All Questions

707

surds

show that can be written as

hectictar ●●

Guest Nov 27, 2017

1038

HELP! PLZ

A pentagon is drawn by placing an isosceles right triangle on top of a square as pictured. What percent of the area of the pentagon is the area of the right triangle?

read more ..

hectictar ●●

Guest Nov 27, 2017

982

Help needed !!!.

Can this identity be proven, and if so how? π^2/6 = 1/6 (-i log(-1))^2 I thank you.

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Guest Nov 27, 2017

931

+579

helpifyness me

I am guessing there are going to be LONG answers...

I am absolute horse (@#&*&E%^& with long division, and I'm working with polynomials here, so...
read more ..

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OfficialBubbleTanks Nov 27, 2017

822

help

amount of space inside the soliddistance around the polygonamount of surface it coversamount of space inside the soliddistance around the polygonamount of surface it covers
differencesumproduct
Item 17 read more ..

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Guest Nov 27, 2017

757

math help

I have to put a fully inflated basketball and a football into a rectangular box.

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Guest Nov 27, 2017

731

+1495

Help me, please...

Help me, please...
Solve this equation
2x2 -7x+5

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ManuelBautista2019 Nov 27, 2017

720

Alg_2 Help

Simplify.
x^2/ x-1/ 3x^2/ x+4.

Simplify. read more ..

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Guest Nov 27, 2017

750

Urgent Help

Heres the equation: x+6/x-3=2x/x-3.

What are the domain restrictions, if there are any, for the equation?
What is the LCD? read more ..

hectictar ●

Guest Nov 27, 2017

646

profile picture size

how small does that profile picture need to be?

off-topic

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nigel12341 Nov 27, 2017

860

I am probably just missing something.

This is the problem:
What number does X have to be so that the following equasion is correct:
2^(x-1) + 2^(x-4) + 2^(x-2) = 6,5555...

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Guest Nov 27, 2017

1022

+53

Physics Resistance Problem

Hi.

I really need help with this question.
read more ..

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bqrs01 Nov 27, 2017

2593

Write the following expression without using the factorial symbol.

Write the following expression without using the factorial symbol.

(n - 4)! / 3! (n - 2)!

heureka ●

Guest Nov 27, 2017

1117

+154

HELP MA PLESSSSS!!!!!

AHHH!!

read more ..

TheXSquaredFactor ●●

FunMath Nov 27, 2017

600

Statistics! Help! I'm really bad at it.

The board of examiners that administers the real estate broker's examination in a certain state found that the mean score on the test was 426 and the standard deviation was 72. If the board wants to set the passing score so that only the best 80% of all read more ..

meena12 Nov 27, 2017

1702

Last 4 math questions before test tomorrow, help?

15B.) Solve the following equations algebraically for n *Show working using factorial notation
nP4 = 84 nC2

read more ..

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Guest Nov 27, 2017

1982

Correct answer/how to input in calculator?

Q: A dormitory at a local school has 4 rooms that contain 2, 3, 4, and 6 beds respectively.
How many ways can 15 students be assigned to these rooms?

A: 15C2 x 13C3 x 10C4 x 4C6 = ??? read more ..

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Guest Nov 27, 2017

768

accounting HELP PLEASE!

Laserwords Inc. is a book distributor that had been operating in its original facility since 1985. The increase in certification programs and continuing education requirements in several professions have contributed to an annual growth rate of 15% for Laserwords read more ..

off-topic

Guest Nov 27, 2017

746

+394

help measurements

The measure of angle A is
The measure of angle B is
The measure of angle C is
read more ..

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ladiikeiii Nov 27, 2017

1829

Did I do this correctly?

Q: How many ways can 5 teddy bears, 6 toy trucks, 5 dolls and 1 toy car be distributed among 17 children if each child is to receive 1 item?

A: 17!/(5!*6!*5!*1!) = 34,306,272 read more ..

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Guest Nov 27, 2017

1000

+394

Help I can't seem to find the right number

help with this

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ladiikeiii Nov 27, 2017

Nov 26, 2017

868

+956

@CPhill

Regarding the cos function, with the pendulum.

Why was the maximum 2.5?

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Julius Nov 26, 2017

896

+134

Math Problem

I need help with this problem: https://www.screencast.com/t/qHaMK0Qf

All help is appreciated!

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Supergirl Nov 26, 2017

902

+134

Math Question, anybody? <3

Hey everybody ^.^ Hope all is well!
I am really struggling with some math problems and would appreciate all the help available!

https://www.screencast.com/t/Mor3Q8cNX read more ..

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Supergirl Nov 26, 2017

2089

+956

@CPhill @Hecitar

Question reinserted.

A pendulum is connected to a rope 3 m long, which is connected to a ceiling 4 m high. The angle between its widest swing and vertical hanging position is π/3. If the pendulum swings out to its widest position read more ..

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Julius Nov 26, 2017

All Questions ⁺⁰230590 Questions

surds

HELP! PLZ

Help needed !!!.

helpifyness me

help

math help

Help me, please...

Alg_2 Help

Urgent Help

profile picture size

I am probably just missing something.

Physics Resistance Problem

Write the following expression without using the factorial symbol.

HELP MA PLESSSSS!!!!!

Statistics! Help! I'm really bad at it.

Last 4 math questions before test tomorrow, help?

Correct answer/how to input in calculator?

accounting HELP PLEASE!

help measurements

Did I do this correctly?

Help I can't seem to find the right number

@CPhill

Math Problem

Math Question, anybody? <3

@CPhill @Hecitar

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