Answer:
the maximum height is 180 or y=180
Step-by-step explanation:
Answer:
What grade is this
Step-by-step explanation:
I can give you the answer but you have to be patient like 30 min
Answer:
Step-by-step explanation:
x=1
y= -2
See step by step explanation below:
Answer: look for your positive side and look on the line that goes from side to side and find 5 and draw a line up and down thru the 5
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
The pythagorean theorem states that

So 
You would then do

Because a square root is the opposite of a square.

because 20 * 20 = 400