# Free Homework Answers Teachers

### Bobosharif S.

Fort Myers, FL

Evaluating Integrals

Evaluate the following integrals: a. ∫∫R (x+y) dA; R is the region in the first quadrant bounded by x=0, y=x2 , and y=8-x2 b. The solid in the first octant...

yesterday | Becky from Hollywood, FL | 1 Answer | 1 Vote

Calculus### Arturo O.

Melbourne, FL

The Nazi Germany Topic

This is a q in an interview i need to pass, pleas help and thanks! You are a high Nazi official and you learn that Hitler was captured by the Soviets. A meeting is urgently required...

yesterday | Tokiu from New York, NY | 1 Answer | 1 Vote

GermanySovietWar**No answers ... yet!**

A single wrap traction elevator is wrapped at?

A single wrap traction elevator is wrapped at: A. 2:1 B. 1:1 C. 3:1 D. 1:2

5 hours ago | Bobby from Tacoma, WA | 0 Answers | 0 Votes

Elevator### Arturo O.

Melbourne, FL

A space habitat is designed so that the variation in g between a persons head and feet is less than 0.02g. If the person is 2 m tall, then the radius of the ha

conceptual physics

yesterday | Suzanne from Destin, FL | 1 Answer | 0 Votes

Physics**No answers ... yet!**

If x is a binomial random variable, compute p(x) for each of the following cases:

If x is a binomial random variable, compute p(x) for each of the following cases: (a) n=5,x=3,p=0.6 p(x)= (b) n=3,x=0,p=0.7 p(x)= (c) n=4,x=3,p=0.5 p(x)= (d)...

1 hour ago | Kylee from Rapid City, SD | 0 Answers | 0 Votes

Binomial Distribution**No answers ... yet!**

16 identical cubes with edges measuring 4cm are joined together in 4 rows of 4 cubes each. What will be the surface area of the new 3-d shape formed

The length,breadth and the height may change and even the formula acoording to the shape can....

1 hour ago | Vaishnavi from New York, NY | 0 Answers | 0 Votes

Geometry(Surface Area )**No answers ... yet!**

Find the probability of throwing a sum of 7 at least 9 times in 10 throws of a pair of fair dice.

Find the probability of throwing a sum of 7 at least 9 times in 10 throws of a pair of fair dice.

1 hour ago | Kylee from Rapid City, SD | 0 Answers | 0 Votes

Binomial Distribution### Arturo O.

Melbourne, FL

Given the area of a rectangle and it's aspect ratio (width over height), how can I calculate the lengths of it's sides?

Given the area of a rectangle and it's aspect ratio (width over height), how can I calculate the lengths of it's sides?

1 hour ago | Mark from San Diego, CA | 1 Answer | 0 Votes

AlgebraGeomtetry**No answers ... yet!**

Suppose the number of radios in a household has a binomial distribution with parameters n = 19, and p = 15 %. Find the probability of a household having: (a)

Suppose the number of radios in a household has a binomial distribution with parameters n = 19, and p = 15 %. Find the probability of a household having: (a) 3 or 18 radios (b)...

1 hour ago | Kylee from Rapid City, SD | 0 Answers | 0 Votes

Binomial Distribution### Bobosharif S.

Fort Myers, FL

polar coordinates

Suppose R1,R2 are real numbers satisfying 0 < R1 < R2. A function is deﬁned in terms of polar coordinates by f(r,θ) =√(R1 + R2)r−r2 −R1R2. (a) Show that the domain of...

yesterday | Becky from Hollywood, FL | 1 Answer | 0 Votes

Calculus### Bobosharif S.

Fort Myers, FL

Show that... (integrals)

(a) Let f(x),g(y) be continuous functions deﬁned for a ≤ x ≤ b, c ≤ y ≤ d, respectively. Let h(x,y) = f(x)g(y). Let R = {(x,y) : a ≤ x ≤ b,c ≤ y ≤ d}. Show that ∫R h(x,y)dA =(∫ab f(x)dx)(∫cd...

yesterday | Becky from Hollywood, FL | 1 Answer | 0 Votes

Calculus**No answers ... yet!**

write and graph a linear inequality that describes the possible lengths and widths of the garden.

hank has 20 yards of lumber that he can use to build a raised garden.

yesterday | Nina from Sussex, NJ | 0 Answers | 1 Vote

What Is Answer To Equation And How**No answers ... yet!**

British India was ruled by the British East India Company until it was transferred to the British government in 1858.

western civ test

2 hours ago | Andrew from Webster City, IA | 0 Answers | 0 Votes

Westerb Civ**No answers ... yet!**

what is the specific function of the protein that controls stem legnth from mendels gene (Le)?

Mendel's stem length gene(Le) encodes a gibberellin 3B-Hydroxlases

2 hours ago | Vanessa from Turlock, CA | 0 Answers | 0 Votes

Biology**No answers ... yet!**

If a square and a triangle have same perimeter, which has the greater area

Illustrate with examples

2 hours ago | Tejas from New York, NY | 0 Answers | 0 Votes

Mathematics**No answers ... yet!**

For an essay, when you are doing another example (quote) after a previous evidence and explanation, do you use a transition word?

ncnfnfnfnfnndndndndndjdjdjdndnsmsmmdndnfnfnfnfnfnfnfnf. The questions is abobe that’s all I ask

2 hours ago | Joe from Proctor, TX | 0 Answers | 0 Votes

English**No answers ... yet!**

how would an antiserum to a plant virus be prepared, starting with infected leaves?

PLease explain

2 hours ago | Sonia from Warrington, PA | 0 Answers | 0 Votes

MicrobiolgyBiology TutorBiochemistryAntimicrobial Study**No answers ... yet!**

One number is six more than five times another. If their sum is decreased by three, the result is thirty-nine. Find the numbers

One number is six more than five times another. If their sum is decreased by three, the result is thirty-nine. Find the numbers

1 hour ago | George from Los Angeles, CA | 0 Answers | 0 Votes

**No answers ... yet!**

My model focuses on blue ocean shift with (4), mediated by s.q with (with 6 indicators) and competitive advantage (5 indicators).

what is the best way to develop my model for further data analysis using smartpls

2 hours ago | Ishaq from New York, NY | 0 Answers | 0 Votes

Smartpls,**No answers ... yet!**

Why did Ezra Pound reduce "In a Station of the Metro" from 30 lines to two?

i don't understand please help

yesterday | Maeraah from Queens Village, NY | 0 Answers | 0 Votes

EnglishIn the field of educational technology, some apps might be getting *too *smart.

More and more apps are delivering on-demand homework help to students, who can easily re-purpose the learning tools to obtain not just assistance, but also answers. Whether or not that's cheating—and how to stop it—is one of the concerns surrounding a new app that can solve math equations with the snap of a camera. While the software has inspired teachers to create real-world homework problems that can't be automatically solved, that strategy doesn't hold up to other apps that tap into real-life brains for solutions.

Here's a look at 7 apps that can do your homework for you, and what they have to say about cheating:

**PhotoMath**

**Price**: Free**Availability**: iOS, Android app coming in early 2015

The new, seemingly magic app allows users to take pictures of typed equations, and then outputs a step-by-step solution. As of Wednesday, the app is the number one free app on the App Store. But the biggest issue, one teacher argues, isn't if students will use the app to cheat, because many will. Rather, it's about how teachers will adapt. A PhotoMath spokeswoman said educators have welcomed the app with positive reviews, but the software remains "quite controversial."

"We didn't develop PhotoMath as a cheating tool. We really wanted kids to learn," said Tijana Zganec, a sales and marketing associate at tech company MicroBlink, which created PhotoMath. "If you want to cheat, you will find a way to cheat. But if you want to learn, you can use PhotoMath for that."

**iHomework**

Whether you’re a high schooler with eight periods of classes or a college student tackling dozens of credits, there’s one thing you’ve got for sure: a mess of assignments. iHomework can help you keep track of all your work, slicing and dicing it in a variety of ways. Sorting it by due date, week, month, or by course, the app is more organized than a Trapper Keeper. And in integrating data from Questia, you can link your reading material to your assignments so you don’t have to dig through a pile of papers to find the right information.

A scheduling feature can help you keep track of those random bi-weekly Thursday labs, and you can even mark the location of your courses on a map so you don’t end up on the wrong side of campus. And finally, with iCloud syncing, you can access all this information on whatever Apple-compatible device you’re using at the moment — no need to dig for your iPad.

**Google Apps for Education**

Taking the search giant's suite of free browser-based apps and sandboxing them so they are safe for school use, Google Apps for Education is an excellent alternative to the mainstream installable productivity software, but this one has a perk that almost school board will love—it's free. Packaging together favorites like Gmail, Hangouts, Google Docs, Google Sheets, and Google Drive with Classroom, a digital hub for organizing assignments and sending feedback, the goal of this collection is to make learning a more collaborative process.

Though Google Apps for Education is cloud-hosted, the programs can be used offline, ideal for when your student needs to escape the internet and work distraction-free. And since it works on any device, it also helps students avoid buying overly expensive hardware. That means more money for extracurricular activities.

**HwPic**

**Price:** Free, but some homework services require payment**Availability:** iOS and Android

HwPic is a tutoring service that allows students to take send pictures of their homework to tutors, who will then respond within minutes to your questions with a step-by-step solution. There's even an option to expedite the answers if a student is in a hurry. HwPic Co-Founder Tiklat Issa said that the app was initially rejected by Apple's App Store, which believed it would promote cheating, but he successfully argued that just because someone uses the app in a way that it's not meant to be used doesn't mean the app should be punished.

Issa added that HwPic prohibits cheating in its terms and conditions. Tutors don't solve homework that has words like "Quiz" or "Exam," and they often know if a student is sending a photo during a test if they've paid for expedited answers, and if the photo is dim, blurry and taken under a desk. "We've minimized cheating," said Issa. "We haven't eliminated it. That's kind of unrealistic."

**Wolfram Alpha**

**Price**: $2.99**Availability**: iOS and Android

Wolfram Alpha is similar to PhotoMath, only that it targets older students studying high levels of math and doesn't support photos. The service also outputs step-by-step solutions to topics as advanced as vector calculus and differential equations, making it a popular tool for college students.

"It's cheating *not* doing computer-based math, because we're cheating students out of real conceptual understanding and an ability to drive much further forward in the math they can do, to cover much more conceptual ground. And in turn, that's cheating our economies," said Conrad Wolfram, Wolfram Research’s Director of Strategic Development, in a TEDx Talk. "People talk about the knowledge economy. I think we're moving forward to what we're calling the computational knowledge economy."

**Homework Helper**

**Price:** Free**Availability:** iOS and Android

Chinese Internet search company Baidu launched an app called Homework Helper this year with which students can crowdsource help or answers to homework. Users post a picture or type their homework questions onto online forums, and those who answer the questions can win e-coins that can be used to buy electronics like iPhones and laptops.

The app has logged 5 million downloads, much to the dismay of many some parents who argue that the students spend less time thinking about challenging problems. A Homework Helper staffer admitted to Quartz*,* "I think this is a kind of cheating."

**Slader**

**Price: **Free, but some homework services require payment**Availability: **iOS

Slader is a crowdsourcing app for high school and college students to post and answer questions in math and science. While students can post original homework for help, many questions in popular textbooks have already been answered on the app, according to *Fast Company*. An Illinois high school said earlier this year that it suspected students were using the service to cheat on their math homework.

Slader argues that it's "challenging traditional ideas about math and education," and said that the ideas behind its app "aren't a write-off to teachers," according to its blog. Slader told San Francisco media outlet KQED that it shouldn't be dismissed as a cheating tool, but rather considered a way for students to access real-time help.

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