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2.2360679774997897

A = 400(.71)^6  = about 51.24mg

Well, if you simplify the denominator, you would clearly get six. 10/6 is 1 2/3

Firstly use the distributive property on the first, complex term. We get -15x-21-6x. Then we would combine our like terms, hence, it would simplify to: -21x-21

The train is travelling at precisely 45.679 kilometers per hour.

Firstly, lets get rid of the negative seven. By doing so, we add seven to both sides of the equation ridding of the seven on the left and making the eleven an eighteen. We then should rid of the four by dividng both sides by that number. We're left with four and one half.

I have now found out that this was actually an answer... I'm so dumb...

Undefined....it says....What power (exponent) do we put on 1 to raise it to 7 ???.....there is none...   1 raised to any power is still just 1

No clue......

a) l:h = s:f

Length of Harry's shadow / Harry's Height  = Length of Flagpole Shadow / Flagpole Height

2, 4, 7, 14

BTW...it's the second "perfect" number in that it = sum of its proper divisors

1 + 2 + 4 + 7 + 14 = 28.....!!!!

a) is the answer....  Two consecutive integers = (n)  + (n + 1)  = 2n + 1

24 x 355ml = 8,250ml   = 8.25L   ( ....remember MamaLlama...1000ml = 1L )

So 4.25 / 8.25 = about 51.5 cents per L

Which is a better buy than 1L for 90 cents

Area = (1/2)bh...so we have

A =(1/2)(x + 10)(8x) =  (4x)(x + 10) = 4x^2 + 40x

Thanks for the answer m8 :D

Well, how do you convert mL to L? Do you not need to do that in this problem?

you have to take each price and devide it of how many things are in like a pack of pop if there is six you would put $3.05 devided by six

Here's the graph of this.....

idk ask him, "how do you do mr.owl" but the owl says hoo-hoo.

i think its $2.40

x^2+5x-84=0  factor

(x + 12)(x - 7) = 0     and setting each factor to 0, we have that x = -12  or x = 7

thnx so much i bet this will really help

*clapclapclap well done, fireshot...well done

u r genius