Monday
November 30, 2015

# Posts by Nicole

Total # Posts: 1,713

3rd math
a clock starts at 5:05. what time is it after the minute hand rotates 12 degrees
March 13, 2013

math
A bag has 6 green marbles and 4 orange marbles.Find the least number of marbles of either color you would add to make the probability of picking an orange marble
February 25, 2013

Physics
A parallel plate capacitor with plate separation d is connected to a battery. The capacitor is fully charged to Q Coulombs and a voltage of V. (C is the capacitance and U is the stored energy.) Answer the following questions regarding the capacitor charged by a battery. For ...
February 14, 2013

Physics
A parallel plate capacitor with plate separation d is connected to a battery. The capacitor is fully charged to Q Coulombs and a voltage of V. (C is the capacitance and U is the stored energy.) Answer the following questions regarding the capacitor charged by a battery. For ...
February 14, 2013

Physics
A certain substance has a dielectric constant of 2.8 and a dielectric strength of 18.0 MV/m. If it is used as the dielectric material in a parallel-plate capacitor, what minimum area should the plates of the capacitor have to obtain a capacitance of 7.00×10-8 F and to ...
February 14, 2013

Physics
The stored electrical energy of a 350-μ F capacitor charged to 1.20×104 Volts is converted to thermal energy by discharging the capacitor through a heating element submerged in 548.0 g of water in an insulating cup. What is the increase in temperature of the water ...
February 14, 2013

Physics
A salami sandwich is dropped from the top of a 37 m tall construction crane. What is the speed of the sandwich when it is halfway to the ground? (Use conservation of energy!)
February 12, 2013

Math
The diameter is 9.3 meters what is the circumference and area?
February 11, 2013

physics
a 50 kg student who is late runs up two flights of stairs whose combined vertical height is 7.0 m in 10 s (and he then silently enters the classroom while the professor is writing on the chalkboard).Calculate the student's power output in doing work against gravity in a) ...
February 5, 2013

Grade Details - All Questions Question 1. Question : The nerve center of the American Presidency is Student Answer: the President’s Cabinet. CORRECT the Executive Office of the President. the Congressional houses. the Civil Service. Instructor Explanation: The answer can ...
February 3, 2013

History
a source for tobacco
February 3, 2013

history
an official permit? a source for tobacco. residents of the Jamestown are before 1607?
February 3, 2013

Physics
A light plane attains an airspeed of 491 km/h. The pilot sets out for a destination 785 km due north but discovers that the plane must be headed 20.5° east of due north to fly there directly. The plane arrives in 2.25 h. What was the magnitude of the wind velocity? What ...
January 26, 2013

Calc
A particle moves along the x-axis in such a way that it's position in time t for t is greator or equal to 0 is given by x= 1/3t^3 - 3t^2 +8 A) show that at time t= 0 the particle is moving to the right. B) find all values of t for which the particle is moving to the left. ...
January 25, 2013

Physics
thank you so much!
January 17, 2013

Physics
Two equally charged insulating balls each weigh 0.42 g and hang from a common point by identical threads 35 cm long. The balls repel each other so that the separation between their centers is 6.4 cm. What is the magnitude of the charge on each ball? I have tried using similar ...
January 17, 2013

chemistry
To what volume should you dilute 50.5 of a 4.60 solution so that 30.0 of the diluted solution contains 3.30 of
January 12, 2013

2x^2+5x+2
January 10, 2013

math
thanks! thought so!
January 10, 2013

math
factor 8x+16 do you take out a 4 and get (4x-4)(4+4) OR 8(x+2)
January 10, 2013

Science
What is the function of turgor pressure?
January 9, 2013

Math
3^2 is 9 6^2 is 36 4^3 is 64 93*9 is 837 837-36-64 is 737
January 7, 2013

Chemistry
2 ml of 1M HCl 0 ml of H2O 3ml of .3M Na2S2O3 How do I find the initial and final concentrations of both HCl and Na2S2O3?
January 7, 2013

science
Yes, humidity! It can not be raining but have a humidity of say 90 percent which is still considered precipitation. Like when you walk out side and it feels muggy and wet in the air.. But there is no rain.
January 7, 2013

Ap chemistry
How to calculate initial concentration, preferably with a general example??
January 7, 2013

math
It triples every 15 mins. So thats 3x's greator. There are 4, 15 min intervals in an hr so 3 x 3 x 3 x 3=81 times greator than when you started
January 7, 2013

algebra
15d+27d-9d
January 4, 2013

math
Mr.Lewis drew a triangle measurement, x, .5x, and 1.5x. What is the best classification for this triangle? a. acute, scalene b. obtuse, scalene c. right, equilateral d. equiangular, equilateral e. obtuse. isosceles (i don't understand how to solve this problem)
December 27, 2012

Math!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Solve the following exponential equations. 8(6^2x+5)=7^3x-4
December 26, 2012

Math!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The sound intensity of a rainfall is 4.5×10^-9 W/m^2. Find the corresponding sound intensity level.
December 24, 2012

math:)
If the given point is on the terminal arm of an angle A in standard position, angle A is greater than or equal to 0 degrees and it is less than or equal to 180 degrees, find the measure of angle A, to the nearest tenth of a degree. a) (4,3) b) (12,5) c) (-6,8) d) (-24,7) ...
December 18, 2012

statistics
Based on data from the Federal Bureau of Investigation, violent crimes in a recent year occurred with the distribution given in the accompanying table. The listed percentages are based on a total of 1,424,287 cases of violent crime. Use a 0.01 significance level to test the ...
December 16, 2012

ENGLISH II HEEELPPPP
Is this sentence a parallel, if so how can you write it mor simpler? Fire can be friendly or a foe, depending on the situation.
December 11, 2012

chemistry
How many osmoles are there in 6.00 ML of a 6.0 N mg3(po4)2 solution?
December 5, 2012

Algebra
The pressure of a gas varies jointly as the amount of the gas (measured in moles) and the temperature and inversely as the volume of the gas. If the pressure is 975 kPa(kiloPascals) when the number of moles is 4, the temperature is 250 K, and the volume is 320 cc, find the ...
December 5, 2012

English-Help!!!!
No I did not try scholar in google I forgot about it will try now I tried many been working on this for three weeks And I wouldn't be asking if I only tried one! Please don't assume and Thank you
December 1, 2012

English-Help!!!!
thanks I did that but was not very successful
December 1, 2012

English-Help!
Anyone? I can't write my paper without this info
December 1, 2012

English
Anyone read I am looking for the queen's dream in Aeschylus' Persians;what was interpreted as and the meaning of it
December 1, 2012

math
Lyle got paid to today. He used 1/2 of his check to pay bills. He spent 30% of what was left on new clothes, and going out to eat. while he was out, he gave \$20 to a salvation army charity santa on the street corner. He put 3/4 of what was left into savings. He lent his friend...
November 29, 2012

algebra
Determine the principal that must be invested at 7% compounded monthly, so that \$500,000 will be available for retirement in 49 years. Answer in units of dollars
November 29, 2012

Physics
No glass is perfectly transparent. Mainly because of reflections, about 92% of light passes through an average sheet of clear windowpane. The 8% loss is not noticed through a single sheet, but through several sheets it is apparent. How much light is transmitted by three sheets?
November 28, 2012

English
Has anyone have to write a paper on greek mythology and dreams?
November 19, 2012

English Ms. Sue
Although I am not Ms. Sue I agree with you, because saying that they HAD run and STILL does run for this track team. all the best
November 19, 2012

Intermediate Algebra
Start with this portrait side 1=x portrait side 2=x+2 frame=2 in
November 19, 2012

Intermediate Algebra
You have been requested to display your family portrait in the lobby of the new Hampton inn in west Jordan it portrait measures x inches one side. and the other side is 2" longer than the other. the frame that surrounds the portraits is 2 inches wide. You are planning on...
November 19, 2012

Intermediate Algebra
A model rocket is launched from a height of 50 feet. the formula: h=-16t^2+70t+50 describes the rocket's height,h,in feet t seconds after it was launched. how long will it take the rocket to reach the ground.
November 19, 2012

Math
65/7= what? than have a remainder of what?
November 19, 2012

Intermediate Algebra
your house sits on a rectangular lot that has a perimeter of 320 feet. you want to fence the two sides and the back of your lot. your neighbor on the back end wants to have a concrete frence that costs \$16 per foot. your side neighbors do not want such an expensive fence and ...
November 19, 2012

Math
is this the whole question because it does not seem to be sufficient information
November 19, 2012

Chemistry
When people have indigestion or "heartburn" they often take an antacid to reduce the amount of stomach acid (hydrochloric acid). Two antacids are Mylanta (magnesium hydroxide) and Titralac (calcium carbonate). Jimmy prefres to take Mylanta because Titralac makes him ...
November 18, 2012

Chem
If 19.0 of gas has a temperature of 320 and a pressure of 550 , what is its volume?
November 9, 2012

Physical Education
Not Stacey because you're not supposed to touch the net.
November 7, 2012

physics
The radius is 20 m.
November 6, 2012

Cut a piece of ribbon 6.18 m long into 6 equal pieces
November 5, 2012

statistics
In one town 76% of adults have health insurance, find the probability that 8 adults selected at random from the town all have health insurance. would it be unusual to select 8 people and find they all have health insurance. and why?
November 4, 2012

calculus
really stuck on these two, steps would be greatly appreciated. gotta find the derivative thanks! first one: f(t)=2^(log5t) the 5 is the base second one: y=(2(x^2) - 1)^5 /(√(x+1) for the second one you have to use logarithmic differentiation
October 31, 2012

calculus
woops, for the second one you have to use logarithmic differentiation
October 31, 2012

calculus
really stuck on these two, steps would be greatly appreciated. gotta find the derivative thanks! first one: f(t)=2^(log5t) the 5 is the base second one: y=(2(x^2) - 1)^5 /(√(x+1)
October 31, 2012

ENGLISH II HELP PLEASE!!
So it will have too be either-or facally ? Because I cant find an example for me too understand false analogy
October 30, 2012

ENGLISH II HELP PLEASE!!
I think its B. ad hominem
October 30, 2012

ENGLISH II HELP PLEASE!!
Which type of faulty logic does this sentence contain? Although the cheeseburger is the most sought-after item on our menu, it is really difficult to manage the crowd in the drive-up lane because of the high demand; so, the cheeseburger should be taken off the menu. A. ...
October 30, 2012

Buy, sell, and trade on the Internet, and become a millionaire overnight! Which propaganda technique is used in this sentence? bandwagon glittering generalities faulty cause and effect snob appeal
October 30, 2012

English II
How does the author support her view that the lunch period at Mountain Vista High School should be extended? A. by explaining that many students are unable to eat lunch in the time left after waiting in long lines B. by citing research showing that students who don’t eat ...
October 26, 2012

english
My grandfather's favorite quotation is E.E. Cummings's, "The most wasted of all days is one without laughter." is this right or do I need to make changes
October 26, 2012

Geology
Anyone I need HELP with this ASAP!!!
October 25, 2012

Geology
How do I do the foll9owing example? K-40 - A-40 (1.25 billion years) After careful analysis, a geochronologist determines that an unweathered, unmetamorphosed mineral sample contains 7 trillion atoms of the radioactive element K-40 and 105 trillion atoms of its decay product A...
October 25, 2012

Chemistry
Use the balanced equation to answer the following: 3AgNO3(aq) + FeCl3(aq)...Fe(NO3)3(aq) + 3AgCl(s) If 21.73g of FeCl3 is mixed with 48.97g of AgNO3 a) Which is the limiting reagent? b) How many grams of AgCl can be theoretically produced? c) If 15.97g of AgCl was collected, ...
October 21, 2012

Chemistry
A reaction of magnesium with nickel (iii) chloride will produce magnesium chloride and nickel. Using 31.76g of magnesium would produce how many grams of nickel?
October 21, 2012

i do not know ask my friend adititi
October 21, 2012

Geography!!!!!!!!!!!!!!!!!!!!!!!!
1) What is the difference between folding and faulting? 2) What is the difference between intrusive vulcanicity and extrusive vulcanicity?
October 21, 2012

math
in a rectangular with a perimeter of 30 inches two parallel and equally spaced creases are made the cardboard is then folded to make a triangular prism with open ends that are equilateral triangles you will maximize the volume how do i solve this?
October 18, 2012

math
put these numbers in order from smallest to larest. 0.6 0.06 0.43 0.9
October 17, 2012

Chemistry
What mass of natural gas (CH4) must you burn to emit 263kJ of heat? CH4(g)+2O2(g)→CO2(g)+2H2O(g)ΔH∘rxn=−802.3kJ
October 15, 2012

Biology!!!!!
7)State whether the following sentences are true or false. Rewrite them if they are false. a) Every chemical reaction taking place in cells is regulated by a specific enzyme. b) Enzymes work inside cells only. c) Enzymes are carbohydates d) An active site is the part of the ...
October 14, 2012

Math
Movies A survey of 350 customers was taken at Regal Cinemas in Austin, Texas, regarding the type of movies customers liked. The following information was determined. 196 liked dramas. 153 liked comedies.  88 liked science fiction.  59 liked dramas and comedies.  ...
October 9, 2012

physics
A rock climber stands on top of a 56m -high cliff overhanging a pool of water. He throws two stones vertically downward 1.0s apart and observes that they cause a single splash. The initial speed of the first stone was 2.5(m/s) How long after the release of the first stone does...
October 2, 2012

Biology!!!!!!!!!!!!!!!!
In preparing some blood for observation with a microscope, a student puts a drop of blood into a test tube containing 2 cm3 of water. After mixing, he examines a drop of the mixture. Explain why he cannot see any blood cells under the microscope.
October 2, 2012

math - integers
The sum of 25 consecutive integers is 1000. What is the smallest integer used as an addendum?
October 1, 2012

College Physics
a 5.63kg ball hangs from a vertical pole by a 2.4 long string. Assume the ball is moving at 4.33m/s in a horizontal circle with the string remaining taut. Calculate the angle that the string makes with the pole.
October 1, 2012

Biochem
i dont know
September 30, 2012

I got a problem wrong and I don't know why. Here it is: A highway construction warning sign blinks on and off. In all, the sign is on for 0.88 of each minute. For how many seconds is the sign on in 5 minutes? I multiplied 0.88 x 5 and got 4.40 but it was marked wrong. What...
September 27, 2012

math
What 3 digit number can be written as 45 tens
September 27, 2012

math
bill stacks a 5-centimeter square on top of a 2-centimeter by 20-centimeter rectangle. what is the smallest rectangle box he can use to pack them together
September 20, 2012

literature
the odyssey simile book 16 "ospreys or vultures with hooked claws, whose children were stolen away by the men of the fields, before their wings grew strong; such was their pitiful cry and the tears their eyes wept" is there someone who can guide me as to what this means
September 18, 2012

math
how would you simplify this expressions 1. z+3+z to the power of 2 + 3z to the power of 2 + 4z to the power of 2
September 18, 2012

algebra 2
4x-1 / 2x^2+3
September 15, 2012

chemistry
At 23°C, Kp = 0.075 for the equilibrium: NH4HS (s) ↔ NH3 (g) + H2S (g) A sample of solid NH4HS is placed in a closed vessel and allowed to equilibrate. Calculate the equilibrium partial pressure (atm) of ammonia, assuming that some solid NH4HS remains.
September 14, 2012

health
Which organ is NOT a part of the digestive system? A. Esophagus B. Gallbladder C. Kidneys D. Mouth
September 13, 2012

physics
How do I see other answers
September 10, 2012

precalc
simplify this expression... x^4+125x/(x^3+5x^2-x-5) I get x^2+5x+25/(-5) but i cant get it to check...did i make an error somewehre?
September 10, 2012

precalc
simplify this expression... x^4+125x/(x^3+5x^2-x-5) I get x^2+5x+25/(-5) but i cant get it to check...did i make an error somewehre?
September 10, 2012