Saturday

April 19, 2014

April 19, 2014

Total # Posts: 955

**Statistics**

Do I have to subtract that number from 1? That's really the part I can't remember...there's some time when you leave it alone and another when you subtract from 1...?

**Statistics**

Find the indicated probability using the standard normal distribution: P(z<-1.45)

**MATH**

it is ...idk

**Chemistry**

From the solubility product constants for CaF2 (fluorite) and CaSO4 (anhydrite) determine the equilibrium constant for the reaction CaF2 + SO4 2- --> CaSO4 + 2F-

**Chemistry**

What is the ionic strength, I, of a solution at 25C containing 0.002 mol/L of BaSO4 and 0.001 mol/L of BaCl2? What is the activity coefficient of Ba2+ in this solution?

**Chemistry**

Consider a groundwater saturated with respect to PbSO4 (Ksp= 1.7*10^-8) mixing with a groundwater saturated with respect to CaSO4 (Ksp=10^-5). Assume a 50:50 mixture between the waters such as 500mL of each water mixing to form a 1.0L solution a. What is the saturation index (...

**math**

one container has 38 gal in it, it fills at 5 gph . the other container has 30 gal in it, it is filling at 7 gph. when will they have the same amount of water in each?

**Social Studies**

I need to write a letter ( at least one paragragh) about applying for a job for Congress assistant. I must explain why Help

**Algebra ll**

thank u so much!!! honestly u don't know how much u helped me :)

**Algebra ll**

I need help, can someone guide me through this problem? log3(x + 2) + log3(4x – 1) = 5

**Algebra ll**

Thank you so much!! I appreciate the help :)

**Algebra ll**

i mean y=3^t

**Algebra ll **

y = 3t I need to write a real world situation that can be modeled by that equation, but i have no idea, i need help...

**7th grade**

MS SUE- WHY DO YOU HELP STUDENTS CHEAT ON THEIR TESTS. THEY ARE POSTING ACTUAL QUESTIONS HERE

**Physics**

nvm, i found out if they were correct or not

**Physics**

I need help, i'm not sure if i have the correct answers and i'm scared to submit them. A man carries a 10 kg sack of groceries in his arms with a force of 50 N as he walks forward a distance of 10 m. How much work has he done? (Points : 1) 0 J 50 J 100 J 500 J <----...

**English**

Does it count as "parallelism" if a character repeats the same two or three words - once at the beginning of the book and again at the end?

**can someone PLS help me with this DRAGONWINGS book**

u go to con nexus

**Math ~ Check Answers ~**

Guys stop fighting

**Bronies**

Bronies are My Little Pony fanboys. Fangirls are considered Pegasisters. (I know this because I'm a pegasister.)

**finance**

a.FV of $300 paid each 6 months for 5 years at a nominal rate of 12% compounded semiannually. Round your answer to the nearest cent

**Writing**

I'm not sure how to develop a good plot about some kind of fantasy-like war without making it seem like I'm copying someone, or without making it so complex to the point where I don't know how to write it. Are there any good tips on making sure you come up with a g...

**Chem AP**

A 0.505-g sample of a compound is dissolved in enough water to form 100.0 mL of solution. This solution has an osmotic pressure of 2.56 atm at 25°C. If each molecule of the solute dissociates into two particles (in this solvent), what is the molar mass of this solute?

**Math **

Ratio from 40 gumball red and blue for jamie and bryce one is for 1/4 and the other is 1/3 Whats the ratio form red to blue

**Precal**

log(base 5)((x^2+2x+1)/x^2)

**Writing**

Wow. I never would've thought that things had just been influenced by people, but it does make sense. I've been saying those words wrong all my life, because that's how I've heard them since I was little! The Oxford comma irritates me, too, if it's missing....

**Writing**

This isn't exactly a homework question, but it's something I've seen in books recently, and it's bothering me. The way I've been taught, it's grammatically incorrect, and my teacher agrees; however, she says she's been seeing it in a lot of recent b...

**English - Symbolism**

How do you know if something is a symbol in a story? I have to find the symbolism in "Fish!" by Stephen C. Lundin, but I don't really understand if there are any symbols in it, and it's a fairly new book, so there's not much online.

**English**

Also, can you use "I" in it, or is it more of a formal paper?

**English**

What does it mean to write a reflective piece? Just writing an essay?

**A.P English**

What recurring motifs are there in "Frankenstein?" Also, what would the basic conflict be? Should I just describe the basic plot in a summary, or is there a different or more specific way to do that?

**English**

Thanks! Yea, you're right! I appreciate the help!

**English**

We were asked to pick 3 literary elements and explain how they can be affected by setting. I have protagonists and antagonists as one, that they can change due to not being completely rounded just yet - basically in the sense that the characters kind of create themselves as yo...

**Writing**

I've come across a problem while writing my story: since it doesn't take place in modern times - actually, it's more or less a fantasy story - I'm having a hard time creating clothes for my characters. I know that since it's a fantasy, it allows for a lot o...

**Writing**

...Well that would've made more sense for me to search. Thank you!

**Writing**

I'm writing a story from the point of view of an assassin. I'm comfortable with writing the parts about killing and all of that other stuff, but I have no idea how to go about this assassin's main job: tracking. How can he track down a person (in a world where ther...

**Writing**

I just want an opinion here. I've been writing for about ten years, and I've improved greatly. Though, now I'm beginning to feel like I've reached a standstill. I still read a lot to expand my knowledge and vocabulary, and I bounce back and forth between differ...

**Writing - Verb confusion**

I would've said "aren't," but for some reason when I read it out loud, it sounded funny! Thank you!

**Writing - Verb confusion**

I'm having a hard time going with this sentence here, because I'm not sure which verb I should use...or if I should just reword the whole sentence...? "I won't hit you because scum like you (isn't, aren't, or something else...?) worth my time."

**Writing**

We have to pick a song we really like and break it apart to write a story on it. Well, my favorite song is actually fairly easy to break apart, I guess, but I just want to see what else you might pick up from it? Here are the lyrics, and I apologize for any errors. I typed the...

**geometry**

A plane is is flying 225 mph heading S25°W. The wind is blowing S80°E at 60 mph. What is the bearing of the plane? What is the smallest angle of the triangle? What is the largest angle of the triangle? What is the remaining angle of the triangle? What is the ground spe...

**Journalism**

I haven't started working on my article yet, but it'll be explaining Christmas music - mostly the history of Christmas carols. However, I found some pretty interesting facts on the origins of some popular carols and how they aren't in any way related to Christmas. ...

**Help Please!!!- Physics**

East component of wind = (cos 31.5 x 30) = 25.578kph. South component of wind = (sin 13.5 x 30) = 15.625kph. The south component slows the plane, so subtract. (100 - 15.625) = 84.375kph north speed. In 3 hrs, it proceeds (84.375 x 3) = 253.125km. The east component blows the a...

**Creative writing**

Hmmm....flashbacks would make sense. (I seem to recall that in The Neverending Story, which is what I'm mostly using as a reference.) Do you, personally, think it would be better to make the writer's story flashbacks (so that the main character she's writing about ...

**Creative writing**

I've read examples (and seen movie examples), but I'm still having trouble with the idea of writing a story within a story. Basically, a girl is writing a story about a boy, and he eventually LEARNS that he's being written about. So how do I write his story with he...

**Creative Writing**

Wow. I've always loved Poe, but it's so hard for me to break down his writing and understand it. Haha. Thanks, though! It helped a bit!

**Creative Writing**

But the problem I'm having is how to write a story within a story? I mean, just italicize it?

**Creative Writing**

My topic is "a fictional character falls in love with its writer". I have the PERFECT ideas, but I just don't know how to write them. Does the character fall in love with ME, as the writer? Or should the story be about someone writing a book, and in THAT book, th...

**grammar**

article

**math**

In the basketball game, Sarah made three times as many 2-point shots as 3-point shots. She made 8 shots in all. How many 2-point shots did she make?

**physics**

(m*g*sin(theta)*L-mu_1*m*g*cos(theta)*L)/(mu_2*m*g)

**Quantum Physics**

Please 7 and 8b 8c 8d

**algebra**

(5a^3+a-7)-(8-7a^3-2a^2) Distribute the negative to the ride side that's in parentheses. (5a^3+a-7)-8+7a^3+2a^2 Combine like terms. 12a^3+2a^2+a-15

**Calculus**

Ahh! That's the answer I had but I was doubting it because my partner got something else! Thanks!

**Science**

A researcher designs an experiment to determine if German Shepherds prefer pet doors that opens from the side or from the top. He installs two pet doors side-by-side in the same wall. The pet door that opens from the top is designed for pets up to 15 pounds. The one that opens...

**math**

2,4,6,8,10,12,14,16,18....

**Science- Significant Figures**

Are you in Connections Academy?

**Science**

hey

**Creative Writing**

"I'm sorry," her voice was broken by her tears, "I'm so, so sorry!" Is that line written properly, or would you write it like [ "I'm sorry." Her voice was broken by her tears. "I'm so, so sorry!"]

**Stats**

2. The population standard deviation for the number of rolls before a 1 is observed. Use this result to construct a 90% Z-interval for the mean number of rolls required before a 1 is observed.

**Physics**

A bear running initial speed of 4m/s accelerates uniformly for 18s. What is the bears max speed if it travels 135m during the 18s of acceleration

**7th grade Math**

You tell me

**7th grade Math**

You tell me

**7th grade Math**

You tell me

**7th grade Math**

You tell me

**Algebra 1 word prob**

I got that I need the work of solving for x. I'm also supposed to graph it to show my work.

**occcpational therapy**

the answer is a

**occcpational therapy**

it doesn't say

**occcpational therapy**

my answer is d

**occcpational therapy **

In the next few years the greatest amount of occupational therapy job opportunities are expected to be in A. community settings B. psychiatric hospitals C. federal institutions D. rehabilitation hospitals

**Calculus**

Find the limit as x approaches 0 of (tan6x)/(sin2x)

**Calculus **

The limit as X approaches 8 of (2- cube root of x)/ (x-8)

**Calculus**

Find the limit of x as it approaches zero. (Sin^2 8x)/x^2

**Statistics**

So, is 75.3033 ok for Foreign and Hybrid??

**Statistics**

I get 75. something for foreign and hybrid.. is that right?? And ok for NULL, meaning INDEPENDENT.. Can you help me with this?

**Statistics**

Ok.. so I have done this.. And I´ve got the first questions right.. Made a fool of myself with the degrees of freedom, but now I know better... For the question of foreign/hybrid I got 195.209392 for my first try and got it wrong... I messed up the columns.. I need to pa...

**Statistics**

A simple random sample of cars in a city was categorized according to fuel type and place of manufacture. domestic foreign gasoline 146 191 diesel 18 26 hybrid 51 79 Are place of manufacture and fuel type independent? If the two variables were independent, the chance that a sa...

**Statistics**

According to a genetics model, plants of a particular species occur in the categories A, B, C, and D, in the ratio 9:3:3:1. The categories of different plants are mutually independent. At a lab that grows these plants, 218 are in Category A, 69 in Category B, 84 in Category C,...

**Math- combinations**

I need this for a story I'm writing for one of my classes: how many different number combinations can you get using 3 different spaces. (I.e, 000, 001, 002, and so on?)

**Calculus **

Find the limit of the function as x approaches -3 (2x^2 +4x+1) I'm not sure if you would break it apart using te theorems or direction substitue -3 into the equation?

**physics**

Two boys and their father are balance on a seesaw. The father, 70kg, sits on one end 0.65m from the center of the seesaw while the two boys sit together on the other end. If each boy weighs 30kg, where should they sit?

**physics**

Two boys and their father are balance on a seesaw. The father, 70kg, sits on one end 0.65m from the center of the seesaw while the two boys sit together on the other end. If each boy weighs 30kg, where should they sit?

**physics**

Thanks :)

**physics**

Two boys and their father are balance on a seesaw. The father, 70kg, sits on one end 0.65m from the center of the seesaw while the two boys sit together on the other end. If each boy weighs 30kg, where should they sit?

**experimental psychology**

If science depends on observation of empirical data, how can social scientists study non observable phenomena, such as though patterns or imagery?

**Finance**

The balance sheet for the Raider Company shows Total assets of $12,900 financed by $3,000 of Debt and $9,900 of Stockholders' equity. For the Target Company Total assets of $4,900 are financed by $1,800 ofDebt and $3,100 of Stoc...

**algebra 2**

The capacity of the gas tank in a car is 16.5 gallons. The car uses 10.5 gallons to travel 178.5 miles. After driving 85 more miles, only 1 gallon of gasoline remains in the tank. Which linear equation and graph model the amount of gas g left in the tank after driving m miles?

**Creative Writing**

Is it really wrong to write dialogue like this: ["Hey," I said, patting her on the head.] I read somewhere that you're not technically supposed to add an action like that with a speech verb.

**english**

rty fg gf dh fdhfg h fgh fgh fgh fgdh gh

**math**

if the width of a rectangle is 5 inches shorter than the length and the perimeter of the rectangle is 80 inches. how do you set up the equation for the perimeter involving only L and how do you solve this in a linear equation algebraically to find the length and the width

**Physics**

anyone for question 7

**Physics**

5) a)=B(l-W)z(t) b)=(B*V*W)/R c)=(B^2*V*W^2)/R d)= (M*g*R)/(B^2*W^2)

**Physics**

i have 5 do you still need 5b and 5d

**Physics**

BG sorry don't have 8 yet, i'll post it as soon as i solve it and thanks for 7

**Physics**

anyone for question 7 please

**Business Statistics **

A random sample of six CEOs reported how many times per year they play tennis. The data follows. 3 41 96 32 52 19 Assuming the number of games played is normally distributed and the population standard deviation σ = 10, a 95% confidence interval for μ is:

**Physics**

Q 7 please

**Blog Feedback - Ms Sue and others**

blog website: theprodigy101(dot)edublogs(dot)org

**Blog Feedback - Ms Sue and others**

Could someone take a look at my student blog about Media and Technology: theprodigy101 . edublogs . org I would like your feedback. Feel free to post a comment on the blog website if you feel like. Thanks!

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