Answer:
D is a perfect square
Step-by-step explanation:
a perfect square is a squared number that has a square root of an even number like sqrt(64) = 8 and 8 is an even number making it a perfect square
Answer:
Hello...
I'm new user here.
Can you teach me how to use brainly? Please, it would bey favour.
I have just downloaded the app and don't know how to use.
Answer:
First one is wrong. x should be 16.
Second one is not completely visible, so cannot say.
Step-by-step explanation:
In the last step, the divison by 4 yields:
x/16 = 1, so x = 16
Answer:
36
Step-by-step explanation:
You subtract 180 from 56 then add your answer, 124 to 20, then subtract 144 from 180 to get 36
The vertical line test is when you put vertical lines down the graph and if the point does not touch the line more than once, it passes and represents a function.
