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By putting "solve(a + b = 14, a^3 + b^3 = 812 + a^2 + b^2)" into the calculator, I got (a = - (2 x squareroot(35) - 35) / 5), (a = + (2 x squareroot(35) + 35) / 5), (b = - (2 x squareroot(35) - 35) / 5), (b = + (2 x squareroot(35) + 35) / 5). I hope this awnsers your question.

are u sure?it wasnt right

The smallest distance is 5*sqrt(2).

1. The answer is 64.

2. The smallest n that works is 19.

Oops! My mistake.  c = 4 not 8, so y = -(1/2)x + 4

Make sure you check the details, don't just look at the answer!

thanks :) Ooooh dark chocolate

Yeah lol I eat mints as well (it helps, don't ask)

Thanks, Melody!

Ja das hilft    

Hello,
Good luck! I always eat a bar of dark chocolate and a banana before an exam for better brain function.

Measurements are in cm.

\(\pi r^2 h = 1000\\ r=\sqrt{\frac{1000}{\pi h}}\\or\\ h=\frac{1000}{\pi r^2}\\ \text{where h and r are positive real numbers}\)

For the sack of graphing I will let   y= height and  x= radius\\

\(y=\frac{1000}{\pi r^2}\)

Good luck AutumnStorm :)

Wir haben keine weiteren Informationen bekommen, 

nur, dass die Dose ein Volumen von einem Liter hat. 

Und die Dose muss ein Zylinder sein. 

Tipp: Wir haben gerade das Thema Kurvendiskussion 

Ich hoffe das hilft 

9y = 3*6*27*4*81*2

y =  3*6*3*4*81*2

y = 34992

Hey there, Guest!

So,  don't really understand what you mean by u and v, but hey, I can give you the solution to x.

Step 1: Subtract from both sides.

\(3x^2+5x+7−(2x^2−4x−11)=2x^2−4x−11−(2x^2−4x−11) \)

\(x^2+9x+18=0 \)

Step 2: Factor

(x+3)(x+6)=0

Step 3:

x= -3, -6

Hope this helped! :)

( ﾟдﾟ)つ Bye

the gradients between  the first point an the others are  respectively        9/7      5/3        15/9=5/3

So it is the second one.

You have omitted some information from the question.

Please post the question in full, as well as with any preamble.

The area of recangle WXYZ is 60/7.