Monday
December 22, 2014

Posts by Claire


Total # Posts: 525

Math
NO /' I I HEAT YOU AND THIS
December 11, 2014

Science
Which of the following electromagnetic waves is not used for communication?
November 23, 2014

algebra 1
Brendy i don't think that's the elimination method
November 19, 2014

Chemistry
Consider the following reaction: 4NH3(g) +5O2(g) -->4NO(g) +6H2O(g) Suppose we have two flasks connected by a stopcock. In one flask, we have 2.0L of NH3(g) at a pressure of .500 atm. In the other flask, we have 1.00L of O2(g) at a pressure of 1.5atm. When the stopcock is ...
October 29, 2014

Math
A) P is approximately (0.883, 0.469), is a point on the unit circle with angle 28 degrees estimate the following. Sin 152 degrees = Cos 152 degrees = please help me step by step
October 24, 2014

chemistry
When 2016 J of heat energy is added to 49.5 g of ethanol, C2H6O, the temperature increases by 16.6 °C. Calculate the molar heat capacity of C2H6O. 49.5g = 2.98mols C=q/n*temperature change in Celsius 2016/2.98*16.6
October 19, 2014

mathematic
The local skateboard company reports that when they produce and sell n skateboards in a week, the cost is represented by the modelc=850+76n . The revenue is represented by the model r=150n. If both C and R are in dollars, write an equation for the profit from producing and ...
September 30, 2014

physics
A spacecraft is in orbit close to the moon's surface. The centripetal acceleration is 1.6 m/s^2. If the radius of the moon is about 1.7 x 10^6 m, determine: a)the orbital speed b)the period of the orbit
September 27, 2014

science
does kidney transplant always succesful
July 24, 2014

Physics
A 42.0 kg swimmer with an initial speed of 1.50 m/s decides to coast until she comes to rest. If she slows with constant acceleration and stops after coasting 2.00 m, what was the magnitude of the force exerted on her by the water?
July 2, 2014

physics please help!!
find the temperature of the hot reservoir of a carnot engine that has QH=1575j that does work on a 200kg crate, caussing it to go from rest to a velocity of 2.35m/s along the horizontal frictionless surface. Tc=100K
June 26, 2014

math please help
Limit as x approaches zero of (sinx-(x^3/6)/x^5)
June 18, 2014

Maths
For a) you just need to divide that amount of space each girl has by 100 and times it by the total area of the house they are renting. then you times the percentage you get by that cost of rent. eg: Laura = 20/100x50 = 40% = 40/100*900 = $360 For b) you calculate their food ...
May 29, 2014

Maths
Alison, Caitlin and Laura are sharing three bedroom two bathroom house at $900 rent per fortnight. Their weekly food bill is $210 per week and they save $50 per week for electricity and water. They share the rent based on the size of their bedroom and bathroom and share other ...
May 29, 2014

ALGEBRA! URGENT. Check Answers!
Thank you!
May 27, 2014

ALGEBRA! URGENT. Check Answers!
So number 1 and 2 are correct? and Number 3 would be changed to -2x^2 - 2x + 5
May 27, 2014

ALGEBRA! URGENT. Check Answers!
1. 18x^2 + 6 + 4x - 15x^2 - 4 + 13x Answer: 3x^2 + 17x + 2 2. 3x^2 + 6 - 2x + 5x - 4x^2 + 9 Answer: -x^2 + 3x + 15 3. 3x^2 + 5x - 7x + 3 - 5x^2 + 2 Answer: -2x^2 + 2x + 5 4. In the expression -7x - 3x^2 + 5. What is the coefficient of x? Answer: I think it's 7 or -7 Thanks!
May 27, 2014

Math
Thank you. I forgot the brackets
May 9, 2014

Math
What's the answer to 1^2-(2-x)^2=2^2-x^2 The answer said x =7/4 But no matter how I tried. I couldn't get that
May 9, 2014

Paper Writing
I've looked through that, but it doesn't say the proper way to differentiate between each lecture. I was thinking maybe the date or the title of the lecture, but I'm not sure and I didn't see it specifically stated.
April 18, 2014

Paper Writing
MLA
April 18, 2014

Paper Writing
I am writing a paper where I cite multiple lectures by the same professor. How do I format the intext citations?
April 18, 2014

Math
I mean t -336x^3+ 288x
February 13, 2014

Math
How do you factor out the GCF from each polynomial in this kind of problems -336x3 + 288x
February 13, 2014

Math
A simple calculation will reveal that 72 has 12 factors including 1 and 72. How many natural numbers less than 100 have 12 such factors
February 8, 2014

Math
A simple calculation will reveal that 72 has 12 factors including 1 and 72. How many natural numbers less than 100 have 12 such factors
February 7, 2014

Math
Peter notices that the teenage students who are members of the math club have ages whose product is 611520. How many members does the club have? Extensions: Is it true that whatever number replaces 611520 that this problem has a unique solution? Suppose the club included 12 ...
February 7, 2014

Precalculus
Let f(x)=e^x. Compute the average rate of change over the interval [ln3, ln4].
January 27, 2014

chemistry
Question: Consider this molecular-level representation of a gas. There are: 5 orange gas particles 6 blue gas particles 3 green molecules of gas (two particles attached together) If the partial pressure of the diatomic gas is 0.510 atm, what is the total pressure? I have tried...
December 8, 2013

English (phrasal modals)
So I am correct on the first one because "could be" is not a phrasal modal. "Could" is just a single-word modal.
November 19, 2013

English (phrasal modals)
Zach used to work at an independent record label. Negotiating could be exciting, but he was supposed to slant everything in the label’s favor. Some reps used questionable tactics. He couldn’t look at himself in the mirror if he treated people like that. First ...
November 19, 2013

chemistry
1. A website promoting the use of alternative energy vehicles and hybrid technologies claims that, \"A typical automobile in the USA uses about 40 gallons of gasoline every month, producing about 750 lbs of carbon dioxide.\" To determine the truth of this statement, ...
November 17, 2013

Calculus Antiderivative Problem
An object moves along a coordinate line with acceleration a(t)=(t+2)^3 units per second per second. a). The initial velocity is 9 units per second. The velocity function is v(t) = b).The initial position is 2 units to the right of the origin. The position function is x(t) =
November 8, 2013

Calculus Antiderivative Problem
A car traveling at 46 mph decelerates at 21 feet per second per second. a). How long does it take for the car to come to a complete stop? b). What distance is required to bring the car to a complete stop? An
November 8, 2013

English
I just can't think of anything to write about from all of those words I don't know how to start it
October 8, 2013

English
Make a story with these words : climb,explode,sing,bounce,fly,cereal,bouncing castle,bomb,rainbow,hippy,ameriican farmer,superhero,mentally unstable man
October 8, 2013

History
Thank you ever so much ms.sue xxx mwahhh
October 8, 2013

History
Give me a paragraph on patricians villas from Rome
October 8, 2013

History
Describe a patrician villa
October 8, 2013

Check my answer plz!!
It's all right well done :)
October 8, 2013

Anthropology
What are some examples of careers for Prehistoric Archaeologists?
August 21, 2013

Maths
At 7pm the outdoor temperature was -12degrees celsius. By 11pm the temperature in degrees celsius had dropped x degrees celsius. Which expression represents the temperature reading at 11pm. a -12-x b -12+x c-12 d -12x e 12 a is my answer A total of m players came to soccer ...
August 14, 2013

math
There is a jar of 16 marbles. 4 red, 7 blue and 5 green. 1) What is the probability of selecting a red marble, REPLACING it, and then selecting a blue marble. 2) What is the probability of selecting a red marble, then SETTING IT ASIDEm then selecting a blue marble?
May 24, 2013

College Chemistry 104
Students are attempting to construct a battery in the laboratory that will light up a light bulb. Compare the following lists prepared by students and determine which student will not be able to successfully build a "battery" that will light up the bulb. Student 1 ...
May 10, 2013

MATH Calculus Homework PLEASE HELP!
Let T be the triangle 1≤x≤2, 0≤y≤3x-3. Find the volume that results by rotating the triangle T around the line x=-1.
May 9, 2013

MATH Calculus Homework #2
Let T be the triangle 1\le x\le 2, 0\le y\le 3x-3. Find the volume that results by rotating the triangle T around the line x=-1.
May 9, 2013

MATH Calculus Homework
Oh I forgot about the ± sign. THANK YOU!!
May 9, 2013

MATH Calculus Homework
Why is g(x)=-sqrt(4x)?
May 9, 2013

MATH Calculus Homework
I sorry but I don't undestand. What would be f(x) and g(x)?
May 9, 2013

MATH Calculus Homework
Find the area of the region between the curve y^2=4x and the line x=3.
May 9, 2013

MATH Calculus Homework
First off, thank you answering my question. I just have one question. So does it matter which method we use? I am just trying to find a better way of understanding this problem from a visual perspective.
May 9, 2013

MATH Calculus Homework
Let R be the region between the graph of y=x3 and the x-axis, and between x=0 and x=1. Compute the volume of the region obtained by revolving R around the y-axis
May 9, 2013

Meteorology
What weather word has the letters pedtidnw
April 18, 2013

Probability
It's the floor function of(n+1)p . (n+1)p = 2.6 and the floor is therefore 2.
March 31, 2013

Probability
Let X be the number of successes in 25 independent trials with probability 1/10 of success in each trial. Let m be the most likely value of S. Find m.
March 31, 2013

American History
What principles of American foreign policy did the Berlin airlift put into action? What do you think might have happened if the U.S. and Britain had not tried the airlift or if the airlift had failed?
March 17, 2013

Morphemes
My professor gave an example: cats - /cat/s /(2 morphemes). And said the s is another morpheme. Is sitting - sit/ting ? Is runners - run/ner/s?
March 12, 2013

Morphemes
Please check these morphemes' divisions. 1)mice -/mice/ (1) 2)sitting - /sitting/ (1) 3) punches - punch/es (2) 4)runners - /runner/s/ (2) 5)firefighters - fire/fight/ers (3) 6) Automobile - auto/mobile (2) 7)Chart - /chart/ (1) 8)horseshoe - horse/shoe (2) 9)sees - /sees...
March 12, 2013

Phonemes
I'm not sure what's wrong with them. Is it because I just typed one t instead of 2?
March 12, 2013

Phonemes
I just wanted check my phonemes' division cow -c/ow (2 phonemes) tree- t/r/E (3) shopping - sh/o/p/i/ng (5) matter - m/a/t/e/r/ (5) gutters- g/u/t/e/r/s (6) horse h/o/r/se (4) car- c/a/r (3) chart /ch/a/r/t (4) see - s/e (2) saw- s/aw (2) sawing- s/aw/i/ng (4) savings- s/a...
March 12, 2013

American History
Thank you!!
March 10, 2013

American History
What was the political goal of the Soviet Union following the end of WWII?
March 10, 2013

Spelling
ok, thank you.
March 3, 2013

Spelling
Here are the words that I have to unscramble to form a sentence. It seems like it might be missing a word. disease contagious could not he doctor his conceal from... I can only come up with a sentence if I add an extra "his". The rules do not say to add an extra word...
March 3, 2013

Math
How much interest will I pay on a £115000 mortgage over 22 years at 4.83% Your kind cooperation would be much appreciated
March 1, 2013

chemistry
Just kidding. I'm stupid. I converted psi to mmHg and not atm to mmHg instead.
February 20, 2013

chemistry
questions**
February 20, 2013

chemistry
What is the pressure in millimeters of mercury of 0.0115mol of helium gas with a volume of 211ml at a temperature of 25 degrees celsius? Ok so I've come up with many different answers but none are right. You convert the mL to L and the temperature to Kelvin by adding 273 ...
February 20, 2013

Chemistry
Ok thank you so much!
February 20, 2013

Chemistry
How many moles of gas must be forced into a 4.8L tire to give it a gauge pressure of 30.8psi at 30 degrees celsius? The gauge pressure is relative to atmospheric pressure. Assume that atmospheric pressure is 14.5L so that the total pressure in the tire is 45.3psi. What formula...
February 20, 2013

Physical Science
How many CH4 molecules are contained in a 50gram sample of CH4 gas?
February 12, 2013

Algebra
What is the fourth root of 4^4^4? A long wire is cut into three smaller pieces in the ratio 7:3:2. If the shortest piece is 16 cm, what is the area of the largest rectangle that can be created using the longest piece? Find the value of x in the equation 2013^2013 - 2013^2012= ...
February 7, 2013

algebra
UCLA
January 30, 2013

math
there are two numbers that are 3 times as far from 19 as they are from 11. the sum of the two numbers is?
January 24, 2013

American History
Okay thanks so much Ms. Sue!
January 9, 2013

American History
Did the Soviet Union gain or lose land as a result of the Versailles treaty? or was Germany the only country involved?
January 9, 2013

math
2 boats left the harbour at the same time. One travelled at 10km/h on a course of 47 degrees. from the north. the other travelled 8km/h on a course of 79 degrees. how far apart were the boats after 45 minutes to th nearest tenth of a kilometre.
December 8, 2012

math
calculate the area of a triangle with side lengths 83.75, 110.65, and 90
December 8, 2012

math
factor, 4x^2-8xy-5y^2
November 30, 2012

math
factor 9-900f^2
November 30, 2012

math
factor 9-900f^2
November 30, 2012

math
A rectangle has an area about 225m^2. the width is about 40m less than the length. Find the approximate dimensions of the playing surface. use factoring.
November 30, 2012

math
for the line segment DE one edpoint is D(3,1) and the midpoint is M (0,-4). find the coordinates of endpoint E.
November 30, 2012

Chemistry
So I'm not exactly sure how to answer this problem. NaC2H3O2 is soluble Express your answers as ions separated by a comma. If the compound is not soluble, enter noreaction
November 13, 2012

EnglishIII
Would this be an o.k. sentence to use in my essay? This would still be the closest I had ever been to someone with their name used in the same sentence as the word “famous.” Or should I just say, "This would still be the closest I had ever been to someone famous...
November 5, 2012

EnglishIII
Ah Yay! Thank you (:
November 4, 2012

EnglishIII
I'm sorry to bother again but would this work? Despite my eagerness for the day to end, I was excited about the “surprise” guest the school had booked to make this day special for our graduating class.
November 4, 2012

EnglishIII
Ok, thanks so much Ms. Sue!
November 4, 2012

EnglishIII
I'm writing an essay and was wondering if this part was okay. I was eager for this day to end and summer begin. Despite my eagerness, I was excited about the “surprise” guest the school had booked to make this day special for our graduating class. Should I just ...
November 4, 2012

Narrative Essay
Could someone give me some good tips in writing a narrative essay about a certain memory or experience? Tips like, how to realize when there's too much detail and what are common faults in a highschooler's narrative?
November 4, 2012

geology
585 1843 3660
October 27, 2012

Chemistry
For 2 SO2(g) + O2(g) 2 SO3(g), Kp = 3.0 104 at 700 K. In a 2.00-L vessel the equilibrium mixture contains 1.58 g of SO3 and 0.136 g of O2. How many grams of SO2 are in the vessel?
October 20, 2012

real-life step function
So if I wanted to do a step-function graph for gas prices, how would that work? I'm a little confused. Could someone give me examples please? That would be so helpful (: Thanks!
October 16, 2012

chemistry
Please be specific! Briefly explain whether each if the following procedural errors would result in a high, low, or an unchanged calculated mass of Ca2+ in the analyzed tablet. a)a student had difficulty decanting the supernatant solution from the test tubes in step 9, causing...
October 15, 2012

English III Archetype
what is the archetype in the story of Ishmael? Here's my summary. Abram and Sarai were unable to have children. Sarai was barren. In order to build a family, she allowed her slave Hagar to become Abram’s wife. Abram slept with Hagar and she became pregnant. This led ...
October 3, 2012

chemistry
**1.4 grams of protons
September 30, 2012

chemistry
What mass of electrons would be required to just neutralize the charge of 1.4 of protons?
September 30, 2012

English III
I'm a weirdo.
September 28, 2012

English III
how would you use the allusion "Manna" in a sentence?
September 28, 2012

Honors chemistry
You need to boil 307 g of water (specific heat = 4.184) so you can make a cup of your favorite drink. If room temperature is 20.15 oC, how much heat is needed to boil the water?
September 23, 2012

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