All Questions ⁺⁰238403 Questions

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456

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Simplifying

Simplify b ( a + b ) - a ( a - b ).

Guest Feb 1, 2017

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884

1

Homer has a box of 32 doughnuts. Each doughnut has a unique icing design on each side. If Homer only gets to choose 8 doughnuts (and only one side

Homer has a box of 32 doughnuts. Each doughnut has a unique icing
design on each side. If Homer only gets to choose 8 doughnuts (and
only one side of each of those 8), what are the total number of
possibilities if:
- Order doesn't read more ..

Guest Feb 1, 2017

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434

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expressions

how do you get 7 out of the expression 7 and 1/2

Guest Feb 1, 2017

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673

0

+10

Help with double and half angle formulas?

cos theta= -4/5, sin x= -12/13, theta is in the 3rd quadrant and x is in the 4th quadrant. Evaluate tan 2theta and sin 2theta.

I need help finding the answer for this/how to solve double/half angle formulas in general. Thank read more ..

Gham2000 Feb 1, 2017

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467

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help

how do i use the mole formula

Guest Feb 1, 2017

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540

0

I forgot how to do fractions and I need to know them?

I get stuck on them alot

Guest Feb 1, 2017

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625

2

Plz help me

Guest Feb 1, 2017

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602

1

math

what is the answer to 24-x=3

Guest Feb 1, 2017

0

540

1

help

Guest Feb 1, 2017

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481

2

fractions

one half divided by one third

Guest Feb 1, 2017

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447

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math

8|7+(-10)1/2*3^2

Guest Feb 1, 2017

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593

1

fractions

3 and 1/3y=7 and 1/2= what

Guest Feb 1, 2017

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621

1

equations

what is a/4+3 = 16

Guest Feb 1, 2017

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603

1

Help me, I forgot about this easy question!

What is the percent of change from 2 to 3

Guest Feb 1, 2017

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667

1

inequalities

What is -r/3 < 6? ~Speedy

Guest Feb 1, 2017

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549

1

factorization

factorize 5(x-2y)^2+3(x-2y)

Guest Feb 1, 2017

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510

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-8v+5=389 how much is the v

-8v+5=389 how much is the v

Guest Feb 1, 2017

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524

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math

999999999999999999999999999999999999999999999999999999999999999999999999999999999999 times 9999999999999999999999999999999999999999999999999999999999999999999999999999

Guest Feb 1, 2017

0

515

1

why is math a thing like besides money

why is math a thing like besides money

Guest Feb 1, 2017

0

796

1

+4

Algebra

what is the answer of this question: a2 +b2 = c2 14 square + 14 square 196 + 196 = 392 Then find the square root of 392

Agboalun Feb 1, 2017

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420

0

Please!?

Guest Feb 1, 2017

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