Math Homework Answers Free Geometry Lessons

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...

Mar 10 | 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...

5 hours ago | Tokiu from New York, NY | 1 Answer | 1 Vote

GermanySovietWarNo 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

3 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 

Mar 10 | Suzanne from Destin, FL | 1 Answer | 0 Votes

PhysicsNo 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.

6 hours ago | Nina from Sussex, NJ | 0 Answers | 1 Vote

What Is Answer To Equation And HowNo 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  

29 minutes ago | Andrew from Webster City, IA | 0 Answers | 0 Votes

Westerb CivNo 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

15 minutes ago | Vanessa from Turlock, CA | 0 Answers | 0 Votes

BiologyNo answers ... yet!

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

Illustrate with examples

40 minutes ago | Tejas from New York, NY | 0 Answers | 0 Votes

MathematicsNo 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

13 minutes ago | Ishaq from New York, NY | 0 Answers | 0 Votes

Smartpls,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

38 minutes ago | Joe from Proctor, TX | 0 Answers | 0 Votes

EnglishNo answers ... yet!

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

PLease explain

34 minutes ago | Sonia from Warrington, PA | 0 Answers | 0 Votes

MicrobiolgyBiology TutorBiochemistryAntimicrobial StudyNo answers ... yet!

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

i don't understand please help

Mar 10 | Maeraah from Queens Village, NY | 0 Answers | 0 Votes

EnglishNo answers ... yet!

How did Jackson react to the supreme court’s Worcester v. Georgia decision

how did Jackson react to the supreme court’s Worcester v. Georgia decision

1 hour ago | Jocelyn from Fort Wayne, IN | 0 Answers | 0 Votes

Social StudiesNo answers ... yet!

If the unit selling price is $2.50 and the unit cost is $1 what action is needed to maintain the gross margin percentage when unit cost increases $0.25

Please help

53 minutes ago | Taleha from Daphne, AL | 0 Answers | 0 Votes

200Please Help 6

Philip P.

Olney, MD

Property Taxes

The taxes on a property were $4,800. The closing took place on June 15th. What is the seller's share of the taxes? Use the 30-day/12 month method to derive your answer and assume the seller owns on...

2 hours ago | Tee from Memphis, TN | 1 Answer | 0 Votes

Real Estate Math

Andy C.

Orlando, FL

Use the vertex formula to find the vertex-f(x)=a(x-h)^2+k

-6x2-12x+1.5

Quadratic Functions

Arturo O.

Melbourne, FL

Find the minimum y-value on the graph of y=f(x)

f (x)=3x2-4x+2

3 hours ago | Mindy from Eastman, GA | 1 Answer | 0 Votes

Quadratic Functions

Arturo O.

Melbourne, FL

The height, h, in feet of a golf ball above the ground after being hit into the air is given by the equation, h = -16t 2 + 64t, where t is the number of second

continuation of question: where t is the number of seconds elapsed since the ball was hit. How many seconds does it take for the golf ball to hit the ground?

Math

Andy C.

Orlando, FL

thalia jogged 3/4 of a mile in 1/6 of an hour. At what average speed did Thalia jog

do you have to find a common denominator

3 hours ago | Kenneth from Atlanta, GA | 1 Answer | 0 Votes

Dividing FractionsMultiplying

Andy C.

Orlando, FL

can you help me with this javascript

Using your text editor, create an HTML document with HEAD and BODY sections, and save the file as hw05_yourfirstname_yourlastname.html. In the HEAD section, insert the title "HW05". (5 points) In...

4 hours ago | Kriti from Plainsboro, NJ | 1 Answer | 0 Votes

Javascript

A little confession from me. I was homeschooled (that's not the confession part), and in 8th grade my algebra textbook had the answers to half the problems in the back. And when I was stumped, I would cheat.

Sorry, mom!

Of course, cheating at math is a terrible way to learn, because the whole point isn't to know the answer to 2x + 2 = 7x - 5, it's to understand the methodology that can solve any like problem.

But what if you could cheat at your homework and learn? That seems to be the premise behind app called Socratic. Or at least that's my takeaway. The app lets you take a picture of a problem (you can also type it in, but that's a little laborious), and it'll not only give you an answer, but the steps necessary to to arrive at that answer — and even detailed explanations of the steps and concepts if you need them.

The app is actually designed to answer any kind of school question — science, history, etc. — but the math thing is the slickest part. For other kinds of questions, Socratic kind of does a bit of Googling, and in my experience can typically find similar word problems on the wide internet, or from its own database of answers. On about half the middle school science problems I tried, the app was able to identify the topic at question and show me additional resources about the concepts involved, but for others it was no more powerful than a simple web search.

But for algebra this thing is sick. I pointed it at 2x + 2 = 7x - 5, which I wrote down at random, and it gave me a 10 step process that results in x = 7/5. It has trouble with word problems, but if you can write down a word problem in math notation it shouldn't be an issue. I also tried it on a weird fraction from an AP algebra exam, which it kind of failed at, but then I swiped over and it was showing me this graph, which included the correct answer:

I love this app, not just because it would've helped 8th grade Paul out of a jam, but because it's such a computery use of computers. You use the tiny computer in your pocket to be basically smarter than you already are. It's technology that augments a human brain, not just a distraction.

The creator of Socratic just open sourced its step-by-step solver, called mathsteps. There are a lot of computer-based algebra solvers out there, but for Socratic they had to do some extra engineering to get at the steps a human would need to solve the same problem.

Also, I'd be remiss not to mention Photomath, which has been doing this since 2014, and actually has step-by-step explanations in the recently released Photomath+ paid version (there's a free trial). I like the Socratic interface and explanations a bit better, but I'm glad to see this is a vibrant market.

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