# Posts by alex

Total # Posts: 3,844

**Chemistry **

How many stereoisomers does [Pt Br4 Cl2]2- have? I think it has 2 geo., but how many optical?

**algebra**

D

**Physics**

Spaceman Fred orbits planet X with his spaceship. To remain in orbit at 410km from the planet's center, he should maintain a speed of 68 m/s. What is the mass of planet X?

**English **

Why is Aristotle's Nicomachean Ethics so disorganized and unlike his style?

**Business**

Why might an individual property's capitalization rate differ from market overall capitalization rate?

**Chemistry**

a) How many orbitals are in the l = 4 subshell? b) The maximum number of orbitals that may be associated with the quantum numbers n = 5 and L = 2 is... I got 9 for both. Kinda guessed Lol. Do you agree?

**Math**

The ratio of the amount of money Jason had to the amount of money Wilson had was 12:13. After Wilson spent $63, Jason had 3 times as much money as Wilson. a) How much money did Jason have? b) How much money do they have altogether?

**Math**

Homework. What's the equation for solving word problem Sam is 22 years less than half of his grandmother's age. If Jesse is 10, how old is his grandmother?

**Math**

m•10-m•2=8 I think m=1 please check my work

**Algebra 2**

Solving polynomial inequalities- Z^3 + 7z^2 + 10z > 0

**Physics **

A ball is battled straight up and returns to the level of the batter after 6.5s determine how high the ball went

**Physics**

A bal is batted straight up and returns to the level of the batter after 6.5s. Determine how high the ball went. A=-9.8m/s^2

**Math-Scale Factors**

thank you, i have reflection to the y-axis graph

**Math-Scale Factors**

Give another name for the horizontal scale change of magnitude -1

**Math**

When I am transforming square root of X in to Y= -3 (square root of x+9) -3 Do i turn the x in to negatives because its a reflection?

**MATH**

At a charity bike rally 2/3 of the student population of heartsworth middle school participated if there are 1200 students at Heartsworth how many participated

**Art**

how can the movie by Roman Polanski THE PIANIST (2002) relate to art class? i don't see any relation between the movie and fine arts (i'm just curious because last meeting our art teacher streamed that movie during our class and i have no idea why were watching that ...

**English**

Complete the sentences. My answers are with capital Amanda had become an expert in her field by the time she is 25. She told us how SHE HAS BEEN WORKING her way through college when the company HAD RECRUITED her. She told us SHE’D BEGUN TO WORK as an accountant when ...

**Eonomics**

theories/lessons that are emphasized in The Communist Manifesto by Karl Marx

**English**

Complete the sentences. My answers are with capital Tony HASN’T HAD a lot of luck dating because he's quite bashful. HE'VE MET a few nice women but finds it tough to keep a relationship going. He WAS WORKING A LOT last year, which also MEANT that he DIDN’T ...

**English**

4. Complete the sentences. My answers are with capital 1. ………comfortable standing on stage. 1. Have never been feeling 2. Have ever felt 3. Has never feeling 4. HAVE NEVER FELT 2. The last time I …..in front of a large audience I was tense and worried. 1. ...

**Chemistry**

An organic compound containing only C, H, and possibly O was subjected to combustion analysis. A sample weighing 0.4801 g yielded 1.014 g CO2 and 0.498 g H2O. What is the empirical formula of the compound?

**English**

Complete the sentences. My answers are with capital • you will stop • Will you try • I will make • If you start listening • you’ll have to • If you have • Will you be 1. WILL YOU BE honest and tell me how you feel about it? 2. I WILL ...

**English**

Thanks , I really love to learn a new language I think the answers could be He impressed her by responding promptly and being honest. Using the site turned to be a great idea. Filling the online profile took some time and thought, but it was obviously worth it.

**English**

Dear Ms. Sue I speak portuguese but also spanish like a native. My english teacher told that I have to delete tha words that I don't need in the text. So I wrote with capital the mistakes. Thanks

**English**

Instructions: Select the incorrect words in the paragraph. My answers are in capital letter thanks Recently, Sandra's family noticed her are becoming more serious ABOUT Adam. She has mentioned THINKING about us getting be married. She found Adam BY THE using up a dating ...

**English**

Complete the sentences. My answers are with capital • to have gotten • to have told • not to have been advised • to have shouted • to have discovered 1. The customers were all surprised TO HAVE DISCOVERED of the policy changes. 2. The manager was known...

**Science **

What is Casein Plastic?

**Science**

Moving from upstream to downstream, channels tend to be _____ confined. a)more b)less c)equally

**English**

Yeah! Well, they SHOULD HAVE told me SO they were going to change things. Thanks

**English**

I wrote again. Thanks 1. IF SHE COMPLAINS all through the office party again, everyone will be annoyed. 2. If you have time, WILL YOU …come to the head office with us? 3. Yeah! Well, they SHOULDN'T told me IF they were going to change things. 4. He WOULD call me into ...

**English**

Chose the correct words to complete the sentence. My answers are with capital 1. IF SHE COMPLAINS or When she complained… all through the office party again, everyone won't or be will be annoyed. 2. If you have time, you going to or WILL YOU …come to the head ...

**English**

What is the meaning of the quote @Life is eternal; and love is immortal; and death is only a horizon; and a horizon is nothing save the limit of our sight." Especially the part- "and a horizon is nothing save the limit of our sight." Thank you

**English**

Instructions: Select the correct answer. My answers are with capital letter 1. Jason wanted to pass on ... A. something who he had been told. B. SOMETHING THAT HE HAD BEEN TOLD. C. something, he had been told 2. He's bringing ... A. JIM EVANS, WHO WAS HIS COLLEGE ROOMMATE...

**English**

Instructions: Choose the correct word to complete the sentence. My answers are with capital letter My friend Roger …will or USE TO …always ask me about his computer. I .. USED TO or use to …try to help him out. He use to or WOULD … go on and on and not get ...

**English**

complete the sentence. My answers are with capital letter 1. I’d BEEN HAVING a lot of trouble with my internet provider. 2. I HAD BEEN RECEIVING all kinds of email from them asking me to pay my bill. 3. I’ve BEEN SENDING in my payments on time since I started using ...

**English**

complete the sentence. My answers are with capital letter IF YOU WERE TO GO BACK 4500 years in Britain, YOU MIGHT WITNESS the rise of Stonehenge. WE’RE NOT FOR hundreds of people helping, COULD NOT HAVE BEEN built. IF IT HADN’T BEEN for the highly organized effort of...

**English**

Instructions: Choose the correct word to complete the sentence. My answers are with capital letter 1. I …. WILL HAVE COMPLETED or will have completing …..all of my exams by Friday. 2. What courses … WILL YOU BE TAKING or will you have taken… next season? 3...

**English**

Instructions: Select the incorrect words in the paragraph. I delete the words in capital On the one of the hand, I have really enjoyed working with all of you in this department, but I came to realize I wasn't really happy in this type of work. In TO other than words, it ...

**English**

Instructions: Select all the Passive Infinitive phrases that speculate about actions and events. My answers are with capital letter Labrador IS BELIEVED TO BE the place where the Inuit had first contact with Europeans. IT IS KNOWN that there was contact between the Inuit ...

**English**

4. complete the sentence. My answers are with capital letter This Iron Age village WAS DISCOVERED fifty years ago. Chysauster WAS INHABITED from 100 BC until the 3rd century. It IS VISITED by thousands of school children every year. It's an underground settlement like ...

**English**

2. Instructions: complete with this sentences My answers are with capital letter If you won’t ask - if you’ ll listen - I won’t go - we will go- If you’ll just - someone will 1. IF YOU WON’T ASK them over, I'll have to do it myself. 2. I'll ...

**English**

They watch science programs in their spare time! Instructions: Select the correct answer. My answers are with capital letter 1. Jason wanted to pass on ... A. something who he had been told. B. SOMETHING, WHICH HE HAD BEEN TOLD. C. something that he had been told. D. something...

**Science**

What is the relationship between drainage density and a) Rainfall b) Vegetation c) Soil Erodibility

**Ed Tech please help**

also 1.b 2.d 3.c 4.a I got a 100% with those answers

**Ed Tech please help**

I am a connexus student too

**Ed Tech please help**

Wow its crazy how a lot of connexus students go on here

**Statistics**

What is the square root of 7

**Science/Math**

8 is correct

**Math**

Please help! This is overdue and if I don't turn it in I fail!

**Math**

Let line l_1 be the graph of 5x + 8y = -9. Line l_2 is perpendicular to line l_1 and passes through the point (10,10). If line l_2 is the graph of the equation y=mx +b, then find m+b.

**Math! Please Help It's Due Today!!!!!**

@Reiny I got that too but it said it was incorrect.

**Math! Please Help It's Due Today!!!!!**

Thanks a lot!

**Math! Please Help It's Due Today!!!!!**

Let line l_1 be the graph of 5x + 8y = -9. Line l_2 is perpendicular to line l_1 and passes through the point (10,10). If line l_2 is the graph of the equation y=mx +b, then find m+b.

**English **

1.) Grendel easily killed thirty warriors during his first attack because his victims were A.weak B.asleep C.distracted D.afraid I need help with the majority of this test if anyone has seen this question before or knows please help

**Marh**

Writing to explain Owen is 147.3 cm tall, what is owen's height as a mixed number? What is owen's height as an improper fraction?

**AP Calc**

A rational function f(x) contains quadratic functions in both the numerator and denominator. Also the function f(x) has a vertical asymptote at x=5, a single x intercept of (2,0) and f is removeably discontinuous at x=1 because the lim x-> 1 is -1/9. Find f(0) and lim x->...

**Fine Arts**

Life size figures of the army emperor chin shih huang ti buried in the emperor's tomb were made of? a. porcelain b. stone c. ceramic d. terra cotta I cant find this answer anywhere

**Fine Arts**

What are some of the similarities and differences between scroll paintings in China and Japan? I can't find information on this anywhere in my textbook

**English**

He asked Bono what had been the moment when finally he had said he is an Irish rocker but he is also now fully engaged in that topic.

**English**

I tried to change this sentence to indirect question 3) what was the moment when you finally said I am an Irish rocker but I’m also now fully engaged in this topic? Indirect question He asked Bono what had been the moment when finally you had said you are an Irish rocker ...

**Social Studies, water pollution**

What is the major form of water pollution? My answer:Oil spillage

**Science**

actually the real answers 1. atmosphere 2. Hydrosphere 3. Lithosphere

**American History**

What exactly does it mean for "violence to shape conflicts"? Does it mean because of violence, things turned out the way that they are now?

**American History**

Despite being one of the longest periods of prolonged peace, the late-19th century was one of the bloodiest in American history. What role did violence play in shaping conflicts in this period?

**Science**

123

**algebra**

Ms. Nina wants to buy candy mix for $1.00 per pound. If she already bought 50 pounds of candy for $1.20 per pound, how much candy that costs 80 cents per pound must she buy?

**chemistry**

Calculate the mole fraction of a mixture of NaBr and KBr which is 0.981g of mass, given that we are treating the mixture with excessive AgNO3. 1.690g of AgBr is formed.

**Launguage arts **

Ebenezer Scrooge's changes between Act 1 and Act 2 of A Christmas Carol:Scrooge and Marley. In a essay, describe these changes and analyze how events in the plot shape Scrooge's character. Include details from the text in you essay. Someone help please!

**History**

Use the diagram to answer the following question: Roman Government Senate and assemblies create legislation. Consuls enact legislation. Praetors interpret legislation. What democratic principle does this diagram reflect? All citizens are subject to the law. Different bodies ...

**English**

Thank you so much! That should help me

**English**

I just need to know the analyze part of the question please.

**English **

stage directions are one element of a drama in a paragraph, define and provide an example of stage directions from "A surprising point of view". then analyze the stage directions. explain how these directions contribution to your understanding of "A surprising ...

**@ Abby - connexus cheat banned**

yeah I'm a connexus and I just use this website to get help with the problems I do not understand. I only post the questions that I haven't done because I don't understand them

**chemistry**

oops sorry I meant to post that one as a new question ^

**chemistry**

What is a liquid that exhibits abnormal behaviour when it solidifies? It has to be a liquid other then water, and I'm really struggling to find it. I appreciate the help!

**chemistry**

What would a substance that boils at 70 degrees celsius at 30 kPa be? I'm really not sure on how to find this.

**Language Arts**

Act 2 of A Christmas Carol: Scrooge and Marley contains several messages. In a paragraph, explain how one of these messages are conveyed in the second act of the play. Include at least two details from the play to support your points.

**physics **

When a guitar string is sounded against a 440Hz note, 12 beats are heard in 2.0s. a) what are the possible frequencies of the string? b) when the same string is sounded against a 435Hz note, 33 beats are heard in 3.0s. What is the frequency of the string? I honestly am very ...

**chemistry**

What is something that would lower the freezing point of water to -3.7 degrees C if one mole were placed in 1000g of water? I'm not sure how to go about this, I appreciate your help. (:

**precal**

a coin tossed upward from a balcony 330ft high with an initial velocity of 32/sec. During what interval of time will be the coin be at a height of at least 90ft?

**Macroeconomics**

In graph form, what will a decrease in marginal propensity to import look like?

**Random**

well it is random, it's an optional question from my homework and was just wondering if any one is interested in solving it

**Random**

no its called geometry, but I feel that it's just another one of my teacher's random questions

**Random**

A room has five corners, one of the five has an angle is 179 degrees what would be the measure meant of the other angle if the sum of two of the unknown angles is 60 and the sum of the other two is 3 less than the sum of the first two. my first question is, IS THIS EVEN ...

**calculus**

Find the area of the shaded region. r^2=sin(2?).

**calculus**

Find the slope of the tangent line to the given polar curve at the point specified by the value of ?. r=6/?, ?=?

**calculus**

Find a Cartesian equation for the curve and identify it. (r^2)cos(2?)=1

**calculus**

Find the exact area of the surface obtained by rotating the given curve about the x-axis. x=t^3, y=t^2, 0 ? t ? 1

**calculus**

Find the area enclosed by the curve x = (t^2)-2t, y = (t)^(1/2) and the y-axis.

**Physics**

Simple Harmonic Motion Problem Amplitude=10cm=0.1m , period=1s, angular frequency= 6.28 rad What is the maximum speed of the mass during this motion?

**calculus**

Find an equation of the tangent to the curve at the point corresponding to the given value of the parameter. x=tcos(t), y=tsin(t); t=?

**calculus**

x = sin(?/2), y= cos(?/2), ?? ? ? ? ?. Eliminate the parameter to find a Cartesian equation of the curve.

**calculus**

The differential equation below models the temperature of a 87°C cup of coffee in a 17°C room, where it is known that the coffee cools at a rate of 1°C per minute when its temperature is 67°C. Solve the differential equation to find an expression for the ...

**calculus**

Find the exact area of the surface obtained by rotating the curve about the x-axis. y=((x^3)/4)+(1/3X), 1/2?X?1

**programming**

Write the pseudocode for an application that accepts enter eight friends’ first names and displays them in alphabetical order

**Physics **

At a nuclear power plant, water at 6degress Celius from a nearby lake is used in a heat exchange to condense spent steam at a temperature of 115 degees C to water at 80 degrees C. If the cooling water returns to the lake at a temperature of 18 degrees C, what mass of lake ...

**physics**

The answer is 9.6x10^6 J but I don't know how to get there. Thank you!

**physics**

An air-track cart with mass m1=0.29kg and initial speed v0=0.95m/s collides with and sticks to a second cart that is at rest initially. Part A If the mass of the second cart is m2=0.55kg, how much kinetic energy is lost as a result of the collision?

**pals help**

An air-track cart with mass m1=0.29kg and initial speed v0=0.95m/s collides with and sticks to a second cart that is at rest initially. Part A If the mass of the second cart is m2=0.55kg, how much kinetic energy is lost as a result of the collision?