring? - Que lo trajeron? 2)
1. 3 answers
2. 733 views
I don't understand what the difference was between the Lodge reservation and the Hitchcock reservation.Both reservations seem to
1. 3 answers
2. 1,121 views
I'm confused about the meaning of this sentence:The typical family is three or four children; the latter among the 8 to 12
1. 5 answers
2. 1,084 views
If Sandy usually earns $88 plus 11% sales each week. What if she earns $154 one week. What is the % sales she earned that week
1. 7 answers
2. 499 views
In a game, the Bulls score a total of 103 points and made three times as many field goals (2 points each) as free throws (1
1. 2 answers
2. 737 views
Perimeter is 60 ft. Find length and width if length is 8 ft longer than the width.Would it be 60=(8+l)+w I don't know where to
1. 4 answers
2. 823 views
Going into the final exam which will count as two-thirds of the final grade, Mike has test scores of 86,80,84,and 90. What score
1. 2 answers
2. 1,049 views
The question is:Why could Winthrop's ideal not be achieved? The paragraph where I have to find the answer: Winthrop describes an
1. 7 answers
2. 521 views
In an NFL football game, the Bears scored a total of 41 poionts, including one safety (2 points) and two field goals (3 points
1. 3 answers
2. 888 views
The final exam will count as two tests. Brooke has test scores of 80, 83, 71,61 and 95. What score does Brooke need on the final
1. 2 answers
2. 1,248 views
Why would this poster "Joan of Arc Saved France: Women of America, Save Your Country/Buy War Savings Stamps,"if a propaganda
1. 3 answers
2. 563 views
Could Patriotism and propaganda posters be considered two different effects of US in WWI?At first I thought sure, but than the
1. 4 answers
2. 455 views
When US entered WWI, what century would that be? 20th century?
1. 4 answers
2. 442 views
The U.S. Treasury department can also be known as the government? like in a more broader sense.
1. 3 answers
2. 798 views
What if there's a quote inside a quote would I use this " ...'...'"and also what if I wanted to add something in my own words in
1. 4 answers
2. 934 views
Could someone explain what social, economic, and political issues are?Social- would be among the people? Economic- Political-
1. 4 answers
2. 622 views
How would I solve this inequality and graph?(x+2)((x^(2)-x+1)) > 0 I got x > -2 and x^(2)-x+1 > 0 How would I graph x^(2)-x+1 >
1. 3 answers
2. 447 views
for this inequality:(x-1)(x-2)(x-3) <0 becomes x<1 x<2 x<3 but why when I graph the inequality it becomes (this is the actually
1. 5 answers
2. 597 views
How to solve this:((x-3)(x+2))/((x-1)) < 0 I don't understand since theres x-1 in the denominator
1. 3 answers
2. 670 views
A real estate agent to sell a large apartment complex according to the following commission schedule: $45,000 plus 25% of the
1. 6 answers
2. 2,961 views
For the Richard Cory poem:1) What is the denotation of "crown" in this use? "sole to crown" -- Would it be that they thought him
1. 6 answers
2. 891 views
% of PaupersNative: 51.6 Foreign: 39.3 % of Population Native: 74.5 Foreign: 13.4 How much higher was the proportion of paupers
1. 3 answers
2. 1,036 views
How to solve this inequality and graph?(2x+5)/(x+1) > (x+1)/(x-1) would I first get rid of x-1 and divide x+1 over to get
1. 1 answer
2. 474 views
x^3 < 3x^2would become x(x^2-3x) then how would I graph this?
1. 1 answer
2. 371 views
How to solve this (2x+5)/(x+1) > (x+1)/(x-1)and graph? I tried this and got (x+3)(x-2) and got -3<x>2 which isn't right the
1. 5 answers
2. 459 views
is this right?No es practica mirar television son doce horas por dia. Means: It's not practical to watch television twelve hours
1. 1 answer
2. 435 views