It is 9 because you have a 30,60,90 triangle, and then you can use pythagorean theorem.
Answer:
Step-by-step explanation:
Her score after the two competitions was 500
hope this answer helps you
The domain is all real numbers, since x can be any number and create a y value
This can be written in a few ways, including:
X:X
X: R
-(infinity sign) is less than or equal to X is less than or equal to (infinity sign)
(5,41)
(-5,23)
(-10,14)
(-15,5)
