Saturday
December 20, 2014

Posts by Taylor


Total # Posts: 1,662

science
The molecule Al2(SO4)3 has dissolved in water. What ions are formed and how many ions are formed of each type?
March 25, 2010

Physical science
Why don't you move when you pull a door open and the force the door exerts on you is equal to the force you exert on the door?
March 22, 2010

algebra 2
please help. Simplify the square root of 7/8y and show all work
March 19, 2010

math
a sample that is not representative of the entire population
March 8, 2010

English
Thank you Ms. Sue.
March 6, 2010

English
Mom asked should be underlined
March 6, 2010

English
Punctuate the following sentence and underline the explanatory words. There are 13 mistakes. misty could you walk ms millers dog on tuesday mom asked
March 6, 2010

Physics
An empty rubber balloon has a mass of 0.012kg. the balloon is filled with helium at 0 degrees celcius, 1 atm pressure, and a density of 0.179 kg/m3. the filled balloon has a radius of 0.5 m. a)what is the magnitude of the buoyant force acting on the balloon? b)what is the ...
March 4, 2010

science
Is there a relationship between the direction of the ocean current and the coastal climate?
March 2, 2010

Chemistry
When 0.702 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 114C is observed. Assume the solution's final volume is 200.0 mL, the density is 1.00 g/mL, and the heat capacity is 4.184 J/gC. (Note: Pay attention to significant figures. Do not...
February 22, 2010

Chemistry
f the molecular mass for a chemical is 153.82 g/mol and the enthalpy of formation is -135 kJ/mol, the heat change will be kJ when 10.0 g of this chemical is formed.
February 22, 2010

Phys
Consider an infinitely long solid cylinder with radius R_0 and volume charge density rho=rho_0*r(r≤R_0) where rho_0 is a constant. Use first principles to determine the electric field E(vector) for r<R_0
February 21, 2010

Physics
Consider an infinitely long solid cylinder with radius R_0 and volume charge density rho=rho_0*r(r≤R_0) where rho_0 is a constant. Use first principles to determine the electric field E(vector) for r<R_0.
February 21, 2010

history
Why was Vladiir Lenin unhappy with the results of the February Revolution?
February 17, 2010

Trig
How do you express sin4x as a trigonometric funcition of x using the identities? I think that you are supposed to start with the sine sum identity and then use the double angle identities for sin2A and cos2A, but after that I get stuck...
February 17, 2010

mathematical app's
13,860
February 13, 2010

shurley english
thank you so much, my mom is not good at helping me with english.
February 10, 2010

shurley english
thank you anyway
February 10, 2010

shurley english
a new way they are teaching english at my school. oh = interjetion diane = subject noun broke= verb-t her= possive pronoun adj expensiv= adj nwe=adj telescope= do I dont no what no is
February 10, 2010

shurley english
Oh,no! Diane broke her father's expensive new telescope. please classify using shurley english
February 10, 2010

Math
Thank you for your help!!
February 10, 2010

Math
What do you mean by solving them by using algebra? I don't understand what to do
February 10, 2010

Math
The length of a rectangular swimming pool is 6 feet more than twice its width. Find the length and width of the pool if its perimeter is 84 feet.
February 10, 2010

spanish
the last time you went to the movies
February 10, 2010

Chemistry
Write an equation that explains the conductivity of CO2(aq, saturated)
February 8, 2010

I corrected some...
America. It is the land of the free and home of the brave. It is a country that has always been loyal to me, as haveI to it. Which is why I beg this question, why do you accuse me of being a conspirator for the Nazi Party, where they replace bravery and freedom with fear and ...
February 6, 2010

Physics
Two 6.0 μF capacitors, two 2.2 kΩ resistors, and a 14.5 V source are connected in series. Starting from the uncharged state, how long does it take for the current to drop from its initial value to 1.40 mA
February 5, 2010

Math
Reasoning Four people each bought 2 bottles of Vermont maple syrup Each person plans to share their bottles with 3 friends How much does each person get?
February 3, 2010

english
what realization does Siddhartha come to in chapter 2?
February 3, 2010

trig
Determine a pair of coterminal angles in radian measure to the angle pi over 2
February 2, 2010

English
I have a creative writing assignment due tomorrow and I'm completly stuck. I have to write 15 lines of iambic pentameter about a long life I want to live, a ridiculous life or some parting words for the future. It's supposed to be something written on a tombstone (my ...
January 27, 2010

algebra
What were the headlines after a mad scientist trained two eggs to attack a candy store with sharp sticks ?
January 27, 2010

5th grade math
What a equal fraction to 27/36 in simplest form?
January 27, 2010

Biology
1. What provides the shortest-term mechanism for preventing acid-base imbalances in the body? The longest-term machanism? I am really stuck on this one....is it the renal and repsiratory compensations???? Thanks in advance for the help!
January 26, 2010

Biology202- (Nursing Student)
Ms.Sue I never said I was a doctor....I AM A NURSING STUDENT! This is the example essay question (word for word) that my teacher has given me!!!!!! Thanks for your help!
January 26, 2010

5th grade Math
Scales and Intervals The table shows the longest rivers in the world 2341 2590 2718 2543 4160 2635 2734 3362 2744 2485 3395 2350 4000 3964 2600 Choose an appropriate scale and interval size for a frequency table that will represent the data. Then make a frequency table. Then I...
January 20, 2010

7th grade
what is the perimeter of the 6 by 6cm square joined to an 8 by 8cm square
January 11, 2010

Astronomy
What do the red stars in the galatic milkyway tell us about the history of the milkyway?
January 10, 2010

Astronomy
What do the red stars in the galatic milkyway tell us about the history of the milkyway?
January 10, 2010

astronomy
How are cepheid and rr lyrae variables used in determining distances?
January 8, 2010

us history
Okay it's late and I just cant get this, Help? G. Washington's Farewell Address (1796) I have to write a newspaper editorial for, or against, his foreign policy warnings to avoid "permanent alliances.", where do I start?
January 8, 2010

9th grade biology
peeing.liquid dariaheea,and contracting chlorea
January 7, 2010

Trigonometry
I'm not positive, but the answer to 1-sin^3 would be (1-sinx)(1+sinx+sin^2x)
January 3, 2010

Trigonometry
How do you factor and simplify, 1-sin^3x and sec^4x-2sec^2xtan^2x+tan^4x
January 3, 2010

6th grade algebra
a) Kendric makes 4 out of every 5 baskets he throws. What is the probability he will make his next shot as a percentage? MULTIPLE CHOICE b) If Marcia walks 4 1/4 miles before work and 5 6/8 miles after work. How many miles did she walk for the day? A 9 7/12 B 1 7/12 C 9 D 10
December 27, 2009

Science
What are 2 ways alleles can be homozygous?
December 14, 2009

Science
What is the comparison in size of chromosomes: Dna, nuclei, and cells?
December 13, 2009

english
Explain how rhythm, rhyme, and other sound effects,alliteration, assonance, onomatopoeia,can contribute to a poem's mood.
December 12, 2009

spanish
what does "voy a la escuela" mean?
December 7, 2009

Physics ang. momentum
How is it +250%?
December 7, 2009

Physics ang. momentum
A diver can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2.0 rotations in 1.5s when in the tuck position, what is the percent change in her kinetic energy as she changes to the straight ...
December 7, 2009

phys-frequency
If one doubles the tension in a violin string, the fundamental frequency of that string will increase by a factor of: 2 4 1.4 1.7 ?_?
December 6, 2009

Calculus
Solve the differential equation, we're using u substitution: dy/dx= 4x + (4x/ sqr root (16-x^2)) Thanks. Please respond!
December 6, 2009

English/Writing
Yeah I agree. I have used all these websites and more but still can't seem to find enough information. I was hoping to have it in some way connected with music... I am trying to change my topic, but on something interesting to write about. Not too common or vague. Thanks ...
December 6, 2009

English/Writing
Hi, I am writing a persuausive essay and other than trying to persuade the reader on my topic, I have to have at least 3 arugments against it, which I can defend...My topic is that children that have been raised with music in their daily lives do better in their future years ...
December 6, 2009

Math
Suppose that a country's population is 64 million and its population growth rate is 3.7% per year. If the population growth follows a logistic growth model with r=.053, what is the country's carrying capacity?
December 4, 2009

Math
Suppose that a country's population is 64 million and its population growth rate is 3.7% per year. If the population growth follows a logistic growth model with r=.053, what is the country;s carrying capacity? How do I solve this problem... or at least start it
December 4, 2009

Math
Solve: x^2-x-1=0 is it (x+1)(x-1)= 0 x + 1 = 0 x - 1 = 0 so then X = -1,1
December 3, 2009

spanish 2
iniciar= start el final= end quedarse= stay el inicio= beginning
December 3, 2009

Math
Suppose that a country's population is 64 million and its population growth rate is 3.7% per year. If the population growth follows a logistic growth model with r=.053, what is the country;s carrying capacity? How do I solve this problem... or at least start it
December 3, 2009

Math
Which of the following statements describe an exponential relationship? A. the temperature is increasing at the rate of 3 degrees per hour. B. the number of bacteria is increaing at the rate of 30% per minute C. The number of cars in the parking lot is decreasing at the rate ...
December 3, 2009

physics
a)P=P of atm+pvh P= 1.01*10^5+1025*9.81*11000 P=1.117*10^13 A of circle = pi r^2 A=pi*.109^2 A=.03732 P=F/A 1.117*10^13=F/.03732 F=1.117*10^13*.03732 F=4.1686*10^11N!!!
November 30, 2009

grammar
what part of speech is..... don't,better,let,to,can, and then???
November 29, 2009

8th grade
10m/300cm
November 23, 2009

U. Physics
Two loudspeakers are placed 3.00m apart. They emit 485 Hz sounds, in phase. A microphone is placed 3.20m distant from a point midway between the two speakers, where an intensity maximum is recorded. How far must the microphone be moved to the right to find the first intensity ...
November 23, 2009

chemistry
What is th pH of a buffer solution made by dissolving 0.10 mol of formic acid, HCOOH, and 0.10 mol of sodium formate, HCOONa, in 1L of water? What is the molarity of a solution made by dissolving 3.4g of Ba(OH)2 in enough water to make 450mL of solution? Assume that Ba(OH)2 ...
November 18, 2009

Astronomy
How do observations of he sun's surface tell us about conditions in the solar interior?
November 15, 2009

math
what is a close circle in math mean
November 12, 2009

Univ Phys
In a mountain-climbing technique called the "Tyrolean traverse," a rope is anchored on both ends (to rocks or strong trees) across a deep chasm, and then a climber traverses the rope while attached by a sling as in the figure . This technique generates tremendous ...
November 9, 2009

U. Phys
What is the angular momentum of a 3.7kg uniform cylindrical grinding wheel of radius 25cm when rotating at 1500rpm? How much torque(in magnitude) is required to stop it in 5.0s? Could you explain this in detail, I don't really understand torque and momentum well.
November 2, 2009

spanish
What does Es la una en punto mean?
October 28, 2009

biology
substances that can pass through cell membranes by diffusion include?
October 27, 2009

Orgo chem
I have to find the boiling point of an unknown from a distillation experiment. The boiling ranges from 88.0 degrees Celsius to 94 degrees Celsius How can you find the boiling point when the points are graphed? Three of the points are the same (94 degrees) then in the end it ...
October 26, 2009

U-Phys
A 0.060kg tennis ball, moving with a speed of 5.8m/s, has a head-on collision with a 0.10kg ball initially moving in the same direction at a speed of 2.8m/s. Assuming a perfectly elastic collision, determine the speed of each ball after the collision. Determine the direction ...
October 19, 2009

science
It might help if u fix your question
October 15, 2009

Chemistry 130
Can someone please help me with this question? I don't even know were to begin! 1. What is the relationship (i.e. direct or inverse) between pH and hydrogen ion concentration? Remembering that pH= -log[H+]. Thanks for the help!
October 13, 2009

algebra
a group of 10 six and twelve volt batteries are wired in a series. the sum of their voltage is 84 volts. how many of each type of the battery are used
October 8, 2009

Chemsitry 130
Can someone please help me with the=is problem... In each of the following, determine which reactant is being oxidized and which is being reduced: A. Al(s) + O2(g) -----> Al2O3(s) B. Ca(s) + F2(g) -----> CaF2(s) Thanks so much for the help ;-)
October 8, 2009

Univ-Phys
One car has twice the mass of a second car, but only half as much kinetic energy. When both cars increase their speed by 5.0m/s, they then have the same kinetic energy. What were the original speeds of the two cars?
October 7, 2009

Algebra
ok. thank you.
October 6, 2009

Algebra
I need help solving them.
October 6, 2009

Algebra
1. -21=p-13 2. -8=14-p 3. -6-v-3 1/2 4. -7=-x 5. 10=n/5 6. n/12=-12 7. 3n=-27
October 6, 2009

Chemistry
Please help me....are these questions right or no? If not can you help me...any suggestions please? 7.(14). Which of the following is a salt? a. HNO3 b. H2SO4 c. CaSO4 d. NaOH e. NH3 I put down C- CaSO4, is that right or am I way off track? 8.(15). Which of the following is a ...
October 6, 2009

math
the sum of 3 numbers is 301. the second number is 3 less than 12 times the first number. the third number is 4 more than 7 times the first number. find the 3 numbers
October 4, 2009

chemistry
all metric units of length are based on multiples of _________
October 4, 2009

Physic
A tortoise can run with a speed of 13.0 cm/s, and a hare can run 20 times as fast. In a race, they both start at the same time, but the hare stops to rest for 5.0 minutes. The tortoise wins by a shell (40 cm). (a) How long does the race take? s (b) What is the length of the ...
September 23, 2009

10th grade algebra
2+11b=8b+15
September 22, 2009

Chemistry
Will someone please let me know if these answers are correct or not? If there not can you help me with them? Thanks so much in advance ;-) 1. In a tetrahedral molecule, how many unshared pairs of valence electrons does the central atom have? a. None b. One c. Two d. Three e. ...
September 21, 2009

math
two joggers start at the same time from opposite ends of a 10-km course. One jogger is running at 6 km/h and the other is running at 10 km/h. How long after they begin will they meet?
September 19, 2009

Chemistry
Can someone please help me with these chemistry questions...I just don't get it! 1. Using the following elements, rank them in order of increasing melting points, based on the periodic trend for melting point: Sr, Mg, Be, Ba? Would it be Be, Mg, Sr, Ba or would it be Ba, ...
September 16, 2009

Physics
Thank you
September 14, 2009

Physics
So then the half ring would have the greater magnitude because the charge density does not cause the Net E to be zero?
September 14, 2009

Physics
There are two pieces of plastic, a full ring (like this: 0 ) and a half ring (like this: ( . They have the same radius and charge density. Which electric field at the center has the greater magnitude? Defend your answer. I want to say that the magnitudes are equal but I don&#...
September 14, 2009

history
THANKS so much on all of my questions:)
September 12, 2009

history
What is some things that have happened in the past that has made America the nation it is today?
September 12, 2009

Wild Life Biology
haha true! Thank you:)
September 12, 2009

Wild Life Biology
What are 5 different animal behaviors that are instictive? What brings these behaviors out? One is sense. Animals can sense their direction or prey.
September 12, 2009

Wild Life Biology
What are 5 human behaviors that are instictive? What is the stimulus that brings out that behavior? I know that one is laughing. Something funny, surprising, or out of the ordinary can cause this behavior to happen.
September 12, 2009

Wild Life Biology
Our environment changes rapidly with loss of animal habitat increasing daily. Why might an animal's insticts cost it it's life in this situation? So far all I can think of is the deer that sense a sourse of food on the oppiste side of a road. Which causes them to cross...
September 12, 2009

Wild Life Biology
Animal Behaviors: If instict is physically based in the brain, and behaviors result from this brain structure, what would you hypothesis happens to the brain during learning?
September 12, 2009

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