# Posts by Somebody

Total # Posts: 75

**social studies**

The answers are: 1.B 2.C 3.A 4.C 5.D

**pre- algebrea**

1. What is the value of 14 – a 2 given a = –3? (1 point) 23 11 8 5

**physics**

The angle of incidence when the angle between the incident ray and refracted ray is 80 degrees is......

**physics**

lighted matchstick brought near the negatively charged electroscope

**physics**

A heavy metal beam AB of mass 25Kg is supported at its ends.The beam carries a mass of 150Kg at a distance of 0.75m from end A.If the beam is 2m long, determine the thrust A and B.

**physics**

A rocket expels gas at the rate of 0.5kg/s.If the force produced by the rocket is 100N,what is the velocity with which the gas is expelled.

**physics**

a heavy rod AB of length of 5m weighs 50N.The bar is supported in a horizontal position by two vertical strings X and Y.If string X is 0.6m from B and string Y is 1.8 from A,find the tension in the strings.

**Math**

ever heard of this is a helping.

**math**

eli is twice as old as josh, and ben is six years older than josh. the sum of their age is 50.how old is each person?

**english**

15. In which of the following pieces does the characteraes motivation to visit another world change the existing world? A.â€œNolan Bushnellâ€ b.â€œA Sound of Thunderâ€** c. â€œThe Secret Life of ...

**english**

15. In which of the following pieces does the characterâ€™s motivation to visit another world change the existing world? â€œNolan Bushnellâ€ â€œA Sound of Thunderâ€** â€œThe ...

**Technology and online learning**

The real question actually says INaccurate information. The best answer would be D

**Algebra**

Algebra 1B huh? Plug in the numbers and check if it is true or false

**Math**

Where does 24 come in?

**Art**

What is the answer, I need to know now! On my assessment and I'm being timed!!

**science**

Hypothesis: This is an educated guess based upon observation. It is a rational explanation of a single event or phenomenon based upon what is observed, but which has not been proved. Most hypotheses can be supported or refuted by experimentation or continued observation. ...

**Tecnology**

*right

**Tecnology**

Anonymous is roght i mean it it is not a lie

**Math**

@ Not sure, I think you forgot to divide by 2 for the area of the triangle. The correct answer is 2\sqrt{5}

**MATH HELP PLEASE**

IT'S CONFUSING AND I NEED SOME FREAKING HELP NOW!

**Career**

Kiki is correct. I got a 100%. Trust me, apparently I go to the same school she goes to.

**Art**

I came here after getting an 100% on my quiz, I was just wondering how others did. But really we're just helping eachother out

**Math**

idk

**Art**

Yup I got a 100 TY zee

**English**

you go to a connections academy huh? little cheater like me. lol

**language arts**

Hallie is correct

**language arts**

Pacman is the only person I trust to give the answers and he's right and I love him. #nohomo

**P.E**

AAA 2017

**Math 3**

idk

**Algebra**

sminlinf askfas I just did the test the answer for 3. is not b but is actually a, the a on my test is 3

**math**

how to solve j = 7k + 5

**Science help please**

me neither

**MATH**

A is the answer

**Quantum physics**

Thank you ppl!

**Quantum physics**

rare, for q2 - just multiply the two quibits states. Answer to q2: 1/sqrt(2)*3/5 ----> |00> (3*i)/(5*sqrt(2)) ----> |01> 4/(5*sqrt(2)) -----> |10> (4*i)/(5*sqrt(2)) -----> |11> Please, give us answers to question 6! Thanks

**Quantum physics**

ank, The answer to question 5 is 1/(sqrt(3)) in the first box and (2*i)/sqrt(6) in the second box.

**Quantum physics**

For question 9 the answer is CNOT12, CNOT23 Please give us the answer to question 4 and 6! Thank you!

**Physics help**

Fortune tellers use crystal balls to see the future. A fortune teller has a crystal ball with an index of refraction of 1.5 and diameter of 0.2 m. You sit on one side of the ball and the fortune teller sits on the other. She holds up a small red jewel on her side in the ...

**Physics help**

Fortune tellers use crystal balls to see the future. A fortune teller has a crystal ball with an index of refraction of 1.5 and diameter of 0.2 m. You sit on one side of the ball and the fortune teller sits on the other. She holds up a small red jewel on her side in the ...

**Physics help**

The galaxies in the universe are all flying away from each other. The speeds of nearby galaxies are proportional to the distance the galaxy is away from us. This relation, v=Hd is known as Hubble's law and the constant H is known as Hubble's constant. The evolution of ...

**help~MATHS**

Let S be the set of {(1,0),(0,1),(1,1),(1,−1),(−1,1)}-lattice path which begin at (1,1), do not use the same vertex twice, and never touch either the x-axis or the y-axis. Let Px,y be the number of paths in S which end at the point (x,y). Determine P2,4. Details ...

**maths~**

x and y are positive real numbers that satisfy logxy+logyx=174 and xy=2883√. If x+y=a+bc√, where a, b and c are positive integers and c is not divisible by the square of any prime, what is the value of a+b+c?

**MATHS**

The number 2+3√+5√−−−−−−−−−−√ is algebraic because it is a root of a monic polynomial of degree 8, namely x^8+ax^7+bx^6+cx^5+dx^4+ex^3+fx^2+g^x+h. Find |a|+|b|+|c|+|d|+|e|+|f|+|g|+|h|.

**MATHS**

The sequence {ak}112,k=1 satisfies a1=1 and an=1337+n/an−1, for all positive integers n. Let S=⌊a10a13+a11a14+a12a15+⋯+a109a112⌋. Find the remainder when S is divided by 1000.

**MAths**

Find the number of ordered pairs of distinct positive primes p, q (p≠q) such that p^2+7pq+q^2 is the square of an integer.

**maths**

234

**geometry help**

wrong answer..

**Math**

Well I just asked for an explanation and not an answer but thanks! It helps a lot.

**Math**

Please help this is due today and I'm really confused.

**Math**

19. Point A(4, 2) is translated according to the rule (x, y) (x + 1, y – 5) and then reflected across the y-axis. a) In which quadrant of the coordinate plane is point A located? b) What are the coordinates of translated point A’? In which quadrant of the coordinate ...

**Science help.**

Oh, okay. Got it. Thanks.

**Help Damon Ms.Sue**

LOL XD

**math Ms. Sue please ASAP**

The answer is C A C A B B

**Econometric -SAS**

I am having trouble figuring out the correct code. I am trying to do an unrestricted and restricted model of a Cobb-Douglas Production Model. lnQ=B1 + B2 lnL + B3 lnK + e This is my code data cobb; infile 'cobb'; input q l k; proc reg data = cobb; model q = l k; <...

**Math Help Please!!!!**

I can state the answers from the two people above are correct. I got 100%,thank

**Math**

Yo everyone, I want the answers not because I want to cheat but because it helps me learn through the question. So for everyone that's biased in here: SHUT THE F.U.CK UP AND GIVING ME THE ANSWERS!!! #kidsthesedays

**computers**

Well, it depends what you want to learn. There are three games that I love to play. One teaches marketing(Social-paradise). The other teaches marking too and it teaches you how to run a business(weseed). The last one teaches programming games(roblox).

**Pre-Algebra**

Thank you, this makes a lot of sense.

**Pre-Algebra**

5h – 9 = –16 + 6h Answer Choices: 4 –7 7 10 I need a step-by-step response cause I'm having a hard time understanding.

**Msth**

Thx anonymous your a livesaver.

**7th gade math Ms. Sue please**

You go to conections academy don't you?

**This is Urgent Science**

I go to CenCA Connections Academy. lol xD

**INTRODUCTION TO COMPUTERS**

Think about it, how did you get to this question by using your mouse?

**math**

Mine had different possible answers, mine was 1/210. I'm not sure how it got there but that's what it was. Sorry i prob didn't help much.

**Math kindergarten**

Circles

**math**

I love math and you should too!! Hope that answers your question!!

**Math!!!**

I have an MSA math question. What scale would you use for making a frequency table of the following data 21,79,11,9,55,38,111, and 92? Please answer it I need the question now.

**English**

In the Crucible, At what point does Abigail first begin feeling cold? What effect does this event have on Danforth? What does it suggest about her motives?

**math**

1 way, 4 groups of three

**Quotes in essays**

DO NOT CENTER!!!!!!

**book help**

i have to write a book and i am in 9th grade and it has to be able to follow the Hero's journey from the odessey but idk how to write a book can somebody give me a step by step guide that is really specific and helpful PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

**Math**

Yeah.... um i need help with that too. My brother is in 11th grade and he can't do it so....

**ss**

can somebody help me pick out key topics for the begginning of the cicil war Best thing to do with stuff like this, since you already have a textbook, is learn how to scan for the information. Look through and see if you have titles for subsections in the chapters. You're ...

**HHHHHHHHHHHHEEEEEEEEELLP! Social Studies!!!!!**

I heard that i m having a pop quiz today on the beginning of the civil war. my textbook is called creating america. i need the vocab words for that chapter (15-3 and 15-4). can someone plz help me find website to study on or i m going to be in so much trouble. Go through and ...

**Math: Direct Variation**

I really don't get direct variation and I took a test on it and bombed it but now I can correct it so if anyone can just explain it to me I'd be really grateful. :) Generally, direct variation means that as one of the variables assumes increasing positive values the ...