Saturday

August 2, 2014

August 2, 2014

Total # Posts: 1,540

**science**

what is the theory that the universe began in a giant explosion (two words) it has 7 letters

**science**

a theory that the universe began in a giant explosion (two words) it has 7 letters

**math**

if your ranked 59 out of 255 what is the percentage

**calculus**

Find the average rate of change of the function over the given interval. You must reduce and simplify your answer, if possible. a. f(x)=cot x, [pi/6, pi/2] b. f(theta)= -2 + cos (theta), [-pi, 0]

**Community Nursing**

Thanks

**Community Nursing**

I am just as confused. This is a community nursing class and out of this article I must write a paper and tell if it is adequately explained, the type of STYLE and if the article is comprehensive, accurate, and/or persuasive, and if it is a Public or community health issue. Al...

**Community Nursing**

I need helpl in determining how to complete this paper Neighborhood hospital ED sees critical capacities by By: G. Johnson

**physics: Heat**

You have 325 g of water at 18C. What is the most ice (at 0C) that you could put into this water and have it all melt?

**UNCP**

Please Explain why small effect size occurs in nursing studies?

**Chemistry**

What is the theoretical yield of PbI2 with 25.0 g of Pb(NO3)2?

**Physics**

For part B you have to divide the 9.94 by 2 then multiply by time

**geometry**

If X = 10 cm and Y = 24 cm, what is the length of Z?

**Math**

A Man and 6 boxes weigh 300 lbs. If the man weighs 228 lbs., how much does each box weigh?

**Math**

At lunch, 17 students drank lemonade. This represented 20% of the student on the field trip. How many students were on the field trip?

**Math**

Akira is selling raffle tickets to raise money for the school band. The odds aginst winning a prize in the raffle are 9:1. What is the decimal probability of winning a prize?

**english**

i need a persuasive essay on why the cotton production was dependent upon slave trade in the 1800s

**Calculus **

An isosceles triangle is to have a perimeter of 64cm. Determine the side lengths of the triangle if the area is to be maximum. I need help setting this question up! Please

**physics**

A steel ball of mass 0.300 kg is fastened to a cord that is 70.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal. At the bottom of its path, the ball strikes a 2.50 kg steel block initially at rest on a frictionless surface. The collisio...

**Science**

Inclination angle of 38.0 degrees with respect to the horizontal. Suppose a truck on a street, for the truck to remain at rest, a static friction must exist. If an additional force with a magnitude equal to one-fourth the weight of the truck is applied uphill in order to hold ...

**geometry**

A circle of diameter 2 inches has its center at the center of a square with 2-inch sides. Find the area of the region that is inside the square and outside the circle.

**6th grade math**

5x4 20 it would be 20 M^2

**Pre Calc--- Repost**

I already asked this, but I didn't really understand the answer I got. I got the general idea, but I don't have a good enough understanding to answer the question. Writing to Learn: In a certain video game a cursor bounces back and forth horizontally across the screen ...

**PreCalculus**

I still don't quite understand this.

**PreCalculus**

Writing to Learn: In a certain video game a cursor bounces back and forth horizontally across the screen at a constant rate. Its distance d from the center of the screen varies with time t and hence can be described as a function of t. Explain why this horizontal distance d fr...

**math**

3/8 :)

**Math Factorization**

2xsquare - 11x + 5 = 0

**physics**

Assume that the earth is a uniform sphere and that its path around the sun is circular. (a) Calculate the kinetic energy that the earth has because of its rotation about its own axis. For comparison, the total energy used in the United States in one year is about 9.33 109 J. (...

**Math**

48,24,6,36,12,54 Which of the following describe this set. A. Numbers that are multiples of 3 B. Numbers that are prime. C. Numbers that are divisible by 6 D. Numbers that are factors of 36 I think its a and c

**Francais**

Je pense que vous cachiez quelque chose dans tes estomacs: is the subjunctive in cachiez correct? (I think that you are hiding something in your stomachs).

**Science**

She should make the box green with four leaf clovers on it then put something that leprechauns like or make it look like a leprechauns house

**physics**

A mesquito whistles a note of 300 Hz, and flies towards you at a speed of 30 m/s. The air temprature is 20 degrees celcius. Before doing any calculations, determine wether you will observe a note that is greater, less than, or equal to 300 Hz (I have already determined it will...

**physics**

Search: A person is riding a bicycle, the wheels of a bicycle have an angular velocity of +18.0 rad/s. Then, the brakes are applied. In coming to rest, each wheel makes an angular displacement of +11.0 revolutions. How much time does it take for the bike to come to rest? What ...

**physics**

A 15 kg crate is held with a rope at the top of a metal ramp that has an incline of 25(degrees) with the horizontal. The rope breaks and slides down the ramp a distance of 5.50 meters before it hits the floor. If the coefficient of friction between the crate and the metal ramp...

**science**

what is the force used to accelerate a 50g toy car at a rate of 4m/s/s?

**English**

Finsh the sentence. The teenager spoke with the URBANE refinement of a person who..

** MAth**

ANSWER: 27 Free Throws IF Jill Makes 6 free throw shots out of every ten she attempts, how many will she make if she attempts..... A-60 Free throws? B-36 Free Throws? C-45 free throws?

**Health,Nutrition, and safety**

What is the overall wellness of young children and the role and early childhood education setting can play in ayoung children and well-being.

**6th grade science**

If i was is his teacher i would give hime an A bc there really is not anything else he could add to it!! just tell him to reread the section and put alittle bit more details but dont over detail it!!!

**6th grade science**

no i dont believe anything!!! I just taught my class that

**chemistry**

A 6.50 g piece of substance B was rolled out into a thin sheet measuring 24.0 cm x 18.0 cm. a.) Calculate the volume of the sheet of metal. Show work; use labels. [I also had to look at a graph, here is some information about substance B: y=mx+b m(slope): 8.52 g/cm^3 b(Y-Inter...

**math**

Brian recorded the amount of money he spent over the last 5 days. He knows that the average amount of money he spent was $25.72. On four of the Five days, Brian spent $15.50, $28.41, $31.02, and $10.66. Determine how much Brian spent on the fifth day.

**Math**

What is an interpet in mathmatical terms? i really need help with my homeework!

**English**

Yes like is music more positive or is tv

**English**

Do you think music or television has more positive on teens today? I need a second opinion

**science**

If you walk 100 meters forward and then 35 meter backward what is distance traveled and your displacemaent ?

**english 2**

I need to create a list of power shifts, starting from the opening scene of Act I. It's supposed to follow the exchange of power throughout the play. I have read the play two times already and still need help.

**english **

in the book A Separate Peace... What does it symbolize when Finny opens the carnival by burning a copy of The Iliad?

**math**

5z+10(-z+14)=95

**math**

5z+10(-z+14)=95

**UNC**

What is an example of "statistical abuse" in the media in january 2011. What are some of the commonly reported health or nursing statistics? Do they accurately portray the statistical data to your satisfaction?

**math**

an amusement park purchased equipment for a list price for 42,000, minus trade discounts of 30/20/15. calculate the trade discount on the purchase.

**social studies **

i posted this earlier i really need an answer before morning (made out of human skills produced by human not natural)10 letters and its an adjective thank you

**socisl studies**

made out human skills produced by human not natural 10 letters is an adjetive

**math**

Okay, I understand now, thanks!

**math**

Why did you add -4s + -2.5s ?

**math**

In a motorcycle race, one lap of the course is 650 m. At the start of the race, John sets off 4 seconds after Tom does, but John drives his motorcycle 5m/s faster and finishes the lap 2.5 seconds sooner than Tom does. What is the speed at which each of them is driving? What is...

**math**

In a motorcycle race, one lap of the course is 650 m. At the start of the race, John sets off 4 seconds after Tom does, but John drives his motorcycle 5m/s faster and finishes the lap 2.5 seconds sooner than Tom does. What is the speed at which each of them is driving? What is...

**math**

It takes mary x hours to travel 100 kilometers. If she increases her speed by 5 kilometers per hour, the journey will take her 3 hours less time. Find x.

**physics**

Calculate the force of gravity between a newborn baby of mass 4 kg and the obstetrician of mass 60 kg, who is 0.5 m from the baby. 1 N Which exerts more gravitational force on the baby, Mars or the obstetrician? 2 obstetrician Mars both exert the same force . By how much?

**physics**

Calculate the force of gravity on a 12 kg mass if it were 6.4 106 m above Earth's surface (that is, if it were 2 Earth radii from Earth's center.)

**Math**

5x + 4(x + 3) = 66

**Math**

A cable TV company charges $24.95 per month for basic service and $6.95 per month for each premium channel. Ryans monthly bill is $45.80. How many premium channels does he receive What would be the algebra expression?

**Math**

how would I write it in algebra?

**Math**

Mrs.Miller travels 60 mi round-trip to work.She workds 5 days a week. Her car gets about 25 mi/gal of gasoline.. About how many gallons of gasoline does MrsMillers car use during her weekly commute?

**spelling 2nd grade**

Tonya went to the store and bought a FOOTBALL. Tonya's sister loves to play OUTSIDE. No! I will give it to the best STUDENT, Tonya said. ect. ect.

**spelling 2nd grade**

Tonya went to the store and bought a FOOTBALL. Tonya's sister loves to play OUTSIDE. No! I will give it to the best STUDENT. ect. ect.

**Physics**

A cart on a surface with a coefficient of friction of 0.20 is attached to an overhanging weight with a frictionless pulley. The cart has a mass of 2.5 kg while the overhanging weight has a mass of 1.0 kg. What is the acceleration of the cart? What is the tension in the cord us...

**Physics**

Two Dimensional Projectile Question: Determine the height reached by a baseball if it is released with a velocity of 17.0 m/s [at an angle of 20 degrees]

**Science**

What amount of Magnesium Metal is needed to produce 1500.0 L og hydrogen gas?

**Physics**

Two charged particles exert an electrostatic force of 27 N on each other. What will the magnitude of the force be if the distance between the two charges is increased to three times the original distance?

**Physics**

Two charged particles exert an electrostatic force of 27 N on each other. What will the magnitude of the force be if the distance between the two charges is increased to three times the original distance?

**geometry**

a square has a diagonal measurement of 8 radical 2 inches. calculate its perimeter.

**English**

It starts with an interesting situation. Fifteen-year-old Valerie's mother announces that she is gay and is moving in with her girlfriend. Valerie's father is then transferred to the palace of a foreign country where, of course, there is a handsome prince. ~ Is this g...

**English**

it says i need a thesis statement ? ( Topic Sentence )

**English**

i have to write a character sketch essay on the protagonist OR antagonist for the book Royally Jacked & i picked Valerie Winslow && i need a thesis Statement for it ? And its due in a day ! and i need help Please Help Me . ~ Thank You .

**physics**

Diego pulls a 4.5 kg sled across level snow with a force, F, of 200 N on a rope that is 35.0° above the horizontal. If the sled moves a distance of 67.5 m, how much work does Diego do?

**physics**

A lawn roller is pushed across a lawn by a force of 127 N along the direction of the handle, which is 22.5° above the horizontal. If 64.3 W of power is developed for 90.0 s, what distance is the roller pushed?

**Physics**

Sorry Train A is sidetracked onto Train B's train track, which is 100 m ahead of Train A**

**Physics**

Some how TRAIN A travelling at 36 m/s, is accidentally sidetracked onto the train track for TRAIN A. The TRAIN A engineer spots TRAIN A 100 m ahead on the same track and travelling in the same direction. The engineer jams on the brakes and slows TRAIN B at a rate of 3m/s^2. TR...

**Physics**

An arrow directed at a stationary target is shot at an angle of [E 25 N]. The arrow hits the intended target at the same height from which it was launched, 3.0 s later. a) Determine the distance from the archer to the target. b) At what angle should the arrow be directed in to...

**calculus**

If f(x) = x + 9 and h(x) = 5x - 3, find a function g such that g of f = h.

**Math**

what is the best measure of central tendency? Explain

**History**

what was the Freedonian Rebellion?

**History**

Define physical region and give 3 examples

**math**

Thank you!

**math**

I'm not sure, the question doesn't say anything about that specifically, but I'm guessing it's annually?

**math**

Sam invested $5000 in a GIC earning 8% compound interest per year. The interest gets added to the amount invested, so the next year Sam gets interest on the interest already earned as well as on the original amount. How much will Sam's investment be worth at the end of 10 ...

**Math**

A. Positive?

**Math**

the product (-3)(5)(-8)(15) is: A.Positive B. Negative C. Zero D.Not here

**Math**

define the variable, write the equation, solve and label. Central middle school sold 50 tickits for one night of the shcool play. Student tickets sold for $2 each and adult tickets sold for $3 each. They took in $135. How many of each type of ticket did they sell?

**calculus**

Find the area and dimensions of the largest rectangle (with sides parallel to the coordinate axes) that can be inscribed i nthe region enclosed by the graphs of f(x)=18-x^2 and g(x)=2x^2-9.

**calculus**

You are designing a rectangular poster to contain 256 in2 of printing with a 3-in. margin at the top and bottom and a 2-in. margin at each side. What overall dimensions will minimize the amount of paper used?

**3rd grade Math**

you stupid

**choir**

i want to become a r&b singer

**Math**

I already posted this, but wanted to say that I have the answers and it is 1.68 is less than or equal to x is less than or equal to 9.10 Cone Problem Beginning with a circular piece of paper with a 4- inch radius, as shown in (a), cut out a sector with an arc of length x. Join...

**math**

magine you want to make a 2cm by 2.5cm copy of the original photo . what percent should you use?

**Math**

Cone Problem Beginning with a circular piece of paper with a 4- inch radius, as shown in (a), cut out a sector with an arc of length x. Join the two radial edges of the remaining portion of the paper to form a cone with radius r and height h, as shown in (b). What length of ar...

**11th grade**

how far will 350 j raise a 7 kg mass

**physics**

how far will 350 j raise a 7 kg mass?

**physicss**

The question states: A 5.2 kg box is on a frictionless 36 degree slope and is connected via a massless string over a massless, frictionless pulley to a hanging 2.1 kg weight. What is the tension in the string if the 5.2 kg box is held in place, so that it cannot move? I summed...

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