The first one is 5.3 you multiply 4x4 which is 16 then divide by 3 which then gives you the answer
Answ(2,4)
Step-by-step explanation:
Answer:
Step-by-step explanation:
We want to find 
. 
can be written as 
, so we can now write our original equation as: 
.
We can combine like terms: 
Hope this helps!
Using sine formula we have
8/sin60 = x/sin30
hence x= 8/√3 = 4.62
Answer: A and D
Step-by-step explanation:
Table B : not a function the value of x=3 has two images
Table C: not a function the value of x=1 has two images
Tables A and D are functions
