Wednesday
September 28, 2016

Posts by Emma

Total # Posts: 1,601

Chemistry
I DNT KNW
February 9, 2016

civic
ten factor that protect human rights
February 9, 2016

History
Thank You so much for your help
February 8, 2016

History
How did the Ming officials manage government when emperors were incompetent? How did this ultimately contribute to the Ming’s decline? Please help me I'm suck on this
February 8, 2016

history
How did the Ming officials manage government when emperors were incompetent? How did this ultimately contribute to the Ming’s decline?
February 8, 2016

history
How did this ultimately contribute to the Ming decline? please help me i'm suck on this
February 8, 2016

physics
A motor car of mass 800kg travelling at 20m/s is brought to rest by brake in 100m.calculate the average braking force required.in physics
February 7, 2016

physics
A motor car of mass 800kg travelling at 20m/s is brought to rest by brake in 100m.calculate the average braking force required.in physics
February 7, 2016

Physics PLEASE PLEASE HELP! CONFUSED
I am so lost and confused right now with this question. I might have a quiz. Help me understand before this pop quiz!!!! THANKYOU A diver runs horizontally with a speed of 1.2 m/s off a platform that is 10.0 meters above the water. a) how long before the diver hits the water? ...
February 3, 2016

True & False explanations Physics
When a projectile is fired at 45 deg. angle and is in free fall, the only point along the path that the acceleration of the object is zero is the instant when the object is at the highest point of its path. Answer: False Can someone explain how? 2.) An object with acceleration...
February 3, 2016

physics
I don't understand. derive a general equation that will predict the horizontal range of a projectile that is fired from one vertical position and ends at any other vertical position with an initial velocity, V1, at an angle, pheta, from the horizontal. The equation should ...
February 3, 2016

Elementary Math
correct.It can be 6/10
February 1, 2016

Pre Algebra
how do you find the slope?
January 29, 2016

Math
Assign a variable to the number of eggs Mia has, say mm. Then, because we are given that Sofia has twice the number of eggs Mia has, Sofia has 2m2m eggs, and Pablo, having three times the number of eggs as Sofia, has 6m6m eggs. For them to all have the same number of eggs, ...
January 28, 2016

Math
Okay, thanks
January 28, 2016

Math
I tried again with another question: What percent of 62 is 58? Use the percent equation (which is part=percent times whole) 58=62x Divide 62 on both sides. I rounded to the nearest tenth and got 93.6%
January 28, 2016

Math
Thank you!
January 28, 2016

Math
Okay
January 28, 2016

Math
So when you round it, you get .01 %, right?
January 28, 2016

Math
Thanks
January 28, 2016

Math
What percent of 88 is 33? Solve using Percent equation. I solved for x in the equation 33=88x and I got 0.4. Did I do it right?
January 28, 2016

Math
Find the unit rate then multiply by 31 on both sides of the ratio
January 28, 2016

Chemistry
A student has placed a mixture of CaO and CaO, 4.88 g of dough into a flask containing 1.46 L of carbon dioxide at 35 ° C and 746 mmHg. After completing the reactions, it found that CO2 pressure had decreased to 353 mmHg.Calcule the percentage composition of the mixture
January 28, 2016

Science
A 0.44 kg mass at the end of a horizontal spring is displaced 1.5 m and released, then moves in SHM at the end of the spring of force constant 2 N/m. Find the potential energy of the system when the spring is stretched 0.9 m. The acceleration of gravity is 9.8 m/s2 . Answer in...
January 22, 2016

Science
A 0.44 kg mass at the end of a horizontal spring is displaced 1.5 m and released, then moves in SHM at the end of the spring of force constant 2 N/m. Find the potential energy of the system when the spring is stretched 0.9 m. The acceleration of gravity is 9.8 m/s2 . Answer in...
January 22, 2016

Physics
An automobile having a mass of 1220 kg is driven into a brick wall in a safety test. The bumper behaves like a spring of constant 2.42 × 106 N/m and compresses 2.99 cm as the car is brought to rest. What was the speed of the car before im- pact, assuming no energy was ...
January 22, 2016

Chemistry
thanks DrBob222
January 20, 2016

Chemistry
What volume of air at 1.0 atm and 25 degree Celsius must be taken to an engine to burn 1 gallon of gasoline? Assuming that: 2 C8H18 + 25 O2 --> 16 CO2 + 18 H2O provides reasonable model of the actual combustion process. ( The partial pressure of oxygen in air is 0.21 atm ...
January 20, 2016

Chemistry
What volume of air at 1.0 atm and 25 degree Celsius must be taken to an engine to burn 1 gallon of gasoline? Assuming that: 2 C8H18 + 25 O2 --> 16 CO2 + 18 H2O provides reasonable model of the actual combustion process. ( The partial pressure of oxygen in air is 0.21 atm ...
January 20, 2016

Help With Art Please
Yep, “yes” is correct I got 3/3 thank you
January 15, 2016

Maths
Can anyone help. What is the rule of the following function? (9-2x)/(5-x)
January 14, 2016

math
Five eights of Johns money is €367.50 .How much money has John? WAITING for a QUICK answer!!!!!!!
January 11, 2016

Geometry
In parallelograms TUVW, part of a ceramic tile pattern, angle TUV = (8x + 1) and angle UVW = (12x + 19) find angle TUV
January 7, 2016

Geometry
I got it thank you :)
January 7, 2016

Geometry
Yes it is
January 7, 2016

Geometry
Three interior angles of a convex heptagon measure 125 degrees, and two of the interior angles measure 143 degrees. Which are possible measures for the other two interior angles of the heptagon? 1: 48 and 48 degrees 2: 39 and 100 degrees 3: 100 and 116 degrees 4: 89 and 150 ...
January 7, 2016

educational technology and learning
Correct I got 100%
January 7, 2016

Math
the terminal side of an angle in standard position coincides with the line x-2y=0, what is the cosine to the nearest ten-thousandth??? I am completely lost with this one
January 6, 2016

Math
the terminal side of an angle in standard position coincides with the line x-2y=0 in quadrant 3, find cosine theta to the nearest ten-thousandth
January 6, 2016

Math
You would multiply denominator and the whole number then add that product to the numerator. You would then get an improper fraction and divide the numerator from the denominator to get a rational number.
January 5, 2016

English
The school did, its in our English book but it isn't opening the book, it just goes to a plain white screen so I think the site is just down since its still winter break. Thank you though, I'll try to go to the library to get it :)
December 31, 2015

English
I have to read the book 'Nethergrave' by Gloria Skurzynski, but the online book doesn't seem to want to open on either of my computers so I assume the site is down. Does anyone know where I could find the book somewhere else online, I've been searching google ...
December 31, 2015

AP LANG
Any nonfiction book recommendations about language as a key to identity?
December 28, 2015

English
I've already went through a few pages but the definition my lesson gave me was different than the ones that are mentioned in the ones I saw. I have that it means 'the philosophy that the actions of a person are predetermined by factors outside of him or her' but ...
December 26, 2015

English
I am writing a paper for The Red Badge of Courage and it says to talk about naturalism and where it was represented in the book and I'm having a bit of trouble. I understand what naturalism is and everything, I just can't find an example from the book where it was ...
December 26, 2015

physics Hello?
anyone strong in physics, help would be awesome
December 20, 2015

physics
M1.) Nguyen jumps off a cliff with a height of 100 meters at a velocity of 3.5 meters per second to a save a cat. How long will it take her to reach the surface of the ocean? A3.) A plane vertically flees a horde of zombies at a speed of 7.9 m/s at a height of 230m above the ...
December 20, 2015

Physics! I just need confirmation on my answer. Is this correct?
So is T= 2.03 and is the Distance/ Final velocity= 60.9 m/s ??? So to answer the question: How far away should the truck be when he jumps in order for him to land in the bed?... So.. the answer in terms of how far away the truck should be is 60.9 meters/ second away it is?
December 17, 2015

Physics!
INITIAL POSITION x1= 10m FINAL POSITION x2= 0 m INITIAL VELOCITY v1= 5 m/s FINAL VELOCITY v2=? ACCELERATION a= -9.8 m/s^2 TIME t=? Are these numbers put in the proper place? I'm confused on this part before I get towards the end..
December 17, 2015

Physics!
A person is standing on a 10-m bridge above a road. He wants to jump from the bridge and land in the bed of a truck that is approaching him at 30 m/s. In order to clear the bridge railing, he has to jump upward initially with a speed of 5 m/s. How far away should the truck be ...
December 17, 2015

PHYSICS! Really Confused! Test Tmrw
I have to submit before 6 pm 12/17/15. I am super confused and I have another test. Someone help show the steps and simplify what to do. Much appreciated!!
December 17, 2015

PHYSICS! Really Confused! Test Tmrw
A person is standing on a 10-m bridge above a road. He wants to jump from the bridge and land in the bed of a truck that is approaching him at 30 m/s. In order to clear the bridge railing, he has to jump upward initially with a speed of 5 m/s. HOW FAR AWAY SHOULD THE TRUCK BE ...
December 17, 2015

Physics
John, Can you or any others help in my recent question I posted around 4pm?? Here is the question but go to my actual question I posted.... A person is standing on a 10-m bridge above a road. He wants to jump from the bridge and land in the bed of a truck that is approaching ...
December 17, 2015

Physics
Hey Steve, can you also help my question too? I am Very confused at even how to approach the question.
December 17, 2015

English
I'm writing about how wedding cakes are high art, so I want to connect how there are tv shows about art competitions and there are tv shows on cake competitions.
December 16, 2015

English
How can I connect competition and acknowledgement/recognition?
December 16, 2015

English
Yep :)
December 14, 2015

English
I'm leaning more towards C. There's nothing in the passage to support A. But C it's giving a comparison to why we should preserve these animals.
December 14, 2015

Art
You're expressing yourself in ways you wouldn't normally do.
December 14, 2015

physicsHELP!!!!
HELP!!!
December 12, 2015

physicsHelp!!!
so what do I put into the equation : vf^2=vi^2+2ad solve for a. I'm confused on the question how many g's ? g=9.80 m/s^2 so wouldn't dividing by 9.8 make the how many g's =0 ZERO?
December 12, 2015

physicsHELPPLEASE!
I really don't understand how to begin with this question. Struggling at the moment. Any help would be much appreciated!!!!
December 12, 2015

physics
2.) A sports car is advertised to be able to stop in a distance of 50m from a speed of 90 km/h. What is its acceleration in m/s^2? How many g's is this (g=9.80 m/s^2)
December 12, 2015

Physics
Using proper formulas, how do you go about with this question... really confused 1.) A sprinter accelerates from rest to 10.0m/s in 1.35s. What is her acceleration (a) in m/s^2 and (b) in km/h^2? 2.) A sports car is advertised to be able to stop in a distance of 50m from a ...
December 12, 2015

English
Yes, this is the whole sentence "Those who make up Putin’s audience are so diverse in their views that it is hard to generalize about them, but some are likely to object on the grounds that Putin is simply asking Americans to not attack Syria for genuine reasons."
December 10, 2015

English
How can I rephrase this so it's not a run-on? but some are likely to object on the grounds that Putin is simply asking Americans to not attack Syria for genuine reasons
December 10, 2015

English
He uses logical fallacies such as slippery slope to show what freedom can lead to. He also uses argument from motives to show what communism can lead to.
December 9, 2015

English
I am writing and essay about corrupt language and my claim is "Ronald Reagan uses corrupt language in his speech, Tear Down This Wall to convince the people of Berlin that communism is bad." What would my counterclaim be?
December 9, 2015

English & Comp
Alright. Thankyou so much for the best possible help. I'll be sure to do that.
December 7, 2015

English & Comp
Sorry to be confusing. I apologize; however, my teacher is a top notch teacher but this still doesn't make sense
December 7, 2015

English & Comp
Then it doesn't make sense if my teacher is saying to "Create compound sentences that make a general statement and follows with specific details/ create expectation and fulfill it." Of course compound sentences are joined by a Semi-Colon
December 7, 2015

English & Comp
I understand using colons when having a list, but I think my teacher is saying to combine 2 Compound Sentences using a colon but the sentences are general statements and follows with specific details or creates expectations and fulfills it. Idk of an example that would be best...
December 7, 2015

English & Comp HELP
Can someone break this down because these examples are not helpful
December 7, 2015

English & Comp
For our "Colon" (:) assignment, my teacher asked us to create a compound sentence that makes a general statement and follows with specific details/ create expectations and fulfills it. But How do you do that using Colons?.. A simple example would help me out. Much ...
December 7, 2015

Math
1)Carson lost 5 pounds in one week. What property is used in this situation? Why? 2)Frankie wanted to buy a new hat for $14, but left the store without buying anything. What property is used in this situation? Why?
December 6, 2015

Math
The hot air balloon operator allows the balloon to descend at a rate of 23 ft per minute. If they have been descending for 6 minutes how far has the balloon descended?
December 6, 2015

English & composition
We had to find rhetorical devices in this speech from a movie Lean On Me: I spotted personification, rhetorical question, and anaphora only. **Our teacher gave us a list of rhetorical devices that we could find but I can't find: ethos, pathos, logos, parallelism, simile, ...
December 2, 2015

Language
HELP ME PLEASE!!! In "All Together Now," why does Barbara Jordan most likely mention the conflict in Bosnia? It shows that people of different ethnic backgrounds can live in peace. It shows that improvements in race relations are still necessary despite past ...
December 2, 2015

Language
In "All Together Now," why does Barbara Jordan most likely mention the conflict in Bosnia? A.It shows that people of different ethnic backgrounds can live in peace. B.It shows that improvements in race relations are still necessary despite past progress. C.It shows ...
December 2, 2015

English
I have to include the following rhetorical appeals but idk if this is ok and i'm stuck on including ethos... Ethos: trustworthiness or credibility Logos: logic, data Pathos: emotion ___________________________________________________ Here's my sentence: Maddy persuades...
December 1, 2015

Algebra
I thank you for the explanation, not so much the sarcasm. Reason I didn't just divide was because my teacher had said it was more than just division. But thanks for the help! ♥
November 30, 2015

Algebra
Use synthetic division to find P(3) for P(x) = x^4 - 6x^3 - 4x^2 - 6x - 2 I don't know how to solve this, can someone explain how please?
November 30, 2015

Work Environments
Why is emotional intelligence an important factor in individual motivation in work environments?
November 29, 2015

physics
How does the concept of resonance work?
November 25, 2015

Physics
How does using the concept of resonance determine the speed of sound an in experiment? In other words, I'm wondering how the concept of resonance works
November 25, 2015

Physics
How does using the concept of resonance determine the speed of sound an in experiment? In other words, I'm wondering how the concept of resonance works
November 25, 2015

Algebra
A person invested $7000 for 1 year, part at 5%, part at 10%, and the remainder at 15%. The total annual income from these investments was $815. The amount of money invested at 15% was $200 more than the amount invested at 5% and 10% combined. Find the amount invested at each ...
November 24, 2015

Algebra
A person invested $7000 for 1 year, part at 5%, part at 10%, and the remainder at 15%. The total annual income from these investments was $815. The amount of money invested at 15% was $200 more than the amount invested at 5% and 10% combined. Find the amount invested at each ...
November 24, 2015

Calculus
find the maximum volume of a cylinder whose height and radius do not exceed a combined total of 12cm
November 23, 2015

Math
The inputs are the X's, while the outputs are the Y's.
November 20, 2015

English
How would Ronald Reagan's Berlin Wall speech corrupt? Also, is this quote a logical fallacy? "Yet it is here in Berlin where the wall emerges most clearly; here, cutting across your city, where the news photo and the television screen have imprinted this brutal ...
November 20, 2015

math miss.sue can u plz check me answers plz
i think its d
November 19, 2015

math miss.sue can u plz check me answers plz
which of the following appears to be an irrational number? A. 3.7272727272... B. the root of 64 C. -6/25 D. 0.73303330...
November 19, 2015

Math
This anwser does not make sense. I am very confused on how to do this problem. I have checked multiple sites and the anwser is always something point something something something. I need help with this problem.
November 18, 2015

Ancient History
How did the Roman people feel about Rome being shifted to an Empire from a Republic? I cannot seem to find anything so far from any reputable sources, so if you could suggest some, that would be appreciated
November 18, 2015

Algebra
what was the answer
November 17, 2015

Algebra 2
Oh ok, thank you so much!
November 16, 2015

Algebra 2
If I was graphing this it'll open upwards right?
November 16, 2015

Algebra 2
I have no idea how to even start this, can someone kinda "point me in the right direction" so to speak. -Compute the time(t) it will take for a tool to fall to the ground when a worker drops from the top of the building. -Function:h(t)=-16t^2th0 where t is the time ...
November 16, 2015

English
Does this make sense? "Because bakers have the skills of a sculptor, it is for certain that wedding cakes are high art."
November 15, 2015

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