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Today, 01:54

MarkFL replied to a thread Number of students in a class at first in Pre-Algebra and Algebra

Yes, I don't see how the answers given by your book could possibly be correct.

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3 replies | 15 view(s)
Today, 01:52

MarkFL replied to a thread 2 people total marbles in Pre-Algebra and Algebra

Because we both made the same mistake reading the problem. We are told: Ahmad has x marbles. He has 40 more marbles than Weiming This means...

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4 replies | 16 view(s)
Today, 01:45

MarkFL replied to a thread Mango drink word question in Pre-Algebra and Algebra

Looks good! (Yes)

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1 replies | 13 view(s)
Today, 01:38

MarkFL replied to a thread Number of students in a class at first in Pre-Algebra and Algebra

Yes, that's good. Here, they are telling you: m+4=40 So, you need to solve for \(m\) to determine how many pupils were there in the...

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3 replies | 15 view(s)
Today, 01:35

MarkFL replied to a thread 2 people total marbles in Pre-Algebra and Algebra

That looks good! (Yes)

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4 replies | 16 view(s)
August 14th, 2018, 12:36

MarkFL started a thread Heteroscedasticity in Advanced Probability and Statistics

Hello all, A friend of mine on another forum, knowing I am involved in the math help community, approached me regarding a question in statistics....

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9 replies | 178 view(s)
August 13th, 2018, 19:20

MarkFL replied to a thread [SOLVED] g1.1.2 Find gcd and lcd in Linear and Abstract Algebra

I would look at all factors present, and take the smaller power present in each: 2\cdot3^2\cdot7=126

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3 replies | 86 view(s)
August 13th, 2018, 11:34

MarkFL replied to a thread post office word problem in Pre-Algebra and Algebra

The problem states:

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5 replies | 119 view(s)
August 13th, 2018, 00:43

MarkFL replied to a thread post office word problem in Pre-Algebra and Algebra

Looks good! (Yes)

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5 replies | 119 view(s)
August 13th, 2018, 00:35

MarkFL replied to a thread How much each received in Pre-Algebra and Algebra

I just wanted to say, I'm really liking the way you title your threads usefully and show your work. (Yes)

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3 replies | 61 view(s)
August 13th, 2018, 00:14

MarkFL replied to a thread How much each received in Pre-Algebra and Algebra

You've got Kat and Nora right, but Devi would receive 24 + 2x (that's 2x more than Kate). And so the sum \(S\) would be: ...

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3 replies | 61 view(s)
August 8th, 2018, 09:44

MarkFL replied to a thread Singaporean Math problems in Pre-Algebra and Algebra

Hello, and welcome to MHB! For future reference, please post only 1 multiple part question per thread, After distributing the sweets to her...

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3 replies | 95 view(s)
August 8th, 2018, 02:07

MarkFL replied to a thread [ASK] Polynomial in Pre-Algebra and Algebra

Yes, using the reasoning in my previous post, we can write: f(-2)=3(-2)-2=-8

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6 replies | 86 view(s)
August 8th, 2018, 01:43

MarkFL replied to a thread [ASK] Polynomial in Pre-Algebra and Algebra

Suppose \(f(x)\) is divided by the divisor \(D(x)\). This will result in a quotient \(Q(x)\) and a remainder \(R(x)\): ...

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6 replies | 86 view(s)
August 8th, 2018, 00:08

MarkFL replied to a thread [ASK] Polynomial in Pre-Algebra and Algebra

I would begin by writing: \frac{ax^3+bx^2+cx+d}{(x+3)(x-1)}=Q(x)+\frac{2x+1}{(x+3)(x-1)} Or: f(x)=ax^3+bx^2+cx+d=Q_1(x)(x+3)(x-1)+2x+1 ...

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6 replies | 86 view(s)
August 6th, 2018, 19:34

MarkFL replied to a thread Lopsided display in LaTeX Help and Discussion

I don't have access to a different computer/provider. I think the simplest thing would be to just disable cloudflare and see what happens.

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19 replies | 312 view(s)
August 6th, 2018, 19:21

MarkFL replied to a thread Lopsided display in LaTeX Help and Discussion

Ckoudflare (apparently) causes issues on other pages here for at least one other user. I guess the only way to be sure though would be to disable...

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19 replies | 312 view(s)
August 5th, 2018, 14:58

MarkFL replied to a thread Lopsided display in LaTeX Help and Discussion

I tried using anemone's account, and was still locked out. You'd have to search through the "additional.css" template to find any MathJax specific...

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19 replies | 312 view(s)
August 5th, 2018, 11:41

MarkFL replied to a thread Lopsided display in LaTeX Help and Discussion

I seem to recall adding some CSS regarding one or more bracketing symbols in MathJax, but cloudflare now prevents me from accessing the templates so...

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19 replies | 312 view(s)

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We are an online community that gives free mathematics help any time of the day about any problem, no matter what the level. You will have to register before you can post. To start viewing messages, select the forum that you want to visit from the selection below.

MarkFL Pessimist Singularitarian MHB AdministratorMHB CoderMHB Math HelperMHB Ambassador

Mini Statistics

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August 16th, 2018

August 15th, 2018

August 14th, 2018

MarkFL

Pessimist Singularitarian

MHB Administrator
MHB Coder
MHB Math Helper
MHB Ambassador