Hey there!!
The graph B is not a function as it doesn't pass the vertical line test, as there are two x values repeating.
We do not want value x repeating, if it does, it is not considered to be a function anymore.
Hope my answer helps!
The answer of this would be D 38.5
Answer:
It means that 20 times x is 5
also the answer to that problem (20x=5) is 1/4
Step-by-step explanation:
20x means
20 * x
and since 20 * x = 5
divide 5 and 20
5/20 = 1/4
Answer:
The glass can hold 8. (I think)
Step-by-step explanation:
The sides of the frame are (12+2x) and (6+2x).
Its area A is 112.
Therefore by equating:
(12+2x)*(6+2x)=112
you can get the answer for x. You will obtain a quadratic equation you have to solve.
