All Answers 352707 Answers

A.) 1/2

You have the answer: 4, 11, 21. Negative dimensions do not exist in the real world.

I think you need to add the units to make it 4cm, 11cm, 21cm

could you explain 

ok thanks anyways

Man, I don't know....this seems pretty complete, to me....

I don't know what else they are looking for....

Привет. So, you are Russian?

They DO know what dividing by zero is : it is an ERROR   

A sample space is just the listing of all possible outcomes

First Flip     Second Flip

   H                 T

   H                 H

   T                  H

   T                  T

11 C 3 = 165 combo choices

Thanks, i checked the answer but still got 5/7 marks. Do you know what elese i need to add?

This is my working:

924  =  4 ( x + 1) (x + 11)
231  = (x + 1) (x + 11)
231 =   x^2 + 12x + 11
x^2 + 12x - 220  = 0
(x + 22) ( x - 10) = 0

x=10 x=-22

4, (10 +1), (10 + 11)=
4,11,21
 

Do you have a calculator?

1.09

Ok....we have this

924  =  4 ( x + 1) (x + 11)     divide both sides by 4

231  = (x + 1) (x + 11)      simplify

231 =   x^2 + 12x + 11     subtract  231 from both sides

x^2 + 12x - 220  = 0       factor as

(x + 22) ( x - 10) = 0

Set both factors to 0  and solve for x and we get that

x =  -22    (reject)     or    x  = 10  (accept)

Dimensions of cuboid  are

4, (10 +1), (10 + 11)  =

4, 11, 21

Because 0/0 = any number

for example 1x0 =0

                    2x0=2

                    3x0=0

                    ect.

so if roy do 0/0 it can be 1,2,3,ect.

... where are my v-bucks  ;)

B is correct.....

The x coordinates don't change

The y's just change signs.....

oh it's B or am i looking at it wrong and it would be D?

Wow...food for thought! Thanks.

yes it does

wrong.........sike correct

Correct, Synth....!!!!