Answer:
use a calculater multiply them
2 over 9 would just be 9 x 9= 81
4 over 2 would just be 2 x 2 x 2 x 2 = 16
do NOT do 2 x 4 bec that will be 8
For the equation to = 0 , one of the components must = 0
x = 0
x = -13/9
x = -2/11
(Make each bracket = 0)
e.g. 9x+13=0
9x = -13
x = -13/9
Answer:
2sqrt3
Step-by-step explanation:
Since this seems to be a 45, 45, 90 triangle, x and y are the same.
The hypoteneuse is always the side lengths *sqrt2
We divide the hypoteneuse by sqrt 2 and get sqrt12
sqrt12 simplified is 2sqrt3
Answer:
People: 75 hope this helps ;)
Step-by-step explanation:
So, we first see that there is a movie theatre that can hold 125 people and it is 2/5 full, so we would do 2/5 x 125 = 50 then we would do 125 - 50 = 75
Area of one face =4/5 *4/5=16/25 (because the face is a square)
There are 6 such faces,
so the surface area = 6*(16/25)=96/25
if you need write that is a fraction 96/25,
if you need in decimal form,then 3.84
