Member: qwertyuiopasdfghjkl

56 Questions
32 Answers

960

+273

help plz

In how many ways can 6 girls and 2 boys sit in a row if the 2 boys insist on sitting next to each other?

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qwertyuiopasdfghjkl Aug 21, 2020

579

+273

interesting question

In how many ways can we choose 3 distinct letters of the alphabet, without regard to order, if we must choose 1 vowel (A, E, I, O, or U) and 2 consonants?

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qwertyuiopasdfghjkl Aug 20, 2020

552

+273

Fun Question!

How many ways are there to arrange 6 people around a circular table with 7 seats? (Two seatings are considered the same if one is a rotation of the other.)

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qwertyuiopasdfghjkl Aug 20, 2020

611

+273

3rd Question of the 1st Math Web2.0calc forum Questions Contest Hosted by Qwerty!!!

Chris labels every lattice point in the coordinate plane with the square of the distance from the point to the origin (a lattice point is a point such that both of its coordinates are integers). How many times does he label a point with the number 25? read more ..

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qwertyuiopasdfghjkl Aug 19, 2020

681

+273

With ilorty in the lead of the 1st Math Web2.0calc forum Questions Contest Hosted by Qwerty, WHO WILL BE NEXT TO TIE UP THE LEAD????

An airplane's departure is delayed half an hour, but the flight time is reduced by 10% due to favorable winds. If the flight ends up landing at its destination at the same time it would have landed if there had been no winds and no departure delay, how read more ..

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qwertyuiopasdfghjkl Aug 19, 2020

937

+273

1st Question of the Math Web2.0calc forum Questions Contest Hosted by Qwerty!

Four people can paint a house in six hours. How many hours would it take three people to paint the same house, assuming everyone works at the same rate?

Let the first right answer win!

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qwertyuiopasdfghjkl Aug 19, 2020

580

+273

probability

We flip a fair coin 10 times. What is the probability that we get heads in at least 6 of the 10 flips?

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qwertyuiopasdfghjkl Aug 18, 2020

547

+273

this problem help

Deven has four ducks labeled A, B, C, and D. How many ways are there for Deven to arrange his ducks in a row if duck A must be before duck D?

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qwertyuiopasdfghjkl Aug 18, 2020

518

+273

need help quick

A square and a regular pentagon both have side length 3 units. They are joined together at one edge to create a larger polygon.
What is the perimeter of the new polygon, in units?

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qwertyuiopasdfghjkl Aug 18, 2020

1063

+273

word problems

The area of the floor in a square room is 225 square feet. The homeowners plan to cover the floor with rows of 6-inch by 6-inch tiles. How many tiles will be in each row?

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qwertyuiopasdfghjkl Aug 18, 2020

938

+273

word problems

If Biftu gives me a penny, I will have twice as many pennies as he has. If I give Biftu a penny, he and I will have the same number of pennies. How many pennies do I currently have?

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qwertyuiopasdfghjkl Aug 18, 2020

936

+273

some word problems!

Jeff has an equal number of nickels, dimes and quarters, worth a total of $1.20. Anne has one more of each type of coin than Jeff has. How many coins does Anne have?

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qwertyuiopasdfghjkl Aug 18, 2020

619

+273

some factorials

If x is a positive integer, what is the value of x for the equation (x!-(x-3)!) ÷ 23=1 ?

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qwertyuiopasdfghjkl Aug 17, 2020

+273

Thanks!

qwertyuiopasdfghjklApr 6, 2020

+273

thx!

qwertyuiopasdfghjklApr 6, 2020

+273

Ummm.. what does that mean?

qwertyuiopasdfghjklApr 6, 2020

+273

Ok, i fixed the question. If anyone could figure this out, that would be great!

qwertyuiopasdfghjklApr 6, 2020

+273

Sorry, the numbers are 15, 21(in order)

qwertyuiopasdfghjklApr 6, 2020

+273

thanks!

qwertyuiopasdfghjklApr 6, 2020

+273

THANKS!

qwertyuiopasdfghjklApr 6, 2020

+273

The website you showed me has the chocolate on the bottom part while this one does not. Thanks, though!

qwertyuiopasdfghjklApr 6, 2020

+273

x=18

qwertyuiopasdfghjklApr 6, 2020

+273

Nice job!

qwertyuiopasdfghjklApr 6, 2020

Username	qwertyuiopasdfghjkl
Score	273
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Questions	54
Answers	30