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Let N be the number....and we have

N/43  = 3 + 28/43    simplify the right hand side

N / 43  = 157 / 43

So.....N must = 157

n/43-28=3

n/43-28=3 = n=1333

Love that, Guest......!!!!!

We're just substituting (x - h) for x....so we have

1 - (x - h)^2  =

1 - [x^2 - 2xh + h^2 ]  =

1 - x^2 + 2xh - h^2  =

-x^2 + 2xh - h^2 + 1

43-28 = 15

15/3 = 5

We're actually solving this :

2a - 1 <   7 - 1.2 a        add 1.2a to both sides

3.2a - 1 <  7            add 1 to both sides

3.2a <  8            divide both sides by 3.2

a < 8/3.2 

a < 2.5

So....all values of "a" less than 2.5 solve the inequality 

25.0 mL has a mass of 0.875*25.0 = 19.625 g. The molar mass of ethanol is 46.07 g/mol, so there are 19.625/46.07 = 0.426 moles

We have that a perimeter that is composed of a width and two congruent lengths of fencing

So we have

50 = w + 2l     subtract w from both sides

50 - w = 2l     divide both sides by 2

[ 50 - w] / 2   = l

And area  = l * w    so we have

150  = [50 - w] / 2   * w   multiply both sides by 2

300  = [ 50 - w ] * w      simplify

300 = 50w - w^2      rearrange

w^2 - 50w + 300 = 0   and using the quadratic formula....

w  = 25 + 5√13 ft   [about 43.03 ft]

And the length  = [50 - (25 + 5√13) ] / 2    ft   =   

  [ 25 - 5√13] / 2    ft    =   [about 3.487 ft]

Check the area = l * w  = 150 ft^2  ???

[ 25 + 5√13] * [ 25 - 5√13] / 2   =   150 ft^2

Well, you are on here from the Internet. Use it! This is a math forum, not a history site

Since 1 mole of sodium contains: 6.022 x 10^23 atoms, therefore:

24 atoms have: 24 / [6.022 x 10^23] =3.858520 x 10^-23 moles.

3.985x10^-₂₃

Over the speed limit that for sure.

Ummm how about Length(l) = 4/3w

Then it is just width =15 and then length 20. With the length parallel to the house.

Numbers that are divisible by 10 need to be even and divisible by 5, because the prime factors of 10 are 5 and 2. Basically, this means that for a number to be divisible by 10, the last digit must be a 0.

It's a Ferrari. So just assume it was fast.

200 kilometers per hour = 124.274 miles per hour.

If you take 1.5 hours and divide it into .5 hours, you'd have 3. 300/3=100. 100 kilometers*2= 200 kilometers per hour.

300km     =   ?? km

1.5 hr            1hr

Note :   1 hr is 2/3 of 1.5 hrs........so 2/3 of 300   =   200 km/hr

I just absolutely <3 that song as well so ya and it does make since so yep!!

LOL

lmao

You spelled "ayo" wrong. You missed the "o" at the end.

Indeed I did. Thank you CPhiil.

I'm gonna be honest, I don't think this is possible. Because you would need to find the exact amount of 4 letter words in the english laguage and all of its subsequent dialects. But I'm gonna make a try at it.

1334670722541009 is how many actual 4 letter word strings that can be made

87880 is all the possible words you are able to make, with at least 1 vowel in every word. 

So 

​87880/1334670722541009 = 0.000000000065844

So you have about a 0.0000000065844​% chance of getting an actual word.

I think Spawn missed the " -"   in front of the 11 which would change his answer to a = -1

No matter......he still gets 5 points.......

a=1