All Questions

-3

817

+12

Problem 2

Betty and Carl live in the same apartment building, work at the same office, and set off for work in the morning at the same time. They must each travel at 42 km, and they arrive at work at the same time. Betty travels by car at 60 km/h, parks at the car read more ..

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Charazard333 Oct 27, 2019

518

help with equation

Solve x^2 - abs(4x - 2) + 5 = 0.

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Guest Oct 27, 2019

1060

+188

Quadratic Equations

Hello! Could someone please explain to me what is a quadratic equation? I still don’t quite get it. Is it a way to solve an equation equal to zero? How do you use it?

Thanks, and have a nice day！

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milkcloud Oct 27, 2019

680

factoring help

Factor 4n^2+9n+5

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Guest Oct 27, 2019

669

help

A number and its reciprocal add up to 13/6 . What could the two numbers be?

Drazil ●

Guest Oct 27, 2019

365

Area of a triangle???

Find the area of the triangle below.

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Guest Oct 27, 2019

-2

630

+12

Problem 1

Peter has many socks, all the same except that they are in nine different colours.
He is leaving to catch an early train to go on a business trip, and he does not want to wake his wife, so he must pack in the dark.
He needs six pairs of read more ..

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Charazard333 Oct 27, 2019

318

Please help

Below is the graph of y = acos(bx+c)+d, where a, b, and c are positive, and c is as small as possible. Find a + b + c+d.
read more ..

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Guest Oct 27, 2019

480

help help

How many $7$ digit palindromes can be formed using the digits $2,2,3,3,5,5,5?$

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Guest Oct 27, 2019

372

help please

If 2^x = 25, what is 2^(x/2 + 3)?

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Guest Oct 27, 2019

484

help

Please solve 4x/3=7/15.

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Guest Oct 27, 2019

1481

+586

help me please

In the diagram below, points A, B, C, and D are situated so that PA=2, PB=3, PC=4, and BC=5. What is the maximum possible area of ?
read more ..

heureka ●●●●●●

xXxTenTacion Oct 27, 2019

960

+312

MATHCOUNTS Trainer

In a list of 30 integers, 18 of the integers are multiples of 5. If 10 of the multiples of 5 are odd integers, what is the maximum number of even integers in the list?

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mathleteig Oct 27, 2019

328

Help please!

I really need help with this question, I have no idea how to start it :(

Guest Oct 27, 2019

-1

648

+379

Help please!

deleted.

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sinclairdragon428 Oct 27, 2019

364

Physics thing

How can i arrange this: (x*y)/z=(a*b)/c to this: c=(z*a*b)/(x*y). Can somebody explain how this was done step by step?

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Guest Oct 27, 2019

-1

686

+379

Help please!

deleted.

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sinclairdragon428 Oct 27, 2019

897

+1712

It's been a while, guys!

I've actually missed you all!
I've changed a lot- along with my handwriting for that matter- but I've missed you a lot.

I've been trying to get used to 8th grade, but there are a few extra-credit problems I've gotten stuck read more ..

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tommarvoloriddle Oct 27, 2019

549

helpp please

Barb earns a salary of $90 000 p.a. What is his monthly pay?

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Guest Oct 27, 2019

676

how to sovle

how do i find the slope of 4x-6y=-12

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Guest Oct 27, 2019

452

help

Given that what is the smallest possible value of

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Guest Oct 27, 2019

737

math

Does each function describe exponential growth or decay?

https://prnt.sc/pomq6l

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Guest Oct 27, 2019

Oct 26, 2019

921

+188

math forums

Hello! Do any of you guys know another -awesome- math forum like this one? If you do, pls let me know :D

Thanks, and have a nice day!!

off-topic

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milkcloud Oct 26, 2019

939

help

One of my dogs is 25 pounds heavier than the other and the two together weigh 137 pounds. How much does the heavier dog weigh in pounds?

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Guest Oct 26, 2019

All Questions ⁺⁰231248 Questions

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Help please!

Physics thing

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It's been a while, guys!

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