Wednesday
August 27, 2014

# Posts by skye

Total # Posts: 174

uGH
Im depressed
June 9, 2014

Cvics-I need these answers checked now or ill fail
which of the following would be part of the democratic party platform? 1: cutting taxes for the wealthiest citizens 2: providing for public health care 3: decreasing the size of government 4: cutting funding for educational programs <-- If all counties in Florida had used ...
June 9, 2014

Math
An ice cream shop offers 7 toppings. How many 4-topping ice cream sundaes can you make? A)11 B)28 C)30 <-- My answer D)35
June 3, 2014

math
factor completely 81x^4 - 81 possible choices are:: (9x^2 + 9)(9x^2 - 9) OR (9x^2 +9)(3x + 3)(3x - 3)
June 2, 2014

math
thank u
June 2, 2014

math
solve for c A= -3(a + b - 1/3c)
June 2, 2014

math
Thank you very much!!!
June 2, 2014

math
simplify ^5 square root x^20
June 2, 2014

MATH
Find the least common denominator of the two rational expressions. 4k 2 ________ + ________ k^2 - 9 3 - k
May 30, 2014

MATH
Thank you for your help! :)
May 22, 2014

MATH
If the perimeter of a rectangle is 60m and the area is 225m^2 what is the length of the rectangle?
May 22, 2014

1. Which goal of foreign policy relates to protecting the safety of Americans? Spreading democracy World peace „² My Answer National security Humanitarian help 2. Which foreign policy approach describes a country that avoids interaction with other countries? ...
May 20, 2014

MATH HELP ASAP
That is so cool!! :) twins haha!!
May 19, 2014

MATH HELP ASAP
Thank you!! This is correct!!!
May 19, 2014

MATH HELP ASAP
Please Help!! Louis is planning to mow a rectangular yard that is 20 feet longer than it wide. He wants to find its width if its area is 1125 square feet. Which equation models this problem? A. 20w2 = 1125 B. w2 + 20w = 1125 C. w2 – 20w = 1125 D. w + 20w = 1125
May 19, 2014

math
Can you please show me how you got this answer, because when you multiply your answer by the original divisor it does not come up to the original problem. Help I do not understand this.
May 10, 2014

math
Divide: 12x^2y - 6xy + 4x^2 ____________________ 2xy Thank you!!
May 10, 2014

Math
Simplify!! 54 a^2 b^3 ___________ 81 a^3 b^2 Choices are:: A. 2a^2 b _____ 3 I have revised my choices! now try B. 2a^2 ____ 3b
May 9, 2014

Math
I'm sorry but that is not a choice.
May 9, 2014

Math
Simplify!! 54 a^2 b^3 ___________ 81 a^3 b^2 Choices are:: A. 2/3 a^2 b B. 2a^2 ____ 3b
May 9, 2014

Math
lets start over with this problem: n^2 - 9n + 9 how do you determine if this is a perfect square, and can you factor it?
April 26, 2014

MATH
is the polynomial:: y^2-25x+25 a difference of squares, if so factor it. Thank you so much!!
April 26, 2014

Math
Can you please explain how you got this, so I can understand it better?
April 26, 2014

math
A movie theater ticket booth opens at 10 am. There are four tellers who divide the customers evenly. The tellers have served 16 customers so far this morning. which expression represents the unknown number of customers each teller will serve? Let c represent the additional ...
April 22, 2014

MATH
Raul reads 22 pages per hour. How many pages did he read in x hours? write an algebraic expression to represent th situation.
April 22, 2014

math
find the ratio please!! 10m² over 2m^5 a. 5 over m³ b. 5m³ c. m³ over 5 d. 1 over 5m³
April 10, 2014

math
3 and 3/4 miles I believe!
April 10, 2014

math help
Simplify. 8x^7y^4 over 2x³y² a. 16x³y^4 b. 16x^4y² c. 4x³y^4 d. 4x^4y² I appreciate it help!
April 10, 2014

trig
Use a calculator to find: θ if θ = csc-1 1.7516. θ = _____°. Round to three decimal places.
February 23, 2014

Chem
Which formula represents an unsaturated hydrocarbon? a. C3H6 b. C3H8 Is the answer B? Thanks! :)
January 6, 2013

PreCalc
Why when graphing a regular tan graph, the period is pi but when I graph a sin or cos it has a period of 2pi?
December 19, 2012

Equivalent Fractions
Idk what you guys are saying but....what is equivalent to 5/36!?!?!?
October 3, 2012

chem
when hydrocarbons are burned in a limited amount of air CO as well as CO2 form. When 0.450 grams of a particular hydrocarbon was burned in air, 0.467 grams of CO, 0.733 grams of CO2, and 0.450 grams of H20 were formed. a. What is the empirical formula? I got C2H3! check? b. ...
August 17, 2012

precalc
use power reducing identities to prove the identity sin^4x=1/8(3-4cos2x+cos4x) cos^3x=(1/2cosx) (1+cos2x) thanks :)
August 16, 2012

chem
hemoglobin, the oxygen-carrying protein in red blood cells, has four iron atoms per molecule and contains .340 percent iron by mass. calculate the molar mass of hemoglobin! thanks! :)
August 16, 2012

apush
was it a religious difference that sparked the leisler rebellion in new york?
August 4, 2012

apush
I am still a little bit confused. So during the Glorious Revolution, King James II was overthrown and replaced by William and Mary as co-rulers. Then why did Jacob Leisler rebel against the policies of the King James the II?
August 3, 2012

apush
Why did Leisler Rebellion start? How was it related to the Glorious Revolution?
August 3, 2012

apush leisler rebellion
James II became King of England in 1685 and New York became a royal colony. James II decreed the formation of the Dominion of New England in 1686 and added the colonies of New York and New Jersey in May 1688, designating New York City as the capital. In late 1688, the Glorious...
August 2, 2012

math-law of sins
Okay, so all three of these are cases where the triangle does not exist?
August 2, 2012

math-law of sins
solve the triangle: 1. A= 61 degrees a=8 b=21 2. A=136 degrees a=15 b=28 3. C=115 degrees b=12 c=7 For all of these problems I used law of sins and when I input it into my calculator I get domain error after doing sin inverse to get an angle degree. What am I doing wrong?
August 2, 2012

us history
for Leisler Rebellion, what happens in the end? I understand that Leisler and his son in law were arrested and then hanged for treason. But what happened after that? The goverment regain control? Also for Bacon's Rebellion, what also happens in the end before Bacon died of...
July 30, 2012

sat math
thanks! :)
July 30, 2012

sat math
At a certain hospital, 89 children were born in the month of June. If more children were born on the fifteenth of June than on any other day in June, what is the least number of children that could have been born on the fifteenth of June? The number of days is not given, is it...
July 30, 2012

us history
Compare and contrast bacons' rebellion with leisler's rebellion. Were there any common causes or patterns that link these rebellions together? I know that Bacon's Rebellion was Nathaniel Bacon going against the Governor Berkeley's order and wanted to kill the ...
July 29, 2012

trig
so cos would be root 15/ 4 and cot would be 1/ root 15? one more question, how do you know it is in the second quadrant?
July 26, 2012

trig
find sin theta and tan theta if cos theta = 2/3 and cot theta is >0 and find cos theta and cot theta if sin theta = 1/3 and tan theta is <0 thanks! :)
July 26, 2012

math
the lab keeps two acid solutions on hand. one is 20% and the other is 35%. how much 20% and how much 35% acid solution should be used to prepare 25 liters of a 26% solution?
July 12, 2012

us history
I am well aware that no one will write my assignments for me, I was just looking for some differences and comparison between the two...
July 7, 2012

us history
compare and contrast early settler's relations with native Americans in early Virginia and new England, thanks!
July 7, 2012

chem
would you expect the nonbonding electron pair domain in nh3 to be greater or less in size than for the corresponding one in PH3?
June 28, 2012

chem
how are the length of single, double, and triple bonds between the same kinds of atoms compare?
June 3, 2012

factoring
is x^3 +8 factorable?
June 3, 2012

how to find domain and range
how do I find the domain and range of y= 5/(2x+1) -4
June 3, 2012

naming acids and bases
how do you name acids and bases?
May 24, 2012

alg2
solve for 10/x^2-2x + 4/x = 5/x-2 3x/x+1 + 6/2x = 7/x 8(x-1)/x^2-4 = 4/x-2 check for any extraneous solutions! thanks!
May 19, 2012

algebra
how do you solve 15+x=3x-17?
April 25, 2012

chem
What mass of ice at 0°C can be melted by the addition of 1670 joules of heat? When the temperature is decreased on the following system at equilibrium: 2 HCl(aq) + Mg(s) <--> MgCl2(aq) + H2(g) + heat a. In order to restore equilibrium, the reaction shifts left, ...
April 5, 2012

chem
yeah i drew it, and i got the for bonding pairs. so it has zero lone pairs correct?
March 12, 2012

chem
CF4 how would you determine the molecular shape using vsepr? i got that it has 32 electrons and four bonds. im stuck on how to get the non bonding domains and shape and bond angle! thanks!
March 12, 2012

math
people flock to andys lemonade stand because each cup of lemonade is only 35 cents. sometimes customers buy several cups of lemonade.Andy and his helpers have to figure out how much to charge each time someone buys more than 1 cup of lemonade. what could they do to save time?
February 23, 2012

electron configuration shorthand method?
thank you! I think I kinda understand it now!
February 13, 2012

electron configuration shorthand method?
I missed school today so the hw is a bit confusing and I have a quiz on this tmr. For example I have Br which has 35 electrons. [Ar]_______ and then what do I do? How do I know what to put next? how would you do Phosphorus? thanks!
February 13, 2012

chem
what are three different situations in which the diffusion of gases is desired or not desired. what could you do to increase the rate of diffusion(for a desired gas) or slow the diffusion( for an undesired gas)?
February 12, 2012

2^x+3=5^3x-1 thanks!
February 8, 2012

logs
how would you use log which has a subscript of 2 5 to approximate log subscript 2 50 and log subscript 2 0.4?
February 7, 2012

math alg2trig
how would you find the horizontal and vertical asymptote of y=x+2/x-3 and y=-3x+2/-4x-5? thanks
February 5, 2012

chem
explain why bubble wrap pops when u squeeze it
February 5, 2012

chem
why does a car tire's pressure increase during summer months? why do they under inflate during winter months? does a basketball bounce higher when the air inside it is cold or warm? thanks!
February 5, 2012

chem
oh okay thanks! also what would be considered as a free element? would 4Al be one?
January 25, 2012

chem
a considerable amount of heat is required for the decomposition of aluminum oxide. 2Al2O3-> 4Al(s)+ 3O2(g) change in heat= 3352KJ a. what is the heat change for the formation of 1 mol of aluminum oxide from its elements? i got this one. my answer is -1676.0KJ but i didnt ...
January 25, 2012

alg 2 log
expand ln22x ln3xy^3 thanks :)
January 24, 2012

chem
a sealed cylinder of a gas contains nitrogen gas at 1.00*10^3 kPa pressure and a temperature of 20C. They cylinder is left in the sun and the temperature of the gas increases to 50C. What is the new pressure in the cylinder?
January 24, 2012

Chem
explain why the boiling point of temperature of water in a pressure cooker can be greater than 100C
January 22, 2012

Chem
how can the concept of specific heat capacity of water be used to explain the heating and cooling patterns of oceans and climate on the plane?
January 22, 2012

chem
wait. is it 4.186 J/g*C? so the answer is 280.462 KJ?
January 16, 2012

chem
thanks. q=1000g x specific heat x 67C what is the specific heat?
January 16, 2012

chem
how do u change L to grams?
January 16, 2012

chem
how many kilojoules of heat are absorbed when 1.00 L of water is heated from 18C to 85C? density of water is 1.0 g/ml
January 16, 2012

chem
thanks, i got 74.77% :)
December 11, 2011

chem
*yield
December 11, 2011

chem
phosphorus (12.28g) reacts with excess of oxygen gas to form 21.04 grams of diphosphorus penatoxide. what is the theoretical yile in grams of this reaction? im not sure how exactly do you start this?
December 11, 2011

chemistry
17.8 grams of CH4 reacts with 55.4 g of )2 to from CO2 and H20 what is the mass of H20 formed? and how much excess reactant is leftover? so i think that O2 is the limiting reagent and CH4 is the excess reagent help?
December 11, 2011

chemistrt
wait, i think i did it wrong. there is actually 0.865 moles of CO2 from the O2. SO the limiting reagent is O2?
December 11, 2011

chemistrt
okay, i was taught to pick one of the reactant and convert it to the other one. so i got 1.11 mole of CO2 and 1.73 mole of CO2. so that means that CH4 is the limiting reagent? 1.11 mole of CO2 * 44.01 g of cO2 is 48.9 grams of CO2
December 11, 2011

chemistrt
equation: CH4+ 2O2 = CO2 +2H20 1.11 moles of CH4 1.73 moles of O2 wait. why do we convert moles of CH4 to moles of CO2? and moles of O2 to moles of CO2?
December 11, 2011

chemistrt
17.8 g of CH4 react with 55.4 g of O2 to form CO2 and H20 identify the limiting and excess reagent. what is the mass of CO2 produced? how much excess reactant is leftover?
December 11, 2011

chem h
Methanol (CH3OH) is used in the production of many chemicals. methanol is made by reacting carbon monoxide and hydrogen at high temperature and pressure. CO(g) + 2H2(g) ==> CH3OH(g) a) How many moles of each reactant are needed to produce 3.60 x 10^2 g CH3OH? b)Calculate ...
December 5, 2011

Morpheme Practice (Lit)
Hi I'm confused on what is an stem extender and morphemes. Underline any stem extenders in the word below. Philosophy Banana Pheumectomy Anthropology How many morphemes do the following contain? Sown 1 Airsickness 2? Ohio 1 Algebra not sure. expel 1? Congenital 2? Cognate ...
November 27, 2011

Past tense and Present tense in essay
Thanks, but isn't "written" past tense?
November 6, 2011

Past tense and Present tense in essay
“Antigone” written by Sophocles shows Antigone, the main character as a tragic hero. Antigone is the true tragic hero because she acts without anticipating the consequences of her rebellion, realizes she has made an irreversible mistake only after it is too late to ...
November 6, 2011

Antigone Essay due tmr!
I think it is too late to change my thesis... "realizes she has made an irreversible mistake" came from my teacher...
November 6, 2011

Antigone Essay due tmr!
Antigone is the true tragic hero because she acts without anticipating the consequences of her rebellion, realizes she has made an irreversible mistake only after it is too late to fix it, and is responsible for an unhappy ending for all of the characters. This is my thesis. I...
November 6, 2011

factoring polynomials help?
16x^4-1 4x^4+39x^2-10 find the real number solutions of these equations. 3x^4+15x^2-72=0 x^3+2x^2-x=0 Thanks!
November 6, 2011

Industrial Revolution
Can I have a 8-10 sentence summary on the basics of the industrial revolution?
November 2, 2011

Geometry
how do you find the area of an octagon with the radius of four?
June 4, 2011

Geometry
how is the distance formula related to the pythagorean theorem?
May 1, 2011

freedom similes and metaphors?
I'm stuck on what to write for freedom similes and metaphors? help? Thanks!
April 3, 2011

transitional math
Im stuck on questions can anyone help me ? A)Which situation can be modeled by tossing a coin 3 times choosing which one of sixteen teams will win a tournament? B)picking one of six math teacher, C)decide which English teacher of eight will win a trip to London D)selecting a ...
March 24, 2011

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